On Sunday 08 January 2012 18:07:01 Chris Wilson wrote: > On Fri, 6 Jan 2012 14:53:29 +0000, Chris Clayton <[email protected]> > wrote: > > Hi, > > > > I sent this message on 29 December, but I guess all the intel driver > > developers were busy with (well-earned) Yuletide relaxing. Here it is > > again with the graphics-related output from lspci added... > > > > I recently upgraded from version 2.15.0 of the intel driver to 2.17.0 but > > found that with the latter a trail of 'droppings' was left in the > > otherwise blank areas of a konqueror window when an icon was dragged > > around in the window, under kde-3.5.10. The 'droppings' can be cleaned up > > by refreshing the window. Investigation showed that the fault is also > > present in 2.16.0. I cloned the git archive and through bisection > > identified the change that introduced the problem as: > > > > commit ace324e4aa27effdd621156eec03f3f87b610732 > > Author: Eric Anholt <[email protected]> > > Date: Tue May 31 23:13:18 2011 -0700 > > > > uxa: Simplify BLT solid acceleration for spans filling by only > > clipping once. > > > > Due to subsequent changes that patch cannot be reverted but the attached > > patch reverts the 2.17.0 driver to its old (2.15.0) behaviour and > > eliminates the 'droppings'. > > Should be fixed with > > commit 429a36f7481b9bfd5ed137642d2916d69a713557 > Author: Chris Wilson <[email protected]> > Date: Fri Dec 9 09:54:12 2011 +0000 > > uxa: Fix clip processing for uxa_fill_spans() > > Fixes regression from e0066e77e026b0dd0daa0c3765473c7d63aa6753 > (uxa: Simplify Composite solid acceleration for spans by only clipping > once) [2.15.901] > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=43649 > Signed-off-by: Chris Wilson <[email protected]> > > Can you confirm by testing with master?
Yes, a driver built from a clone of git://anongit.freedesktop.org/xorg/driver/xf86-video-intel taken a few minutes ago does not exhibit the problem I reported. Thanks, Chris. Chris > -Chris -- The more I see, the more I know. The more I know, the less I understand. Changing Man - Paul Weller _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
