[Expired for alsa-driver (Ubuntu) because there has been no activity for
60 days.]
** Changed in: alsa-driver (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/371923
Title:
no sound on Intel DG45FC (ICH10 / snd-hda-intel / IDT 92HD73E1X5)
Status in alsa-driver package in Ubuntu:
Expired
Bug description:
I use Ubuntu 9.04 Jaunty on an Intel Core2Duo (AMD64). The mainboard
is a Mini-ITX board by Intel named DG45FC which's audio is stated as
to be working out-of-the-box in [1]. It has Intel's ICH10 chipset with
integrated audio (IDT 92HD73E1X5 codec) which is supposed to be
supported by ALSA module snd-hda-intel.
The card was found via "lspci" and "aplay -l" from the beginning on by
my fresh install (no upgrade). But I never got any sound output on any
of the output jacks on the mainboard backside. I checked that the
channels are at (full) volume and not muted. Also I experimented with
IEC958 enabled or not. The analog as well as the digital output stay
silent/black.
As nothing helped I first updated to ALSA 1.0.19 with Luke Yelavich's
ppa at [2]. After a reboot the situation remained the same, no output
although the card was detected and mixer controls were present. After
some googleing I found hints that installing kernel 2.6.29 might help
so I got the current one from [3].
But still, I don't have any sound output. I experimented with
different model settings for snd-hda-intel in /etc/modprobe.d/alsa-
base.conf to no avail. Killing pulseaudio and accessing ALSA (or OSS
emulation) directly with e.g. audacity didn't give any output either.
At last I even tried the Alsa-Update script from ubuntuforums.org to
compile the ALSA drivers "by hand". Still no luck. I executed alsa-
info.sh at this point, see [4].
As I'm out of ideas I'm reporting this as a bug - [1] states it worked
in 8.10 and everything seems to detect the audio correctly.
Nonetheless I hear nothing (not even at low volume).
[1] http://www.intel.com/support/motherboards/desktop/dg45fc/sb/CS-030260.htm
[2] https://launchpad.net/~themuso/+archive/ppa
[3] http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.29.2/
[4] http://www.alsa-project.org/db/?f=18aa5f7efa305cbfa18c2a753b5eaf549e630c5f
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AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 3071 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xff950000 irq 22'
Mixer name : 'Intel G45 DEVELK'
Components : 'HDA:111d7676,00000100,00100202
HDA:80862803,80860101,00100000'
Controls : 43
Simple ctrls : 27
DistroRelease: Ubuntu 10.04
LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
Package: alsa-driver (not installed)
ProcEnviron:
LANG=en_US.UTF-8
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
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