Hmm, this sounds like a bug that got solved in the version of X we include in Karmic. Please re-test a Karmic livecd to see if it is still an issue in the newer code. CD ISOs can be found at http://cdimages.ubuntu.com/releases/karmic/. Testing Alpha-2 or newer should probably be sufficient.
** Description changed: Binary package hint: compiz This happened after activating both shift window switcher and blur effects. The system froze for a few seconds on window switching, then desktop effects were gone. This may affect compiz and/or xserver-xorg-video-intel, not sure... + + #0 0xb79432f5 in intel_tex_map_level_images () from /usr/lib/dri/i965_dri.so + #1 0xb794339e in intel_tex_map_images () from /usr/lib/dri/i965_dri.so + #2 0xb792db83 in intelSpanRenderStart () from /usr/lib/dri/i965_dri.so + #3 0xb7a6434d in ?? () from /usr/lib/dri/i965_dri.so + #4 0xb7a6472d in _swrast_copy_texsubimage2d () from /usr/lib/dri/i965_dri.so + #5 0xb7940afb in intelCopyTexSubImage2D () from /usr/lib/dri/i965_dri.so + #6 0xb79e6441 in _mesa_CopyTexSubImage2D () from /usr/lib/dri/i965_dri.so + #7 0xb6cf6ad5 in blurDrawWindow (w=0xa169468, transform=0xbffc5640, + attrib=0xbffc4e68, region=0xa169088, mask=65536) + at ../../plugins/blur.c:2065 + clipped = <value optimized out> + reg = (Region) 0xa169088 + i = <value optimized out> + clientThreshold = 4 + s = (CompScreen *) 0x957a6f0 + status = 263086280 + bs = (BlurScreen *) 0x9fa1d00 + bw = (BlurWindow *) 0x9fa9f70 + #8 0xb732f0b2 in videoDrawWindow (w=0xa169468, transform=0xbffc5640, + attrib=0xbffc4e68, region=0xa169088, mask=65536) + at ../../plugins/video.c:504 + status = 513 + vs = (VideoScreen *) 0x9c97118 + #9 0xb6d38159 in expoDrawWindow (w=0xa169468, transform=0xbffc5640, + fragment=0xbffc4e68, region=0xa169088, mask=65536) at expo.c:1241 + status = <value optimized out> + s = (CompScreen *) 0x957a6f0 + es = (ExpoScreen *) 0x9aba790 + ProblemType: Crash Architecture: i386 DistroRelease: Ubuntu 9.04 ExecutablePath: /usr/bin/compiz.real MachineType: Dell Inc. Latitude E5400 Package: compiz-core 1:0.8.2-0ubuntu7 ProcCmdLine: root=UUID=1be50d9a-6ede-4862-af62-d20545b58462 ro quiet splash ProcCmdline: /usr/bin/compiz.real --ignore-deskusernamep-hints --replace core ccp ProcEnviron: LANGUAGE= PATH=(cususernamem, user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.28-11.41-generic Signal: 11 SourcePackage: compiz StacktraceTop: intel_tex_map_level_images () from /usr/lib/dri/i965_dri.so intel_tex_map_images () from /usr/lib/dri/i965_dri.so intelSpanRenderStart () from /usr/lib/dri/i965_dri.so ?? () from /usr/lib/dri/i965_dri.so _swrast_copy_texsubimage2d () from /usr/lib/dri/i965_dri.so Title: compiz.real crashed with SIGSEGV in intel_tex_map_level_images() UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed => Incomplete -- compiz.real crashed with SIGSEGV in intel_tex_map_level_images() https://bugs.launchpad.net/bugs/360767 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs -- universe-bugs mailing list universe-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/universe-bugs