| Summary: | [RADEON:R600C] glLineStipple gives inconsistent results | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | Rafael Monica <monraaf> |
| Component: | Drivers/DRI/R600 | Assignee: | Default DRI bug account <dri-devel> |
| Status: | RESOLVED FIXED | QA Contact: | |
| Severity: | normal | ||
| Priority: | medium | CC: | jobi |
| Version: | git | ||
| Hardware: | Other | ||
| OS: | All | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Bug Depends on: | |||
| Bug Blocks: | 40936 | ||
| Attachments: |
test program
bad line stipple good line stipple |
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Created attachment 32254 [details]
bad line stipple
Created attachment 32255 [details]
good line stipple
I have this problem as well on a 785G. Mesa master as of today, r600c. I'm unable to reproduce the problem with my Radeon HD 4200 with Mesa 7.9~git20100924 and linux 2.6.35 in Ubuntu 10.10. I can reproduce it in Ubuntu 10.04 though. Does it works better with r600g ? please retry with latest r600g. Closing, reopen if it's an issue with recent r600g from mesa 8.0 or newer |
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Created attachment 32253 [details] test program glLineStipple gives inconsistent results on my HD 3200, Maybe something is overwriting the PA_SC_LINE_STIPPLE register or register is not properly saved and restored? attached is a small test program, and the output at different runs.