← Back to team overview

kernel-packages team mailing list archive

[Bug 1080674] Re: [QEMU] Corrupted desktop screen for raring desktop installation in QEMU guest (Cirrus graphics). Affects KVM but not VBox.

 

Hi, still see it on ubuntu 13.04 VMs run from kvm (in this case the host
OS is debian/squeeze), including Mint15-Cinnamon.

Interestingly gnome-terminal is corrupted, but xterm and rxvt are not.
pop-up alpha channel overlays which want to 1/2 shade the screen dark
are also corrupted.

Tested with 'kvm -vga std' and indeed that works-around the issue, but
for me (on a fast 6core with plenty of RAM) running Squeeze the VM is
then very slow to render, to the point where it is no longer usable for
anything other than debugging. Using Precise as a host makes '-vga std'
work ok though (even when using kvm via tunnelled X).

'-vga qxl' on Precise just drops me to the qemu text box terminal,
doesn't boot. the qxl xserver xorg video driver package is installed on
the VM client, so I'm not sure what's going wrong there. But at least
the '-vga std' + 12.04 host combo is a good one.


thanks,
Hamish

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1080674

Title:
  [QEMU] Corrupted desktop screen for raring desktop installation in
  QEMU guest (Cirrus graphics).  Affects KVM but not VBox.

Status in Cairo Graphics Library:
  Confirmed
Status in “cairo” package in Ubuntu:
  Confirmed
Status in “linux” package in Ubuntu:
  Invalid
Status in “xserver-xorg-video-cirrus” package in Ubuntu:
  Won't Fix

Bug description:
  The desktop screen appears corrupted after raring desktop
  installation. Please see attached screenshot for how it looks. Going
  through System settings -> Appearance and selecting different wall
  papers does not solve the isssue.

  Test Steps:
  1. Install Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20121119)
  2. Reboot after the installation and log in

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: unity 6.12.0-0ubuntu1
  ProcVersionSignature: Ubuntu 3.7.0-2.8-generic 3.7.0-rc5
  Uname: Linux 3.7.0-2-generic i686
  .tmp.unity.support.test.1:
   
  ApportVersion: 2.6.2-0ubuntu3
  Architecture: i386
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CurrentDmesg: [   18.945219] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
  Date: Mon Nov 19 12:26:26 2012
  DistUpgraded: Fresh install
  DistroCodename: raring
  DistroVariant: ubuntu
  GraphicsCard:
   Cirrus Logic GD 5446 [1013:00b8] (prog-if 00 [VGA controller])
     Subsystem: Red Hat, Inc Device [1af4:1100]
  InstallationDate: Installed on 2012-11-19 (0 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20121119)
  Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: Bochs Bochs
  MarkForUpload: True
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.7.0-2-generic root=UUID=131c13a4-8227-4946-8a1f-2aaa6043670d ro quiet splash vt.handoff=7
  SourcePackage: unity
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/01/2007
  dmi.bios.vendor: Bochs
  dmi.bios.version: Bochs
  dmi.chassis.type: 1
  dmi.chassis.vendor: Bochs
  dmi.modalias: dmi:bvnBochs:bvrBochs:bd01/01/2007:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
  dmi.product.name: Bochs
  dmi.sys.vendor: Bochs
  version.compiz: compiz 1:0.9.8.4+bzr3412-0ubuntu1
  version.libdrm2: libdrm2 2.4.39-0ubuntu1
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.0-0ubuntu2
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.0-0ubuntu2
  version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu7
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.0.0-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.9-0ubuntu2
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.4-0ubuntu1
  xserver.bootTime: Mon Nov 19 12:23:11 2012
  xserver.configfile: default
  xserver.devices:
   input        Power Button         KEYBOARD, id 6
   input        AT Translated Set 2 keyboard KEYBOARD, id 7
   input        ImExPS/2 Generic Explorer Mouse MOUSE, id 8
  xserver.errors: open /dev/dri/card0: No such file or directory
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   
  xserver.version: 2:1.13.0-0ubuntu7

To manage notifications about this bug go to:
https://bugs.launchpad.net/cairo/+bug/1080674/+subscriptions