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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - xf86-video-intel-2.99.917 should allow edid override to known edid.bin file for AVR+TV combinations"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89945#c13">Comment # 13</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - xf86-video-intel-2.99.917 should allow edid override to known edid.bin file for AVR+TV combinations"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89945">bug 89945</a>
from <span class="vcard"><a class="email" href="mailto:jani.nikula@intel.com" title="Jani Nikula <jani.nikula@intel.com>"> <span class="fn">Jani Nikula</span></a>
</span></b>
<pre>(In reply to lucas oldfield from <a href="show_bug.cgi?id=89945#c11">comment #11</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=114956" name="attach_114956" title="dmesg log with drm.debug=14 original intel driver AVR+TV w/ AVR power cycle">attachment 114956</a> <a href="attachment.cgi?id=114956&action=edit" title="dmesg log with drm.debug=14 original intel driver AVR+TV w/ AVR power cycle">[details]</a></span>
> dmesg log with drm.debug=14 original intel driver AVR+TV w/ AVR power cycle
>
> Original intel driver with debugging.
>
> AVR power cycle.
>
> AVR ON -> OFF = OK as usual
>
> AVR OFF -> ON = failed screen and audio</span >
Here, it seems to me we get the hotplugs for AVR/TV power cycling just fine,
and the EDID reading succeeds when they are powered back on. AFAICT the EDID
failures happen when we get hot *un* plug for the power off, we still have the
cable connected, and fail to read EDID. It seems a bit ugly, sure, but from
kernel driver perspective I think it's functional.
What does xrandr --verbose say after you've power cycled the AVR?</pre>
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