I have the same type of hard freeze happening on my laptop when I run openarena (quake like game).
kubuntu 7.10 openarena 0.6.0-4 $ uname -a Linux asus 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 GNU/Linux $ lspci 00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02) 00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02) $ dpkg -l xserver-xorg ii xserver-xorg 1:7.2-5ubuntu13 the X.Org X server $ dpkg -l *drm* ii libdrm2 2.3.0-4ubuntu1 Userspace interface to kernel DRM services -- runtime $ less /var/log/Xorg.0.log.old Oct 25 17:07:04 asus kernel: [30737.188000] [drm:i915_wait_irq] *ERROR* i915_wait_irq: EBUSY -- rec: 5 emitted: 7 Oct 25 17:07:08 asus kdm[4910]: X server for display :0 terminated unexpectedly Oct 25 17:13:27 asus syslogd 1.4.1#21ubuntu3: restart. -- drm lockups on g965 hardware https://bugs.launchpad.net/bugs/104673 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