[gmx-users] Gromacs GPU got hang

[Téletchéa Stéphane]

Le 29/09/2015 23:40, M Teguh Satria a écrit :
> Any of you experiencing similar problem ? Is there any way to
> troubleshoot/debug to see the cause ? Because I didn't get any warning or
> error message.

Hello,

This can be a driver issue (or hardware, think of temperature, dust, ...),
and happens to me from time to time.

The only solution I found was to reset the GPU (see nvidia-smi options),
if this is not sufficient you will have to reboot (and use the cold boot:
turn off the computer for more than 30s, and then boot again).

If this happens too often, you may have a defective card, see your 
vendor in that
case...

Best,

Stéphane Téletchéa

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