ogra@pi3:~$ cd /boot/uboot/ ogra@pi3:~$ sudo tar xvf pi2-kernel_22.snap/dtbs/overlays.tgz
then adding "dtoverlay=vc4-kms-v3d" and creating /etc/modules- load.d/vc4.conf with just "vc4" in it seems to get me vc4 loaded and i get: [ 4.952421] vc-cma: Videocore CMA driver [ 4.956535] vc-cma: vc_cma_base = 0x00000000 [ 4.961451] vc-cma: vc_cma_size = 0x00000000 (0 MiB) [ 4.967083] vc-cma: vc_cma_initial = 0x00000000 (0 MiB) [ 4.972972] vc-mem: phys_addr:0x00000000 mem_base=0x3dc00000 mem_size:0x3f000000(1008 MiB) ... [ 6.036262] vc-sm: Videocore shared memory driver [ 6.036269] [vc_sm_connected_init]: start [ 6.036676] [vc_sm_connected_init]: end - returning 0 ... [ 10.229614] [drm] Initialized drm 1.1.0 20060810 i assume we also need to set gpu_mem in config.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1655411 Title: Cannot enable VC4 graphics driver on RPi 3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1655411/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
