Created attachment 26808 [details] Xorg.0.log Bug description: Corrupted text in xterm and slow windows moving/switching System environment: -- chipset: 865G -- system architecture: 32-bit -- xf86-video-intel: 2.7.99.901 (debian version: 2:2.7.99.901-2) -- xserver: X.Org X Server 1.6.1.901 (1.6.2 RC 1) -- mesa: 7.4.1 -- libdrm: 2.4.11 -- kernel: 2.6.26-2-686 -- Linux distribution: Debian GNU/Linux squeeze/sid -- Machine or mobo model: mobo with 82865G/PE/P and 82801EB/ER -- Display connector: VGA Reproducing steps: It should be 2.6.26 kernel, because with newer kernel there are some other bugs already reported. Moving windows over other windows or beyond desktop edge. Additional info: dmesg output and some videos: http://fretka.porubis.pl/~szaman/intel_driver/
Could you try 2.6.30? We would be more interested in fixing bugs with newer kernel.
(In reply to comment #1) > Could you try 2.6.30? We would be more interested in fixing bugs with newer > kernel. > As I said with newer kernels (2.6.28 - 2.6.30) there are some other bugs. I even can't login then. See: https://bugs.freedesktop.org/show_bug.cgi?id=21470 Michal Pokrywka
(In reply to comment #1) > Could you try 2.6.30? We would be more interested in fixing bugs with newer > kernel. I'm seeing symptoms that match this description. I'm running 2.6.30 from the Ubuntu Karmic repository, my tip commit is: git://kernel.ubuntu.com/ubuntu/ubuntu-karmic.git a60055b551a7abf39dc66a88456bb4174abf9312 Linux cvpe4300 2.6.30-cvp20090601-00003-ga60055b #1 SMP Tue Jun 23 12:02:30 PDT 2009 x86_64 GNU/Linux The hardware is a Dell E4300, no KMS. I'll attach a screenshot, Xorg.0.log, and dmesg.
Created attachment 27089 [details] xterm-corruption-Xorg.0.log
Created attachment 27090 [details] xterm-corruption-dmesg
Created attachment 27091 [details] xterm-corruption-2.7.99.png
(In reply to comment #3) > I'm seeing symptoms that match this description. Specifically, xterm is corrupting almost every time it scrolls (but it scrolls *really* *fast*!) while firefox scrolls pretty slowly and there's a fair bit of delay on window and desktop switches. (I'm using metacity.) Redrawing xterm (switch desktops, switch back) results in an uncorrupted image 90% of the time. xorg 1:7.4~5ubuntu18 xserver-xorg 1:7.4~5ubuntu18 xserver-xorg-video-intel 2:2.7.99.901+git20090623.6d025e67-0ubuntu0sarvatt~jaunty xserver-xorg-video-intel-dbg 2:2.7.99.901+git20090623.6d025e67-0ubuntu0sarvatt~jaunty
commit ed8a9a94e1a670ca35311c9ed83d0c479530d41a Author: Keith Packard <keithp@keithp.com> Date: Fri Jul 10 17:13:14 2009 -0700 i830_uxa_prepare_access: Flush and wait for idle for non-bo pixmaps (but please report your own bug for your 2.6.30 issues, as that's far more useful for us to be fixing)
Happened to upgrade to 2:2.7.99.902+git20090715.b74bf3f9-0ubuntu0sarvatt~jaunty this morning and noticed that the text corruption hadn't occurred, so marking this verified. Thanks!
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