[Bug 7506] New: Hard lock on planet penguin racer - uninitialized memory manager

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https://bugs.freedesktop.org/show_bug.cgi?id=7506          
     
           Summary: Hard lock on planet penguin racer - uninitialized memory
                    manager
           Product: DRI
           Version: XOrg CVS
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DRM modules
        AssignedTo: dri...@li...
        ReportedBy: jim...@ya...


Gl apps run smoothly for a second or two, then start to jitter and the ERROR
message (below) is issued.  PPRacer runs (in 3D) up to the start of the race,
fails to display it, then the computer freezes completely.  Some screensavers do
the same, others don't.  Looks like a GPU lock.

Looks somewhat like Bug #7236.  I use the latest cvs drm and mesa and latest git
xserver and via driver.

Linux kernel 2.6.16.24 - Lock occurs with both kernel via and drm module and cvs
modules.

Hardware:  Via unichrome built-in to Biostar K8N800M7 misdetected as the similar
Biostar K8VGA-M

jim:~% dmesg|grep drm
[drm] Initialized drm 1.0.1 20051102
[drm] Initialized via 3.0.0 20060616 on minor 0: 
[drm:via_mem_alloc] *ERROR* Attempt to allocate from uninitialized memory manager.          
     
     
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