Hi I have been trying to get started with the glinterop.py example on the wiki (using pycuda 2011.2.2 built from git), but it produces File "GlInterop.py", line 153, in process dest_mapping.device_ptr()) File "/usr/local/lib/python2.6/dist-packages/pycuda-2011.2.2- py2.6-linux-x86_64.egg/pycuda/driver.py", line 429, in function_prepared_call func.param_set_texref(texref) ArgumentError: Python argument types in Function.param_set_texref(Function, int) did not match C++ signature: param_set_texref(pycuda::function {lvalue}, pycuda::texture_reference) along with several DeprecationWarnings. Has anyone recently had better success with Py{GL, CUDA} integration? I did try modifying the C++ param_set_texref to take an int, cast it as a reference but that lead only to segfaults.. Thanks, Marmaduke