From: Yinghai Lu <yinghai@kernel.org>
To: ZhangRui <rui.zhang@intel.com>, Ingo Molnar <mingo@elte.hu>
Cc: dri_devel@lists.sourceforge.net,
LKML <linux-kernel@vger.kernel.org>,
jbarnes@virtuousgeek.org, "Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: i915 regression in 2.6.29-rc5
Date: Wed, 18 Feb 2009 11:33:57 -0800 [thread overview]
Message-ID: <86802c440902181133x320c80f6ue0dbb38880ffe267@mail.gmail.com> (raw)
In-Reply-To: <1234927467.4707.15.camel@rzhang-desktop>
On Tue, Feb 17, 2009 at 7:24 PM, ZhangRui <rui.zhang@intel.com> wrote:
> Hi, all,
>
> I got an i915 failure in 2.6.29-rc5.
>
> problem description: the screen doesn't come back after suspend/resume.
> A workaround is to boot with "nomodesetting".
>
> I got this error message during i915 driver load time,
> [ 22.606749] mtrr: type mismatch for e0000000,10000000 old: write-back new: write-combining
> [ 22.606752] [drm] MTRR allocation failed
> [ 22.606753] . Graphics performance may suffer.
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
may help this one.
YH
next prev parent reply other threads:[~2009-02-18 19:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-18 3:24 ZhangRui
2009-02-18 17:53 ` Jesse Barnes
2009-02-18 23:29 ` Karsten Wiese
2009-02-19 3:24 ` Zhang Rui
2009-02-18 17:53 ` Jesse Barnes
2009-02-18 20:56 ` Rafael J. Wysocki
2009-02-18 19:33 ` Yinghai Lu [this message]
2009-02-19 3:55 ` Zhang Rui
2009-02-19 11:27 ` Ingo Molnar
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