BTW, I also tried changing /etc/default/grub to GRUB_CMDLINE_LINUX_DEFAULT="quiet splash radeon.modeset=0" (as well as modeset = 1). These were recommended by Canonical support. They didn't work either.
-- system cannot display extended desktop on Samsung 2333sw https://bugs.launchpad.net/bugs/664646 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
