Hide Forgot
From Bugzilla Helper: User-Agent: Mozilla/4.77 [en] (X11; U; Linux 2.4.3-2.14.10 i586) Description of problem: I have discovered that if I plug IDE drives into both channels of the Promise Ultra66 controller in my DEC Celebris 5133/DP (dual Pentium 133 machine) and access drives on both channels at the same time, *bad things* can happen: lost interrupts leading to filesystem corruption. I discovered the problem initially when I plugged an ATAPI CDRW drive into the second IDE channel and attempted to burn a disk using cdrecord. That caused lost interrupts, and kernel messages looking roughly as follows: kernel: ide_dmaproc: chipset supported ide_dma_lostirq func only: 13 kernel: hdf: lost interrupt kernel: ide_dmaproc: chipset supported ide_dma_lostirq func only: 13 kernel: hdg: lost interrupt kernel: hdf: timeout waiting for DMA kernel: ide_dmaproc: chipset supported ide_dma_timeout func only: 14 hdf: irq timeout: status=0x50 { DriveReady SeekComplete } I can't give you the exact errors, because shortly thereafter the /var filesystem got trashed and the log files were too smashed for fsck to be able to recover them. After replacing the CDRW with a hard drive, I got similar errors with a large file copy (CD-ROM image) leaving me to assume that the problem was not drive related. Updating to the most recent kernel from Red Hat's Rawhide distribution did not fix the problem. I tried rebooting in uniprocessor mode, but continued to see problems with lost interrupts. Then, on a hunch, I tried booting in uniprocessor mode with the ``noapic'' option, and the problem of ``lost interrupts'' seems to have vanished, allowing me to use my CD-RW drive to create disks. That said, one attempt to burn a CD at 8x speed produced the following error: kernel: ide-scsi: CoD != 0 in idescsi_pc_intr kernel: hdg: ATAPI reset complete kernel: hdg: status error: status=0x58 { DriveReady SeekComplete DataRequest } kernel: hdg: drive not ready for command I've enclosed some information about the machine. If you need more details, please let me know. M.E.O. How reproducible: Always Steps to Reproduce: 1.Connect drives to both channels 2.Boot without disabling the IO-APIC 3.Copy data between drives on the two channels Actual Results: lost interrupts, corrupted filesystems Expected Results: normal data transfer between drives Additional info: Information about my machine linux% uname -a Linux tenby 2.4.3-2.14.10 #1 Mon Apr 30 19:26:24 EDT 2001 i586 unknown linux% lspci 00:00.0 Host bridge: Intel Corporation 82434LX [Mercury/Neptune] (rev 11) 00:01.0 SCSI storage controller: Symbios Logic Inc. (formerly NCR) 53c810 (rev 02) 00:02.0 Non-VGA unclassified device: Intel Corporation 82378IB [SIO ISA Bridge] (rev 88) 00:06.0 Unknown mass storage controller: Promise Technology, Inc. 20262 (rev 01)00:07.0 VGA compatible controller: S3 Inc. 86c968 [Vision 968 VRAM] rev 0 00:08.0 Ethernet controller: DigitalEquipment Corporation DECchip 21040 [Tulip] (rev 24) linux% lsdev Device DMA IRQ I/O Ports ------------------------------------------------ 3c509 0230-023f cascade 4 2 Digital e880-e8ff dma 0080-008f dma1 0000-001f dma2 00c0-00df eth0 15 e880-e8ff eth1 5 fpu 00f0-00ff ide2 e828-e82f e83a-e83a e840-e847 ide3 10 e830-e837 e83e-e83e e848-e84f isapnp 0213-0213 0a79-0a79 keyboard 1 0060-006f Mouse 12 MPU-401 0330-0333 ncr53c8xx 11 ec00-ec7f parport0 0378-037a 037b-037f PCI 0cf8-0cfb PDC20262 e850-e87f pic1 0020-003f pic2 00a0-00bf Promise e828-e82f e830-e837 e838-e83b e83c-e83f e840-e87f rtc 8 0070-007f serial 03f8-03ff soundblaster 7 0220-022f SoundBlaster16 5 SoundBlaster8 1 Symbios ec00-ecff timer 0 0040-005f vga+ 03c0-03df linux% lsmod Module Size Used by ipt_MASQUERADE 1200 1 (autoclean) ipt_LOG 3296 1 (autoclean) ipt_limit 896 4 (autoclean) ipt_state 576 2 (autoclean) ip_conntrack_ftp 3344 0 (unused) iptable_nat 13888 0 [ipt_MASQUERADE] ip_conntrack 12720 3 [ipt_MASQUERADE ipt_state ip_conntrack_ftp iptable_nat] autofs 9088 1 (autoclean) nfsd 66112 8 (autoclean) lockd 48752 1 (autoclean) [nfsd] sunrpc 58960 1 (autoclean) [nfsd lockd] parport_pc 17520 1 (autoclean) lp 5488 0 (autoclean) parport 24416 1 (autoclean) [parport_pc lp] 3c509 7152 1 (autoclean) tulip 33840 1 (autoclean) iptable_mangle 1696 0 (autoclean) (unused) iptable_filter 1728 0 (autoclean) (unused) ip_tables 11104 9 [ipt_MASQUERADE ipt_LOG ipt_limit ipt_state iptable_nat iptable_mangle iptable_filter] ide-scsi 