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[Bug 464045] Re: [Q35] qt3 renders slowly on dual head

 

** Description changed:

  Binary package hint: xserver-xorg-video-intel
  
  In dual-head mode (1920x1200 + 1280x1024, DRI2 on) qt3-based
  applications render very slowly. In Opera 10 a right-click context menu
  renders in 4 seconds. The same with Twinkle and other qt3-based apps.
  
  After switching to one-head mode the problem doesn't appear.
  
  DRI2 works OK, I can play Enemy Territory when dual-head mode on.
  
  
  ProblemType: Bug
  Architecture: i386
  Date: Fri Oct 30 03:17:59 2009
  DistroRelease: Ubuntu 9.10
  Package: xserver-xorg-video-intel 2:2.9.0-1ubuntu2
  ProcCmdLine: root=UUID=de309c11-8e5c-4ae6-ad8a-873e5fb849c8 ro
  ProcEnviron:
   LANGUAGE=
   PATH=(custom, user)
   LANG=pl_PL.UTF-8
   SHELL=/bin/zsh
  ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
  RelatedPackageVersions:
   xserver-xorg 1:7.4+3ubuntu7
   libgl1-mesa-glx 7.6.0-1ubuntu4
   libdrm2 2.4.14-1ubuntu1
   xserver-xorg-video-intel 2:2.9.0-1ubuntu2
   xserver-xorg-video-ati 1:6.12.99+git20090929.7968e1fb-0ubuntu1
  SourcePackage: xserver-xorg-video-intel
  Uname: Linux 2.6.31-14-generic i686
  XsessionErrors:
   (gnome-panel:11290): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window
   (polkit-gnome-authentication-agent-1:11324): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
   (nautilus:11311): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
   (gnome-panel:11290): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -18 and height 24
   (gnome-panel:11290): Gdk-CRITICAL **: gdk_x11_colormap_foreign_new: assertion `GDK_IS_VISUAL (visual)' failed
  dmi.bios.date: 07/26/2007
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: JOQ3510J.86A.0559.2007.0726.0425
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: DQ35JO
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAD82085-801
  dmi.chassis.type: 2
  dmi.modalias: dmi:bvnIntelCorp.:bvrJOQ3510J.86A.0559.2007.0726.0425:bd07/26/2007:svn:pn:pvr:rvnIntelCorporation:rnDQ35JO:rvrAAD82085-801:cvn:ct2:cvr:
  fglrx: Not loaded
  system:
   distro:             Ubuntu
   architecture:       i686kernel:             2.6.31-14-generic
+ 
+ [lspci]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation 82Q35 Express Integrated Graphics Controller [8086:29b2] (rev 02)
+     	Subsystem: Intel Corporation Device [8086:4f4a]

-- 
[Q35] qt3 renders slowly on dual head
https://bugs.launchpad.net/bugs/464045
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