[Asus x205ta] Sound not working on Intel HDMI/DP LPE Audio

Leandro Noferini <[email protected]>
Newsgroups gmane.linux.debian.user.laptop
Organization Aioe.org NNTP Server
Message-ID <87o9jkgg9x.fsf__25138.0216483541$1521479304$gmane$org@cybervalley.org>
Ciao a tutti,

like the previous message, I am trying to configure debian (testing) for
this portable following
https://wiki.debian.org/InstallingDebianOn/Asus/X205TA but also
https://wiki.archlinux.org/index.php/ASUS_x205ta.

This is the result from aplay -l command:

**** List of PLAYBACK Hardware Devices ****
card 0: chtrt5645 [chtrt5645], device 0: 1 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: chtrt5645 [chtrt5645], device 1: Deep-Buffer Audio (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: Audio [Intel HDMI/DP LPE Audio], device 0: HdmiLpeAudio [Intel HDMI/DP LPE Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: Audio [Intel HDMI/DP LPE Audio], device 1: HdmiLpeAudio [Intel HDMI/DP LPE Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

I am having troubles with sound: following the archlinux wiki I modified
the /usr/share/alsa/ucm/chtrt5645/HiFi.conf file and now I can listen
some sounds with aplay but pulseaudio is dying perhaps due to a bug with
HDMI/DP LPE Audio (see
https://bugs.freedesktop.org/show_bug.cgi?id=100488): how I could force
pulseaudio to use only the first audio card?

-- 
Ciao
leandro
Alla bellezza preferisco la verità.
E il dubbio è l'unità di misura.
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