7776 0 ide-cd 27008 0 cdrom 28096 0 [ide-cd] sb 7280 0 sb_lib 32880 0 [sb] uart401 6096 0 [sb_lib] sound 54784 0 [sb_lib uart401] soundcore 3632 5 [sb_lib sound] ncr53c8xx 52400 0 (unused) sd_mod 11200 0 (unused) scsi_mod 86448 3 [ide-scsi ncr53c8xx sd_mod] linux% cat /proc/ide/pdc202xx PDC20262 Chipset. ------------------------------- General Status ---------------------------------Burst Mode : enabled Host Mode : Normal Bus Clocking : 33 PCI Internal IO pad select : 6 mA Status Polling Period : 0 Interrupt Check Status Polling Delay : 0 --------------- Primary Channel ---------------- Secondary Channel ------------- enabled enabled 66 Clocking enabled disabled Mode PCI Mode PCI FIFO Empty FIFO Empty --------------- drive0 --------- drive1 -------- drive0 ---------- drive1 ------DMA enabled: yes yes no no DMA Mode: UDMA 4 UDMA 4 NOTSET NOTSET PIO Mode: PIO 4 PIO 4 NOTSET NOTSET linux% dmesg Linux version 2.4.3-2.14.10 (root@porky.devel.redhat.com) (gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-82)) #1 Mon Apr 30 19:26:24 EDT 2001 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009e800 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f5990 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 0000000006000000 (usable) BIOS-e820: 00000000fec00000 - 00000000fed00000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved) BIOS-e820: 00000000ffff5990 - 0000000100000000 (reserved) On node 0 totalpages: 24576 zone(0): 4096 pages. zone(1): 20480 pages. zone(2): 0 pages. hm, page 01000000 reserved twice. Kernel command line: auto BOOT_IMAGE=linux-noapic ro root=2107 BOOT_FILE=/boot/vmlinuz-2.4.3-2.14.10 noapic hdg=ide-scsi ide_setup: hdg=ide-scsi Initializing CPU#0 Detected 133.338 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 266.24 BogoMIPS Memory: 88380k/98304k available (1223k kernel code, 8764k reserved, 93k data, 232k init, 0k highmem) Dentry-cache hash table entries: 16384 (order: 5, 131072 bytes) Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes) Page-cache hash table entries: 32768 (order: 6, 262144 bytes) Inode-cache hash table entries: 8192 (order: 4, 65536 bytes) VFS: Diskquotas version dquot_6.5.0 initialized CPU: Before vendor init, caps: 000003bf 00000000 00000000, vendor = 0 Intel Pentium with F0 0F bug - workaround enabled. Intel old style machine check architecture supported. Intel old style machine check reporting enabled on CPU#0. CPU: After vendor init, caps: 000003bf 00000000 00000000 00000000 CPU: After generic, caps: 000003bf 00000000 00000000 00000000 CPU: Common caps: 000003bf 00000000 00000000 00000000 CPU: Intel Pentium 75 - 200 stepping 0c Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au) mtrr: detected mtrr type: none PCI: PCI BIOS revision 2.10 entry at 0xfbedf, last bus=0 PCI: Using configuration type 2 PCI: Probing PCI hardware got res[10000000:13ffffff] for resource 0 of S3 Inc. 86c968 [Vision 968 VRAM] rev 0 isapnp: Scanning for PnP cards... isapnp: Card '3Com 3C509B EtherLink III' isapnp: 1 Plug & Play card detected total Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket apm: BIOS version 1.1 Flags 0x03 (Driver version 1.14) Starting kswapd v1.8 pty: 512 Unix98 ptys configured block: queued sectors max/low 58573kB/19524kB, 192 slots per queue RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PDC20262: IDE controller on PCI bus 00 dev 30 PDC20262: chipset revision 1 PDC20262: not 100% native mode: will probe irqs later PDC20262: (U)DMA Burst Bit ENABLED Primary PCI Mode Secondary PCI Mode. ide2: BM-DMA at 0xe840-0xe847, BIOS settings: hde:DMA, hdf:DMA ide3: BM-DMA at 0xe848-0xe84f, BIOS settings: hdg:pio, hdh:pio hde: QUANTUM FIREBALL CX13.0A, ATA DISK drive hdf: IBM-DTLA-307045, ATA DISK drive hdg: LG CD-RW CED-8120B, ATAPI CD/DVD-ROM drive ide2 at 0xe828-0xe82f,0xe83a on irq 10 ide3 at 0xe830-0xe837,0xe83e on irq 10 hde: 25429824 sectors (13020 MB) w/418KiB Cache, CHS=25228/16/63, UDMA(33) hdf: 90069840 sectors (46116 MB) w/1916KiB Cache, CHS=89355/16/63, UDMA(66) Partition check: hde: [PTBL] [1582/255/63] hde1 hde2 hde3 hde4 < hde5 hde6 hde7 hde8 hde9 hde10 > hdf: [PTBL] [5606/255/63] hdf1 hdf2 hdf3 hdf4 < hdf5 hdf6 > Floppy drive(s): fd0 is 1.44M FDC 0 is a National Semiconductor PC87306 RAMDISK: Compressed image found at block 0 Freeing initrd memory: 332k freed Serial driver version 5.05a (2001-03-20) with MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI ISAPNP enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A Real Time Clock Driver v1.10d md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27 md.c: sizeof(mdp_super_t) = 4096 autodetecting RAID arrays autorun ... ... autorun DONE. