[Bug 28615] New: [r300g] Hard freeze when running POP: Sands of time under wine

[Bug 28615] New: [r300g] Hard freeze when running POP: Sands of time under wine

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28615

           Summary: [r300g] Hard freeze when running POP: Sands of time
                    under wine
           Product: Mesa
           Version: git
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/r300
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: m.cencora@gmail.com


Machine hangs when running POP: Sands of time under wine. SysRq doesn't work.

Mesa git revision 4c761843051d7e97be828baad965c13789127dbf
Kernel 2.6.32-23 (ubuntu lucid)

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[Bug 28615] [r300g] Hard freeze when running POP: Sands of time under wine

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28615

--- Comment #1 from Marek Olšák <maraeo@gmail.com> 2010-07-12 19:19:28 PDT ---
[My comment from Bug 29020, which seems to be the same issue as yours]

Multiple simultaneously running contexts are most probably the cause of these
hardlocks, because this way the driver may generate pretty much a random
command stream which has valid register writes, meaning that the CS checker
doesn't notice anything, and the hardware goes crazy.

Wine uses multiple contexts quite often, if not all the time.

Soon I am going to rewrite winsys for it to support multiple command streams,
and then we'll see if it resolves this issue...

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[Bug 28615] [r300g] Hard freeze when running POP: Sands of time under wine

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28615

--- Comment #2 from Marek Olšák <maraeo@gmail.com> 2010-07-15 23:57:22 PDT ---
Pushed the multi-context stuff. Could you please test POP with current mesa
git?

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[Bug 28615] [r300g] Hard freeze when running POP: Sands of time under wine

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https://bugs.freedesktop.org/show_bug.cgi?id=28615

--- Comment #3 from Maciej Cencora <m.cencora@gmail.com> 2010-07-17 08:00:04 PDT ---
No luck, it still hangs.

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[Bug 28615] [r300g] Hard freeze when running POP: Sands of time under wine

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https://bugs.freedesktop.org/show_bug.cgi?id=28615

--- Comment #4 from Marek Olšák <maraeo@gmail.com> 2010-08-02 08:43:57 PDT ---
I've fixed the hardlock we were getting in wine tests. Could you please test
POP again?

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[Bug 28615] [r300g] Hard freeze when running POP: Sands of time under wine

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28615

--- Comment #5 from Maciej Cencora <m.cencora@gmail.com> 2010-08-03 12:00:24 PDT ---
Created an attachment (id=37552)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=37552)
Kernel log

This time the machine didn't hang, but the screen went off. I had to reboot to
bring it on again.
Attached kernel output.

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[Bug 28615] [r300g] Hard freeze when running POP: Sands of time under wine

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28615

Matt Turner <mattst88@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|Drivers/DRI/r300            |Drivers/Gallium/r300

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[Bug 28615] [r300g] Hard freeze when running POP: Sands of time under wine

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28615

Maciej Cencora <m.cencora@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #6 from Maciej Cencora <m.cencora@gmail.com> 2010-09-11 05:50:26 PDT ---
It doesn't hang anymore with mesa afd328afa8fdad58d22c214c01bcbf82614801c5.

Unfortunately the image is broken, and the game is unusable under r300g. Works
fine with r300c though.

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