At Tue, 01 Dec 2009 16:45:35 +0100, Alexey Fisher wrote:
Am Dienstag, den 01.12.2009, 16:03 +0100 schrieb Takashi Iwai:
At Mon, 30 Nov 2009 09:06:40 +0100, Alexey Fisher wrote:
Hi, i recently tried to digitalise some tapes and found line-in not enabled on my board (Intel DG45ID). (Codec: IDT 92HD73E1X5)
From the board documentation i know blue jack used for line-in or side
surround. Even i use normal stereo i can't enable line-in.
So my question, is it really to make a switch between surround and stereo with line-in? I know it should be possible. Or to have this switch for mic input?
Which ALSA driver version are you using?
The very latest one should have a "Line Jack Mode", with which you can change the input/output via enum control.
i use recent alsa-kernel.git, i found this switch.
Check sound GIT tree, to be sure: git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git
A snapshot tarball for external builds is: ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/snapshot/alsa-driver-snapshot.tar.gz
Currently i trying to dig deeper in the code. Seems like this board is not really supported... for normal tasks like stereo in / stereo out - is ok, but surround seems to be messed up, mixer map too. For example: "speaker-test -c 6" will produce "Front L/R" on all jacks.
You have to pass -Dsurround51, too.
Takashi