https://bugzilla.kernel.org/show_bug.cgi?id=198883 --- Comment #19 from Andrey Grodzovsky (andrey.grodzovsky@xxxxxxx) --- I tried on my Ubuntu multiple times with both starting and stopping desktop manager and just xinint. Didn't observe any hang, this is relevant SW info from my glxinfo OenGL renderer string: AMD Radeon R7 Graphics (CARRIZO / DRM 3.25.0 / 4.15.0-rc4.main+, LLVM 7.0.0) OpenGL core profile version string: 4.5 (Core Profile) Mesa 18.1.0-devel (git-b494ed168c) So I have same kernel as you but use LLVM 7 while you have LLVM 5. We also differ in MESA and probably libdrm. I wonder if you can try update you MESA and libdrm to latest upstream and try switch to LLVM 7 ? Thanks, Andrey -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel