[Ubuntu-x-swat] [Bug 433148] Re: [i945GME] Intel driver may fail to initialize in Karmic
I found this patch referenced elsewhere: http://patchwork.kernel.org/patch/43807/ -- [i945GME] Intel driver may fail to initialize in Karmic https://bugs.launchpad.net/bugs/433148 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 433148] Re: [i945GME] Intel driver may fail to initialize in Karmic
And here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/404421 ** Tags added: gm45 -- [i945GME] Intel driver may fail to initialize in Karmic https://bugs.launchpad.net/bugs/433148 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 433148] Re: [i945GME] Intel driver may fail to initialize in Karmic
It looks like if sometimes drm is loaded before intel-agp, and thereby breaking it. :( -- [i945GME] Intel driver may fail to initialize in Karmic https://bugs.launchpad.net/bugs/433148 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
Re: [Ubuntu-x-swat] [Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
The crash seems to happen in drm_intel_gem_bo_start_gtt_access(), judging from those stacktraces. 2010/7/14 Martin Vielsmaier <446...@bugs.launchpad.net>: > When the system is frozen it is enough to kill compiz to break the freeze. > I attached gdb to compiz while frozen, here is the stack: > (gdb) info stack > #0 0x7fc45b2d2187 in ioctl () from /lib/libc.so.6 > #1 0x7fc45891e84d in drm_intel_gem_bo_start_gtt_access () from > /lib/libdrm_intel.so.1 > #2 0x7fc458d8d70f in ?? () from /usr/lib/dri/i965_dri.so > #3 0x7fc45ba3d612 in glXSwapBuffers () from /usr/lib/mesa/libGL.so.1 > #4 0x00413302 in eventLoop () > #5 0x0040d8e9 in main () > > A second time with some more debug symbols installed: > (gdb) info stack > #0 0x7f2c27198187 in ioctl () from /lib/libc.so.6 > #1 0x7f2c247e484d in drm_intel_gem_bo_start_gtt_access (bo=0x1ac6960, > write_enable=) > at ../../intel/intel_bufmgr_gem.c:1145 > #2 0x7f2c24c5370f in ?? () from /usr/lib/dri/i965_dri.so > #3 0x7f2c27903116 in ?? () from /usr/lib/mesa/libGL.so.1 > #4 0x00412afb in eventLoop () > #5 0x0040d8e9 in main () > > I also believe that this problem is closely linked to OpenGL activity. Before > I touch the brightness keys everything is fine. Compiz and glxgears run. When > I touched the brightness keys (sometimes I need to touch them more than one > time), compiz freezes. When I kill it via a SSH session and then start > glxgears it freezes too. > Attached gdb to frozen glxgears, stack: > (gdb) info stack > #0 0x7ff3a3abf187 in ioctl () from /lib/libc.so.6 > #1 0x7ff3a1c6c84d in drm_intel_gem_bo_start_gtt_access () from > /lib/libdrm_intel.so.1 > #2 0x7ff3a20db70f in ?? () from /usr/lib/dri/i965_dri.so > #3 0x7ff3a4560612 in glXSwapBuffers () from /usr/lib/mesa/libGL.so.1 > #4 0x0040339f in ?? () > #5 0x7ff3a39ffc4d in __libc_start_main () from /lib/libc.so.6 > #6 0x004018c9 in ?? () > #7 0x7fff1b7b1d78 in ?? () > #8 0x001c in ?? () > #9 0x0001 in ?? () > #10 0x7fff1b7b3645 in ?? () > #11 0x in ?? () > > Second time: > (gdb) info stack > #0 0x7f0027c5d187 in ioctl () from /lib/libc.so.6 > #1 0x7f0025e0a84d in drm_intel_gem_bo_start_gtt_access (bo=0x25f8be0, > write_enable=) > at ../../intel/intel_bufmgr_gem.c:1145 > #2 0x7f002627970f in ?? () from /usr/lib/dri/i965_dri.so > #3 0x7f00286fe612 in glXSwapBuffers () from /usr/lib/mesa/libGL.so.1 > #4 0x0040339f in ?? () > #5 0x7f0027b9dc4d in __libc_start_main () from /lib/libc.so.6 > #6 0x004018c9 in ?? () > #7 0x77897138 in ?? () > #8 0x001c in ?? () > #9 0x0001 in ?? () > #10 0x77897680 in ?? () > #11 0x in ?? () > > Any ideas what could trigger the bug? (Note that when the brightness > keys were touched once, this bug persists. So I think that some register > on the graphics card is set wrong and from then on causes problems... Is > there a way to read them all at once to see what changes?) > > -- > [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in > 4810T and 5810T models > https://bugs.launchpad.net/bugs/446717 > You received this bug notification because you are a direct subscriber > of a duplicate bug. > -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Happens on my Timeline 5810 on maverick as well. Please, can we get this damn bug fixed already? -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
Did someone already submit this bug to the freedesktop people? I did some quick searching, but I saw no reports. I will create a bug there and reference to here. -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 446717] Re: [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models
I created a bug at bugs.freedesktop.org: https://bugs.freedesktop.org/show_bug.cgi?id=29931 Hopefully this thing will be fixed soon. It's irritating. ** Bug watch added: freedesktop.org Bugzilla #29931 http://bugs.freedesktop.org/show_bug.cgi?id=29931 -- [gm45] Adjusting Brightness in Acer Aspire Timelines causes system freeze in 4810T and 5810T models https://bugs.launchpad.net/bugs/446717 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
