Bug 21650

Summary: radeon-rewrite: errors reported with a r500 x1600
Product: Mesa Reporter: Javier Marcet <jmarcet>
Component: Drivers/DRI/R100Assignee: Default DRI bug account <dri-devel>
Status: RESOLVED MOVED QA Contact:
Severity: normal    
Priority: medium CC: pedretti.fabio
Version: unspecified   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:

Description Javier Marcet 2009-05-09 15:32:03 UTC 
This is using branch 'radeon-rewrite', last commit I tried was 	13e0ff0df1bb75993bded7b248dd37f58fbfd22c, and coupled with Jerome Glisse's git://anongit.freedesktop.org/~glisse/xf86-video-ati branch 'radeon-gem-cs3', otherwist xorg wouldn't start, neither with dri1 or dri2.

When using DRI2/KMS, I get the following messages on kdm.log and an unbearably slow X:

naming 872 with 44
naming attemp 872
naming 870 with 43
naming attemp 870
naming 6021 with 42
naming attemp 6021
naming 828 with 41
...

a few commits before X was not that slow, there were some lockups but it was usable.

On the other hand, when using DRI1, without KMS, I get the these errors:

CS section size missmatch start at (r300_cmdbuf.c,emit_tex_offsets,182) 4 vs 2
CS section end at (r300_cmdbuf.c,emit_tex_offsets,202)

These have been there for as long as I have tried readeon-rewrite.

On both settings, the system is so unusable that I couldn't even file this bug report until I got back to a stable system (mesa-7.5_rc1 and xf86-video-ati from master head minus a few commits right now).

There is another issue with Jerome's ati driver which I'll file later, regarding texture video.

Thanks for your work ;)
Comment 1 Fabio Pedretti 2009-11-14 05:44:18 UTC 
Can you try using linux 2.6.31 and mesa 7.6 or later?
Comment 2 Corbin Simpson 2010-03-19 16:44:05 UTC 
Is this still a problem with current master kernel, libdrm, and xf86-video-ati?
Comment 3 GitLab Migration User 2019-09-18 18:39:38 UTC 
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