[Alsa-user] Intel G45 no sound with latest kernels

[David A. <da...@le...>]

Hi all,

I've an Intel DG45FC (G45) motherboard and I've no sound with the latest
kernels. The last known working kernel is 2.6.27.12 (alsa 1.0.17) and
since that time I can't get any sound. At the moment I'm using 2.6.30-rc7
(alsa 1.0.20).

I've tried to change all alsamixer settings, all ao settings for mplayer I
can think, all options for driver (model, probe_mask etc), but I've no
sound on the optical output (which I want to use), neither on analog
outputs, neither on hdmi.

the differences I've seen between working kernel and the others :
- now the driver support hdmi sound output
- /proc/asound/pcm listing order has been reversed (which disturbs my
linux distribution, but I can get ride of this)

can someone point me to what I am missing to make the soundcard to work
with latest kernels?

regards,

David

exact model :
# cat card0/*
Codec: IDT 92HD73E1X5
Address: 2
Function Id: 0x1
Vendor Id: 0x111d7676
Subsystem Id: 0x80865003
Revision Id: 0x100202
No Modem Function Group found
Default PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24

# cat pcm
00-00: STAC92xx Analog : STAC92xx Analog : playback 1 : capture 2
00-01: STAC92xx Digital : STAC92xx Digital : playback 1
00-03: INTEL HDMI : INTEL HDMI : playback 1
    formats [0x1]: PCM

# amixer info
Card default 'Intel'/'HDA Intel at 0xd0520000 irq 22'
  Mixer name    : 'Intel G45 DEVELK'
  Components    : 'HDA:111d7676,80865003,00100202
HDA:80862803,80860101,00100000'
  Controls      : 46
  Simple ctrls  : 26