Bug 15366

Summary: 16bit depth + firefox crashes
Product: xorg Reporter: Stuart Bennett <sb476>
Component: Driver/nouveauAssignee: Nouveau Project <nouveau>
Status: RESOLVED FIXED QA Contact: Xorg Project Team <xorg-team>
Severity: normal    
Priority: medium    
Version: unspecified   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
xorg log
none
drm log none

Description Stuart Bennett 2008-04-05 07:56:38 UTC 
Created attachment 15699 [details]
xorg log

GeForce 6600, DefaultDepth 16 set in xorg.conf, starting Firefox crashes X (always reproducible), and sometimes locks up the box entirely. Attached are xorg log with backtrace and fifo dump, and drm log. These are from a crash where the box did not lock up.
Comment 1 Stuart Bennett 2008-04-05 07:57:12 UTC 
Created attachment 15700 [details]
drm log
Comment 2 Stuart Bennett 2008-08-14 18:04:32 UTC 
Situation improved with commit 776670613f79cce3891c65d2f688979767cd1e6d, but still crashes (later). The crash can be avoiding using xorg.conf option EXANoUploadToScreen.

The problem looks to be in the padding applied in NVAccelUploadIFC.
Comment 3 Stephane Marchesin 2008-08-17 13:36:54 UTC 
Should be fixed, please test.

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