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Red Hat Bugzilla – Attachment 903235 Details for
Bug 1105853
Hangs when trying to identify scanner
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Output from strace.
scan.log (text/x-log), 115.82 KB, created by
unclebob
on 2014-06-08 08:16:41 UTC
(
hide
)
Description:
Output from strace.
Filename:
MIME Type:
Creator:
unclebob
Created:
2014-06-08 08:16:41 UTC
Size:
115.82 KB
patch
obsolete
>execve("/bin/sane-find-scanner", ["sane-find-scanner"], [/* 28 vars */]) = 0 >brk(0) = 0x7f46975e3000 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695635000 >access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) >open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 >fstat(3, {st_mode=S_IFREG|0644, st_size=126372, ...}) = 0 >mmap(NULL, 126372, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f4695616000 >close(3) = 0 >open("/lib64/libusb-1.0.so.0", O_RDONLY|O_CLOEXEC) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220?@\3550\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=97896, ...}) = 0 >mmap(NULL, 2188608, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4695200000 >mprotect(0x7f4695216000, 2093056, PROT_NONE) = 0 >mmap(0x7f4695415000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7f4695415000 >close(3) = 0 >open("/lib64/libieee1284.so.3", O_RDONLY|O_CLOEXEC) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P \240\2661\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=51664, ...}) = 0 >mmap(NULL, 2142832, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4694ff4000 >mprotect(0x7f4694fff000, 2093056, PROT_NONE) = 0 >mmap(0x7f46951fe000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f46951fe000 >close(3) = 0 >open("/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 >read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\36\2\0312\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=2100672, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695615000 >mmap(NULL, 3924576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4694c35000 >mprotect(0x7f4694de9000, 2097152, PROT_NONE) = 0 >mmap(0x7f4694fe9000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b4000) = 0x7f4694fe9000 >mmap(0x7f4694fef000, 16992, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f4694fef000 >close(3) = 0 >open("/lib64/libudev.so.1", O_RDONLY|O_CLOEXEC) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\2404@\3540\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=76592, ...}) = 0 >mmap(NULL, 2168912, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4694a23000 >mprotect(0x7f4694a33000, 2097152, PROT_NONE) = 0 >mmap(0x7f4694c33000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7f4694c33000 >close(3) = 0 >open("/lib64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340m@\0312\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=150800, ...}) = 0 >mmap(NULL, 2213104, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4694806000 >mprotect(0x7f469481e000, 2093056, PROT_NONE) = 0 >mmap(0x7f4694a1d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f4694a1d000 >mmap(0x7f4694a1f000, 13552, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f4694a1f000 >close(3) = 0 >open("/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240d@\3520\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=144952, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695614000 >mmap(NULL, 2242712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f46945e2000 >mprotect(0x7f4694603000, 2093056, PROT_NONE) = 0 >mmap(0x7f4694802000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20000) = 0x7f4694802000 >mmap(0x7f4694804000, 6296, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f4694804000 >close(3) = 0 >open("/lib64/librt.so.1", O_RDONLY|O_CLOEXEC) = 3 >read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\"\0\0332\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=47400, ...}) = 0 >mmap(NULL, 2128952, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f46943da000 >mprotect(0x7f46943e1000, 2093056, PROT_NONE) = 0 >mmap(0x7f46945e0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f46945e0000 >close(3) = 0 >open("/lib64/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\16\200\0312\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=22440, ...}) = 0 >mmap(NULL, 2109744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f46941d6000 >mprotect(0x7f46941d9000, 2093056, PROT_NONE) = 0 >mmap(0x7f46943d8000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f46943d8000 >close(3) = 0 >open("/lib64/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360*@\0332\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=91352, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695613000 >mmap(NULL, 2184192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4693fc0000 >mprotect(0x7f4693fd5000, 2093056, PROT_NONE) = 0 >mmap(0x7f46941d4000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7f46941d4000 >close(3) = 0 >open("/lib64/libpcre.so.1", O_RDONLY|O_CLOEXEC) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\27\200\0322\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=421144, ...}) = 0 >mmap(NULL, 2511368, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4693d5a000 >mprotect(0x7f4693dbf000, 2093056, PROT_NONE) = 0 >mmap(0x7f4693fbe000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x64000) = 0x7f4693fbe000 >close(3) = 0 >open("/lib64/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\3400\0\3520\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=155400, ...