[SOLVED] Re: snd_hda_intel on ALC662 (Classmate 2nd gen) does not mute and does not offer mic boost

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After reading this:

static const char *alc662_models[ALC662_MODEL_LAST] = {
        [ALC662_3ST_2ch_DIG]    = "3stack-dig",
        [ALC662_3ST_6ch_DIG]    = "3stack-6ch-dig",
        [ALC662_3ST_6ch]        = "3stack-6ch",
        [ALC662_5ST_DIG]        = "6stack-dig",
        [ALC662_LENOVO_101E]    = "lenovo-101e",
        [ALC662_ASUS_EEEPC_P701] = "eeepc-p701",
        [ALC662_ASUS_EEEPC_EP20] = "eeepc-ep20",
        [ALC662_ECS] = "ecs",
        [ALC663_ASUS_M51VA] = "m51va",
        [ALC663_ASUS_G71V] = "g71v",
        [ALC663_ASUS_H13] = "h13",
        [ALC663_ASUS_G50V] = "g50v",
        [ALC663_ASUS_MODE1] = "asus-mode1",
        [ALC662_ASUS_MODE2] = "asus-mode2",
        [ALC663_ASUS_MODE3] = "asus-mode3",
        [ALC663_ASUS_MODE4] = "asus-mode4",
        [ALC663_ASUS_MODE5] = "asus-mode5",
        [ALC663_ASUS_MODE6] = "asus-mode6",
        [ALC662_AUTO]           = "auto",
};

I decided to give another go at ALC662_ECS and ALC662_ASUS_MODE2. The codec 
on classmate 2nd generation is a 662, and I was wondering why I got different 
results from the other AL662 models.

To my surprise I found out that ECS would give me "no such model" and default 
to auto. Apparently the compiled module failed to replace the existing one... 
that explained the results I got.

As soon as I cleaned the old module out and made sure the new one was in 
place, I was able to use ECS. ECS offers Mic Boost and when muting Master, 
the sound is really muted! There wasn't a need for PCM mute!

I hope this helps someone in the future!

-- 
Angulo Sólido - Tecnologias de Informação
http://angulosolido.pt

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