Hello.
I am away from my computer with the MOTU 624 AVB for the holidays. I'll
make a try when i'll be back.
But i've just checked the firmware pages of MOTU's web site and :
v1.3.2+520 (Release Date 2017-12-13)
A new one as been added few days ago. I've never tried this one.
Is the the firmware you running your card with ?
The change log says :
Added Bios menu
Hmm i'm really wonder what it does, and if it break anything with
Gnu/Linux Os.
Cheers !
On 2017-12-20 02:41, georgnk wrote:
> Hello thank you for the reply.
> The clicks are periodic.well,not strictly periodic but almost every two
> seconds. I have tried your suggestions but didn't change something.
>
> What I have also discovered is that the clicks are not passing through
> my
> software. Testing a sine wave and using a spectrum analysis in real
> time,
> sndpeek, clicks don't show up there. It seems they are coming directly
> to my
> monitors (headphones)
>
> Thanks a lot
>
>
> Len Ovens wrote
>> On Mon, 18 Dec 2017, georgnk wrote:
>>
>>> I can also select my sound card without qjackctl and Jackd.
>>> Pure data can see my input s and outputs directly. Then I go audio
>>> test
>>> play
>>> the sine wave , wait a while, I move frequency up and down,clicks
>>> start
>>> and
>>> never stop.
>>
>> If these are random clicks, that sounds like sync issues. Some things
>> to
>> try:
>> - set pulse default and alternate sample rate to 48000
>> - turn off HDA audio either in bios or in pulse:
>> pactl unload-module module-udev-detect
>> pactl unload-module module-alsa-card
>> (note that if pulse can see any audio card directly,
>> it may choose to sync from that one even if you are
>> not using it)
>> - try different sample rates, in particular both 44100 and
>> 48000. It may be that alsa is under the impression
>> it can set sample rate when that is not the case.
>>
>> I have not seen in this thread any meantion of the web interface that
>> the
>> motu AVB series interfaces normally have, so I am guessing this is not
>> one
>> of these boxes. Motu's support in the past with Linux has be
>> notoriously
>> bad until the AVB series, so you may have something that will not work
>> with Linux properly... as in, it is USB2.0 compliant so far as sound
>> transfer is concerned, but expects a provided blob to do device setup.
>> The
>> AVB series uses a web based setup tool that is OS agnostic.
>>
>> --
>> Len Ovens
>> www.ovenwerks.net
>>
>> _______________________________________________
>> Linux-audio-user mailing list
>
>> Linux-audio-user@email-addr-hidden
>
>> https://lists.linuxaudio.org/listinfo/linux-audio-user
>
>
>
>
>
> --
> Sent from:
> http://linux-audio.4202.n7.nabble.com/linux-audio-user-f5.html
> _______________________________________________
> Linux-audio-user mailing list
> Linux-audio-user@email-addr-hidden
> https://lists.linuxaudio.org/listinfo/linux-audio-user
_______________________________________________
Linux-audio-user mailing list
Linux-audio-user@email-addr-hidden
https://lists.linuxaudio.org/listinfo/linux-audio-user
Received on Wed Dec 20 20:15:02 2017
This archive was generated by hypermail 2.1.8 : Wed Dec 20 2017 - 20:15:02 EET