| Summary: | [BYT]Some testdisplay case cause screen flicker. | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Ding Heng <hengx.ding> | ||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Status: | CLOSED INVALID | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | normal | ||||||
| Priority: | medium | CC: | christophe.prigent, intel-gfx-bugs | ||||
| Version: | DRI git | ||||||
| Hardware: | Other | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| i915 platform: | BYT | i915 features: | display/Other | ||||
| Attachments: |
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affected cases: testdisplay -a testdisplay -d 24 testdisplay -d 16 will not cause this issue. (In reply to Ding Heng from comment #1) > affected cases: > testdisplay -a > testdisplay -d 24 > > testdisplay -d 16 will not cause this issue. now all testdisplay -d cases will met this issue. And this issue will also happen on nightly branch. Timeout, closing. Please reopen if the problem persists with latest kernels. |
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Created attachment 113933 [details] dmesg ==System Environment== -------------------------- Regression: not sure, this issue have about 1/3 change to reproduce, I'm not sure whether this issue exists before. no-working platforms: BYT ==kernel== -------------------------- drm-intel-testting/820fa21889d702c70c82e30342154624c7139bb3(2015-02-28) ==Bug detailed description== ----------------------------- Run the command below, sreen sometimes will start to flicker. ./testdisplay -p 100,100,0,0,100,100 ==Reproduce steps== ---------------------------- 1. ./testdisplay -p 100,100,0,0,100,100