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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Creative USB Sound Blaster X-Fi HD: No sound on SPDIF output"
href="https://bugs.freedesktop.org/show_bug.cgi?id=74324#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Creative USB Sound Blaster X-Fi HD: No sound on SPDIF output"
href="https://bugs.freedesktop.org/show_bug.cgi?id=74324">bug 74324</a>
from <span class="vcard"><a class="email" href="mailto:superquad.vortex2@gmail.com" title="Raymond <superquad.vortex2@gmail.com>"> <span class="fn">Raymond</span></a>
</span></b>
<pre>
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: HD [USB Sound Blaster HD], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HD [USB Sound Blaster HD], device 1: USB Audio [USB Audio #1]
Subdevices: 1/1
Subdevice #0: subdevice #0
which playback device is analog or digital
you need to add the device number of digital device into
USB-Audio.pcm.iec958_device if device 0 is not the digital device
<a href="http://git.alsa-project.org/?p=alsa-lib.git;a=blob;f=src/conf/cards/USB-Audio.conf;hb=HEAD">http://git.alsa-project.org/?p=alsa-lib.git;a=blob;f=src/conf/cards/USB-Audio.conf;hb=HEAD</a>
# If a device does not use the first PCM device for digital data, the device
# number for the iec958 device can be changed here.
USB-Audio.pcm.iec958_device {
there are two capture devices
you have to ask alsa devel how to fix this if device 1 is not digital since the
above changed the digital input device
ARECORD
**** List of CAPTURE Hardware Devices ****
card 0: HD [USB Sound Blaster HD], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HD [USB Sound Blaster HD], device 1: USB Audio [USB Audio #1]
Subdevices: 1/1
Subdevice #0: subdevice #0</pre>
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