[Bug 61747] New: [r600g] GPU lockup when playing WoW with 3.8.1 kernel.

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bugzilla-daemon＠freedesktop.org

3 Mar 2013 3 Mar '13

5:06 p.m.

https://bugs.freedesktop.org/show_bug.cgi?id=61747

Priority: medium Bug ID: 61747 Assignee: dri-devel@lists.freedesktop.org Summary: [r600g] GPU lockup when playing WoW with 3.8.1 kernel. Severity: major Classification: Unclassified OS: Linux (All) Reporter: rankincj@googlemail.com Hardware: x86-64 (AMD64) Status: NEW Version: git Component: Drivers/Gallium/r600 Product: Mesa

Created attachment 75852 --> https://bugs.freedesktop.org/attachment.cgi?id=75852&action=edit dmesg output, showing lockup and failed reset.

Playing WoW on Fedora's kernel-3.8.1-201.fc18.x86_64, and the GPU locked up moments later. A GPU reset did not succeed in restoring anything, and I was forced to "kill -HUP" the Xorg process from a virtual console.

Mesa's git HEAD is:

commit 0b6e72f8d75a31ef233ad5be0c9f59497880657f Author: Brian Paul brianp@vmware.com Date: Fri Mar 1 17:36:34 2013 -0700

st/mesa: add switch case for ir_txf_ms to silence warning

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bugzilla-daemon＠freedesktop.org

3 Mar 3 Mar

5:07 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with 3.8.1 kernel.

https://bugs.freedesktop.org/show_bug.cgi?id=61747

--- Comment #1 from Chris Rankin rankincj@googlemail.com --- Created attachment 75853 --> https://bugs.freedesktop.org/attachment.cgi?id=75853&action=edit Xorg.0.log file from the failed session.

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bugzilla-daemon＠freedesktop.org

5:08 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with 3.8.1 kernel.

https://bugs.freedesktop.org/show_bug.cgi?id=61747

--- Comment #2 from Chris Rankin rankincj@googlemail.com --- I have successfully played WoW using this exact same version of Mesa and a stock x86_64 3.8.1 kernel with my RV790.

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bugzilla-daemon＠freedesktop.org

5:25 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with 3.8.1 kernel.

https://bugs.freedesktop.org/show_bug.cgi?id=61747

--- Comment #3 from Chris Rankin rankincj@googlemail.com --- WTF? According to glxinfo, it's not using r600g at all...?!?!

$ LIBGL_DEBUG=verbose LD_LIBRARY_PATH=/usr/local/lib64 glxinfo name of display: :1 libGL: screen 0 does not appear to be DRI2 capable libGL: OpenDriver: trying /usr/local/lib64/dri/swrast_dri.so libGL error: dlopen /usr/local/lib64/dri/swrast_dri.so failed (/usr/local/lib64/dri/swrast_dri.so: cannot open shared object file: No such file or directory) libGL error: unable to load driver: swrast_dri.so libGL error: failed to load driver: swrast display: :1 screen: 0 direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=verbose)

OpenGL vendor string: VMware, Inc. OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 0x301) OpenGL version string: 1.4 (2.1 Mesa 9.0.1)

It can't find swrast_dri.so because I didn't compile it, but r600g_dri.so is definitely there!

Fedora's gnome-shell process has suspiciously switched to swrast_dri.so too. I have no idea what has just happened.

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bugzilla-daemon＠freedesktop.org

5:58 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with 3.8.1 kernel.

https://bugs.freedesktop.org/show_bug.cgi?id=61747

--- Comment #4 from Chris Rankin rankincj@googlemail.com --- After a reboot, the new glxinfo reports:

OpenGL vendor string: X.Org OpenGL renderer string: Gallium 0.4 on AMD CAICOS OpenGL version string: 3.0 Mesa 9.2-devel (git-0b6e72f) OpenGL shading language version string: 1.30

I am guessing that it switched to swrast_dri after it failed to recover from the GPU lockup correctly.

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bugzilla-daemon＠freedesktop.org

8:42 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with HD6450 and 3.8.1 kernel

https://bugs.freedesktop.org/show_bug.cgi?id=61747

Chris Rankin rankincj@googlemail.com changed:

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bugzilla-daemon＠freedesktop.org

4 Mar 4 Mar

1:44 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with HD6450 and 3.8.1 kernel

https://bugs.freedesktop.org/show_bug.cgi?id=61747

--- Comment #5 from Alex Deucher agd5f@yahoo.com --- Can you bisect mesa?

