<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - External monitor connected through dock says blank" href="https://bugs.freedesktop.org/show_bug.cgi?id=108694#c2">Comment # 2</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - External monitor connected through dock says blank" href="https://bugs.freedesktop.org/show_bug.cgi?id=108694">bug 108694</a> from <a class="email" href="mailto:imre.deak@intel.com" title="Imre Deak <imre.deak@intel.com>"> Imre Deak</a> <pre>No obvious errors visible in the log, by the end of the sequence eDP, DP-3 and DP-4 active. U2515H is on DP-4. Are you sure the display server is using the right connector? Is that display always off? If not could you also send a (full, and with drm.debug=0x1e as Lakshmi asked) log when it works correctly? (For instance does it work with a framebuffer console?) Thanks.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>