| Summary: | Screen has garbage when booting to OS on haswell chipset | ||||||||
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| Product: | DRI | Reporter: | EvaWang <evawang> | ||||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Severity: | major | ||||||||
| Priority: | medium | CC: | jani.nikula | ||||||
| Version: | unspecified | ||||||||
| Hardware: | Other | ||||||||
| OS: | Linux (All) | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
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Can you pls boot with drm.debug=0xe added to your kernel cmdline and attach the complete dmesg (just so we know about your hw)? Created attachment 72662 [details]
dmesg after add drm.debug=0xe
Comment on attachment 72121 [details]
screen garbage video and messages
*sigh*
(In reply to comment #2) > Created attachment 72662 [details] > dmesg after add drm.debug=0xe Still have problems viewing the video, but hotplug detection is being run once a second. Could be the culprit. Could you help to update the issue? if you need any information, please let me know.Thanks~ That's just the normal garbage that occurs when the output is still scanning out from the GTT as we rewrite it for GEM. Should be fixed (once again) with the preliminary fast boot support. |
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Created attachment 72121 [details] screen garbage video and messages Screen has garbage when booting to OS on haswell chipset, please refer attached video and messages Kernel 3.7.0 with intel branch kernel 3.7.0 patch for haswell xorg 1.12.0