This doesn't occur on a Dell Inspiron 6400 with an Intel graphics card. I'm assuming it is hardware/driver-specific. Unfortunately I can't tell which driver you are using based on your report. Please reassign it to the appropriate xserver-xorg-video-* package. You can find that out by looking at the Xorg log:
$ grep /usr/lib/xorg/modules/drivers/ /var/log/Xorg.0.log (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so ** Changed in: billard-gl (Ubuntu) Status: New => Incomplete -- Billard-GL - Some text decal rendering is messed up https://bugs.launchpad.net/bugs/374334 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs