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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [APL] HDMI 2.0 port cannot pass through Dolby TrueHD and DTS-HD under Linux"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101835#c14">Comment # 14</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [APL] HDMI 2.0 port cannot pass through Dolby TrueHD and DTS-HD under Linux"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101835">bug 101835</a>
from <span class="vcard"><a class="email" href="mailto:lqvnguyen@hotmail.com" title="Achilles <lqvnguyen@hotmail.com>"> <span class="fn">Achilles</span></a>
</span></b>
<pre>
(In reply to samuelchueh from <a href="show_bug.cgi?id=101835#c13">comment #13</a>)
<span class="quote">> Hi,
> <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [BXT/KBL] - HDMI - HD audio passthrough dont work"
href="show_bug.cgi?id=98797">Bug 98797</a> DP is MegaChips. We use the LSPCON (Parade PS176) on our system.
> Not the same issue.</span >
Actually it is. Jani is getting to the final root cause analysis here. The
issue has to do with which output (hdmi vs dp) the drm-tip driver is receiving.
It doesn't matter if its the Parade or the Megachips LSPCon, the same issue is
experienced with both on Linux. I have been tracking this issue on Plex for
some time now.
I can reproduce this on any system that emulates HDMI2.0 through a DP
controller via LSPCon.</pre>
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