System information: Debian unstable/testing,xserver-xorg-video-intel from experimental
newest linux from git: 2.6.35-rc3+ (git: 123f94f22e3d283dfe68742b269c245b0501ad)
xserver-xorg-video-intel: 2:2.12.0-1 0
libdrm2: 2.4.21-1 0
notebook Fujitsu Siemens Lifebook P8010
Display connector: DVI
no entries in xorg.conf regarding video
I see the problem (see attached screen shots from driver versions 2.9.1 and 2.1.12) only with one windows program using wine (wine-1.2-rc6). The program is the database explorer from Delphi 5 (dbexplore.exe).
No other application I used did show the bug.
Created attachment 36747 [details]
Output from dmesg
Created attachment 36748 [details]
Correct ouput from version 2.9.1
Created attachment 36749 [details]
Incorrect output from version 2.12.0
Likely to be a dupe with #28871 and #28768.
Created attachment 36750 [details]
output from xrandr --verbose
Gah, bugzilla is annoying me. I had set all those fields to be changed at once, and I missed that they had been reset whilst I was looking up the bug numbers.
Please retest with 2D driver as of:
Author: Eric Anholt <firstname.lastname@example.org>
Date: Tue May 31 23:17:16 2011 -0700
uxa: Simplify Composite solid acceleration for spans by only clipping once.
Unlike the previous commit removing this style of code, the code in
this one was originally wrong, and would fail to clip in the second
pass of clipping when y was > pbox->y2.
Reviewed-by: Keith Packard <email@example.com>
Sorry, I can't see any change.
Created attachment 47776 [details]
Created attachment 47777 [details]
Testing the driver, I didn't do an autogen.sh.
Today I did an autogen.sh, configure --enable-kms-only --enable-sna,
and make and the original problem is gone.
There are some icons damaged in some wine applications (not all!) but everything else looks good.
You can look at the icons in the 2 attachments (Bad Icons, Good icons),
but the damage may be caused by me.
On my Debian system, the version of dri2proto is 2.3, but needed is 2.6.
To do a quick check of the driver, I change the version of dri2proto in
/usr/lib/pkconfig/dri2proto.pc and commented out the undefined name.
That may have caused the damaged icons.
(In reply to comment #11)
> On my Debian system, the version of dri2proto is 2.3, but needed is 2.6.
> To do a quick check of the driver, I change the version of dri2proto in
> /usr/lib/pkconfig/dri2proto.pc and commented out the undefined name.
> That may have caused the damaged icons.
Rest assured, that didn't cause the corruption. I'll need to investigate but it is likely due to
Any program in particular?
The programs are written in Borland Delphi version 5.
The program, the icons came from is a user program, it's a rather big one.
The other program is the Borland database explorer, that is part of the Delphi
The bug is back again with latest git.
Sorry, the --enable-sna option was missing.
Status is as it was before.
The code is gone:
Author: Chris Wilson <firstname.lastname@example.org>
Date: Thu Jun 16 13:24:14 2011 +0100
uxa: Remove the attempt to use the 3D pipeline for core rendering
The attempt was still ridden with bugs, such as
A fresh approach was taken with SNA, but in the mean time before that
can be enabled downstream, restore correct behaviour.
Signed-off-by: Chris Wilson <email@example.com>