[Bug 1159414] Re: Xorg freeze - GPU lockup
** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Summary changed: - Xorg freeze - GPU lockup + [radeon] Xorg freeze - GPU lockup; doesn't occur with mainline kernel 3.8.0-030800rc3-generic ** Summary changed: - [radeon] Xorg freeze - GPU lockup; doesn't occur with mainline kernel 3.8.0-030800rc3-generic + [radeon] Xorg freeze - GPU lockup; doesn't occur with mainline kernel 3.8.0-030800rc3-generic or v3.9-rc4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1159414 Title: [radeon] Xorg freeze - GPU lockup; doesn't occur with mainline kernel 3.8.0-030800rc3-generic or v3.9-rc4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1159414/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1159414] Re: Xorg freeze - GPU lockup
I have built a kernel from the upstream mainlinekernel following this doc: https://wiki.ubuntu.com/KernelTeam/GitKernelBuild The kernel was version 3.9-rc4. Booting in to this v3.9 kernel has solved my problem. Looks like there were a lot of commits in the drivers/gpu/drm/radeon area going from v3.8-rc7 to the v3.9-rc4 kernel, including these three commits against the radeon r6xx driver: ca57802 drm/radeon: halt engines before disabling MC (6xx/7xx) f13f773 drm/radeon: use status regs to determine what to reset (6xx/7xx) d3cb781 drm/radeon: rework GPU reset on r6xx/r7xx I shall keep using my v3.9 custom kernel until the v3.9 kernel is adopted by raring. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1159414 Title: Xorg freeze - GPU lockup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1159414/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1159414] Re: Xorg freeze - GPU lockup
these commits happened between rc3..rc4: 9305ede6afe2998 radeon/kms: fix dma relocation checking 51861d4eebc2ddc radeon/kms: force rn50 chip to always report connected on analog output 25d8999780f8c1f drm/radeon: fix error path in kpage allocation a6b7e1a02b77ab8 drm/radeon: fix a bogus kfree ff4bd0827764e10 drm/radeon: fix NULL pointer dereference in UMS mode ** Package changed: xorg (Ubuntu) = xserver-xorg-video-ati (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1159414 Title: Xorg freeze - GPU lockup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1159414/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1159414] Re: Xorg freeze - GPU lockup
As per instructions on providing information about GPU lockups on the Wiki this is the dmesg output with the error. ** Attachment added: dmesg.log https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1159414/+attachment/3593816/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1159414 Title: Xorg freeze - GPU lockup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1159414/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1159414] Re: Xorg freeze - GPU lockup
And also information from avivotool taken once the error occurred. Please let me know if you need any more information. Thanks. ** Attachment added: avivotool-regs-all.bad https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1159414/+attachment/3593839/+files/avivotool-regs-all.bad -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1159414 Title: Xorg freeze - GPU lockup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1159414/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
