From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 17692] Intermittent failure to resume from suspend-to-ram in
	radeon_bo_get_surface_reg with RV515
Date: Sun, 19 Sep 2010 23:50:07 GMT
Message-ID: <201009192350.o8JNo7FZ007214@demeter1.kernel.org>
References: <bug-17692-2300@https.bugzilla.kernel.org/>
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https://bugzilla.kernel.org/show_bug.cgi?id=17692


Karl Tomlinson <bugs+kernel@karlt.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Intermittent failure to     |Intermittent failure to
                   |resume from suspend-to-ram  |resume from suspend-to-ram
                   |in radeon_surface_init with |in
                   |RV515                       |radeon_bo_get_surface_reg
                   |                            |with RV515




--- Comment #5 from Karl Tomlinson <bugs+kernel@karlt.net>  2010-09-19 23:50:03 ---
The first radeon_bo_get_surface_reg fails to complete.  i = 0 at

http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.35.y.git;a=blob;f=drivers/gpu/drm/radeon/radeon_device.c;h=a7184636dcb494b36d470af30c2b513382d38019;hb=1506707a6c740db316e422239a53ae5df1727591#l98

I'll try disabling ColorTiling in the server.

I had a week of successful resumes while I had no dock or external monitor,
so I wonder whether this might be related, though it's difficult to verify
given the intermittent nature.  I thought I once had a similar resume failure
without dock or external monitor, but that would have been after suspending
with dock and monitor attached.

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