thanks a lot for your efforts Jeremy ! :-)
best
suse
> Message: 1
> Date: Sun, 15 Mar 2020 01:26:53 +0100
> From: Jeremy Jongepier <jeremy(a)autostatic.com>
> To: Linux Audio Users <linux-audio-user(a)lists.linuxaudio.org>, LAD
> <linux-audio-dev(a)lists.linuxaudio.org>
> Subject: [LAU] wiki.linuxaudio.org mostly fixed again
> Message-ID: <fe65de03-d8d6-e73b-efc6-3697e44ee09f(a)autostatic.com>
> Content-Type: text/plain; charset="utf-8"
>
> Dear all,
>
> The linuxaudio.org wiki is almost fully functional again. It was a real
> pain to update it to a more recent version and to get the plugins to
> work again with PHP7. Editing is still a bit of a chore, somehow you
> don't return to the page after hitting save, but it seems to work.
> Please check it out and if you have any ideas for improvements or if you
> run into bugs please let me know.
>
> Best,
>
> Jeremy
>
Dear all,
The linuxaudio.org wiki is almost fully functional again. It was a real
pain to update it to a more recent version and to get the plugins to
work again with PHP7. Editing is still a bit of a chore, somehow you
don't return to the page after hitting save, but it seems to work.
Please check it out and if you have any ideas for improvements or if you
run into bugs please let me know.
Best,
Jeremy
Hey hey,
here's another new song:
https://youtu.be/hOBZ2pZjj-o
It's a slightly wistful electronic song, meandering between trance, 70s synth
music and EDM, not really being either. :)
On the Linux side it involved Yoshimi for several sounds and LinuxSampler for
the piano and of course many LADSPA and LV2 plugins. Again a celebration of
the Drowaudio reverb, I believe it's called Dragon reverb, used through
mod-host.
Sorry, for the uninspired unicolour background, I can't create grapics at the
moment.
Feedback as ever is welcome. :)
Best wishes and enjoy,
Jeanette
--
* Website: http://juliencoder.de - for summer is a state of sound
* Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g
* SoundCloud: https://soundcloud.com/jeanette_c
* Twitter: https://twitter.com/jeanette_c_s
* Audiobombs: https://www.audiobombs.com/users/jeanette_c
* GitHub: https://github.com/jeanette-c
I can't believe it's what I see
That the girl in the mirror
The girl in the mirror Is me <3
(Britney Spears)
hi everyone,
in last year’s May I came up with the topic of how to use the
soundcraft notepad 12fx mixer and usb audio interface in linux (
https://lists.linuxaudio.org/archives/linux-audio-user/2019-May/111931.html
).
now, I have just found out that somebody obviously took serious efforts
to make the device fully usable with linux, and I wanted to share my
findings to you, as some of you seemed to own such an interface:
https://github.com/lack/soundcraft-utils
I have just tested it with arch linux (installing the pip-tools package
from AUR as prerequisite) - it works very well.
may it be of help to you.
have a good day!
with best wishes
christoph
Getting my Ultralite AVB working on Linux Mint 19.3 has been quite
a struggle and I've learnt a few things along the way, which may
save others some wondering.
Ignore any thoughts of USB power management causing any issue.
The device never uses any USB power, as confirmed with an inline
USB V/A meter.
Firmware more recent than 1.3.2+520 suffers from the 'bitcrusher'
effect, where audio can be heard for about 30 seconds, until it
fades to junk while appearing on higher number channels, until
it does the same again. That firmware is pre Touch Consoleâ„¢.
Firmware and release notes in the Ultralite AVB section here:
https://motu.com/techsupport/technotes/firmwarechangelog
A great deal of good information over at the Linux Musicians forum:
https://linuxmusicians.com/viewtopic.php?f=6&t=18046
(Thanks to Eric Schoster for pointing me to that one.)
One gem is that it can be set to class compliant mode with:
curl --data 'json={"value":"UAC"}' IP address/datastore/host/mode
curl --data 'json={"value":"24"}' IP address/datastore/host/maxUSBToHost
(Replace "IP address" with its address on your network)
Change to its proprietary mode with:
curl --data 'json={"value":"USB2"}' IP address/datastore/host/mode
curl --data 'json={"value":"64"}' IP address/datastore/host/maxUSBToHost
On my current hardware (i7-8700K) the Ultralite takes 27 seconds
from first light in the display to showing detail in the display
and there's a further 20 second delay before any activity shows
up in a terminal window running 'tail -f /var/log/syslog'.
There are very many messages like:
'clock source 1 is not valid, cannot use'
Yesterday I was seeing 240 of those in blocks of 40, with each
block followed by:
'[pulseaudio] module-alsa-card.c: Failed to find a working profile.'
and etc.
Today, after trying the latest firmware, seeing the bitcrusher
effect and reverting to 1.3.2+520 again, I only see two complete
blocks and the reporting stops about half way through the third
block. Qjackctl will then start the server, on either hw:AVB or
hw:AVB,0. It always seems to need changing to the one of those
it isn't set to. :)
I can only think that my dual booting and using it on Windows 10
caused the trouble I was seeing when using it on Linux afterwards.
I still can't use anything which isn't 'jack aware', but I can
live with that, for now. VLC offers 13 'Ultralite AVB, USB Audio'
devices to chose from, including "Direct sample snooping device".
Linux, generally, doesn't seem to maintain an optical output if
a player app stops playing...
--
John.
I have used UbuntuStudio for quite a while. And, when IO plug in a USB
audio device it magically appears on the port list (for example in Carla).
I find myself attempting to set up a Debian 10 system and would like the
same to happen.
I've added the KX studio repo and Ardour, Carla, etc. work via JACK with
the onboard audio hardware. And the pulseaudio bridge works as well.
Where do I start to get USB audio working?
