boinc-client works now when I do: apt-get remove ocl-icd-libopencl1
apt-get install nvidia-libopencl1-343 apt-get install ocl-icd-libopencl1 (this will remove nvidia- libopencl1-343, but it works) I think some configuration or detritus from "nvidia-libopencl1-343" gets left behind such that ocl-icd-libopencl1 can use it. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1311362 Title: Ubuntu Gnome 14.04 - NVidia 331 - OpenCL broken (using Darktable) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1311362/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp