[AMBER] pmemd.cuda error cudaMemcpy GpuBuffer::

From: BERGY <nucleic81.gmail.com>
Date: Fri, 13 Feb 2015 23:38:35 -0700

Hi Amber-Users,
I 'm running amber14.
OS: I have Ubuntu 14.4 LTS
running pmemd.cuda and every time getting the following error message.
" cudaMemcpy GpuBuffer::Download failed an illegal memory access was
encountered"

My card is
+------------------------------------------------------+

| NVIDIA-SMI 340.29 Driver Version: 340.29
|
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr.
ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute
M. |
|===============================+======================+======================|
| 0 GeForce GTX 780 Off | 0000:01:00.0 N/A |
N/A |
|100% 94C P0 N/A / N/A | 924MiB / 3071MiB | N/A
Default |
+-------------------------------+----------------------+----------------------+
| 1 GeForce GTX 780 Off | 0000:02:00.0 N/A |
N/A |
| 36% 38C P8 N/A / N/A | 11MiB / 3071MiB | N/A
Default |
+-------------------------------+----------------------+----------------------+


+-----------------------------------------------------------------------------+
| Compute processes: GPU
Memory |
| GPU PID Process name
Usage |
|=============================================================================|
| 0 Not
Supported |
| 1 Not
Supported |
+-----------------------------------------------------------------------------+


Pls advise.

Best
DKS
_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber
Received on Fri Feb 13 2015 - 23:00:03 PST
Custom Search