[Bug 75038] [HSW HDMI] HD Audio with 44.1 khz not working when refreshrate > 30hz

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=75038

--- Comment #17 from Carl Adams <carlalex at overlords.com> ---
I believe I am seeing a similar issue.  For me, HD audio passthrough sometimes
works, sometimes doesn't.  When it's not working, receiver is still telling me
it's getting the correct audio stream (DTS-HD or TrueHD), but I only get
silence.

I first encountered the issue using Kodi (see
http://forum.kodi.tv/showthread.php?tid=219048), but I can also reproduce the
issue with aplay with something like this:
    aplay -D 'hdmi:CARD=PCH,DEV=1,AES0=2' -c8 -fs16_le -r19200
truehd-sample.spdif

It's random enough that I would have a hard time saying what causes one
invocation to work while the next one may fail.

System details:
Fedora 21 x86_64 with all updates
IvyBridge with HD4000 graphics (i7-3770), Denon-AVR2310ci, (Samsung TV, but
that's only connected through the Denon)

Anything I can do to help?

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