On Mon, Jul 2, 2018 at 3:21 PM, Daniel Andersson <engywook at gmail.com> wrote: > I get: > [drm:dc_link_detect [amdgpu]] *ERROR* No EDID read. > on boot. This started happening on 4.17 and is still an issue on 4.18-rc2. > > I have a Vega64 connected on Display Port to a monitor(1440p). The monitor > doesn't have any additional ports so I can't test HDMI. > > xrandr: > Screen 0: minimum 320 x 200, current 1024 x 768, maximum 16384 x 16384 > DisplayPort-0 connected 1024x768+0+0 (normal left inverted right x axis y > axis) 0mm x 0mm > 1024x768 60.00* > 800x600 60.32 56.25 > 848x480 60.00 > 640x480 59.94 > DisplayPort-1 disconnected (normal left inverted right x axis y axis) > HDMI-A-0 disconnected (normal left inverted right x axis y axis) > HDMI-A-1 disconnected (normal left inverted right x axis y axis) > > The 1440p resolution worked on 4.16. Can you use git to bisect? Alex