}) = 0 >mmap(NULL, 2245240, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4693b35000 >mprotect(0x7f4693b59000, 2093056, PROT_NONE) = 0 >mmap(0x7f4693d58000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23000) = 0x7f4693d58000 >close(3) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695612000 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695611000 >mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f469560f000 >arch_prctl(ARCH_SET_FS, 0x7f469560f840) = 0 >mprotect(0x7f4694fe9000, 16384, PROT_READ) = 0 >mprotect(0x7f4694a1d000, 4096, PROT_READ) = 0 >mprotect(0x7f4693d58000, 4096, PROT_READ) = 0 >mprotect(0x7f4693fbe000, 4096, PROT_READ) = 0 >mprotect(0x7f46941d4000, 4096, PROT_READ) = 0 >mprotect(0x7f46943d8000, 4096, PROT_READ) = 0 >mprotect(0x7f46945e0000, 4096, PROT_READ) = 0 >mprotect(0x7f4694802000, 4096, PROT_READ) = 0 >mprotect(0x7f4694c33000, 4096, PROT_READ) = 0 >mprotect(0x7f46951fe000, 4096, PROT_READ) = 0 >mprotect(0x7f4695415000, 4096, PROT_READ) = 0 >mprotect(0x7f4695853000, 4096, PROT_READ) = 0 >mprotect(0x7f4695636000, 4096, PROT_READ) = 0 >munmap(0x7f4695616000, 126372) = 0 >set_tid_address(0x7f469560fb10) = 3530 >set_robust_list(0x7f469560fb20, 24) = 0 >rt_sigaction(SIGRTMIN, {0x7f469480c8c0, [], SA_RESTORER|SA_SIGINFO, 0x7f4694815750}, NULL, 8) = 0 >rt_sigaction(SIGRT_1, {0x7f469480c950, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7f4694815750}, NULL, 8) = 0 >rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 >getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 >statfs("/sys/fs/selinux", {f_type=0xf97cff8c, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={0, 0}, f_namelen=255, f_frsize=4096}) = 0 >statfs("/sys/fs/selinux", {f_type=0xf97cff8c, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={0, 0}, f_namelen=255, f_frsize=4096}) = 0 >stat("/sys/fs/selinux", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 >brk(0) = 0x7f46975e3000 >brk(0x7f4697604000) = 0x7f4697604000 >fstat(1, {st_mode=S_IFREG|0644, st_size=8522, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695634000 >openat(AT_FDCWD, "/sys/bus/scsi/devices", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3 >getdents(3, /* 14 entries */, 32768) = 432 >open("/sys/bus/scsi/devices/4:0:0:0/vendor", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "ATA \n", 4096) = 9 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/4:0:0:0/model", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "Hitachi HDS72202\n", 4096) = 17 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/4:0:0:0/type", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "0\n", 4096) = 2 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/5:0:0:0/vendor", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "ATAPI \n", 4096) = 9 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/5:0:0:0/model", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "iHAS124 E \n", 4096) = 17 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/5:0:0:0/type", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "5\n", 4096) = 2 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/0:0:0:0/vendor", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "ATA \n", 4096) = 9 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/0:0:0:0/model", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "TOSHIBA DT01ACA0\n", 4096) = 17 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/0:0:0:0/type", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "0\n", 4096) = 2 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >getdents(3, /* 0 entries */, 32768) = 0 >close(3) = 0 >openat(AT_FDCWD, "/sys/bus/scsi/devices", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3 >getdents(3, /* 14 entries */, 32768) = 432 >open("/sys/bus/scsi/devices/4:0:0:0/vendor", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "ATA \n", 4096) = 9 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/4:0:0:0/model", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "Hitachi HDS72202\n", 4096) = 17 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/4:0:0:0/type", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "0\n", 4096) = 2 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/5:0:0:0/vendor", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "ATAPI \n", 4096) = 9 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/5:0:0:0/model", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "iHAS124 E \n", 4096) = 17 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/5:0:0:0/type", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "5\n", 4096) = 2 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/0:0:0:0/vendor", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "ATA \n", 4096) = 9 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/0:0:0:0/model", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "TOSHIBA DT01ACA0\n", 4096) = 17 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/scsi/devices/0:0:0:0/type", O_RDONLY) = 4 >fstat(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(4, "0\n", 4096) = 2 >read(4, "", 4096) = 0 >close(4) = 0 >munmap(0x7f4695633000, 4096) = 0 >getdents(3, /* 0 entries */, 32768) = 0 >close(3) = 0 >open("/dev/scanner", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sg0", O_RDWR|O_EXCL|O_NONBLOCK) = 3 >ioctl(3, SG_SET_TIMEOUT, 0x7fffe87b3350) = 0 >ioctl(3, SG_GET_VERSION_NUM, 0x7f4695855504) = 0 >ioctl(3, SG_GET_SCSI_ID, 0x7fffe87b3350) = 0 >close(3) = 0 >open("/dev/sg1", O_RDWR|O_EXCL|O_NONBLOCK) = 3 >ioctl(3, SG_SET_TIMEOUT, 0x7fffe87b3350) = 0 >ioctl(3, SG_GET_VERSION_NUM, 0x7f4695855504) = 0 >ioctl(3, SG_GET_SCSI_ID, 0x7fffe87b3350) = 0 >close(3) = 0 >open("/dev/sg2", O_RDWR|O_EXCL|O_NONBLOCK) = 3 >ioctl(3, SG_SET_TIMEOUT, 0x7fffe87b3350) = 0 >ioctl(3, SG_GET_VERSION_NUM, 0x7f4695855504) = 0 >ioctl(3, SG_GET_SCSI_ID, 0x7fffe87b3350) = 0 >close(3) = 0 >open("/dev/sg3", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sg4", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sg5", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sg6", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sg7", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sg8", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sg9", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sga", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgb", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgc", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgd", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sge", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgf", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgg", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgh", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgi", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgj", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgk", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgl", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgm", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgn", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgo", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgp", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgq", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgr", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgs", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgt", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgu", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgv", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgw", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgx", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgy", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/dev/sgz", O_RDWR|O_EXCL|O_NONBLOCK) = -1 