Comment 1 for bug 270798

Same here.
2.6.27-4-generic 64 bit, P7811-FX, 9800GTS, P8400 Core2, 4GB RAM

I'm seeing this after medium-to-heavy OpenGL games:
[ 2095.520006] CE: hpet increasing min_delta_ns to 22500 nsec
[ 4831.440304] CE: hpet increasing min_delta_ns to 33750 nsec
[ 4841.352304] CE: hpet increasing min_delta_ns to 50624 nsec
[ 5516.856303] CE: hpet increasing min_delta_ns to 75936 nsec
[ 5516.894385] CE: hpet increasing min_delta_ns to 113904 nsec
[ 5516.944015] CE: hpet increasing min_delta_ns to 170856 nsec
[ 5516.965841] CE: hpet increasing min_delta_ns to 256284 nsec
[ 5516.966836] CE: hpet increasing min_delta_ns to 384426 nsec
[ 5518.450346] CE: hpet increasing min_delta_ns to 576638 nsec
[ 5541.239971] CE: hpet increasing min_delta_ns to 864956 nsec
[ 6466.679724] NVRM: Xid (0001:00): 6, PE0003
[ 6466.708338] NVRM: Xid (0001:00): 55, L2 -> L1

Also note: P7811-FX is vista64 and freezes hard in windoze games within 20 minutes.

The Doctor