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Message-ID: <4C04A767.8000209@crca.org.au>
Date: Tue, 01 Jun 2010 16:23:35 +1000
From: Nigel Cunningham <ncunningham@...a.org.au>
To: LKML <linux-kernel@...r.kernel.org>, airlied@...il.com
Subject: 2.6.35 Radeon KMS power management regression?
Hi all.
Just wondering if anyone else has tried to hibernate while using Radeon
KMS and a tree with Dave's post 2.6.34 patches? My 32 bit P4 based
system (with an RV250 card) is hanging at the atomic copy, with the
following backtrace
hibernation_snapshot
dpm_suspend_start
async_synchronize_full
async_synchronize_cookie
async_synchronize_cookie_domain
I've been trying to bisect, but this computer is being painfully slow,
so I haven't been making much progress. 2.6.34 with the same config is
fine, and my bisection progress so far seems to be pointing at the merge
I mentioned above.
Nigel
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