<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Asus U38N: Black screen with Radeon driver in Linux" href="https://bugs.freedesktop.org/show_bug.cgi?id=73530#c105">Comment # 105</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Asus U38N: Black screen with Radeon driver in Linux" href="https://bugs.freedesktop.org/show_bug.cgi?id=73530">bug 73530</a> from <a class="email" href="mailto:sibradzic@gmail.com" title="Samir Ibradžić <sibradzic@gmail.com>"> Samir Ibradžić</a> <pre>Created <a href="attachment.cgi?id=115837" name="attach_115837" title="dmesg with debug patches from comments 88, 93, 95 & 97 applied">attachment 115837</a> <a href="attachment.cgi?id=115837&action=edit" title="dmesg with debug patches from comments 88, 93, 95 & 97 applied">[details]</a> dmesg with debug patches from comments 88, 93, 95 & 97 applied (In reply to Alex Deucher from <a href="show_bug.cgi?id=73530#c97">comment #97</a>) > Created <a href="attachment.cgi?id=115782" name="attach_115782" title="more debugging">attachment 115782</a> <a href="attachment.cgi?id=115782&action=edit" title="more debugging">[details]</a> <a href='page.cgi?id=splinter.html&bug=73530&attachment=115782'>[review]</a> [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.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>