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? -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
