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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - (struct drm_encoder_helper_funcs)->mode_set not re-called after display (and EDID) change"
href="https://bugs.freedesktop.org/show_bug.cgi?id=71083#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - (struct drm_encoder_helper_funcs)->mode_set not re-called after display (and EDID) change"
href="https://bugs.freedesktop.org/show_bug.cgi?id=71083">bug 71083</a>
from <span class="vcard"><a class="email" href="mailto:agd5f@yahoo.com" title="Alex Deucher <agd5f@yahoo.com>"> <span class="fn">Alex Deucher</span></a>
</span></b>
<pre>Are you unplugging the cable from the card when you switch the monitors? That
should generate a hotplug event which will trigger the graphics stack to
reprobe the displays. If you are just changing the monitor connected to the
receiver, it sounds like the receiver never sends a hotplug event to the card.
As such the card has no way of knowing that the EDID has changed.</pre>
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