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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [HSW HDMI] HD Audio with 44.1 khz not working when refreshrate > 30hz"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75038#c16">Comment # 16</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [HSW HDMI] HD Audio with 44.1 khz not working when refreshrate > 30hz"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75038">bug 75038</a>
from <span class="vcard"><a class="email" href="mailto:mengdong.lin@intel.com" title="Mengdong Lin <mengdong.lin@intel.com>"> <span class="fn">Mengdong Lin</span></a>
</span></b>
<pre>This issue may be (In reply to Alex Shturm from <a href="show_bug.cgi?id=75038#c10">comment #10</a>)
<span class="quote">> speaker-test -D plughw:0,3 -r 44100 -- does not work
> speaker-test -D plughw:0,3 -r 48000 -- works
> speaker-test -D plughw:0,3 -r 44100 -- now works !!
>
> $ aplay -l
> **** List of PLAYBACK Hardware Devices ****
> card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> card 1: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog]
> Subdevices: 1/1
> Subdevice #0: subdevice #0</span >
Hi Alex, could you try another HDMI or DisplayPort monitor?
IIFC, we met a similar issue before for a specific monitor before:
48000 ... does not work
44100 ... works
48000 ... now works
But other monitor does not have this problem with the same kernel and the
display audio register dump are same. So we could not give a fix in the audio
driver. I'll try to check that if that bug was fixed with gfx driver update.</pre>
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