drmOpenDevice: open result is -1, (No such device) drmOpenDevice: open result is -1, (No such device) drmOpenDevice: Open failed drmOpenByBusid: drmOpenMinor returns -19 drmOpenDevice: node name is /dev/dri/card3 drmOpenDevice: open result is -1, (No such device) drmOpenDevice: open result is -1, (No such device) drmOpenDevice: Open failed drmOpenByBusid: drmOpenMinor returns -19 drmOpenDevice: node name is /dev/dri/card4 drmOpenDevice: open result is -1, (No such device) drmOpenDevice: open result is -1, (No such device) drmOpenDevice: Open failed drmOpenByBusid: drmOpenMinor returns -19 drmOpenDevice: node name is /dev/dri/card5 drmOpenDevice: open result is -1, (No such device) drmOpenDevice: open result is -1, (No such device) drmOpenDevice: Open failed drmOpenByBusid: drmOpenMinor returns -19 drmOpenDevice: node name is /dev/dri/card6 drmOpenDevice: open result is -1, (No such device) drmOpenDevice: open result is -1, (No such device) drmOpenDevice: Open failed