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Old 08-22-05, 07:04 PM   #1
bms20
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Join Date: Mar 2003
Posts: 46
Default x86_64 lock-up problems - any ideas?

Guys,

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!
Cheers,
BMS20
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