<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [gm45/ivb fastboot sna] HDMI connection hidden behind dock during boot" href="https://bugs.freedesktop.org/show_bug.cgi?id=66494#c33">Comment # 33</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [gm45/ivb fastboot sna] HDMI connection hidden behind dock during boot" href="https://bugs.freedesktop.org/show_bug.cgi?id=66494">bug 66494</a> from <a class="email" href="mailto:consume.noise@gmail.com" title="Daniel Martin <consume.noise@gmail.com>"> Daniel Martin</a> <pre>(In reply to <a href="show_bug.cgi?id=66494#c31">comment #31</a>) > (In reply to <a href="show_bug.cgi?id=66494#c0">comment #0</a>) > > ... The monitor gets a signal, but it doesn't show anything. ... > > And I figured out why, the brightness doesn't get initialized/stays at 0.0 > for the output. A simple `xrandr --output HDMI2 --brightness 1.0` fixes it. > > I scrolled like a 100 times through the `xrandr --verbose` output, but > didn't noticed the offending line earlier. Sorry. Just had time to test the "gamma fixes" and I can verify that this behaviour is fixed with commit: d36c9542d2bd707838a87c451bf76f091aaf5cba sna: Fix gamma query to not request uninitialized values Then I tested the latest git version (ccf0fdd) with regard to the remaining problem - that HDMI output doesn't get detected. Therefor I've created new dmesg and X logs, which I'll attach (and obsolete all the others). Additionally, I've disabled my randr client to get a more clear view on what's happening. Within the logs you can see a time gap at the end. There, I've waited a few seconds and called `xrandr` (at round about uptime=61.29). (In reply to <a href="show_bug.cgi?id=66494#c32">comment #32</a>) > Heck, I had missed we had gone from wondering why the monitor was absent > from the connections found by the kernel to wondering why your xrandr script > wasn't working. :) Nit-pick: it's an application using a self written c++ library with a none blocking API and that library uses xcb. ;)</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> </ul> </body> </html>