<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [SKL] Intel HD 520 failed to train DP when connected with a external monitor" href="https://bugs.freedesktop.org/show_bug.cgi?id=93578#c112">Comment # 112</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [SKL] 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:foobar@pjmodos.net" title="PJ <foobar@pjmodos.net>"> PJ</a> <pre>(In reply to Jani Nikula from <a href="show_bug.cgi?id=93578#c111">comment #111</a>) > (In reply to Mads from <a href="show_bug.cgi?id=93578#c110">comment #110</a>) > > Again, thanks for finally fixing this! > > FWIW, as noted in <a href="show_bug.cgi?id=93578#c98">comment #98</a>, the bug is really in the dongle, and the > patch is a workaround. I see in the linked thread there that you are thinking of limiting the fix to this specific device. So I want to say that I seen it in other devices too (mostly noname tb3 to hdmi or displayport cables). But for example the cable I am using how has multiple lanes so while it can't do 5.4 on one lane in linux, it can do HD resolution because of multiple lanes as long as I disable the higher speed support in my display (otherwise it goes bonkers under linux too).</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>