<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [BDW] Blank screen and/or screen flickering when leaving screen powersave or after login prompt (LightDM)" href="https://bugs.freedesktop.org/show_bug.cgi?id=97551#c11">Comment # 11</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [BDW] Blank screen and/or screen flickering when leaving screen powersave or after login prompt (LightDM)" href="https://bugs.freedesktop.org/show_bug.cgi?id=97551">bug 97551</a> from <a class="email" href="mailto:walid.moghrabi@lezard-visuel.com" title="Walid Moghrabi <walid.moghrabi@lezard-visuel.com>"> Walid Moghrabi</a> <pre>I installed these releases today : libdrm-intel1:amd64 2.4.75+git1702281830.5ee9cb~gd~x libdrm-intel1:i386 2.4.75+git1702281830.5ee9cb~gd~x xserver-xorg-video-intel 2:2.99.917+git1703010733.78d7a0~gd~x Thanks to the oibaf PPA on ubuntu 16.04. Still no changes ... still issues with screens connected to my Dell E-Series dock. Screens are very long to light up sometimes (generaly, one is up and running pretty fast but the second can take 10+ seconds to light up after the first one is up). Going out from blanked screen (when leaving my computer idle for a while for example), one screen is ok but the second one flicker once in a while and it takes much longer to light up, sometimes it gets back to power save before returning live again. Still same solution when it's doing this : I go to a TTY with ctrl+alt+F5 then I return to my X session with ctrl+alt+F7 ... most of the times, it fixes the issue, sometimes I have to do this 2-3 times. It is not blocking since there is this workaround but it is very annoying.</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>