I can confirm that the IRQ problem is related to the via driver, because when i set the string
Option "DisableIRQ" "true" in the xorg.conf the kernel message go away. -- computer freezes with some applications using 3D https://launchpad.net/bugs/43154 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
