Hello,

I'm running Debian 3.0 with kernel 2.4.18 and ALSA 0.9.0rc3 on an Intel
motherboard D815EFV. lspci reports the audio controller as 82820 820
(Camino 2) Chipset AC'97.

The ALSA modules seem to load fine, and I can run alsamixer to unmute
the channels. The problem is that I get no sound at all. For example:

# aplay /usr/share/sounds/info.wav 
Playing WAVE '/usr/share/sounds/info.wav' : Signed 16 bit Little Endian,
Rate 44100 Hz, Mono
# 

The system doesn't hang since I get the prompt back.

This is the contents of the ALSA portion of my modules.conf file:

        alias char-major-14 soundcore
        alias char-major-116 snd
        options snd snd_cards_limit=1 snd_major=116
        alias snd-card-0 snd-intel8x0
        options snd-intel8x0 snd_id=CARD_0 snd_index=0
        alias sound-slot-0 snd-card-0
        alias sound-service-0-0 snd-mixer-oss
        alias sound-service-0-1 snd-seq-oss
        alias sound-service-0-3 snd-pcm-oss
        alias sound-service-0-8 snd-seq-oss
        alias sound-service-0-11 snd-mixer-oss
        alias sound-service-0-12 snd-pcm-oss

These are the loaded modules:

        # lsmod
        Module                  Size  Used by    Tainted: P  
        snd-pcm-oss            36004   0  (autoclean)
        snd-mixer-oss           9312   0  (autoclean) [snd-pcm-oss]
        snd-intel8x0           10432   0 
        snd-pcm                58048   0  [snd-pcm-oss snd-intel8x0]
        snd-timer              11040   0  [snd-pcm]
        snd-ac97-codec         24304   0  [snd-intel8x0]
        snd-mpu401-uart         2848   0  [snd-intel8x0]
        snd-rawmidi            13024   0  [snd-mpu401-uart]
        snd-seq-device          3808   0  [snd-rawmidi]
        snd                    26504   0  [snd-pcm-oss snd-mixer-oss
        snd-intel8x0 snd-pcm snd-timer snd-ac97-codec snd-mpu401-uart
        snd-rawmidi snd-seq-device]
        nlvcard                 1328   0  (unused)
        mishim                296960   1 

Also,
        # cat /proc/asound/CARD_0/pcm0c/info 
        card: 0
        device: 0
        subdevice: 0
        stream: CAPTURE
        id: Intel ICH
        name: Intel 82801BA-ICH2
        subname: subdevice #0
        class: 0
        subclass: 0
        subdevices_count: 1
        subdevices_avail: 1

(this says 82801BA-ICH2 as opposed to 82820 from lspci (?))

when I load the modules the following is written on the syslog:

Oct  1 21:37:56 allegro kernel: PCI: Found IRQ 6 for device 00:1f.5
Oct  1 21:37:56 allegro kernel: PCI: Sharing IRQ 6 with 00:1f.3
Oct  1 21:37:56 allegro kernel: PCI: Setting latency timer of device
00:1f.5 to 64
Oct  1 21:37:57 allegro kernel: intel8x0: clocking to 41159


I've been strugling with this for almost two weeks and I don't want to
give up (yet). I'd very much appreciate any help you can give me.

Thank you,

-- 
Pedro




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