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Created attachment 939905[details]
error message during driver installation
Description of problem:
viorng device doesn't work on win7-64/win8-64/win2k8-64/win2k12r2 guests;
viorng device work fine on win7-32/win8-32/win2k8-32 guests
Version-Release number of selected component (if applicable):
qemu-kvm-rhev-2.1.0-4.el7.x86_64
kernel-3.10.0-165.el7.x86_64
seabios-1.7.5-4.el7.x86_64
virtio-win-prewhql-92
How reproducible:
100%
Steps to Reproduce:
1.boot guest with virtio-rng device:
/usr/libexec/qemu-kvm -name 092RNGWIN732NFU -enable-kvm -m 2G -smp 2 -uuid 0f8e7a5d-0f9a-481a-8911-cfa0544befb3 -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/tmp/092RNGWIN732NFU,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime,driftfix=slew -boot order=cd,menu=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=092RNGWIN732NFU,if=none,id=drive-ide0-0-0,format=raw,serial=mike_cao,cache=none -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -drive file=en_windows_7_ultimate_with_sp1_x86_dvd_u_677460.iso,if=none,media=cdrom,id=drive-ide0-1-0,readonly=on,format=raw -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -drive file=092RNGWIN732NFU.vfd,if=none,id=drive-fdc0-0-0,format=raw,cache=none -global isa-fdc.driveA=drive-fdc0-0-0 -netdev tap,script=/etc/qemu-ifup,downscript=no,id=hostnet0 -device rtl8139,netdev=hostnet0,id=net0,mac=00:52:6a:3c:3f:08,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=isa_serial0 -device usb-tablet,id=input0 -vnc 0.0.0.0:0 -vga cirrus -object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0
2.1).install viorng driver via "pnputil -i -a viorng.inf" on win7-64/win2k8-64;
2).run sigverif on win8-64/win2k12R2 guests.
3.run random.exe
Actual results:
after step2,win7-64/win2k8-64 prompt a error message "The program can't start because MSVCR 120.dll is missing from your computer.Try reinstalling the program to fix this problem"(as the the first attachment shown) during driver installation;
win8-64/win2012R2 guests prompt the same error while run "sigverif" in guests.
after step3,random.exe cannot get any random numbers on all 64bits guests,error message as the second attachment;
Expected results:
viorng can work well on all 64bits guests
Additional info:
(In reply to lijin from comment #0)
> 2.1).install viorng driver via "pnputil -i -a viorng.inf" on
> win7-64/win2k8-64;
need to mention that win7-64/win2k8-64 can install the driver manually,but use pnputil will fail;
win8-64/2012r2 can install the driver via pnputil command and manually successfully;
Created attachment 939905 [details] error message during driver installation Description of problem: viorng device doesn't work on win7-64/win8-64/win2k8-64/win2k12r2 guests; viorng device work fine on win7-32/win8-32/win2k8-32 guests Version-Release number of selected component (if applicable): qemu-kvm-rhev-2.1.0-4.el7.x86_64 kernel-3.10.0-165.el7.x86_64 seabios-1.7.5-4.el7.x86_64 virtio-win-prewhql-92 How reproducible: 100% Steps to Reproduce: 1.boot guest with virtio-rng device: /usr/libexec/qemu-kvm -name 092RNGWIN732NFU -enable-kvm -m 2G -smp 2 -uuid 0f8e7a5d-0f9a-481a-8911-cfa0544befb3 -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/tmp/092RNGWIN732NFU,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime,driftfix=slew -boot order=cd,menu=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=092RNGWIN732NFU,if=none,id=drive-ide0-0-0,format=raw,serial=mike_cao,cache=none -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -drive file=en_windows_7_ultimate_with_sp1_x86_dvd_u_677460.iso,if=none,media=cdrom,id=drive-ide0-1-0,readonly=on,format=raw -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -drive file=092RNGWIN732NFU.vfd,if=none,id=drive-fdc0-0-0,format=raw,cache=none -global isa-fdc.driveA=drive-fdc0-0-0 -netdev tap,script=/etc/qemu-ifup,downscript=no,id=hostnet0 -device rtl8139,netdev=hostnet0,id=net0,mac=00:52:6a:3c:3f:08,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=isa_serial0 -device usb-tablet,id=input0 -vnc 0.0.0.0:0 -vga cirrus -object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0 2.1).install viorng driver via "pnputil -i -a viorng.inf" on win7-64/win2k8-64; 2).run sigverif on win8-64/win2k12R2 guests. 3.run random.exe Actual results: after step2,win7-64/win2k8-64 prompt a error message "The program can't start because MSVCR 120.dll is missing from your computer.Try reinstalling the program to fix this problem"(as the the first attachment shown) during driver installation; win8-64/win2012R2 guests prompt the same error while run "sigverif" in guests. after step3,random.exe cannot get any random numbers on all 64bits guests,error message as the second attachment; Expected results: viorng can work well on all 64bits guests Additional info: