Bug 40936

Summary: register address overlap make line stipple error
Product: Mesa Reporter: raoxianhong <raoxianhong>
Component: Drivers/DRI/R600Assignee: Default DRI bug account <dri-devel>
Status: RESOLVED WONTFIX QA Contact:
Severity: normal    
Priority: medium    
Version: 7.11   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Bug Depends on: 25764    
Bug Blocks:    

Description raoxianhong 2011-09-16 05:16:22 UTC 
In file r700_chip.c function r700SendSUState:
        R600_OUT_BATCH_REGSEQ(PA_SU_POINT_SIZE, 4);
        R600_OUT_BATCH(r700->PA_SU_POINT_SIZE.u32All);
        R600_OUT_BATCH(r700->PA_SU_POINT_MINMAX.u32All);
        R600_OUT_BATCH(r700->PA_SU_LINE_CNTL.u32All);
        R600_OUT_BATCH(r700->PA_SU_VTX_CNTL.u32All);
must be:
        R600_OUT_BATCH_REGSEQ(PA_SU_POINT_SIZE, 3);
        R600_OUT_BATCH(r700->PA_SU_POINT_SIZE.u32All);
        R600_OUT_BATCH(r700->PA_SU_POINT_MINMAX.u32All);
        R600_OUT_BATCH(r700->PA_SU_LINE_CNTL.u32All);
        R600_OUT_BATCH_REGVAL(PA_SU_VTX_CNTL, r700->PA_SU_VTX_CNTL.u32All);
NOTE: 
        PA_SU_POINT_SIZE          ;  /* 0xA280 */
        PA_SU_POINT_MINMAX        ;  /* 0xA281 */
        PA_SU_LINE_CNTL           ;  /* 0xA282 */
        PA_SU_VTX_CNTL            ;  /* 0xA302 */
        PA_SC_LINE_STIPPLE        ;  /* 0xA283 */
Comment 1 Michel Dänzer 2011-09-16 10:19:46 UTC 
Please send a patch to the mesa-dev mailing list, but beware that the classic r600 driver is deprecated in favour of r600g.
Comment 2 Andreas Boll 2012-11-02 16:30:27 UTC 
Note: classic r600 driver has been abandoned.
Please use r600g (gallium driver) instead.

Is this still an issue with a newer driver/kernel?
Comment 3 Andreas Boll 2014-07-07 16:05:40 UTC 
The classic r600 driver has been abandoned long ago.
It was replaced by the Gallium driver r600g.

If you have issues with r600g please file a new bug report with component Drivers/Gallium/r600

Thanks.

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