https://bugzilla.kernel.org/show_bug.cgi?id=35472
Sergey Kondakov virtuousfox@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|[r600] radeondrmfb |[bisected] [r600] |rendering is broken and |radeondrmfb rendering is |running X makes GPU lock-up |broken and running X makes |on RV770 CE (Radeon HD |GPU lock-up on RV770 CE |4730) |(Radeon HD 4730)
--- Comment #12 from Sergey Kondakov virtuousfox@gmail.com 2011-06-29 07:51:30 --- ok, i've got some time & patience to do a bisect and this is what it came up with: 9535ab7323351bacf02d82af79921df1d6594969 is the first bad commit commit 9535ab7323351bacf02d82af79921df1d6594969 Author: Alex Deucher alexdeucher@gmail.com Date: Mon Nov 22 17:56:18 2010 -0500
drm/radeon/kms: setup mc chremap properly on r7xx/evergreen
Should improve performance slightly and possibly fix some issues.
Signed-off-by: Alex Deucher alexdeucher@gmail.com Signed-off-by: Dave Airlie airlied@redhat.com
:040000 040000 14a61521aaac9fab80f19b41a6762c8ad21eb237 7b084f2dc2f42c928ffd09792f43815180d13057 M drivers
looks like that commit really changes RV770 behaviour in not a nice way