https://bugzilla.kernel.org/show_bug.cgi?id=90451
--- Comment #5 from Michel Dänzer <michel at daenzer.net> --- You can check which GPU is used with/out DRI_PRIME=1 with glxinfo | grep ' renderer' Is there any chance you can try a current upstream version or even Git snapshot of Mesa? -- You are receiving this mail because: You are watching the assignee of the bug.