https://bugs.freedesktop.org/show_bug.cgi?id=104412 --- Comment #6 from S.H. --- Hello, Last night I was able to get my hands on a Gigabyte RX460 and did some testing. Booting and normal startup with the Gigabyte also only used 4k@30Hz but I was able to reach 4k@60Hz by adding a modeline via xrandr. With the Saphhire I am not able to get 4k@60Hz even with a custom modeline set via xrandr. Something seems broken here and I don't think both vendors messed up their cards. -- You are receiving this mail because: You are the assignee for the bug.