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 8192 bind 8192) Linux IP multicast router 0.06 plus PIM-SM NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. VFS: Mounted root (ext2 filesystem). SCSI subsystem driver Revision: 1.00 ncr53c8xx: at PCI bus 0, device 1, function 0 ncr53c8xx: 53c810 detected ncr53c810-0: rev 0x2 on pci bus 0 device 1 function 0 irq 11 ncr53c810-0: ID 7, Fast-10, Parity Checking scsi0 : ncr53c8xx-3.4.3-20010212 VFS: Mounted root (ext2 filesystem) readonly. change_root: old root has d_count=3 Trying to unmount old root ... okay Freeing unused kernel memory: 232k freed Adding Swap: 257000k swap-space (priority -1) Soundblaster audio driver Copyright (C) by Hannu Savolainen 1993-1996 sb: No ISAPnP cards found, trying standard ones... SB 4.13 detected OK (220) scsi1 : SCSI host adapter emulation for IDE ATAPI devices Vendor: LG Model: CD-RW CED-8120B Rev: 1.02 Type: CD-ROM ANSI SCSI revision: 02 Winbond Super-IO detection, now testing ports 3F0,370,250,4E,2E ... SMSC Super-IO detection, now testing Ports 2F0, 370 ... parport0: PC-style at 0x378 [PCSPP,TRISTATE,EPP] parport0: cpp_daisy: aa5500ff(80) parport0: assign_addrs: aa5500ff(80) parport0: cpp_daisy: aa5500ff(88) parport0: assign_addrs: aa5500ff(80) ip_tables: (c)2000 Netfilter core team Linux Tulip driver version 0.9.14 (February 20, 2001) eth0: Digital DC21040 Tulip rev 36 at 0xe880, 00:00:92:B6:00:56, IRQ 15. eth1: 3c5x9 at 0x230, 10baseT port, address 00 60 97 1f dd 4a, IRQ 5. 3c509.c:1.18 12Mar2001 becker@scyld.com http://www.scyld.com/network/3c509.html eth0: No link beat found. eth1: Setting Rx mode to 1 addresses. Winbond Super-IO detection, now testing ports 3F0,370,250,4E,2E ... SMSC Super-IO detection, now testing Ports 2F0, 370 ... parport0: PC-style at 0x378 [PCSPP,TRISTATE,EPP] parport0: cpp_daisy: aa5500ff(80) parport0: assign_addrs: aa5500ff(80) parport0: cpp_daisy: aa5500ff(88) parport0: assign_addrs: aa5500ff(80) lp0: using parport0 (polling). Installing knfsd (copyright (C) 1996 okir@monad.swb.de). ip_conntrack (768 buckets, 6144 max)
Quick question: Are you using the special 80 ribbon cables for the promise controller ?
The two drives on the primary channel use the 80-wire cable, but the drive on the secondary channel is using a 40-wire cable. My understanding was that the ATAPI CDRW (and the old 1GB drive I also tested on that channel) drive dose not support transfer rates faster than Ultra/33 performance, so it was fine to use a 40-wire cable in that case. I'd be happy to buy and try an 80-wire cable for that channel, but I'm not sure that it would change things.
To get things clear: you never saw problems while copying stuff from disk 0 to disk 1 or other way around (I mean, both disks on the first channel), just from second-to-first channel ?
Other question: does it happen if you disable IDE on the device in question? (eg "hdparm -d0 /dev/hdf")
I've been using the two drives on the primary channel pretty heavily (moving huge files between them) for several months, without seeing any problems. Prior to installing RH 7.1, I ran my own custom kernel which had the backported IDE patches so that I could use the Promise controller. To answer your other question, I tried turning off DMA (with ``hdparm -d0'') on the drives, but it didn't help. The lost interrupt problem persisted. FWIW, I installed another OS just to double-check my hardware configuration, and everything appears to work fine there. That, combined with the fact that turning off the IO-APIC and SMP seems to fix the problem in Linux leads me to believe that it is a software rather than hardware problem.
What version of the Promise bios is this ?
It runs the 2.0 BIOS, which is the latest one available from Promise. (I flash upgraded it shortly after gettting the card).
Thanks for the bug report. However, Red Hat no longer maintains this version of the product. Please upgrade to the latest version and open a new bug if the problem persists. The Fedora Legacy project (http://fedoralegacy.org/) maintains some older releases, and if you believe this bug is interesting to them, please report the problem in the bug tracker at: http://bugzilla.fedora.us/