linux-kernel - drm_gem_create_mmap_offset / intel_uxa_prepare

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Date:	Thu, 22 Nov 2012 16:29:08 +0100
From:	Knut Petersen <Knut_Petersen@...nline.de>
To:	Chris Wilson <chris@...is-wilson.co.uk>
CC:	"xorg-devel@...ts.x.org Development" <xorg-devel@...ts.x.org>,
	linux-kernel@...r.kernel.org
Subject: drm_gem_create_mmap_offset / intel_uxa_prepare_access bo problems

Hi Chris!

Problem:
=======
Slowdown of system, missing icons after 16 days kernel uptime and 12 days Xserver uptime.
Xorg log: flooded with "(WW) intel(0): intel_uxa_prepare_access: bo map (use gtt? 1, access 1) failed: No space left on device" lines
dmesg: flooded with "[drm:drm_gem_create_mmap_offset] *ERROR* failed to allocate offset for bo 0" entries


Hardware
=======
AOpen i915GMm-hfs, Pentium-M Dothan

Software:
=======
linux kernel 3.6.6
full Xorg git master, fetch/build 10 November 2012,
video-intel: git f5d79b202dd448e61ab6ffce26fe9cbf9051d770
xserver: git 011f8458805e443ac9130865d2840a929a00cabf
rest of system openSuSE 12.1

Any idea?

cu,
  Knut
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