[Bug 59761] Kernel fails to reset AMD HD5770 GPU properly and encounters OOPS. GPU reset fails - system remains in unusable state.
https://bugzilla.kernel.org/show_bug.cgi?id=59761 --- Comment #3 from t3st3r at mail.ru --- Btw, looks like in MESA 9.2 GPU lockup bug which provokes this problem has gone (congrats to MESA people on killing it!). Though I can still re-test kernel handling of GPU reset by using older MESA :). -- You are receiving this mail because: You are watching the assignee of the bug.
[Bug 59761] Kernel fails to reset AMD HD5770 GPU properly and encounters OOPS. GPU reset fails - system remains in unusable state.
https://bugzilla.kernel.org/show_bug.cgi?id=59761 --- Comment #3 from t3s...@mail.ru --- Btw, looks like in MESA 9.2 GPU lockup bug which provokes this problem has gone (congrats to MESA people on killing it!). Though I can still re-test kernel handling of GPU reset by using older MESA :). -- You are receiving this mail because: You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 59761] Kernel fails to reset AMD HD5770 GPU properly and encounters OOPS. GPU reset fails - system remains in unusable state.
https://bugzilla.kernel.org/show_bug.cgi?id=59761 --- Comment #2 from t3st3r at mail.ru 2013-06-19 14:36:31 --- Quite hard/time consuming for me at this point. But if no other options left, I probably can try since this bug is quite annoying. Right now I know that MESA 9.0.x has been working perfectly with that HD5770. But MESA 9.1 and up (9.2 git, etc) are broken. This also seems to produce some visually visible artifacts on textured objects in mentioned "Ryzom" game. Say, "metallic" objects However as for kernel itself - the problem is that kernel detects lock-up but then EPIC FAILs when trying to reset GPU. I bet there should be no "BUG: unable to handle kernel paging request" at very least. Then, kernel never manages to recover from this condition. Neither old 3.8 kernel, nor recent changed GPU reset code from 3.9/3.10 would work. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug.
[Bug 59761] Kernel fails to reset AMD HD5770 GPU properly and encounters OOPS. GPU reset fails - system remains in unusable state.
https://bugzilla.kernel.org/show_bug.cgi?id=59761 --- Comment #2 from t3s...@mail.ru 2013-06-19 14:36:31 --- Quite hard/time consuming for me at this point. But if no other options left, I probably can try since this bug is quite annoying. Right now I know that MESA 9.0.x has been working perfectly with that HD5770. But MESA 9.1 and up (9.2 git, etc) are broken. This also seems to produce some visually visible artifacts on textured objects in mentioned Ryzom game. Say, metallic objects However as for kernel itself - the problem is that kernel detects lock-up but then EPIC FAILs when trying to reset GPU. I bet there should be no BUG: unable to handle kernel paging request at very least. Then, kernel never manages to recover from this condition. Neither old 3.8 kernel, nor recent changed GPU reset code from 3.9/3.10 would work. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 59761] Kernel fails to reset AMD HD5770 GPU properly and encounters OOPS. GPU reset fails - system remains in unusable state.
https://bugzilla.kernel.org/show_bug.cgi?id=59761 Alex Deucher changed: What|Removed |Added CC||alexdeucher at gmail.com --- Comment #1 from Alex Deucher 2013-06-17 12:56:22 --- Can you bisect mesa and find out what commit caused the breakage? -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug.
[Bug 59761] Kernel fails to reset AMD HD5770 GPU properly and encounters OOPS. GPU reset fails - system remains in unusable state.
https://bugzilla.kernel.org/show_bug.cgi?id=59761 Alex Deucher alexdeuc...@gmail.com changed: What|Removed |Added CC||alexdeuc...@gmail.com --- Comment #1 from Alex Deucher alexdeuc...@gmail.com 2013-06-17 12:56:22 --- Can you bisect mesa and find out what commit caused the breakage? -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
