Re: Problems rebuilding kernel with alsa 1.0.19

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Tomás Acauan Schertel wrote:
What kind of problem with sound are you having?
I use the same module, and all I got is a continuous "shhhhhhhhhhhh" for a
while.

--
Tomás A. Schertel

Actually, I think I finally just solved it!  (Woo hoo!)  What a relief!!!!

Symptom was basically ... no sound at all. BTW, I'm using the snd-hda-intel module, with the IDT 92HD71B7X codec.

I think there may have been a combination of issues that was causing the problem, but I just identified the final one - the analog loopback setting.

Here's all the things I've tweaked in the last couple of days that either individually or in combination appear to have fixed it:

* Upgraded to kernel 2.6.29. Possibly might have been a bug in the snd-hda-intel ALSA driver/codec in 2.6.28?

* Removed snd_hda_intel and snd-pcm-oss from the MODULES line in my rc.conf. I'm using MOD_AUTOLOAD anyway, so I might as well just let the system load them. Perhaps I was loading them in the wrong order somehow?

and, most important:

* This codec has 2 "Analog loopback" settings on the mixer. (Visible both in alsamixer and in kmix (on the "Switches" tab).) Both of these settings MUST be set to mute or sound goes dead. I have no idea what these settings do - or why they normally start out UNmuted at system boot - but as soon as I switch them off, the sound automagically comes to life!


HTH,

DR


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