[Bug 78162] [i7-4600U i915]: constant screen flickering after KMS which correlates with CPU load

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=78162

--- Comment #4 from Maxim Konyushikhin <konush at cern.ch> ---
Created attachment 98312
  --> https://bugs.freedesktop.org/attachment.cgi?id=98312&action=edit
intel_reg_dumper output

dmesg output:
[  589.886383] [drm:intel_uncore_check_errors] *ERROR* Unclaimed register
before interrupt
[  589.886393] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register
before writing to c400c
[  589.886401] [drm:intel_uncore_check_errors] *ERROR* Unclaimed register
before interrupt
[  589.886409] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register
before writing to c400c
[  589.886412] [drm:intel_uncore_check_errors] *ERROR* Unclaimed register
before interrupt
[  589.886415] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register
before writing to c400c
[  589.886426] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register
before writing to 44004
[  589.886429] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 44004
[  589.886443] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to c400c
[  589.886554] [drm:intel_uncore_check_errors] *ERROR* Unclaimed register
before interrupt
[  589.886555] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register
before writing to 4400c
[  589.886616] [drm:intel_uncore_check_errors] *ERROR* Unclaimed register
before interrupt
[  589.886642] [drm:intel_uncore_check_errors] *ERROR* Unclaimed register
before interrupt

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20140501/19e61b60/attachment.html>