<#part sign=pgpmime> On Tue, 3 Apr 2012 22:11:18 +0200, Kin Trinh <[email protected]> wrote: > I cant seem to get it to work, i seem to get a context conflict. > > File "C:\Python27\lib\site-packages\pycuda\driver.py", line 188, in > function_call > Context.synchronize() > pycuda._driver.Error: cuCtxSynchronize failed: unknown > PyCUDA WARNING: a clean-up operation failed (dead context maybe?) > cuMemFree failed: unknown > PyCUDA WARNING: a clean-up operation failed (dead context maybe?) > cuModuleUnload failed: unknown
That error is typically means there's been a device-side segfault. Are you sure the pointer you're passing in is valid? Any signed vs unsigned issues? Are both pointers in the same context? Andreas _______________________________________________ PyCUDA mailing list [email protected] http://lists.tiker.net/listinfo/pycuda