ENOENT (No such file or directory) >open("/proc/devices", O_RDONLY) = 3 >fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(3, "Character devices:\n 1 mem\n 4 /"..., 1024) = 491 >close(3) = 0 >munmap(0x7f4695633000, 4096) = 0 >openat(AT_FDCWD, "/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3 >getdents(3, /* 6 entries */, 32768) = 144 >close(3) = 0 >uname({sys="Linux", node="localhost.localdomain", ...}) = 0 >uname({sys="Linux", node="localhost.localdomain", ...}) = 0 >uname({sys="Linux", node="localhost.localdomain", ...}) = 0 >uname({sys="Linux", node="localhost.localdomain", ...}) = 0 >stat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 >open("/etc/udev/udev.conf", O_RDONLY|O_CLOEXEC) = 3 >fstat(3, {st_mode=S_IFREG|0644, st_size=44, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(3, "# see udev(7) for details\n\n#udev"..., 4096) = 44 >read(3, "", 4096) = 0 >close(3) = 0 >munmap(0x7f4695633000, 4096) = 0 >socket(PF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, 15) = 3 >setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, "\10\0\0\0\0\0\0\0\340b{\350\377\177\0\0", 16) = 0 >bind(3, {sa_family=AF_NETLINK, pid=0, groups=00000002}, 12) = 0 >getsockname(3, {sa_family=AF_NETLINK, pid=3530, groups=00000002}, [12]) = 0 >setsockopt(3, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0 >fcntl(3, F_GETFL) = 0x802 (flags O_RDWR|O_NONBLOCK) >fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0 >pipe([4, 5]) = 0 >fcntl(5, F_GETFL) = 0x1 (flags O_WRONLY) >fcntl(5, F_SETFL, O_WRONLY|O_NONBLOCK) = 0 >mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4693334000 >mprotect(0x7f4693334000, 4096, PROT_NONE) = 0 >clone(child_stack=0x7f4693b33eb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f4693b349d0, tls=0x7f4693b34700, child_tidptr=0x7f4693b349d0) = 3531 >stat("/sys/subsystem", 0x7fffe87b72e0) = -1 ENOENT (No such file or directory) >openat(AT_FDCWD, "/sys/bus", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 6 >getdents(6, /* 27 entries */, 32768) = 760 >openat(AT_FDCWD, "/sys/bus/usb/devices", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 7 >getdents(7, /* 25 entries */, 32768) = 696 >readlink("/sys/bus/usb/devices/1-1", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/2-1", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-1", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-2", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-3", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-4", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-6", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/usb1", "../../../devices/pci0000:00/0000"..., 1024) = 45 >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/usb2", "../../../devices/pci0000:00/0000"..., 1024) = 45 >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/usb3", "../../../devices/pci0000:00/0000"..., 1024) = 45 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/usb4", "../../../devices/pci0000:00/0000"..., 1024) = 45 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb4/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-0:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 53 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-1:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-2:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-3:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-3:1.1", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-4:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-6:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/4-0:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 53 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/1-0:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 53 >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/1-1:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/2-0:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 53 >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/2-1:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >getdents(7, /* 0 entries */, 32768) = 0 >close(7) = 0 >getdents(6, /* 0 entries */, 32768) = 0 >close(6) = 0 >openat(AT_FDCWD, "/sys/class", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 6 >getdents(6, /* 47 entries */, 32768) = 1368 >getdents(6, /* 0 entries */, 32768) = 0 >close(6) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "MAJOR=189\nMINOR=256\nDEVNAME=bus/"..., 4096) = 126 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb3/busnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "3\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb3/devnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "1\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb3/speed", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "480\n", 4096) = 4 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb3/descriptors", O_RDONLY) = 6 >read(6, "\22\1\0\2\t\0\1@k\35\2\0\24\3\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43 >close(6) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "MAJOR=189\nMINOR=257\nDEVNAME=bus/"..., 4096) = 125 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-1/busnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "3\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-1/devnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "2\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-1/speed", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "480\n", 