Listening to my Macbook
My Gentoo on a Macbook article,
although more than 18 months old now, is still attracting quite some eyeballs
and emails with questions and remarks. I was helping out someone getting
Gentoo configured on his Macbook, when he told me he saw a funny red light
coming out of his headphone plug. All I knew was that you could control the
light playing with the IEC958 switch in alsamixer.
Being reminded of it, I decided to give it a better look this time. I found out
that it actually is an optical
port of the internal sound card. Hmmm… as I happen to own one of these 5.1 systems of
creative (which I absolutey love, by the way). I checked available input
connectors, and yap… it had an optical in. Took me a while to find it, but
eventually, I got an optical
fibre cable with a mini adaptor, so it fitted in my Macbook connector.
Five minutes of playing later, I had a fully working, remotely controlled, DTS
and Dolby Digital capable surround system, accepting AC3 pass through sound,
capable of doing movie and music up mixing and giving me the true 5.1 surround
experience.
Just the idea that I have been running around with this feature on my laptop
without even realising it!
Feels good to use the hardware you paid for just that little it more. :-)
Posted in Open Source Adventures No Comments »


