[App_rpt-users] OSS Free ASL with URIx

[Tim Sawyer]

People care :) Looking forward to your instructions so we can keep updating
ASL. Thanks for sorting this out.

On Fri, Jul 13, 2018 at 2:45 PM JJC <cummingsj at gmail.com> wrote:

> Good news, I have made it all work flawlessly!  There were a few tweaks
> that I had to make within pulseaudio in terms of some buffer values and the
> correct sample rate and boom, I have clean audio now without the use of OSS
> which means I can have an updated kernel!  While there are a few different
> moving parts, it's actually somewhat trivial.. I'll put together directions
> if anyone else cares lol...
>
> JJC
> N0PKT
>
> On Thu, Jul 12, 2018 at 10:37 PM JJC <cummingsj at gmail.com> wrote:
>
>> Started a new thread since the old one was hijacked a little bit..
>>
>> At any rate, I have a current raspbian kernal (without OSS) and I have
>> done the following:
>>
>>    1. disabled onboard audio (just blacklisting the KM for the device)
>>    2. configured ALSA to use the C-Media device (URIx) for default audio
>>    3. installed pulseaudio
>>    4. installed osspd
>>    5. start pulseaudio
>>    6. stard osspd defining --adsp as dsp1 and as a padsp slave
>>    7. start asterisk
>>
>> It's not perfect yet, but I do have ASL receiving audio from the URIx and
>> transmitting audio through the URIx.. it's not clear audio.. maybe audio
>> levels?  Also note that there i an osspd-alsa but that doesn't work.. when
>> I try that it causes the usb closed errors that I had posted in the other
>> thread and ASL won't get past that point.
>>
>> Unfortunately the site is far enough away that I can't get to the device
>> and put it on the bench.. a user is reporting that "tones" are what he is
>> hearing after he unkeys
>>
>> If I can figure out the rest I'll be publishing all of the things that
>> need to be edited to 'get-er-done' until then I'll be playing with it...
>> any input/ideas/feedback is welcome!
>>
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-- 
Tim WD6AWP
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