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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - HDMI audio stops working when drm_kms_helper edid overwrite in place"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80691#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - HDMI audio stops working when drm_kms_helper edid overwrite in place"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80691">bug 80691</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>The driver caches a copy of the edid in the driver connector structure
(radeon_connector->edid) when it it reads the edid from the monitor via the
get_modes() or detect() connector callbacks. When you provide a user supplied
edid, the driver's copy never gets updated since no additional driver callbacks
are called. It should be handled properly on my 3.17-wip branch:
<a href="http://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-3.17-wip">http://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-3.17-wip</a></pre>
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