x86_64 lock-up problems - any ideas?
I'm running a new setup: Tyan K8WE / Opteron 252 / LeadTek 7800GTX. I need to run open inventor / coin 3d for graphics programming.
I have installed 64 bit Fedora core 4 on the machine, and am running the 7676 drivers.
What seems to happen is that after about 4 hours of starting / restarting programs based on Coin3d the machine begins to fail to display the 3d opengl display. Rather than the 3d objects I'd expect, I get a black window. Several more tries and the machine hard locks - leaving the mouse unmovable, and the sound/network hung.
Are any of you experiencing these sorts of problems?
Have any of you fixed them?
Can you give me any tips on how to debug / workaround this problem?
My machine is running kernel 2.6.11-1.1369_FC4.
Any help would be greatly appreciated!