4096) = 4 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-1/descriptors", O_RDONLY) = 6 >read(6, "\22\1\0\2\0\0\0@\270\4\7\0\0\1\1\2\3\1\t\2 \0\1\1\0\300\1\t\4\0\0\2"..., 1024) = 50 >close(6) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 139 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "MAJOR=189\nMINOR=258\nDEVNAME=bus/"..., 4096) = 128 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-2/busnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "3\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-2/devnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "3\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-2/speed", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "480\n", 4096) = 4 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-2/descriptors", O_RDONLY) = 6 >read(6, "\22\1\0\2\0\0\0@\360\3\27]\0\1\1\2\3\1\t\2 \0\1\1\0\3001\t\4\0\0\2"..., 1024) = 50 >close(6) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 142 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "MAJOR=189\nMINOR=259\nDEVNAME=bus/"..., 4096) = 127 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-3/busnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "3\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-3/devnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "4\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-3/speed", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "1.5\n", 4096) = 4 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-3/descriptors", O_RDONLY) = 6 >read(6, "\22\1\20\1\0\0\0\10O\34&\0\20\1\1\2\0\1\t\2;\0\2\1\0\2401\t\4\0\0\1"..., 1024) = 77 >close(6) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 142 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 142 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "MAJOR=189\nMINOR=260\nDEVNAME=bus/"..., 4096) = 128 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-4/busnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "3\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-4/devnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "5\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-4/speed", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "1.5\n", 4096) = 4 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-4/descriptors", O_RDONLY) = 6 >read(6, "\22\1\20\1\0\0\0\10:\t!%\0\1\0\2\0\1\t\2\"\0\1\1\4\2402\t\4\0\0\1"..., 1024) = 52 >close(6) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 143 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "MAJOR=189\nMINOR=270\nDEVNAME=bus/"..., 4096) = 132 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-6/busnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "3\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-6/devnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "15\n", 4096) = 3 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-6/speed", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "12\n", 4096) = 3 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-6/descriptors", O_RDONLY) = 6 >read(6, "\22\1\20\1\377\0\377\10\251\4\16\"\0\1\1\2\0\1\t\2'\0\1\1\0\240\372\t\4\0\0\3"..., 1024) = 57 >close(6) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.0", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "DEVTYPE=usb_interface\nPRODUCT=4a"..., 4096) = 137 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb4", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb4/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb4/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "MAJOR=189\nMINOR=384\nDEVNAME=bus/"..., 4096) = 126 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb4/busnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "4\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb4/devnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "1\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb4/speed", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "5000\n", 4096) = 5 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb4/descriptors", O_RDONLY) = 6 >read(6, "\22\1\0\3\t\0\3\tk\35\3\0\24\3\3\2\1\1\t\2\37\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 49 >close(6) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1a.0/usb1", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1a.0/usb1/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 124 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb1/busnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "1\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb1/devnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "1\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb1/speed", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "480\n", 4096) = 4 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb1/descriptors", O_RDONLY) = 6 >read(6, "\22\1\0\2\t\0\0@k\35\2\0\24\3\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43 >close(6) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-0:1.0", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 125 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/1-1/busnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "1\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/1-1/devnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "2\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/1-1/speed", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "480\n", 4096) = 4 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/1-1/descriptors", O_RDONLY) = 6 >read(6, "\22\1\0\2\t\0\1@\207\200\10\200\5\0\0\0\0\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43 >close(6) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1:1.0", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 139 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1d.0/usb2", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1d.0/usb2/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "MAJOR=189\nMINOR=128\nDEVNAME=bus/"..., 4096) = 126 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb2/busnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "2\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb2/devnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "1\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb2/speed", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "480\n", 