[Users] 2 virtual monitors for Fedora guest

[René Koch]

Thanks a lot for testing.
Too bad that multiple monitors didn't work for you, too.

I'll test RHEL next - maybe this works better then Fedora...


Regards,
René


On 04/08/2014 09:25 PM, Gianluca Cecchi wrote:
> Some prelimianry tests at my side.
>
> oVirt 3.4 on fedora 19 AIO.
> Datacenter and cluster configured as 3.4 level
> Some packages on it
> libvirt-1.1.3.2-1.fc19.x86_64
> qemu-kvm-1.6.1-2.fc19.x86_64
> vdsm-4.14.6-0.fc19.x86_64
> spice-server-0.12.4-3.fc19.x86_64
>
> guest is an updated Fedora 19 system configured based on blank
> template and OS=Linux
> and
> xorg-x11-drv-qxl-0.1.1-3.fc19.x86_64
> spice-vdagent-0.14.0-5.fc19.x86_64
>
> Client is an updated Fedora 20 box with virt-viewer-0.6.0-1.fc20.x86_64
>
> If I select the "Single PCI" checkbox in console options of guest and
> connect from the Fedora 20 client I don't see at all an option in
> remote-viewer to open a second display and no new display detected in
> guest.
> And lspci on guest indeed gives only one video controller.
>
> BTW: what is this option for, apart the meaning?
>
> If I deselect the "Single PCI" checkbox I get the "Display 2" option
> in remote-viewer but it is greyed out.
> No new monitor in "detect displays" of guest.
>
> In this last situation I have on host this qem-kvm command line:
> qemu     16664     1 48 21:04 ?        00:02:42
> /usr/bin/qemu-system-x86_64 -machine accel=kvm -name f19 -S -machine
> pc-1.0,accel=kvm,usb=off -cpu Opteron_G3 -m 2048 -realtime mlock=off
> -smp 1,maxcpus=160,sockets=160,cores=1,threads=1 -uuid
> 55d8b95b-f420-4208-a2fb-5f370d05f5d8 -smbios
> type=1,manufacturer=oVirt,product=oVirt
> Node,version=19-8,serial=E0E1001E-8C00-002A-6F9A-90E6BAC9F1E1,uuid=55d8b95b-f420-4208-a2fb-5f370d05f5d8
> -no-user-config -nodefaults -chardev
> socket,id=charmonitor,path=/var/lib/libvirt/qemu/f19.monitor,server,nowait
> -mon chardev=charmonitor,id=monitor,mode=control -rtc
> base=2014-04-08T19:04:45,driftfix=slew -no-shutdown -device
> piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device
> virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x5 -device
> usb-ccid,id=ccid0 -drive
> if=none,id=drive-ide0-1-0,readonly=on,format=raw,serial= -device
> ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -drive
> file=/rhev/data-center/mnt/_data_DATA2/b24b94c7-5935-4940-9152-36ecd370ba7c/images/5e99a818-9fd1-47bb-99dc-50bd25374c2f/a2baa1e5-569f-4081-97a7-10ec2a20daab,if=none,id=drive-virtio-disk0,format=raw,serial=5e99a818-9fd1-47bb-99dc-50bd25374c2f,cache=none,werror=stop,rerror=stop,aio=threads
> -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x6,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
> -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=29 -device
> virtio-net-pci,netdev=hostnet0,id=net0,mac=00:1a:4a:a8:01:55,bus=pci.0,addr=0x3
> -chardev spicevmc,id=charsmartcard0,name=smartcard -device
> ccid-card-passthru,chardev=charsmartcard0,id=smartcard0,bus=ccid0.0
> -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/55d8b95b-f420-4208-a2fb-5f370d05f5d8.com.redhat.rhevm.vdsm,server,nowait
> -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.rhevm.vdsm
> -chardev socket,id=charchannel1,path=/var/lib/libvirt/qemu/channels/55d8b95b-f420-4208-a2fb-5f370d05f5d8.org.qemu.guest_agent.0,server,nowait
> -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0
> -chardev spicevmc,id=charchannel2,name=vdagent -device
> virtserialport,bus=virtio-serial0.0,nr=3,chardev=charchannel2,id=channel2,name=com.redhat.spice.0
> -spice tls-port=5901,addr=0,x509-dir=/etc/pki/vdsm/libvirt-spice,tls-channel=main,tls-channel=display,tls-channel=inputs,tls-channel=cursor,tls-channel=playback,tls-channel=record,tls-channel=smartcard,tls-channel=usbredir,seamless-migration=on
> -k en-us -device
> qxl-vga,id=video0,ram_size=67108864,vram_size=33554432,bus=pci.0,addr=0x2
> -device qxl,id=video1,ram_size=67108864,vram_size=33554432,bus=pci.0,addr=0x8
> -device AC97,id=sound0,bus=pci.0,addr=0x4 -device
> virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7
>
> On guest:
> [root at localhost ~]# lspci
> 00:00.0 Host bridge: Intel Corporation 440FX - 82441FX PMC [Natoma] (rev 02)
> 00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II]
> 00:01.1 IDE interface: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II]
> 00:01.2 USB controller: Intel Corporation 82371SB PIIX3 USB
> [Natoma/Triton II] (rev 01)
> 00:01.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 03)
> 00:02.0 VGA compatible controller: Red Hat, Inc. QXL paravirtual
> graphic card (rev 03)
> 00:03.0 Ethernet controller: Red Hat, Inc Virtio network device
> 00:04.0 Multimedia audio controller: Intel Corporation 82801AA AC'97
> Audio Controller (rev 01)
> 00:05.0 Communication controller: Red Hat, Inc Virtio console
> 00:06.0 SCSI storage controller: Red Hat, Inc Virtio block device
> 00:07.0 RAM memory: Red Hat, Inc Virtio memory balloon
> 00:08.0 Display controller: Red Hat, Inc. QXL paravirtual graphic card (rev 03)
>
> See here Xorg.0.log generated on guest:
> https://drive.google.com/file/d/0BwoPbcrMv8mvTm9VbE53ZmVKcVk/edit?usp=sharing
>
> In particular I see in it many:
> [    64.234] (II) qxl(0): qxl_xf86crtc_resize: Placeholder resize 1024x768
> [    87.280] qxl_surface_create: Bad bpp: 1 (1)
> [    87.280] qxl_surface_create: Bad bpp: 1 (1)
> [    87.949] qxl_surface_create: Bad bpp: 1 (1)
> [   110.469] qxl_surface_create: Bad bpp: 1 (1)
> [   110.478] qxl_surface_create: Bad bpp: 1 (1)
> [   146.096] - 0th attempt
> [   146.096] - OOM at 962 511 24 (= 1474746 bytes)
> [   146.096] Cache contents:  null null null null null null null null
> null null null null null null null null null null null null null null
> null null null null null null null null null null null null null null
> null null null null null null null null null null null null null null
> 1008  997 1007 1005 1018 1003 1009 1011 1001 1012 1019 1016 1006 1013
>     total: 14
> [   146.107] - 1th attempt
> [   146.107] - OOM at 962 511 24 (= 1474746 bytes)
>
> Gianluca
>