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. Regards, Daniel -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20180702/fde6e8e1/attachment.html>