Hi, OpenCL worked just fine with darktable, until this morning, when I updated my debian sid. darktable-cltest writes:
- could not find opencl runtime library 'libOpenCL' - could not find opencl runtime library 'libOpenCL.so' - found opencl runtime library 'libOpenCL.so.1' - opencl library 'libOpenCL.so.1' found on your system and loaded - could not get platforms: -1001 - FINALLY: opencl is NOT AVAILABLE on this system. Following the manual, I checked /etc/OpenCL/vendors/nvidia.icd which had only "libnvidia-opencl.so" I manually searched for that library, found it as an indirect link to /usr/lib/x86_64-linux-gnu/nvidia/current/libnvidia-opencl.so.1 which by it self is a link to libnvidia-opencl.so.450.80.02, so I changed nvidia.icd to point to the name with "current" in it I also tried the full path to the final name with the version numbers, but the output of darktable-cltest won't change, also not after a reboot. nm -D --defined-only /usr/lib/x86_64-linux-gnu/nvidia/current/libnvidia-opencl.so.450.80.02 0000000000118e50 T clGetExportTable 0000000000111520 T clGetExtensionFunctionAddress 00000000000f4960 T clGetPlatformInfo Isn't this enough? If not, what can I do about it? strace darktable-cltest includes: openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/nvidia/current/libnvidia-opencl.so.1", O_RDONLY|O_CLOEXEC) = 9 read(9, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260"..., which should indicate that the vendor specific library has ben opened with success. The line openat(AT_FDCWD, "/dev/nvidiactl", O_RDWR) = 9 is followed with some io accesses, but although there are no error messages, I don't know if they yielded the expected results. The line openat(AT_FDCWD, "/usr/share/darktable/noiseprofiles.json", O_RDONLY) = 7 is not followed by an error message and seems to execute successfully. That seems to be followed by a test of lensfun, which also doesn't show any errors. After a group of lines looking like some cleaning up, the trace is ends by exit_group(0) +++ exited with 0 +++ Is there anything else I could look out for? Thanks, -- Cris ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
