[Bug 150769] Re: Rows of pixels screen corruption

2007-10-22 Thread Peter Clifton
Can you post your log file from /var/log/Xorg.0.log and the config file
/etc/X11/xorg.conf please?

** Changed in: xserver-xorg-video-intel (Ubuntu)
   Status: New => Incomplete

-- 
Rows of pixels screen corruption
https://bugs.launchpad.net/bugs/150769
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs


[Bug 150769] Re: Rows of pixels screen corruption

2007-10-22 Thread hey560
I have attached the Xorg.0.log before suspend/resume (and thus before
corruption) and also after suspend/resume. Along with my xorg.conf

** Attachment added: "Xorg log before suspend/resume"
   http://launchpadlibrarian.net/10125958/Xorg.0.log

-- 
Rows of pixels screen corruption
https://bugs.launchpad.net/bugs/150769
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs


[Bug 150769] Re: Rows of pixels screen corruption

2007-10-22 Thread hey560

** Attachment added: "Xorg log after suspend/resume"
   http://launchpadlibrarian.net/10125960/Xorg.0.log.aftersuspend

-- 
Rows of pixels screen corruption
https://bugs.launchpad.net/bugs/150769
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs


[Bug 150769] Re: Rows of pixels screen corruption

2007-10-22 Thread hey560

** Attachment added: "xorg.conf"
   http://launchpadlibrarian.net/10125963/xorg.conf

-- 
Rows of pixels screen corruption
https://bugs.launchpad.net/bugs/150769
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs


[Bug 150769] Re: Rows of pixels screen corruption

2007-10-25 Thread Jamie Lokier
See bug #134464 which is probably the same.

I see similar corruption consistently when using an external monitor
1680x1050.  There is no need for suspend/resume.  Merely dragging a
window round will produce it.  With my laptop screen I never see it, at
1280x1024.

It is easily reproduced in my setup: it's there from the start, or it's
not (with the right older driver).

The artifact looks suspiciously like problems in a 2d acceleration op
such as block copy/fill.  It is not a problem displaying the framebuffer
contents, because it can be drawn over with the correct pixels, so it's
definitely a drawing problem of some kind.  It's not 3d related: I'm not
using any 3d acceleration - no Compiz, etc.

This bug was fixed in an older version of the Intel X.Org driver, and
got fixed around 2.0.0.  The Feisty version of the Intel driver on
burtonini.com worked well.  But the bug seems to have reappeared in
Gutsy's version for quite some time.  Unfortunately I forget when
exactly it reappeared, as I assumed it would be so obvious that it would
get fixed quickly, but it hasn't been fixed for several Intel driver
updates in Gutsy.

Because it was fixed for a while, I suspect this is a known fixed bug in
X.Org's version which got lost during some code merging accident.

-- 
Rows of pixels screen corruption
https://bugs.launchpad.net/bugs/150769
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs


[Bug 150769] Re: Rows of pixels screen corruption

2007-10-25 Thread Peter Clifton
I went over the commit logs from 1.9.? to 2.0.0 before, looking for how
this had been fixed originall, and could not see anything which
referenced the bug, or immediately jumped out as being a likely suspect.

If you're interested to help debug this, you could grab the git version of the 
drvier from git://anongit.freedesktop.org/git/xorg/driver/xf86-video-intel
(git clone git://anongit.freedesktop.org/git/xorg/driver/xf86-video-intel)

You should be able to use the "git bisect" tool between a known good,
and a known bad point to identify where the problem started.

Just be careful to keep track of which files you end up over-writing
with a non-debian packaged version of the driver.. or if you are so
inclined, you could actually use much of the "debian" directory from the
real driver to built a .deb for each step in the biesction.

-- 
Rows of pixels screen corruption
https://bugs.launchpad.net/bugs/150769
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs


[Bug 150769] Re: Rows of pixels screen corruption

2007-10-25 Thread Peter Clifton
*** This bug is a duplicate of bug 134464 ***
https://bugs.launchpad.net/bugs/134464

** This bug has been marked a duplicate of bug 134464
   in dual head config a row of pixels is drawn on the wrong monitor

-- 
Rows of pixels screen corruption
https://bugs.launchpad.net/bugs/150769
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs


[Bug 150769] Re: Rows of pixels screen corruption

2007-10-25 Thread Peter Clifton
*** This bug is a duplicate of bug 91966 ***
https://bugs.launchpad.net/bugs/91966

** This bug is no longer a duplicate of bug 134464
   in dual head config a row of pixels is drawn on the wrong monitor

** This bug has been marked a duplicate of bug 91966
   screen artifacts after resume with i810 driver

-- 
Rows of pixels screen corruption
https://bugs.launchpad.net/bugs/150769
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs


[Bug 150769] Re: Rows of pixels screen corruption

2007-10-29 Thread Jamie Lokier
*** This bug is a duplicate of bug 91966 ***
https://bugs.launchpad.net/bugs/91966

As I've reported in bug #134464, a package from October 4th git head by
Bryce Harrington, _does_ seem to fix the row of pixels problem at least
for me.

That package (which fixes the row of pixels) is
http://people.ubuntu.com/~bryce/Testing/intel/xserver-xorg-video-
intel_2.1.1~git20071004-0ubuntu1_i386.deb

The package mentioned in bug #114331 by Peter Cliften does _not_ fix the
row of pixels problem.  I tried it, and it worked fine (no new problems
that I saw during the brief test), but the corrupt row of pixels was
still obvious.

That package (which doesn't fix the row of pixels) is
http://www2.eng.cam.ac.uk/~pcjc2/ubuntu/xserver-xorg-video-intel_2.1.1-0ubuntu10~pcjc2.2_i386.deb

Thanks muchly.  I shall continue using Bryce's package for now.

-- 
Rows of pixels screen corruption
https://bugs.launchpad.net/bugs/150769
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs


[Bug 150769] Re: Rows of pixels screen corruption

2007-10-18 Thread Javier Ruiz
I see the same on my external monitor (not on the laptop panel though)
at 1280x1024. lspci reports my card as "Intel Corporation Mobile
945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)".

Hope it helps.

-- 
Rows of pixels screen corruption
https://bugs.launchpad.net/bugs/150769
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs