fix that works for me: in /etc/default/grub
add radeon.modeset=0 to GRUB_CMDLINE_LINUX_DEFAULT then sudo update-grub2 -- [drm:rs400_gart_adjust_size] *ERROR* Forcing to 32M GART size (because of ASIC bug ?) https://bugs.launchpad.net/bugs/562843 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
