<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - external display stops working with error: pipe state doesn't match!" href="https://bugs.freedesktop.org/show_bug.cgi?id=107625#c4">Comment # 4</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - external display stops working with error: pipe state doesn't match!" href="https://bugs.freedesktop.org/show_bug.cgi?id=107625">bug 107625</a> from <a class="email" href="mailto:jekader@gmail.com" title="Evgheni Dereveanchin <jekader@gmail.com>"> Evgheni Dereveanchin</a> <pre>Created <a href="attachment.cgi?id=141397" name="attach_141397" title="dmesg outout around issue">attachment 141397</a> <a href="attachment.cgi?id=141397&action=edit" title="dmesg outout around issue">[details]</a> dmesg outout around issue I've not been able to catch the issue for some time and as I was constantly running out of disk space due to debug logs I decided to undock to see if that's related. Attaching dmesg output around the period: the laptop was undocked at 712379 and docked at 712384. The fifo underrun error appeared immediately after that and both external displays stopped working. There was no kernel backtrace this time. Software versions used are: kernel 4.17.0-3-amd64 (Debian) libdrm-intel1-2.4.93-1 xserver-xorg-video-intel 2.99.917+git20171229-1+b1</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>