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[Bug 622068] Re: [GM45] Strong lines in some parts of Shareaza and SQLYog

To: ubuntu-x-swat@xxxxxxxxxxxxxxxxxxx
From: bugbot <622068@xxxxxxxxxxxxxxxxxx>
Date: Wed, 27 Apr 2011 21:05:13 -0000
Reply-to: Bug 622068 <622068@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Description changed:

  Binary package hint: xserver-xorg-video-intel
  
  I have just upgrade to Ubuntu 10.10 and found that some lines in SQLYog
  and Shareaza  while using Wine looks more intense than they have to be.
  I have made a regression test in Wine and found that this commit trigger
  the problem:
  
  c29cf0591976f96c3adb30c3c3b6db59f4983251 is the first bad commit
  commit c29cf0591976f96c3adb30c3c3b6db59f4983251
  Author: Roderick Colenbrander <thunderbird2k@xxxxxxxxx>
  Date:   Tue Apr 6 19:07:25 2010 +0200
  
      winex11: Add support for 32-bit DDBs.
  
  :040000 040000 73b8486e86ccd609ea2f0c8cf0c920b6ec3783dd
  04bcf74196ee257fa4b8391041c627b89e6cbffe M    dlls
  
  I have reported the bug to Wine (
  http://bugs.winehq.org/show_bug.cgi?id=23098 ) but after testing on a
  Radeon HD3450 running FGLRX and with a Radeon HD 4670 and the open
  source driver (xorg-x11-drv-ati-6.13.0-1.fc13.x86_64 and Mesa 7.8.1)
  they were unable to reproduce the problem, when I was using Ubuntu 10.04
  I didn't have this issue (Only when I installed the xorg-edgers PPA). So
  my conclusion is that this must be an issue in the Intel driver.
  
  There are screenshots in the Wine bug and some more information.
  
  [Details]
  The bug is in the ddx's core rendering routines.  It began after this upstream commit:
  
  commit 3055d40164590147d35b5e7059ebe5f5858c85fa
  Author: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
  Date:   Wed May 26 10:12:57 2010 +0100
  
      uxa: Use Composite rather than solid blitter for PolyRect
  
      Due to the relocation overhead, using a single composite with many
      rectangles outperforms many solid blits.
  
      Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
  
  That commit doesn't introduce the bug, it simply exposes it.
  
  [Workaround]
  For wine, you can set it to do rendering locally (which reportedly might even perform faster) by importing this registry file:
  
  [HKEY_CURRENT_USER\Software\Wine\X11 Driver]
  "ClientSideWithRender"="N"
  
  
  ProblemType: Bug
  DistroRelease: Ubuntu 10.10
  Package: xserver-xorg-video-intel 2:2.12.0-1ubuntu3
  ProcVersionSignature: Ubuntu 2.6.35-17.23-generic 2.6.35.2
  Uname: Linux 2.6.35-17-generic i686
  NonfreeKernelModules: wl
  Architecture: i386
  DRM.card0.DisplayPort.1:
   status: disconnected
   enabled: disabled
   dpms: Off
   modes:
   edid-base64:
  DRM.card0.LVDS.1:
   status: connected
   enabled: enabled
   dpms: On
   modes: 1366x768
   edid-base64: AP///////wAGr+wSAAAAAAESAQOQIhN4Cua1o1dPlCYeUFQAAAABAQEBAQEBAQEBAQEBAQEBIBxWeFAAJjAwIDQAWMEQAAAaIBxWeFAAJjAwIDQAWMEQAAAaAAAA/gBINTk3SIBCMTU2WFcxAAAAAAAAAAAAAAAAAAEBCiAgANo=
  DRM.card0.VGA.1:
   status: disconnected
   enabled: disabled
   dpms: Off
   modes:
   edid-base64:
  Date: Sat Aug 21 22:51:28 2010
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  MachineType: Dell Inc. Inspiron 1545
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-17-generic root=UUID=6f342de4-51b7-44ed-bb9b-6641532e712b ro quiet splash
  ProcEnviron:
   PATH=(custom, user)
   LANG=es_CO.utf8
   SHELL=/bin/bash
  SourcePackage: xserver-xorg-video-intel
  dmi.bios.date: 02/25/2009
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A05
  dmi.board.name: 0G848F
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA05:bd02/25/2009:svnDellInc.:pnInspiron1545:pvr:rvnDellInc.:rn0G848F:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Inspiron 1545
  dmi.sys.vendor: Dell Inc.
  system:
   distro:             Ubuntu
   codename:           maverick
   architecture:       i686
   kernel:             2.6.35-17-generic
  ---
  Architecture: i386
  CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,scale,session,unityshell]
  CompositorRunning: None
  DRM.card0.DP.1:
   status: disconnected
   enabled: disabled
   dpms: Off
   modes:
   edid-base64:
  DRM.card0.LVDS.1:
   status: connected
   enabled: enabled
   dpms: On
   modes: 1366x768
   edid-base64: AP///////wAGr+wSAAAAAAESAQOQIhN4Cua1o1dPlCYeUFQAAAABAQEBAQEBAQEBAQEBAQEBIBxWeFAAJjAwIDQAWMEQAAAaIBxWeFAAJjAwIDQAWMEQAAAaAAAA/gBINTk3SIBCMTU2WFcxAAAAAAAAAAAAAAAAAAEBCiAgANo=
  DRM.card0.VGA.1:
   status: disconnected
   enabled: disabled
   dpms: Off
   modes:
   edid-base64:
  DistUpgraded: Yes, recently upgraded Log time: 2011-02-19 01:40:15.725227
  DistroCodename: natty
  DistroRelease: Ubuntu 11.04
  DistroVariant: ubuntu
  GraphicsCard:
   Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
     Subsystem: Dell Device [1028:02aa]
     Subsystem: Dell Device [1028:02aa]
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
  MachineType: Dell Inc. Inspiron 1545
  NonfreeKernelModules: wl
  Package: xserver-xorg-video-intel 2:2.14.0-1ubuntu9
  PackageArchitecture: i386
  ProcEnviron:
   LANGUAGE=es_CO:es_MX:es_ES:en
   PATH=(custom, user)
   LANG=es_CO.UTF-8
   LC_MESSAGES=es_CO.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-4-generic-pae root=UUID=294b7c83-6cdb-4677-84f9-281b02203d60 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 2.6.38-4.31-generic-pae 2.6.38-rc5
  Renderer: Unknown
  Tags: natty ubuntu
  Uname: Linux 2.6.38-4-generic-pae i686
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  dmi.bios.date: 12/07/2009
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A14
  dmi.board.name: 0G848F
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA14:bd12/07/2009:svnDellInc.:pnInspiron1545:pvr:rvnDellInc.:rn0G848F:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Inspiron 1545
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz 1:0.9.2.1+glibmainloop4-0ubuntu11
  version.libdrm2: libdrm2 2.4.23-1ubuntu3
  version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1~git20110215.cc1636b6-0ubuntu2
  version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu6
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-1ubuntu9
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu4
+ 
+ [lspci]
+ Nux: lspci: 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42]

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https://bugs.launchpad.net/bugs/622068

Title:
  [GM45] Strong lines in some parts of Shareaza and SQLYog
References

[Bug 622068] [NEW] [GM45] Strong lines in some parts of Shareaza and SQLYog
From: Jaime Rave, 2010-08-22