[Intel-gfx] [PATCH] drm/i915: Check whether the output is running after completing the modeswitch

Eric Anholt eric at anholt.net
Tue Mar 29 19:07:45 CEST 2011


On Tue, 29 Mar 2011 14:43:46 +0100, Chris Wilson <chris at chris-wilson.co.uk> wrote:
> Proof-of-concept sanity check to see if we did successfully enable the
> pipe. Without a means of report back the error and forcibly reverting back
> to the previous configuration, the error message is a little useless.

I still like it -- it's something that could be watched for in testing,
at least.  Did you find that some failures to successfully program modes
not incrementing scanlines?
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 197 bytes
Desc: not available
URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20110329/b3e63c66/attachment.pgp>


More information about the Intel-gfx mailing list