Bug 79221 - [Samsung NP530U3C-A02CL] [drm] Please upgrade your BIOS to fix this.
Summary: [Samsung NP530U3C-A02CL] [drm] Please upgrade your BIOS to fix this.
Status: RESOLVED CODE_FIX
Alias: None
Product: Drivers
Classification: Unclassified
Component: Video(DRI - Intel) (show other bugs)
Hardware: All Linux
: P3 normal
Assignee: Imre Deak
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-06-30 03:33 UTC by Cristian Aravena Romero
Modified: 2014-08-14 12:34 UTC (History)
1 user (show)

See Also:
Kernel Version: 3.15
Subsystem:
Regression: No
Bisected commit-id:

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Description Cristian Aravena Romero 2014-06-30 03:33:17 UTC 
Open bug in Launchpad.net:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1335368

"[ 5.821916] [drm] Wrong MCH_SSKPD value: 0x16040307
[ 5.821921] [drm] This can cause pipe underruns and display issues.
[ 5.821923] [drm] Please upgrade your BIOS to fix this."
Comment 1 Jani Nikula 2014-08-14 12:34:43 UTC 
Warning has been reduced to a debug message since

commit df662a28c2c099a8ea1aa7cb4334d9df8aba6f95
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Mon Aug 4 11:17:25 2014 +0200

    drm/i915: Tune down MCH_SSKPD values warning
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