Maybe the problem of bandwidht is the same as the one describe in
http://libusb.6.n5.nabble.com/LibUSB-Android-isochronous-transfers-and-ENOSPC-td4979246.html
with the comment of Alan Stern of 11/10
sudo cat /sys/kernel/debug/usb/devices
T: Bus=04 Lev=02 Prnt=02 Port=06 Cnt=01 Dev#= 3 Spd=48
Ok now on USB 2, the Antelop Orion 32 Channels.I succeed in playing back and
recording some sounds but it is very unstable (sometimes it works, sometime
not).
So to check I use latency.c test alsa tool.
sudo ./a.out -P hw:2,0 -C hw:2,0 -m 512 -M 512 -p -s 10 -f S24_3LE -c 32 -r
44100
It return
Clement you are right, I try on a usb 2 port instead of a usb 3 one, an this
error is removed.But the usb 32 channel sound card is not really recognized.
But now I have a new error :usb 4.1.1: cannot submit urb0 : error -28 : not
enought bandwidth.
But the device works under Windows 7 with the
julien de ROSNY wrote:
> [ 1201.257672] INFO: task pulseaudio:1992 blocked for more than 120 seconds.
> [ 1201.257727] Call Trace:
> [ 1201.257746] [] schedule+0x29/0x70
> [ 1201.257758] [] usb_kill_urb+0x65/0xa0
> [ 1201.25] [] usb_hcd_flush_endpoint+0x1b8/0x220
> [ 1201.257794] [] usb_dis
Hello,
I would like to connect a orion 32 channels I/O sound card.
(http://www.antelopeaudio.com/fr/products/orion32-plus-32-channel-ad-da-interface-with-afc-clocking-technology)The
manufecter claims that it can be plugged on a Mac without dedicated driver, so
I imagine it is usb sound compatib
