Using 4.4.0-24-generic from 16.04, I still have the issue. $ DRI_PRIME=1 glxgears
gives black screen and $ DRI_PRIME=1 glxinfo|grep "OpenGL renderer" OpenGL renderer string: Gallium 0.4 on AMD OLAND (DRM 2.43.0, LLVM 3.8.0) I have a Radeon R7 M265. -- 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
