You can type "cat /proc/asound/card0/codec#* > codec.txt" for each state, changing the name of "codec.txt" each time. When you make a change in alsamixer (or any other audio mixer), the change will be reflected here. Tobin On Mon, 2007-07-02 at 23:39 +0100, Daniel J Blueman wrote: > Hi Takashi, > > On 02/07/07, Takashi Iwai <tiwai@xxxxxxx> wrote: > > > > Daniel J Blueman wrote: > > > > > > > > > > With both 2.6.20 and 2.6.22 kernels on Ubuntu 7.04 on my Sony Vaio > > > > > SZ240, I'm unable to get my mic connector working at any cost. > [snip] > > > > > How can I change the jack retasking with the Intel HDA drivers or get > > > > > further insight into this problem? > > > > > > > > First, show the contents of /proc/asound/card0/codec#* files... > > > > > > Firstly, thank you for replying; the only related cases I've been able > > > to find on the internet suggest to use the 'model=vaio' option to the > > > snd-hda-intel module, but this does not help. > > > > Try the patch below, choose "Line" as the capture source (if you want > > a mic-input jack -- for the built-in mic, chooes "Mic"), and raise the > > newly added "Capture Boost" volume. > > Firstly, thank you for your time and help. > > I have discovered the bug preventing me using the external mic socket > before: in the mixer, the user has to select the [internal] mic input, > then re-select the line-in (actually external mic) input; reading from > (eg) /dev/dsp while changing this, the output suddenly is as expected > when the line-in is re-selected. > > Since we've got started, where should I look for the 'before' and > 'after' state to compare to see into this? > > This behaviour is reproducible with both 2.6.20 and 2.6.22-rc7. > > Many thanks! > Daniel -- Tobin Davis <tdavis@xxxxxxxxxxxx> _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