4096) = 4 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb2/descriptors", O_RDONLY) = 6 >read(6, "\22\1\0\2\t\0\0@k\35\2\0\24\3\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43 >close(6) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-0:1.0", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "MAJOR=189\nMINOR=129\nDEVNAME=bus/"..., 4096) = 127 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/2-1/busnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "2\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/2-1/devnum", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "2\n", 4096) = 2 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/2-1/speed", O_RDONLY) = 6 >fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "480\n", 4096) = 4 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/2-1/descriptors", O_RDONLY) = 6 >read(6, "\22\1\0\2\t\0\1@\207\200\0\200\5\0\0\0\0\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43 >close(6) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0", 0x7fffe87b6690, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 6 >fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(6, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 139 >read(6, "", 4096) = 0 >close(6) = 0 >munmap(0x7f4695633000, 4096) = 0 >pipe([6, 7]) = 0 >fcntl(7, F_GETFL) = 0x1 (flags O_WRONLY) >fcntl(7, F_SETFL, O_WRONLY|O_NONBLOCK) = 0 >pipe([8, 9]) = 0 >fcntl(9, F_GETFL) = 0x1 (flags O_WRONLY) >fcntl(9, F_SETFL, O_WRONLY|O_NONBLOCK) = 0 >timerfd_create(CLOCK_MONOTONIC, 0x800 /* TFD_??? */) = 10 >recvmsg(3, 0x7fffe87b4e00, 0) = -1 EAGAIN (Resource temporarily unavailable) >open("/dev/bus/usb/002/002", O_RDWR) = 11 >ioctl(11, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >open("/sys/bus/usb/devices/2-1/bConfigurationValue", O_RDONLY) = 12 >read(12, "1\n", 5) = 2 >close(12) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >close(11) = 0 >open("/dev/bus/usb/002/001", O_RDWR) = 11 >ioctl(11, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >open("/sys/bus/usb/devices/usb2/bConfigurationValue", O_RDONLY) = 12 >read(12, "1\n", 5) = 2 >close(12) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >close(11) = 0 >open("/dev/bus/usb/001/002", O_RDWR) = 11 >ioctl(11, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >open("/sys/bus/usb/devices/1-1/bConfigurationValue", O_RDONLY) = 12 >read(12, "1\n", 5) = 2 >close(12) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >close(11) = 0 >open("/dev/bus/usb/001/001", O_RDWR) = 11 >ioctl(11, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >open("/sys/bus/usb/devices/usb1/bConfigurationValue", O_RDONLY) = 12 >read(12, "1\n", 5) = 2 >close(12) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >close(11) = 0 >open("/dev/bus/usb/004/001", O_RDWR) = 11 >ioctl(11, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >open("/sys/bus/usb/devices/usb4/bConfigurationValue", O_RDONLY) = 12 >read(12, "1\n", 5) = 2 >close(12) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >close(11) = 0 >open("/dev/bus/usb/003/015", O_RDWR) = 11 >ioctl(11, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >open("/sys/bus/usb/devices/3-6/bConfigurationValue", O_RDONLY) = 12 >read(12, "1\n", 5) = 2 >close(12) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >close(11) = 0 >open("/dev/bus/usb/003/005", O_RDWR) = 11 >ioctl(11, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >open("/sys/bus/usb/devices/3-4/bConfigurationValue", O_RDONLY) = 12 >read(12, "1\n", 5) = 2 >close(12) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >close(11) = 0 >open("/dev/bus/usb/003/004", O_RDWR) = 11 >ioctl(11, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >open("/sys/bus/usb/devices/3-3/bConfigurationValue", O_RDONLY) = 12 >read(12, "1\n", 5) = 2 >close(12) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >close(11) = 0 >open("/dev/bus/usb/003/003", O_RDWR) = 11 >ioctl(11, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >open("/sys/bus/usb/devices/3-2/bConfigurationValue", O_RDONLY) = 12 >read(12, "1\n", 5) = 2 >close(12) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >close(11) = 0 >open("/dev/bus/usb/003/002", O_RDWR) = 11 >ioctl(11, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >open("/sys/bus/usb/devices/3-1/bConfigurationValue", O_RDONLY) = 12 >read(12, "1\n", 5) = 2 >close(12) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >close(11) = 0 >open("/dev/bus/usb/003/001", O_RDWR) = 11 >ioctl(11, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >open("/sys/bus/usb/devices/usb3/bConfigurationValue", O_RDONLY) = 12 >read(12, "1\n", 5) = 2 >close(12) = 0 >write(7, "\1", 1) = 1 >read(6, "\1", 1) = 1 >close(11) = 0 >openat(AT_FDCWD, "/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 11 >getdents(11, /* 6 entries */, 32768) = 144 >close(11) = 0 >stat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 >stat("/sys/subsystem", 0x7fffe87b72f0) = -1 ENOENT (No such file or directory) >openat(AT_FDCWD, "/sys/bus", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 11 >getdents(11, /* 27 entries */, 32768) = 760 >openat(AT_FDCWD, "/sys/bus/usb/devices", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 12 >getdents(12, /* 25 entries */, 32768) = 696 >readlink("/sys/bus/usb/devices/1-1", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/2-1", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-1", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-2", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-3", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-4", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-6", "../../../devices/pci0000:00/0000"..., 1024) = 49 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/usb1", "../../../devices/pci0000:00/0000"..., 1024) = 45 >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/usb2", "../../../devices/pci0000:00/0000"..., 1024) = 45 >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/usb3", "../../../devices/pci0000:00/0000"..., 1024) = 45 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/usb4", "../../../devices/pci0000:00/0000"..., 1024) = 45 