| Summary: | [hsw] hang in scanline wait | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | ased | ||||
| Component: | DRM/Intel | Assignee: | Ville Syrjala <ville.syrjala> | ||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | minor | ||||||
| Priority: | medium | CC: | intel-gfx-bugs | ||||
| Version: | XOrg git | ||||||
| Hardware: | x86-64 (AMD64) | ||||||
| OS: | Linux (All) | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
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That's unusual. Does the issue occur regularly enough to test ideas? First would be disabling fbc - which is default in later kernels. (In reply to comment #1) > That's unusual. Does the issue occur regularly enough to test ideas? First > would be disabling fbc - which is default in later kernels. Absolutly no idea how it happens, from time to time X server crashes, only later I found this message in log, maybe after wakeup of notebook and trying to play some video? This is new instalation, maybe after time I get more information. (In reply to comment #2) > (In reply to comment #1) > > That's unusual. Does the issue occur regularly enough to test ideas? First > > would be disabling fbc - which is default in later kernels. > > Absolutly no idea how it happens, from time to time X server crashes, only > later I found this message in log, maybe after wakeup of notebook and trying > to play some video? This is new instalation, maybe after time I get more > information. This should not result in X crashing. (X should never, never crash anyway, if it ever does please file bugs, lots of them), instead it should only result in a temporary, recoverable hang. Took a second look, this is an old ddx that isn't setting the forcewake around the scanline wait request. Requires xf86-video-intel 2.99.903+ |
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Created attachment 103479 [details] dump copied from /sys/class/drm/card0/error Automatic system dump. System is running Linux Mint 17 Qiana on Lenovo E540. kernel 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux. X.Org X Server 1.15.1 Release Date: 2014-04-13 00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06)