I can use a utility called 'tone' that is part of my BSP and it opens
/dev/dsp and plays a sin wave through a SPORT port on my blackfin. I
can then see this data get through the SSM2603 codec and out to a
speaker. And, when I read the codec registers while the tone is
playing I see that it
> Does it help starting jackd with 3 periods like:
>sudo jackd -dalsa -dhw:2,0 -r48000 -p1024 -n3
> ?
no difference, still not working...
> If not:
> whats the output of lsusb?
~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux
Thomas Krichel wrote:
> I did more testing tonight. Skype raises the Mic Boost and then
> the sound becomes unbearably shushy. Is there a way to force
> Mic Boost to be zero, posssibly as root, so that a sound application
> can not change it?
It's possible to lock a control, but a tool to
Hello,
ok, I just figured it out. The card needs an extra power supply, I did not know
that - how embarassing.
Thanks anyway, Clemens!
Best,
Robert
On Thursday, 1. March 2012 at 09:25, Clemens Ladisch wrote:
> Robert Scherer wrote:
> > I noticed that outputs 1-2 are significantly louder tha
Robert Scherer wrote:
> I noticed that outputs 1-2 are significantly louder than the rest.
>
> What could be the cause for this?
The front and the other outputs use different DAC chips, and the front
output has a headphones amplifier. However, neither of this should lead
to different output level