问题
Every so often I am not able to continue to run PyOpenCL on my machine. This occasionally happens if I kill a process that is using it. Across ALL pyopencl scripts/kernels, including examples I find online I get the following error:
pyopencl.RuntimeError: clWaitForEvents failed: exec status error for events in wait list
which follows any call of the form
kernel.(queue,gs,ls,...).wait()
OR a = kernel.(queue,gs,ls,...) a.wait()
Rebooting my machine resolves the issue, but this is a painful work around. Has anyone run into anything similar and know how to reset things?
Thank you
来源：https://stackoverflow.com/questions/18410419/pyopencl-runtimeerror-clwaitforevents-failed-exec-status-error-for-events-in-w