On Sunday 18 April 2004 17:14, Tom wrote:
> Hey,
>
> I've been running a 2.6.5 kernel with compiled-in alsa just fine.
> Yesterday, however, for reasons that don't matter, I had to reinstall
> my machine. Although I'm using the exact same configuration, I can't
> get sound properly working (everything seems to work fine, I just
> don't hear anything).
>
> Following FAQ007 (alsa.opensrc.org/index.php?page=FAQ007):
>
> * Alsa is compiled in, which I think is confirmed with "grep
> SND /usr/src/linux-2.6.5/.config":
>
> CONFIG_SND=y
> CONFIG_SND_TIMER=y
> CONFIG_SND_PCM=y
> CONFIG_SND_RAWMIDI=y
> CONFIG_SND_SEQUENCER=y
> CONFIG_SND_SEQ_DUMMY=y
> CONFIG_SND_OSSEMUL=y
> CONFIG_SND_MIXER_OSS=y
> CONFIG_SND_PCM_OSS=y
> CONFIG_SND_SEQUENCER_OSS=y
> CONFIG_SND_MPU401_UART=y
> CONFIG_SND_AC97_CODEC=y
> CONFIG_SND_INTEL8X0=y
>
> In dmesg, I find this:
>
> Advanced Linux Sound Architecture Driver Version 1.0.4rc2 (Tue Mar 30
> 08:19:30 2004 UTC).
> PCI: Setting latency timer of device 0000:00:1f.5 to 64
> intel8x0_measure_ac97_clock: measured 49260 usecs
> intel8x0: clocking to 48000
> ALSA device list:
>   #0: Intel 82801BA-ICH2 at 0xa800, irq 17
>
> * cat /proc/asound/version:
>
> Advanced Linux Sound Architecture Driver Version 1.0.4rc2 (Tue Mar 30
> 08:19:30 2004 UTC).
> Compiled on Apr 18 2004 for kernel 2.6.5.
>
> * aplay /usr/lib/mozilla-firefox/res/samples/test.wav:
>
> Playing WAVE '/usr/lib/mozilla-firefox/res/samples/test.wav' :
> Unsigned 8 bit, Rate 22050 Hz, Mono
>
> * alsamixer shows...
>
> Card: Intel 82801BA-ICH2
> Chip: Realtek ALC650 rev 1
> Item: Master
>
> ...and Master Volume is not at zero.

And PCM volume? And are the channels unmuted (toggle with the 'm' key in 
alsamixer) ?

> So, clueless as I am, I'm stuck and I don't know what I could do or
> where to find more information as to what might be wrong.
>
> I use Debian (unstable) and have tried installing alsa-base, asking
> it to configure for intel8x0, but that doesn't seem to help much.
> When I run alsaconf, as root, nothing is found, but the output is
> this:
>
> modinfo: could not find module snd
> modinfo: could not find module snd
> modinfo: could not find module snd
> modinfo: could not find module snd-opl3sa2
> modinfo: could not find module snd-cs4236
> modinfo: could not find module snd-cs4232
> modinfo: could not find module snd-cs4231
> modinfo: could not find module snd-es18xx
> modinfo: could not find module snd-es1688
> modinfo: could not find module snd-sb16
> modinfo: could not find module snd-sb8
>
> But I guess that's okay, since I shouldn't be using modules anyway.
>
> Could someone tell me what's going on here? I'm truly humbled by my
> ignorance. :-/
>
> Greets,
> Tom

HTH,

    -Frans



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