For reference the sound card on my PanP7 is:
cat /proc/asound/card0/codec* | grep Codec
Codec: Realtek ALC272
Codec: Motorola Si3054
It has the most crappy output with ALSA sound server. The front mic used with a mic booster produces an extremely high pitched sound. I am sure it is capable of killing all bats in a 10 mile radius and driving all humans crazy or deaf or both.
The driver is meant for these following platforms. From /usr/share/doc/alsa-base/driver/HD-Audio-Models.txt.gz:
ALC662/663/272
==============
3stack-dig 3-stack (2-channel) with SPDIF
3stack-6ch 3-stack (6-channel)
3stack-6ch-dig 3-stack (6-channel) with SPDIF
6stack-dig 6-stack with SPDIF
lenovo-101e Lenovo laptop
eeepc-p701 ASUS Eeepc P701
eeepc-ep20 ASUS Eeepc EP20
ecs ECS/Foxconn mobo
m51va ASUS M51VA
g71v ASUS G71V
h13 ASUS H13
g50v ASUS G50V
asus-mode1 ASUS
asus-mode2 ASUS
asus-mode3 ASUS
asus-mode4 ASUS
asus-mode5 ASUS
asus-mode6 ASUS
dell Dell with ALC272
dell-zm1 Dell ZM1 with ALC272
samsung-nc10 Samsung NC10 mini notebook
auto auto-config reading BIOS (default)
The problem is the regular sound output is extremely low. I can bet that if I put windows on this machine, the speakers will come to life. But that is just not happening with ALSA. The alternative is OSS, which I tried but had so many problems, I had to return to ALSA. I could install pulseaudio but pulseaudio has such crazy whims and fancies it is impossible to predict what will stop or start working next. It's a just a sound card, not some rocket science. Linux sound drivers just aren't up to snuff yet.
I have heard well not with this story things get a bit crazy over there that is why they made it so they have your real name.....