https://bugs.freedesktop.org/show_bug.cgi?id=76564
--- Comment #55 from Garrett socalfisher@gmail.com --- Created attachment 96820 --> https://bugs.freedesktop.org/attachment.cgi?id=96820&action=edit dmesg xrandr old code working 23.98
xrandr prepatch 1920x1080px23.98 OK LCD display. "xrandr --output HDMI-0 --mode 1920x1080 --rate 23.98" [ 183.991214] [drm:radeon_compute_pll_avivo], 14818, pll dividers - fb: 32.6 ref: 2, post 11 LCD = "DISPLAY" button 1080/24p.