Failed to suspend device (dev=0, error=10)

Accelerated Computing CUDA CUDA Programming and Performance
1

cuda gdb gave me a “Error: Failed to suspend device (dev=0, error=10)”. Not sure what it is. Can anyone give me a hand about this? Thanks!

btw, I am using CUDA5.0 + GTX460 + 64bit linux.

2

I have the same issue:
[New Thread 0x7fffec34e700 (LWP 18581)]
[New Thread 0x7fffebb4d700 (LWP 18582)]
Error: Failed to suspend device for CUDA device 0, error=CUDBG_ERROR_COMMUNICATION_FAILURE(0x1c).