Date: Thu, 9 Feb 2012 08:45:49 -0800 (PST) From: Purushotham Nayak <nayak_purushotham@yahoo.com> To: Hans Petter Selasky <hselasky@c2i.net> Cc: "freebsd-usb@freebsd.org" <freebsd-usb@freebsd.org> Subject: Re: Bose USB Audio No Playback Message-ID: <1328805949.9882.YahooMailNeo@web65902.mail.ac4.yahoo.com> References: <1328486659.93108.YahooMailNeo@web65904.mail.ac4.yahoo.com> <201202061805.38647.hselasky@c2i.net> <1328659152.54775.YahooMailNeo@web65903.mail.ac4.yahoo.com> <201202081634.04941.hselasky@c2i.net>
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Yes, That worked! I've got sound now. Thanks so much.=0A=0A(It's connected =
directly to my PC)=0A=0A=0A________________________________=0AFrom: Hans Pe=
tter Selasky <hselasky@c2i.net>=0ATo: Purushotham Nayak <nayak_purushotham@=
yahoo.com> =0ACc: "freebsd-usb@freebsd.org" <freebsd-usb@freebsd.org> =0ASe=
nt: Wednesday, February 8, 2012 10:34 AM=0ASubject: Re: Bose USB Audio No P=
layback=0A=0AOn Wednesday 08 February 2012 00:59:12 Purushotham Nayak wrote=
:=0A> Hi Hans,=0A> =0A> =0A> When I just run usbconfig I get=0A> ugen0.2: <=
Bose USB Audio Bose Corporation> at usbus0, cfg=3D0 md=3DHOST=0A> spd=3DFUL=
L (12Mbps) pwr=3DON=0A> =0A>=A0 I ran,=0A> usbconfig -d ugen0.2=A0 dump_dev=
ice_desc dump_curr_config_desc=0A> I've attached the output with this e-mai=
l.=0A> =0A> I pulled out the bose usb and ran=0A> sysctl hw.usb.uaudio.debu=
g=3D15=0A> and then plugged back in and it's still the same in dmesg. It sa=
ys No=0A> Playback.=A0 Interesting my mouse stopped working when I did this=
.=0A=0AHi,=0A=0ATry this command:=0A=0Asysctl hw.usb.uaudio.default_channel=
s=3D6=0A=0AThen replug your device.=0A=0ADoes it work?=0A=0AYou can also se=
t this in:=0A=0A/boot/loader.conf=0A=0AI think the problem is that that you=
r device is having a lot of channels, and =0Ashould really be using High Sp=
eed USB. The device might not work correctly =0Awhen connected through a Hi=
gh Speed HUB. Connect it directly to your PC/MAC!=0A=0AReference:=0A/sys/de=
v/sound/usb/uaudio.c=0A=0A=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 switch (usbd_get_=
speed(udev)) {=0A=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 case USB_SPEED_LOW:=0A=A0 =
=A0 =A0 =A0 =A0 =A0 =A0 =A0 case USB_SPEED_FULL:=0A=A0 =A0 =A0 =A0 =A0 =A0 =
=A0 =A0 =A0 =A0 =A0 =A0 /*=0A=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =
=A0 * Due to high bandwidth usage and problems=0A=A0 =A0 =A0 =A0 =A0 =A0 =
=A0 =A0 =A0 =A0 =A0 =A0 * with HIGH-speed split transactions we=0A=A0 =A0 =
=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 * disable surround setups on FULL-s=
peed USB=0A=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 * by default=0A=
=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 */=0A=A0 =A0 =A0 =A0 =A0 =
=A0 =A0 =A0 =A0 =A0 =A0 =A0 channels =3D 2;=0A=A0 =A0 =A0 =A0 =A0 =A0 =A0 =
=A0 =A0 =A0 =A0 =A0 break;=0A=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 default:=0A=A0=
=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 channels =3D 16;=0A=A0 =A0 =A0=
=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 break;=0A=A0 =A0 =A0 =A0 =A0 =A0 =A0 =
=A0 }=0A=0A--HPS
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