<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [BDW Regression]dmesg error "<3>[ 1.954836] [drm:gen8_irq_handler] *ERROR* The master control interrupt lied (SDE)!" after boot" href="https://bugs.freedesktop.org/show_bug.cgi?id=80896#c15">Comment # 15</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [BDW Regression]dmesg error "<3>[ 1.954836] [drm:gen8_irq_handler] *ERROR* The master control interrupt lied (SDE)!" after boot" href="https://bugs.freedesktop.org/show_bug.cgi?id=80896">bug 80896</a> from <a class="email" href="mailto:kimc@operamail.com" title="Kim Carlsen <kimc@operamail.com>"> Kim Carlsen</a> <pre>(In reply to Kim Carlsen from <a href="show_bug.cgi?id=80896#c14">comment #14</a>) > Created <a href="attachment.cgi?id=118836" name="attach_118836" title="The master control interrupt lied">attachment 118836</a> <a href="attachment.cgi?id=118836&action=edit" title="The master control interrupt lied">[details]</a> > The master control interrupt lied > > kernel output on a > Lenovo X1 Carbon (3rd gen) connected to a lenovo onelink pro dock Outputting 2560x1440@60 works fine, outputting 3840x2160@60 produces no picture on external monitor. When removing the onelink prodock and connecting the dp cable directly to the laptop then all resolutions works (3840x2160@60). Whenever running xrandr it adds 36 lines to kernel log of 'The master control interrupt lied'</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>