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb4/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-0:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 53 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-1:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-2:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-3:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-3:1.1", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-4:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/3-6:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/4-0:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 53 >stat("/sys/devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/1-0:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 53 >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/1-1:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/2-0:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 53 >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >readlink("/sys/bus/usb/devices/2-1:1.0", "../../../devices/pci0000:00/0000"..., 1024) = 57 >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >getdents(12, /* 0 entries */, 32768) = 0 >close(12) = 0 >getdents(11, /* 0 entries */, 32768) = 0 >close(11) = 0 >openat(AT_FDCWD, "/sys/class", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 11 >getdents(11, /* 47 entries */, 32768) = 1368 >getdents(11, /* 0 entries */, 32768) = 0 >close(11) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "MAJOR=189\nMINOR=256\nDEVNAME=bus/"..., 4096) = 126 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb3/busnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "3\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb3/devnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "1\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb3/speed", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "480\n", 4096) = 4 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb3/descriptors", O_RDONLY) = 11 >read(11, "\22\1\0\2\t\0\1@k\35\2\0\24\3\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43 >close(11) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "MAJOR=189\nMINOR=257\nDEVNAME=bus/"..., 4096) = 125 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-1/busnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "3\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-1/devnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "2\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-1/speed", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "480\n", 4096) = 4 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-1/descriptors", O_RDONLY) = 11 >read(11, "\22\1\0\2\0\0\0@\270\4\7\0\0\1\1\2\3\1\t\2 \0\1\1\0\300\1\t\4\0\0\2"..., 1024) = 50 >close(11) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 139 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "MAJOR=189\nMINOR=258\nDEVNAME=bus/"..., 4096) = 128 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-2/busnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "3\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-2/devnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "3\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-2/speed", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "480\n", 4096) = 4 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-2/descriptors", O_RDONLY) = 11 >read(11, "\22\1\0\2\0\0\0@\360\3\27]\0\1\1\2\3\1\t\2 \0\1\1\0\3001\t\4\0\0\2"..., 1024) = 50 >close(11) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 142 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "MAJOR=189\nMINOR=259\nDEVNAME=bus/"..., 4096) = 127 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-3/busnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "3\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-3/devnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "4\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-3/speed", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "1.5\n", 4096) = 4 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-3/descriptors", O_RDONLY) = 11 >read(11, "\22\1\20\1\0\0\0\10O\34&\0\20\1\1\2\0\1\t\2;\0\2\1\0\2401\t\4\0\0\1"..., 1024) = 77 >close(11) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 142 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 142 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "MAJOR=189\nMINOR=260\nDEVNAME=bus/"..., 4096) = 128 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-4/busnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "3\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-4/devnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "5\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-4/speed", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "1.5\n", 4096) = 4 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-4/descriptors", O_RDONLY) = 11 >read(11, "\22\1\20\1\0\0\0\10:\t!%\0\1\0\2\0\1\t\2\"\0\1\1\4\2402\t\4\0\0\1"..., 1024) = 52 >close(11) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 143 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "MAJOR=189\nMINOR=270\nDEVNAME=bus/"..., 4096) = 132 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-6/busnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "3\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-6/devnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "15\n", 4096) = 3 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-6/speed", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "12\n", 4096) = 3 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/3-6/descriptors", O_RDONLY) = 11 >read(11, "\22\1\20\1\377\0\377\10\251\4\16\"\0\1\1\2\0\1\t\2'\0\1\1\0\240\372\t\4\0\0\3"..., 1024) = 57 >close(11) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.0", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.0/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "DEVTYPE=usb_interface\nPRODUCT=4a"..., 4096) = 137 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb4", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb4/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb4/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "MAJOR=189\nMINOR=384\nDEVNAME=bus/"..., 4096) = 126 