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bugzilla-daemon＠freedesktop.org

1:48 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with HD6450 and 3.8.1 kernel

https://bugs.freedesktop.org/show_bug.cgi?id=61747

--- Comment #6 from Chris Rankin rankincj@googlemail.com --- (In reply to comment #5)

...

Can you bisect mesa?

I'm not sure that makes sense. The crashes started after Fedora upgraded its 3.7.9 kernel to one based on 3.8.1, and so I have no idea if there's even a "good" commit in Mesa to start bisecting from.

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bugzilla-daemon＠freedesktop.org

3:14 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with HD6450 and 3.8.1 kernel

https://bugs.freedesktop.org/show_bug.cgi?id=61747

--- Comment #7 from Alex Deucher agd5f@yahoo.com --- (In reply to comment #6)

...

(In reply to comment #5)

...
Can you bisect mesa?

I'm not sure that makes sense. The crashes started after Fedora upgraded its 3.7.9 kernel to one based on 3.8.1, and so I have no idea if there's even a "good" commit in Mesa to start bisecting from.

I'm guessing the kernel update enabled some additional feature in mesa (htile or async/cp dma support). Does disabling htile support help? Set env var R600_HYPERZ=0

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bugzilla-daemon＠freedesktop.org

6 Mar 6 Mar

8:40 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with HD6450 and 3.8.1 kernel

https://bugs.freedesktop.org/show_bug.cgi?id=61747

--- Comment #8 from Chris Rankin rankincj@googlemail.com --- (In reply to comment #7)

...

Does disabling htile support help? Set env var R600_HYPERZ=0

Yes, this prevents the GPU from locking up.

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bugzilla-daemon＠freedesktop.org

9:34 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with HD6450 with htile enabled

https://bugs.freedesktop.org/show_bug.cgi?id=61747

Alex Deucher agd5f@yahoo.com changed:

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bugzilla-daemon＠freedesktop.org

9:35 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with HD6450 with htile enabled

https://bugs.freedesktop.org/show_bug.cgi?id=61747

--- Comment #9 from Alex Deucher agd5f@yahoo.com --- Possibly a duplicate of bug 59592 or bug 60848.

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bugzilla-daemon＠freedesktop.org

23 Mar 23 Mar

5:19 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with HD6450 with htile enabled

https://bugs.freedesktop.org/show_bug.cgi?id=61747

--- Comment #10 from Chris Rankin rankincj@googlemail.com --- *** Bug 62577 has been marked as a duplicate of this bug. ***

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bugzilla-daemon＠freedesktop.org

24 Apr 24 Apr

7:23 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with HD6450 with htile enabled

https://bugs.freedesktop.org/show_bug.cgi?id=61747

--- Comment #11 from Jerome Glisse glisse@freedesktop.org --- Please check if below patch fix the issue:

http://people.freedesktop.org/~glisse/0001-r600g-force-full-cache-for-hyperz...

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bugzilla-daemon＠freedesktop.org

1 May 1 May

7:10 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with HD6450 with htile enabled

https://bugs.freedesktop.org/show_bug.cgi?id=61747

--- Comment #12 from Chris Rankin rankincj@googlemail.com --- Created attachment 78735 --> https://bugs.freedesktop.org/attachment.cgi?id=78735&action=edit dmesg output showing GPU lockup

No, it doesn't appear to. I compiled this version of Mesa after recompiling libdrm-2.4.44-2.fc19.src.rpm for F18:

OpenGL core profile version string: 3.1 (Core Profile) Mesa 9.2.0 (git-3bba787) OpenGL core profile shading language version string: 1.40 OpenGL core profile context flags: (none)

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bugzilla-daemon＠freedesktop.org

4 May 4 May

7:57 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with HD6450 with htile enabled

https://bugs.freedesktop.org/show_bug.cgi?id=61747

--- Comment #13 from Chris Rankin rankincj@googlemail.com --- This version of Mesa is a lot more promising!

OpenGL vendor string: X.Org OpenGL renderer string: Gallium 0.4 on AMD CAICOS OpenGL core profile version string: 3.1 (Core Profile) Mesa 9.2.0 (git-8c347d4) OpenGL core profile shading language version string: 1.40 OpenGL core profile context flags: (none)

No lock-ups so far!

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bugzilla-daemon＠freedesktop.org

20 May 20 May

2:44 p.m.

New subject: [Bug 61747] [r600g] GPU lockup when playing WoW with HD6450 with htile enabled

https://bugs.freedesktop.org/show_bug.cgi?id=61747

Jerome Glisse glisse@freedesktop.org changed:

--- Comment #14 from Jerome Glisse glisse@freedesktop.org --- Closing

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bugzilla-daemon＠freedesktop.org