<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Intel HD 520 failed to train DP when connected with a external monitor" href="https://bugs.freedesktop.org/show_bug.cgi?id=93578#c52">Comment # 52</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Intel HD 520 failed to train DP when connected with a external monitor" href="https://bugs.freedesktop.org/show_bug.cgi?id=93578">bug 93578</a> from <a class="email" href="mailto:birintxo@gmail.com" title="Birin <birintxo@gmail.com>"> Birin</a> <pre>Hi all, I'm still having the same issues as the people on this bug. I have a Dell XPS 13 9350 with the DA200. BIOS is updated to 1.4.4 and Thunderbolt firmware is A04 2.16.01.003. The external monitor that I'm trying to use is a Dell U2414H through the HDMI connector on the DA200. I'm able to get it working for 1280x768 @60Hz but not for 1920x1080 @60Hz. i1920x1080 works but screen flickers. 1920x1080 @30Hz works too but flickering as well. I'm using Xubuntu 16.04 with kernel '4.4.0-28-generic #47-Ubuntu'. 1920x1080 @60Hz works in Windows 10 with same hardware. Thanks, Birin</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>