[Bug 21574] Re: Only headphones work after suspend on HP nx8220

[Mario Becroft]

An update: as someone else has mentioned: at some stage this problem was
fixed, and at least for me in the 2.6.19 kernel the problem had gone
away. Since upgrading to 2.6.22.9 the problem has come back again on my
nw8240.

I have no idea what actually fixed the problem or exactly which kernel
version it was fixed in, or exactly when it came back.

See my notes at:

http://hpwiki.cactii.net/hpwiki/nw8240

I will try and put up some more detailed information. As explained
there, you can fix it by hacking your hardware, but that is not really
an ideal solution.

The main problem is I don't know where the extra signal comes from that
turns the amplifier off so I am no closer to knowing how to fix it. I
also do not understand why they have bother having this signal since it
is already controlled from the AC97 codec anyway.

Help!

-- 
Only headphones work after suspend on HP nx8220
https://bugs.launchpad.net/bugs/21574
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