gjones wrote:
The Focusrite Scarlett 2i2 gives me an uaudio error=4 audio descriptors
make no sense
Googling, there was a patch made to Freebsd's uaudio last April,
http://freebsd.1045724.n5.nabble.com/snd-uaudio-2-0-class-support-for-24-bit-samples-with-bSubslotSize-4-td5806141.html;
but I am unable to figure out how to translate this into a patch for
OpenBSD's uaudio.c.
I don't think this is the problem.
Can anyone point me in the right direction?
Greg
__
$ usbdevs -a 3 -d -v
Controller /dev/usb0:
addr 3: high speed, power 500 mA, config 1, Scarlett 2i2 USB(0x8006),
Focusrite(0x1235), rev 0.cc
uaudio0
ugen0
_
from dmesg:
ehci0 at pci0 dev 26 function 0 Intel 7 Series USB rev 0x04: apic 2 int
16 usb0 at ehci0: USB revision 2.0
uhub0 at usb0 Intel EHCI root hub rev 2.00/1.00 addr 1
.
.
.
.
uhub2 at uhub0 port 1 Intel Rate Matching Hub rev 2.00/0.00 addr 2
uaudio0 at uhub2 port 1 configuration 1 interface 0 Focusrite Scarlett
2i2 USB rev 2.00/0.cc addr 3
uaudio0: audio descriptors make no sense, error=4
ugen0 at uhub2 port 1 configuration 1 Focusrite Scarlett 2i2 USB rev
2.00/0.cc addr 3
AFAICT this fails during detection of the device, the uaudio driver isn't able
to interpret your device's USB descriptors.
Looking at the FreeBSD post, your device seems to adhere to the USB Audio 2.0
specification. I don't think OpenBSD has support for USB Audio 2.0 and that's
the reason it fails to detect your device. (note that USB Audio 2.0 is NOT
the same as USB 2.0, for which OpenBSD DOES have support)