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb4/busnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "4\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb4/devnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "1\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb4/speed", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "5000\n", 4096) = 5 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb4/descriptors", O_RDONLY) = 11 >read(11, "\22\1\0\3\t\0\3\tk\35\3\0\24\3\3\2\1\1\t\2\37\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 49 >close(11) = 0 >readlink("/sys/devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:14.0/usb4/4-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1a.0/usb1", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1a.0/usb1/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 124 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb1/busnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "1\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb1/devnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "1\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb1/speed", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "480\n", 4096) = 4 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb1/descriptors", O_RDONLY) = 11 >read(11, "\22\1\0\2\t\0\0@k\35\2\0\24\3\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43 >close(11) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-0:1.0", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 125 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/1-1/busnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "1\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/1-1/devnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "2\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/1-1/speed", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "480\n", 4096) = 4 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/1-1/descriptors", O_RDONLY) = 11 >read(11, "\22\1\0\2\t\0\1@\207\200\10\200\5\0\0\0\0\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43 >close(11) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1:1.0", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 139 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1d.0/usb2", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1d.0/usb2/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "MAJOR=189\nMINOR=128\nDEVNAME=bus/"..., 4096) = 126 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb2/busnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "2\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb2/devnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "1\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb2/speed", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "480\n", 4096) = 4 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/usb2/descriptors", O_RDONLY) = 11 >read(11, "\22\1\0\2\t\0\0@k\35\2\0\24\3\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43 >close(11) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-0:1.0", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-0:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "MAJOR=189\nMINOR=129\nDEVNAME=bus/"..., 4096) = 127 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/2-1/busnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "2\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/2-1/devnum", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "2\n", 4096) = 2 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/2-1/speed", O_RDONLY) = 11 >fstat(11, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "480\n", 4096) = 4 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >open("/sys/bus/usb/devices/2-1/descriptors", O_RDONLY) = 11 >read(11, "\22\1\0\2\t\0\1@\207\200\0\200\5\0\0\0\0\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43 >close(11) = 0 >readlink("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0", 0x7fffe87b66a0, 1024) = -1 EINVAL (Invalid argument) >stat("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/uevent", {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >open("/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 11 >fstat(11, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4695633000 >read(11, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 139 >read(11, "", 4096) = 0 >close(11) = 0 >munmap(0x7f4695633000, 4096) = 0 >pipe([11, 12]) = 0 >fcntl(12, F_GETFL) = 0x1 (flags O_WRONLY) >fcntl(12, F_SETFL, O_WRONLY|O_NONBLOCK) = 0 >pipe([13, 14]) = 0 >fcntl(14, F_GETFL) = 0x1 (flags O_WRONLY) >fcntl(14, F_SETFL, O_WRONLY|O_NONBLOCK) = 0 >timerfd_create(CLOCK_MONOTONIC, 0x800 /* TFD_??? */) = 15 >recvmsg(3, 0x7fffe87b53d0, 0) = -1 EAGAIN (Resource temporarily unavailable) >open("/dev/bus/usb/002/002", O_RDWR) = 16 >ioctl(16, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >open("/sys/bus/usb/devices/2-1/bConfigurationValue", O_RDONLY) = 17 >read(17, "1\n", 5) = 2 >close(17) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >close(16) = 0 >open("/dev/bus/usb/002/001", O_RDWR) = 16 >ioctl(16, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >open("/sys/bus/usb/devices/usb2/bConfigurationValue", O_RDONLY) = 17 >read(17, "1\n", 5) = 2 >close(17) = 0 >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 250954000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 251365000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 251683000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 251994000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ea0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >close(16) = 0 >open("/dev/bus/usb/001/002", O_RDWR) = 16 >ioctl(16, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e37f0) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >open("/sys/bus/usb/devices/1-1/bConfigurationValue", O_RDONLY) = 17 >read(17, "1\n", 5) = 2 >close(17) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >close(16) = 0 >open("/dev/bus/usb/001/001", O_RDWR) = 16 >ioctl(16, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e37f0) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >open("/sys/bus/usb/devices/usb1/bConfigurationValue", O_RDONLY) = 17 >read(17, "1\n", 5) = 2 >close(17) = 0 >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 