wow, this is great!
thanks
Cyrille
Le 21/01/2013 02:57, Miller Puckette a écrit :
Hi all -
I just now tried again (after some months of not fooling with it) and
got audio in+out working with no trouble at all... from a clean and
recently updated Raspian install (i.e. 'apt-get update; apt-get upgrade)
I just deleted pulseaudio:
apt-get remove pulseaudio
and then slowed my USB down to 1.1 speed by adding the setting:
dwc_otg.speed=1
to the file /boot/cmdline.txt
plugged in a Griggin iMic (bout $25 I think) and immediately got full-duplex
audio. I'm running only one channel in and tried it with an electric guitar
with the iMic switched to 'mic in' and all worked. I was able to get audio
latency down to 10, didn't try any lower than that.
This is all without any mouse, keyboard or video monitors connected to the
pi - I'mm SSH-ing in. Last time I got up to this point, things started to
degrade when I put other USB devices on so I'll try that now...
cheers
Miller
On Fri, Jan 18, 2013 at 01:27:46PM +0100, Cyrille Henry wrote:
hello,
could you tell a bit more about the alsa tweak?
thanks
Cyrille
Le 18/01/2013 12:06, [email protected] a écrit :
Yes, I got it goiing for a recent workshop in Nantes
ALSA tweaked a bit with the .asoundrc file
Hardware: Turtle Beach dongle (Old Amigo 1 I think)
Latency: 150ms (total suckage)
On 18 January 2013 at 10:49 Julian Brooks <[email protected]> wrote:
Apologies for dragging this up again...
Can anyone confirm that they have got duplex audio working - in any form with
any combination of hdmi, usb or the regular audio out of the rpi, and with
which OS, version, tweaks?
Still not convinced it's properly doable from our (iMic USB based) experiments.
Regards,
Julian
On 5 January 2013 17:54, Dirk Myers <[email protected]
<mailto:[email protected]>> wrote:
Thanks, all. I'll check out the iMic & UCA222. Cheers! -- Dirk
On Jan 4, 2013, at 12:47 PM, Julian Brooks wrote:
+1 on the imic.
On 4 January 2013 18:18, Cyrille Henry <[email protected]
<mailto:[email protected]>> wrote:
in fact, both edirol UA1X and beringer uca222 works.
they look so similar that I mix there name.
sorry
Cyrille
Le 04/01/2013 18:55, Pedro Lopes a écrit :
edirol? Isn't uca222 a behringer card?
On Fri, Jan 4, 2013 at 6:48 PM, Cyrille Henry < [email protected]
<mailto:[email protected]> <mailto: [email protected] <mailto:[email protected]>>> wrote:
edirol uca222 works great.
cheers
c
Le 04/01/2013 17:49, Miller Puckette a écrit :
The best ide I got was from the Griffin iMic (thanks to Joe
Deken over at
New Blankets for running out and buying a bunch of cheap
USB 'adapters' -
the Griffin is $40 list / $27 street).
The thing looks like an apple product but (as I discovered
today looking at
it) isn't. Good job of apple-style-imitation-without-
__infringing-trademark.
The other USB 'adapters' also worked but beware - some take
more power than
the Pi can supply and some are physically so bulky you
can't get anything
in the other USB slot - in either case you have to get a
powered USB hub and
live with a layer of additional uncertainty.
cheers
Miller
On Fri, Jan 04, 2013 at 08:18:00AM -0800, Dirk Myers wrote:
Folks:
I've been digging through the list & searching, haven't
found a clear answer: what are folks using for audio output from the Raspberry Pi
to a mixing board? I'm leaning toward trying a few USB audio interfaces. Curious
about what others have used that is working well.
Thanks,
Dirk
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