Re: ESS Technology ES1983S Maestro-3i PCI

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At Sat, 28 Nov 2009 14:55:33 +0000,
John Carlyle-Clarke wrote:
> 
> Hi-
> 
> I have a Dell Latitude C600 with the above audio hardware.  Alsa 
> recognises it, but I cannot get any actual sound to come out.  I've 
> tried the headphone socket, and I've tried all the settings in 
> alsamixer.  I've also tried change the amp_gpio parameter to the module.
> 
> for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f; do sudo rmmod snd_maestro3; 
> sudo modprobe snd_maestro3 "amp_gpio=0x0$i"; sleep 10; echo $i; sudo 
> alsactl restore; aplay -l; aplay pick.wav; done
> 
> Still nothing!
> 
> I'm stuck.  Does anyone have this hardware working, and if so, did you 
> have to do anything special?

Try to readjust the master volume/mute after a certain time (a few
second later), i.e. up/down and mute/unmute.

Some laptops with the maestro3-compatible chip have a problem regarding
the initial master volume.  It ignores the setup by some reason.


Takashi

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