https://bugs.freedesktop.org/show_bug.cgi?id=73530
--- Comment #105 from Samir IbradžiÄ <sibradzic at gmail.com> --- Created attachment 115837 --> https://bugs.freedesktop.org/attachment.cgi?id=115837&action=edit dmesg with debug patches from comments 88, 93, 95 & 97 applied (In reply to Alex Deucher from comment #97) > Created attachment 115782 [details] [review] > more debugging > > Can you attach your dmesg output with the attached patch? Please include > all the radeon related output. Here is dmesg with 88, 93, 95 & 97 applied, it looks strange as non-zero DPCD values are reported from beginning and they never change. Note that EFI firmware does 'train' this eDP panel properly, as native resolution is set from early boot, EFIfb console keeps the same resolution. I can even tell X to force using fbdev driver, the resolution stays the same, resulting in zero flicker and working display all the way from early boot to GUI login. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20150516/a1b583b8/attachment-0001.html>