Linux and GTX295

Author	Message
Jeroen Send message Joined: 26 Nov 10 Posts: 9 Credit: 13,246,151 RAC: 0 Level Scientific publications	Message 19701 - Posted: 27 Nov 2010, 22:03:06 UTC Hello - I have been running GPUGRID.net on my GTX 295 via Linux and NVIDIA driver 260.19.21 64-bit. Only one of the five tasks that my GPU has ran so far completed successfully. The others failed with the following: SWAN : FATAL : Cuda driver error 2bc in file 'swanlib_nv.c' in line 243. Has anyone else here come across this failure before? Thanks. ID: 19701 · Rating: 0 · rate: / Reply Quote

skgiven Volunteer moderator Volunteer tester Send message Joined: 23 Apr 09 Posts: 3968 Credit: 1,995,359,260 RAC: 0 Level Scientific publications	Message 19703 - Posted: 27 Nov 2010, 23:24:21 UTC - in response to Message 19701. Not me, do a system restart to begin with. ID: 19703 · Rating: 0 · rate: / Reply Quote

Bikermatt Send message Joined: 8 Apr 10 Posts: 37 Credit: 4,423,207,619 RAC: 72,335 Level Scientific publications	Message 19728 - Posted: 1 Dec 2010, 22:35:44 UTC - in response to Message 19701. Last modified: 1 Dec 2010, 22:36:57 UTC From what I can see, all of your failures have been on device 1. You might what to take a closer look at that card. The GIANNI_DHFR tasks that are giving you errors are using a new algorithm and run a lot faster than than all of the other tasks on GPU grid. At the same time I have noticed one of my recently overclocked 470s now errors on the GIANNI_DHFR tasks quite often were it never did before. The card still runs all of the other tasks just fine So I'm thinking the GIANNI_DHFR tasks are probably more demanding also. ID: 19728 · Rating: 0 · rate: / Reply Quote

Jeroen Send message Joined: 26 Nov 10 Posts: 9 Credit: 13,246,151 RAC: 0 Level Scientific publications	Message 19729 - Posted: 2 Dec 2010, 4:30:35 UTC - in response to Message 19728. Thanks. I will take a look at that device and do some stress testing on it. I also updated the card so that the fan speed will ramp up to 100% at 76C to keep the GPU temps down. Max I have seen is 72C. ID: 19729 · Rating: 0 · rate: / Reply Quote

JStateson Send message Joined: 31 Oct 08 Posts: 186 Credit: 3,578,903,157 RAC: 0 Level Scientific publications	Message 19997 - Posted: 21 Dec 2010, 2:05:31 UTC I have the same error code on two linux (Dotsch/UX) systems each having a single GeForce 250 card. ID: 19997 · Rating: 0 · rate: / Reply Quote

Yuriy V Send message Joined: 16 Oct 10 Posts: 1 Credit: 8,677,351 RAC: 0 Level Scientific publications	Message 20071 - Posted: 30 Dec 2010, 0:00:52 UTC - in response to Message 19701. Try to downgrade driver on 256.53 This solution works for me. ID: 20071 · Rating: 0 · rate: / Reply Quote