From: Dr. Eddie (eackad_at_gmail.com)
Date: Mon Jul 16 2012 - 13:19:19 CDT
Hi All,
My namd-2.8 was working until I upgraded the drivers to 302.17. Now namd
complains:
FATAL ERROR: CUDA error on Pe 0 (node3 device 0): All CUDA devices are in
prohibited mode, of compute capability 1.0, or otherwise unusable.
my gpu's seem to be configured correctly (all three look like):
GPU 0000:02:00.0
Product Name : GeForce GTX 580
Display Mode : N/A
Persistence Mode : Disabled
Driver Model
Current : N/A
Pending : N/A
Serial Number : N/A
GPU UUID : N/A
VBIOS Version : 70.10.20.00.80
Inforom Version
OEM Object : N/A
ECC Object : N/A
Power Management Object : N/A
PCI
Bus : 0x02
Device : 0x00
Domain : 0x0000
Device Id : 0x108010DE
Bus Id : 0000:02:00.0
Sub System Id : 0x15803842
GPU Link Info
PCIe Generation
Max : N/A
Current : N/A
Link Width
Max : N/A
Current : N/A
Fan Speed : 40 %
Performance State : N/A
Memory Usage
Total : 1535 MB
Used : 4 MB
Free : 1530 MB
Compute Mode : Default
Utilization
Gpu : N/A
Memory : N/A
Ecc Mode
Current : N/A
Pending : N/A
ECC Errors
Volatile
Single Bit
Device Memory : N/A
Register File : N/A
L1 Cache : N/A
L2 Cache : N/A
Total : N/A
Double Bit
Device Memory : N/A
Register File : N/A
L1 Cache : N/A
L2 Cache : N/A
Total : N/A
Aggregate
Single Bit
Device Memory : N/A
Register File : N/A
L1 Cache : N/A
L2 Cache : N/A
Total : N/A
Double Bit
Device Memory : N/A
Register File : N/A
L1 Cache : N/A
L2 Cache : N/A
Total : N/A
Temperature
Gpu : 39 C
Power Readings
Power Management : N/A
Power Draw : N/A
Power Limit : N/A
Clocks
Graphics : N/A
SM : N/A
Memory : N/A
Max Clocks
Graphics : N/A
SM : N/A
Memory : N/A
Compute Processes : Not Supported
Other codes find and (still) run on the gpu but the new drivers seem to
give a problem with namd. The compute mode is default since the scheduler
takes care of managing the gpus. Any idea why namd is complaining about the
"compute capability"?
many thanks!
Eddie
This archive was generated by hypermail 2.1.6 : Mon Dec 31 2012 - 23:21:48 CST