Am 28.04.2014 20:44, schrieb Pascal Obry: > > Ulrich, > >> crw-rw----+ 1 root video 195, 0 25. Apr 06:26 /dev/nvidia0 >> crw-rw----+ 1 root video 195, 255 25. Apr 06:26 /dev/nvidiactl > > Yes, it's there: > > $ ll /dev/nvidia* > crw-rw-rw-+ 1 root root 195, 0 Apr 26 18:15 /dev/nvidia0 > crw-rw-rw-+ 1 root root 195, 255 Apr 26 18:15 /dev/nvidiactl >
But permissions are root.root. So as long as your account is not member of root group, you won't be able to access them. >> A few things for you to try out: check if these files exist and if you >> have write access (in my case all my desktop users are in group video). >> If the two device special files don't exist try if running an OpenCL >> test program as root user works. E.g. get this one >> http://graphics.stanford.edu/~yoel/notes/clInfo.c and compile it on your >> system. > > Not working: > > $ ./clinfo > Unable to query the number of platforms: unknown error -1001 Did you do that as root? If not, please try to do so. Ulrich > > I think at this stage that this is a Nvidia issue with 331.67. > > Thanks, > ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available. Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ Darktable-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-users
