[alsa-devel] Sennheiser HDVD 800 Support

[Armin Ranjbar]

Dear everyone,

i have noticed that alas doesn't support HDVD-800 USB DAC, i can not hear
anything.
note that this device requires it's own driver under windows/mac.

this is my alsa-info output:
http://www.alsa-project.org/db/?f=fe56e65add73248baf5307a04b6b9deb2b236004

output of pasuspender -- aplay -Dplughw:2  some_file.wav:
ALSA lib pcm_hw.c:1667:(_snd_pcm_hw_open) Invalid value for card
main:722: audio open error: No such file or directory

output of aplay -v -fdat --dump-hw-params -d1 -Dhw:S20 /dev/zero:
http://pastebin.com/p2Daxza6

speaker-test -c2 -twav -Dplughw:S20 starts OK, but i can't hear anything/

product page:
http://en-us.sennheiser.com/headphone-audio-amplification-hdvd-800-acoustic


I'm open to help if you need anything to be done.
---
Armin ranjbar