321791000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 322192000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 322526000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 322855000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ea0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >close(16) = 0 >open("/dev/bus/usb/004/001", O_RDWR) = 16 >ioctl(16, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e3730) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >open("/sys/bus/usb/devices/usb4/bConfigurationValue", O_RDONLY) = 17 >read(17, "1\n", 5) = 2 >close(17) = 0 >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 335496000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 335881000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 336232000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 336557000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ea0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >close(16) = 0 >open("/dev/bus/usb/003/015", O_RDWR) = 16 >ioctl(16, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e37f0) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >open("/sys/bus/usb/devices/3-6/bConfigurationValue", O_RDONLY) = 17 >read(17, "1\n", 5) = 2 >close(17) = 0 >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 337583000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 337992000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 338401000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 338746000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >ioctl(16, USBDEVFS_CLAIMINTERFACE, 0x7fffe87b744c) = 0 >ioctl(16, SNDRV_CTL_IOCTL_ELEM_LIST or USBDEVFS_RELEASEINTERFACE, 0x7fffe87b742c) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >close(16) = 0 >open("/dev/bus/usb/003/005", O_RDWR) = 16 >ioctl(16, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e37f0) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >open("/sys/bus/usb/devices/3-4/bConfigurationValue", O_RDONLY) = 17 >read(17, "1\n", 5) = 2 >close(17) = 0 >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 339900000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >close(16) = 0 >open("/dev/bus/usb/003/004", O_RDWR) = 16 >ioctl(16, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e37f0) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >open("/sys/bus/usb/devices/3-3/bConfigurationValue", O_RDONLY) = 17 >read(17, "1\n", 5) = 2 >close(17) = 0 >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 340867000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 341453000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 342441000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 343025000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >close(16) = 0 >open("/dev/bus/usb/003/003", O_RDWR) = 16 >ioctl(16, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e37f0) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >open("/sys/bus/usb/devices/3-2/bConfigurationValue", O_RDONLY) = 17 >read(17, "1\n", 5) = 2 >close(17) = 0 >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 344868000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 345220000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >close(16) = 0 >open("/dev/bus/usb/003/002", O_RDWR) = 16 >ioctl(16, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e37f0) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >open("/sys/bus/usb/devices/3-1/bConfigurationValue", O_RDONLY) = 17 >read(17, "1\n", 5) = 2 >close(17) = 0 >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 346103000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 346451000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 347411000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 348349000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3b10) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >close(16) = 0 >open("/dev/bus/usb/003/001", O_RDWR) = 16 >ioctl(16, SNDRV_CTL_IOCTL_TLV_READ or USBDEVFS_GET_CAPABILITIES, 0x7f46975e37f0) = 0 >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >open("/sys/bus/usb/devices/usb3/bConfigurationValue", O_RDONLY) = 17 >read(17, "1\n", 5) = 2 >close(17) = 0 >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 349861000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 350205000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 350527000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ee0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >timerfd_settime(15, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={6818, 350847000}}, NULL) = 0 >ioctl(16, USBDEVFS_SUBMITURB, 0x7f46975e3ea0) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLOUT}], 4, 60000) = 1 ([{fd=16, revents=POLLOUT}]) >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = 0 >timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0 >ioctl(16, USBDEVFS_REAPURBNDELAY, 0x7fffe87b7330) = -1 EAGAIN (Resource temporarily unavailable) >write(12, "\1", 1) = 1 >read(11, "\1", 1) = 1 >close(16) = 0 >poll([{fd=11, events=POLLIN}, {fd=13, events=POLLIN}, {fd=15, events=POLLIN}], 3, 0) = 0 (Timeout) >close(11) = 0 >close(12) = 0 >close(13) = 0 >close(14) = 0 >close(15) = 0 >getuid() = 0 >write(1, "\n # sane-find-scanner will now "..., 879 > # sane-find-scanner will now attempt to detect your scanner. If the > # result is different from what you expected, first make sure your > # scanner is powered up and properly connected to your computer. > > # No SCSI scanners found. If you expected something different, make sure that > # you have loaded a kernel SCSI driver for your SCSI adapter. > >found USB scanner (vendor=0x04a9 [Canon], product=0x220e [CanoScan]) at libusb:003:015 >could not fetch string descriptor: Pipe error >could not fetch string descriptor: Pipe error >could not fetch string descriptor: Pipe error > # Your USB scanner was (probably) detected. It may or may not be supported by > # SANE. Try scanimage -L and read the backend's manpage. > > # Not checking for parallel port scanners. > > # Most Scanners connected to the parallel port or other proprietary ports > # can't be detected by this program. >) = 879 >exit_group(0) = ? >+++ exited with 0 +++
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