http://bugs.freedesktop.org/show_bug.cgi?id=26430





--- Comment #8 from Scott Moreau <[email protected]>  2010-02-22 11:47:54 PST ---
I am using latest (45fa67f404bb08ef4b04504766753c28e354ecb2 [rfc]
drm/radeon/kms: pm debugging check for vbl.) drm-radeon-testing kernel on rv350
and I have a couple of issues that may be related. First, the resolution after
starting X is default 800x600 with xrandr reporting max of 1024x768. I have to
manually add 1280x1024 and switch to it. The expected behavior is 1280x1024
default. Also, 3D performance suffers a great deal, about 5% of what it is
'normally'. The kernel I built on Feb 2nd is ok for resolution and 3D but the
kernel built on the 15th and 21st of this month exhibit both the resolution and
performance (or lack thereof) issues. I have attached a dmesg with drm.debug=15
without starting X that may indicate the resolution problem is related to i2c
changes.


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