Hi Michael, I experienced a similar error message after Nvidia driver upgrade on Mint 18 (Debian - Ubuntu based):
[opencl_init] could not create context for device 0: 999 In my case I tracked it down to incorrect file ownership of /home/ myusername/.nv You can see my fix as well as how I managed to troubleshoot it in the last comment here: https://redmine.darktable.org/issues/11599 (https://redmine.darktable.org/issues/11599) Hope you find it helpful. Cheers, Tomas "Only problem is that darktable-cltest finds everything as expected but ends up with this error: [opencl_init] could not create context for device 0: 221 (oclDeviceQuery runs as expected) " ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to [email protected]
