| Summary: | [SNB pch eDP] flashing image with celeron G530 | ||||||||||
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| Product: | DRI | Reporter: | Timo Aaltonen <tjaalton> | ||||||||
| Component: | DRM/Intel | Assignee: | Daniel Vetter <daniel> | ||||||||
| Status: | CLOSED INVALID | QA Contact: | |||||||||
| Severity: | normal | ||||||||||
| Priority: | medium | CC: | ben, chris, daniel, jbarnes | ||||||||
| Version: | unspecified | ||||||||||
| Hardware: | Other | ||||||||||
| OS: | All | ||||||||||
| Whiteboard: | |||||||||||
| i915 platform: | i915 features: | ||||||||||
| Attachments: |
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Created attachment 65294 [details]
video that shows the flashing
this still happens with 3.6-rc1 Can you please attach lspci -nn for your gpu, too? Created attachment 65296 [details]
lspci -nn
Went to bet that it is an eDP-to-LVDS bridge? :-p Can you please grab the latest intel-gpu-tools from git at http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/ And then please attach the output from tools/intel_reg_dumper both when kms is enable and when the i915.ko kernel driver is disabled (e.g. with i915.die=1 on the kernel cmdline). don't have the machine anymore since I don't own it. But I'll ask the owner to run the reg-dumper. I'm afraid it'll just hang with nomodeset, but we'll see. Timeout. Please do reopen if you can still reproduce the issue and help us diagnose the problem, thanks. |
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Created attachment 65293 [details] dmesg I have a HP all-in-one machine with Celeron G530 that is not able to drive the panel properly (?). The image is flashing a lot, right after when kms kicks in. attaching dmesg with drm.debug=0xe and a short video of the flashing.