Message boards :
Number crunching :
having trouble with a GTX780
Message board moderation
Author | Message |
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Lane42 Send message Joined: 17 May 99 Posts: 59 Credit: 227,150,556 RAC: 11 |
I have a new Haswell build with 2 GTX 570's, both crunch fine. I replaced one 570 with a GTX 780 and the other 570 now get's a (NOT USED). Tryed the 780 in another computer with a GTX 570 and GTX580. replaced the 580 with the 780 and the 570 stops crunching (NOT USED) This happens with seti or einstein. Tryed three different nvidia drivers, use all gpu's in cc_config. what am i missing/forgetting |
DMMD Send message Joined: 14 Feb 00 Posts: 118 Credit: 71,564,960 RAC: 0 |
BOINC uses only the 'fastest' GPU by default. place this cc_config.xml file in your BOINC data directory: <cc_config> <options> <use_all_gpus>1</use_all_gpus> </options> </cc_config> |
DMMD Send message Joined: 14 Feb 00 Posts: 118 Credit: 71,564,960 RAC: 0 |
and, by-the-by, the 331.40 beta driver seems to include the 36 hour TDR fix some have reported with the 780 and previous drivers. Seems to be stable, and also seems to be ~=> faster with F@H WUs. |
Lane42 Send message Joined: 17 May 99 Posts: 59 Credit: 227,150,556 RAC: 11 |
Fixed cc config file, Thanks |
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