Bug#384441: libgl1-mesa-dri: Incorrect rendering in OpenGL applications

[Mikko Rasa]

Package: libgl1-mesa-dri
Version: 6.4.2-1.1
Severity: grave
Justification: renders package unusable


I have recently been getting serious rendering problems with Mesa.  For
example, glxgears looks like this:

http://tdb.fi/~tdb/glxgears-bug.png

My own applications show their graphics shifted left by about half the
window size.

Most OpenGL modes of xscreensaver also show the left-shifting phenomenon.

Planetpenguin-racer looks correct, for a wonder.  It does have some
z-fighting though.

My graphics card is a Redeon ViVo from 2001, Xorg says "Chipset ATI
Radeon QD (AGP) found."  A couple of reasons lead me to believe this is
not a hardware failure:
1. I have also seen this on an i915 machine
2. glxgears exhibits the problem with software rendering as well

-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17-rc5
Locale: LANG=C, LC_CTYPE=fi_FI.UTF-8 (charmap=UTF-8)

Versions of packages libgl1-mesa-dri depends on:
ii  libgl1-mesa-glx               6.4.2-1.1  A free implementation of the OpenG

libgl1-mesa-dri recommends no packages.

-- no debconf information