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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - HDMI output (DisplayPort-0) stops listing modes after using docking station DP output"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109340#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - HDMI output (DisplayPort-0) stops listing modes after using docking station DP output"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109340">bug 109340</a>
from <span class="vcard"><a class="email" href="mailto:zajec5@gmail.com" title="Rafał Miłecki <zajec5@gmail.com>"> <span class="fn">Rafał Miłecki</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=143104" name="attach_143104" title="Xorg.0.log using xf86-video-modesetting">attachment 143104</a> <a href="attachment.cgi?id=143104&action=edit" title="Xorg.0.log using xf86-video-modesetting">[details]</a></span>
Xorg.0.log using xf86-video-modesetting
Michel has suggested trying xf86-video-modesetting. A difference from user
perspective is minimal.
1) With both drivers I can use HDMI output port just fine after booting
(without a docking station)
2) After that I connect docking station, connect DP, disconnect DP, disconnect
docking station
3) Finally I try connecting monitor to the HDMI output again:
a) With xorg-xf86-video-amdgpu I get "Output DisplayPort-0 is not disconnected
but has no modes"
b) With xf86-video-modesetting I get "xrandr: Configure crtc 1 failed"</pre>
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