Bug 79221

Summary:	[Samsung NP530U3C-A02CL] [drm] Please upgrade your BIOS to fix this.
Product:	Drivers	Reporter:	Cristian Aravena Romero (caravena)
Component:	Video(DRI - Intel)	Assignee:	Imre Deak (imre.deak)
Status:	RESOLVED CODE_FIX
Severity:	normal	CC:	intel-gfx-bugs
Priority:	P3
Hardware:	All
OS:	Linux
Kernel Version:	3.15	Subsystem:
Regression:	No	Bisected commit-id:

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