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Created attachment 1002155[details]
screenshot
Description of problem:
Version-Release number of selected component (if applicable):
WDDM-QXL-0.1-6
How reproducible:
100%
Steps to Reproduce:
1.Start VM w/ global.revision=3
/usr/libexec/qemu-kvm -name 101BLNBLUE32CU8 -enable-kvm -m 3G -smp 4 -uuid 92c188a3-ab24-4dec-9c28-c0c99eed944f -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/tmp/101BLNBLUE32CU8_backup,server,nowait -mon chardev=charmonitor,id=monitor4,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=101BLNBLUE32CU8,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=//usr/share/virtio-win/virtio-win.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=101BLNBLUE32CU8.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=00:52:6d:25:8e:0b,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=isa_serial0 -device usb-tablet,id=input0 -spice port=5911,disable-ticketing -vga qxl -monitor stdio -qmp tcp:0:4444,server,nowait -object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0,max-bytes=5,period=1000 -global qxl-vga.revision=3 -global PIIX4_PM.disable_s3=0 -global PIIX4_PM.disable_s4=0
2.running random.exe to generate random data in the guest
3.hibernate the guest
4.resume
Actual results:
Guest changed to black-white mode and resolution change 640*480 and can not recover (referring to attachment)
Expected results:
Guest works fine
Additional info:
I know s4 is not officially support in qemu-kvm-rhev-side ,but assign to Vadim as he want to fix bugs in wddm-qxl driver and the driver is availble to upstream user as well.
On rhel7.3 host, with WDDM-QXL-0.1-6, cannot reproduced this issue, but with WDDM-QXL-0.1-12, after installed the qxl drive, the display of guest shown black and white blurred screen, Restart the guest, the display of guest restored to normal.
Hi,
Try to reproduce this bug with WDDM-QXL-0.1-6, steps as comment#0, it works normal, no black and white screen as attachment.
And try with spice-qxl-wddm-dod-0.16-0 and qxlwddm-0.15-0, it works normal too.
Thanks
Yu Wang
According to comment#6,this issue can not be reproduced on latest version,change status to verified.
If anyone hit this issue again,please feel free to re-open it
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2017:2341
Created attachment 1002155 [details] screenshot Description of problem: Version-Release number of selected component (if applicable): WDDM-QXL-0.1-6 How reproducible: 100% Steps to Reproduce: 1.Start VM w/ global.revision=3 /usr/libexec/qemu-kvm -name 101BLNBLUE32CU8 -enable-kvm -m 3G -smp 4 -uuid 92c188a3-ab24-4dec-9c28-c0c99eed944f -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/tmp/101BLNBLUE32CU8_backup,server,nowait -mon chardev=charmonitor,id=monitor4,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=101BLNBLUE32CU8,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=//usr/share/virtio-win/virtio-win.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=101BLNBLUE32CU8.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=00:52:6d:25:8e:0b,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=isa_serial0 -device usb-tablet,id=input0 -spice port=5911,disable-ticketing -vga qxl -monitor stdio -qmp tcp:0:4444,server,nowait -object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0,max-bytes=5,period=1000 -global qxl-vga.revision=3 -global PIIX4_PM.disable_s3=0 -global PIIX4_PM.disable_s4=0 2.running random.exe to generate random data in the guest 3.hibernate the guest 4.resume Actual results: Guest changed to black-white mode and resolution change 640*480 and can not recover (referring to attachment) Expected results: Guest works fine Additional info: I know s4 is not officially support in qemu-kvm-rhev-side ,but assign to Vadim as he want to fix bugs in wddm-qxl driver and the driver is availble to upstream user as well.