Red Hat Bugzilla – Bug 202131
Tyan system hangs and keyboard lights blink even when not out of resources
Last modified: 2007-11-30 17:07:27 EST
From Bugzilla Helper:
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; InfoPath.1)
Description of problem:
Processor/s: Dual Processor - Dual AMD Opteron 285 2.6
GHz 64-Bit w/ Dual Core Technology
Motherboard: TyanÂ® Thunder K8WE Motherboard w/ SLI Support
8 GB RAM, 8 GB swap
The machine seems to run fine when not loaded, but when
performing a CFD calculation that uses about 4 GB of RAM
it will lock up at random times where it does not respond
and the caps lock and scroll lock light will flash on and
off together about every second.
System will run longer with two iterations than with four.
Has tried disabling dual core no improvement.
Sometimes when the system locks up the keyboard lights do not flash.
Dual boot windows and Linux system...
Version-Release number of selected component (if applicable):
Steps to Reproduce:
2. run job(s) to about 4.6G RAM useage
3. Computer hangs with lights sometims blinking sometimes not.
Computer hangs with lights sometims blinking sometimes not.
should be able to run through the job(s) properly.
Runs a job fine on same system under windows.
*** This bug has been marked as a duplicate of 202130 ***