# /etc/default/grub ... GRUB_CMDLINE_LINUX_DEFAULT="quiet splash radeon.modeset=1 radeon.drm=1 radeon.runpm=0" ...
Result of `DRI_PRIME=1 glxgears -info` attached. Visible and smooth animation runs (no black window). ** Attachment added: "glxgears-2" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1581270/+attachment/4661667/+files/glxgears-2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1581270 Title: Hybrid Graphics: [drm:si_resume [radeon]] *ERROR* si startup failed on resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1581270/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
