| Summary: | [snb gt1] Frequent GPU hangs | ||||||||
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| Product: | xorg | Reporter: | Marco Götze <gomar> | ||||||
| Component: | Driver/intel | Assignee: | Chris Wilson <chris> | ||||||
| Status: | RESOLVED DUPLICATE | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Severity: | normal | ||||||||
| Priority: | medium | ||||||||
| Version: | unspecified | ||||||||
| Hardware: | x86-64 (AMD64) | ||||||||
| OS: | Linux (All) | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
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Note: I've intermittently set the following kernel parameters, without any apparent impact on the issue's occurrence: i915.i915_enable_rc6=0 i915.semaphores=1 Can you please reteste with latest 3.8-rc4 kernel? We've fixed a few gpu hang bugs on snb just recently, so would be good to rule those out. *** This bug has been marked as a duplicate of bug 54226 *** I've meanwhile upgraded the kernel to 3.8.0-rc4 (as has been asked), and xf86-video-intel to a git revision of some time yesterday (commit 778dba90). I still get hangs, but these can be recovered by switching to the console and back to X. Attaching a new error state. Created attachment 73647 [details]
i915_error_state w/kernel 3.8.0-rc4 and xf86-video-intel git 778dba90
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Created attachment 73550 [details] i915_error_state I currently experience frequent CPU hangs. These started some time ago; I'm unsure whether they came about by a driver, Xorg, or kernel update. They happen without doing anything specific. Software versions: - Xorg 1.13.1 - xf86-video-intel: 2.20.19 - Linux kernel: 3.6.11 Hardware: - Core i5-2400 (model 42, stepping 7) - CPU-integrated Intel graphics Attaching a sample error state.