> libEGL warning: DRI2: failed to authenticate > [vo/gpu/opengl] Suspected software renderer or indirect context. > [vo/gpu] Failed initializing any suitable GPU context! > Error opening/initializing the selected video_out (--vo) device. Problem solved. I had a package called bumblebee installed and in a file in /etc/modprobe.d from that package was a line "blacklist nouveau". -- underground experts united https://dataswamp.org/~incal