[Bug 39572] New: Cogs: GPU hang

[bugzilla-daemon@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=39572

           Summary: Cogs: GPU hang
           Product: Mesa
           Version: git
          Platform: Other
               URL: http://www.humblebundle.com/
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r600
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: sa@whiz.se


Created an attachment (id=49589)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=49589)
dmesg output

The game Cogs (from the Humble Indie Bundle) is causing a GPU hang. Unless the
process is killed quickly the reset functionality doesn't seem to work so a
full reboot is necessary.

The hang only happens if shadows is turned on in the game options, which it is
by default so the hang happens right after launching the game.

No difference between 7.11 and git master.

Something else seems to be wrong with the game as it's pegging the CPU at 100%
and performance is just a few frames per second.

System environment:
-- system architecture: 32-bit
-- Linux distribution: Debian unstable
-- GPU: REDWOOD
-- Model: XFX Radeon HD 5670 1GB
-- Display connector: DVI
-- xf86-video-ati: 6.14.2
-- xserver: 1.10.2.902
-- mesa: 860c51d82711936d343b55aafb46befc8c032fe6
-- drm: 2.4.26
-- kernel: 3.0

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