The bug is still present with Linux 4.20-rc6 from the mainline PPA unless I add
GRUB_CMDLINE_LINUX="amdgpu.dc=0" to /etc/default/grub It has been reported upstream as https://bugs.freedesktop.org/show_bug.cgi?id=105911 ** Bug watch added: freedesktop.org Bugzilla #105911 https://bugs.freedesktop.org/show_bug.cgi?id=105911 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784156 Title: [regression][amdgpu] analog output stops working on R9 380/Tonga Pro after upgrading to Ubuntu 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1784156/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
