Hi everyone,
I am asking for help with the following problem:
I am trying to reproduce a song on the Raspberry Pi 4B using OpenBSD
-current and an external USB audio dongle, but I hear only/mostly noise.
The song is barely recognizable in the background and sometimes (rarely
and randomly) it i
How clean is your power? Any way to try it on batteries, even just for a
few minutes?
On Tue, May 11, 2021, 9:02 AM Luca Castagnini wrote:
> Hi everyone,
>
> I am asking for help with the following problem:
> I am trying to reproduce a song on the Raspberry Pi 4B using OpenBSD
> -current and an
i had the same problem with C-Media usb dac's. so i switched to StarTech
and have had no problems since. relevent portion of dmesg follows:
uaudio0 at uhub5 port 2 configuration 1 interface 1
"Speed Dragon USB Advanced Audio Device" rev 2.00/1.04 addr 9
uaudio0: class v1, full-speed, sync, channel
I was doing a bunch of recording last summer. When I could run the
laptop on batteries it worked quite well but if I plugged in the AC
adapter there was so much noise it was unusable. And I was using a
StarTech card but I don't remember the "Speed Dragon", just
cm106-like. I picked up a couple c
Hi,
>
> How clean is your power? Any way to try it on batteries, even just for a few
> minutes?
>
I don't know how to answer, I tried two Usb charger, no idea about batteries.
Also the same Pi+charger+USB DAC works with linux. For this reason I thought it
could be either the HW not suppor
Hi,
I cannot find any Speed Dragon online, could send (me) a link to or a pic of
the product?
Thanks
Luca
> On 11 May 2021, at 16:21, Jim Erickson wrote:
>
> i had the same problem with C-Media usb dac's. so i switched to StarTech
> and have had no problems since. relevent portion of dmesg f
I have this StarTech which isn't the Speed Dragon:
https://www.startech.com/en-us/cards-adapters/icusbaudio7d
And I only hear hum when recording now that I think of it. arecord -l
on a Pi 3B gives an empty list. But it's plughw:2,0,0 under Alsa (on
the Pinebook)
On 5/11/21, Luca Castagnini wro
https://www.amazon.com/StarTech-com-Sound-SPDIF-Digital-Stereo/dp/B00F7120TQ/ref=sr_1_4?crid=2DCWMU5DGRVNH&dchild=1&keywords=startech+usb+audio+adapter&qid=1620751731&sprefix=starttech+usb+audio+adapter%2Caps%2C221&sr=8-4
thats the one i use with no problems.
hope that helps!
Thanks guys. I've ordered one, let's see if I am lucky.
Cheers
Luca
On Tue, May 11, 2021 at 01:38:09PM +0200, Luca Castagnini wrote:
> Hi everyone,
>
> I am asking for help with the following problem:
> I am trying to reproduce a song on the Raspberry Pi 4B using OpenBSD
> -current and an external USB audio dongle, but I hear only/mostly noise. The
> song is barel
On Tue, May 11, 2021 at 07:31:17PM +0200, Luca Castagnini wrote:
> Hi,
>
>
> >
> > How clean is your power? Any way to try it on batteries, even just for a
> > few minutes?
> >
>
> I don't know how to answer, I tried two Usb charger, no idea about batteries.
> Also the same Pi+charger+USB
Hi,
> The device is plugged on:
>
> uhub1 at uhub0 port 1 configuration 1 interface 0 "VIA Labs USB2.0 Hub" rev
>
> Is this an external hub?
No.
I am a bit confused indeed, according to dmesg uhub0 is usb3 and uhub1 is usb2,
however if I attach the dongle to any of the four usb ports, I always
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