| Summary: | Depth 8bpp causes screen blank | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | xorg | Reporter: | xuji <ji.xu> | ||||||||
| Component: | Driver/intel | Assignee: | Wang Zhenyu <zhenyu.z.wang> | ||||||||
| Status: | VERIFIED FIXED | QA Contact: | Xorg Project Team <xorg-team> | ||||||||
| Severity: | normal | ||||||||||
| Priority: | low | CC: | gordon.jin, nian.wu | ||||||||
| Version: | git | ||||||||||
| Hardware: | All | ||||||||||
| OS: | Linux (All) | ||||||||||
| Whiteboard: | |||||||||||
| i915 platform: | i915 features: | ||||||||||
| Attachments: |
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Description
xuji
2007-04-23 22:32:06 UTC
Created attachment 9705 [details]
xorg.conf
Created attachment 9706 [details]
xorg.log
when set colordepth to 15, then screen is totally black, no cursor, no glxgears can be identified. what's more, after the testing, if set colordepth back to 24, the display also become abnormal that it shining all the time. Only rebooting can make it normal Does this bug still exist in the latest drivers? I used the latest driver with EXA and do the testing on 965 platform.this phenomenon is still exist: when set colordepth to 15, then screen is totally black, no cursor, no glxgears can be identified. what's more, after the testing, if set colordepth back to 24, the display also become abnormal that it shining all the time. Only rebooting can make it normal Created attachment 12310 [details]
xorg conf file
It looks it breaks in 8bpp case, it'll take me a while to understand why and how to fix it. As 8bpp depth is rarely used today (DRI will be disabled), I mark this to be fixed later. By a side effect of fixing rotation issues, I also fixed depth 8 issue with properly set LUT. verified. Good job! |
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