[Bug 417428] [NEW] No HDMI Audio with Intel HDAudio

Launchpad Bug Tracker 417428 at bugs.launchpad.net
Tue Nov 2 17:08:21 UTC 2010


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While HDMI audio-out has never worked on my Dell Inspiron 1525 with an
Intel's HD Audio card, I expected it to work in Karmic after updates to
the sound infrastructure.

chris at DeepThought:~$ aplay -L
front:CARD=Intel,DEV=0
    HDA Intel, STAC92xx Analog
    Front speakers
surround40:CARD=Intel,DEV=0
    HDA Intel, STAC92xx Analog
    4.0 Surround output to Front and Rear speakers
surround41:CARD=Intel,DEV=0
    HDA Intel, STAC92xx Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Intel,DEV=0
    HDA Intel, STAC92xx Analog
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Intel,DEV=0
    HDA Intel, STAC92xx Analog
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Intel,DEV=0
    HDA Intel, STAC92xx Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
hdmi:CARD=Intel,DEV=0
    HDA Intel, INTEL HDMI
    HDMI Audio Output
null
    Discard all samples (playback) or generate zero samples (capture)


I am running Ubuntu 9.10 Alpha 4 64 bit patched as of 13:20 22/08/09.

It is a Dell Inspiron 1525 with Intel HD Audio, a Core2Duo processor, and 4GB of RAM
--- 
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  chris      1353 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfe9fc000 irq 21'
   Mixer name	: 'SigmaTel STAC9228'
   Components	: 'HDA:14f12c06,14f1000f,00100000 HDA:10951392,10280242,00100000 HDA:83847616,10280242,00100402'
   Controls      : 32
   Simple ctrls  : 19
DistroRelease: Ubuntu 10.04
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100224.1)
NonfreeKernelModules: wl
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_CA:en
 LANG=en_CA.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-16.25-generic
Tags: lucid
Uname: Linux 2.6.32-16-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Incomplete

** Affects: pulseaudio (Ubuntu)
     Importance: Undecided
         Status: Incomplete


** Tags: apport-collected hdmi karmic-alpha lucid
-- 
No HDMI Audio with Intel HDAudio
https://bugs.launchpad.net/bugs/417428
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