On Wed, Apr 21, 2010 at 12:57:58PM -0400, Nick Bowler wrote:
On Wed, Apr 21, 2010 at 07:15:38AM +0200, Rafael J. Wysocki wrote:
On Tuesday 20 April 2010, Nick Bowler wrote:
Please list these two similar regressions from 2.6.33 in the r600 DRM:
r600 CS checker rejects GL_DEPTH_TEST w/o depth buffer: https://bugs.freedesktop.org/show_bug.cgi?id=27571
r600 CS checker rejects narrow FBO renderbuffers: https://bugs.freedesktop.org/show_bug.cgi?id=27609
Do you want to me to add them as one entry or as two separate bugs?
As upstream doesn't consider the first to be a kernel issue, I guess you should just list the second.
On 10:57 Wed 21 Apr , Jerome Glisse wrote:
First one is userspace bug, i need to look into the second one. ie we were lucky the hw didn't lockup without depth buffer and depth test enabled.
OK, if the failure is due to userspace is doing Very Bad Things(tm), catching that seems reasonable.
Nevertheless, even if it happened by luck, the result was (ostensibly) working programs that suddenly break once one "upgrades" to the latest kernel. If userspace can't be fixed before 2.6.34 is released, perhaps a less cryptic log message would be appropriate?
-- Nick Bowler, Elliptic Technologies (http://www.elliptictech.com/)
I pushed fix into mesa for the depth issue i will look into the other one today and likely push kernel fix.
Cheers, Jerome