Date: Fri, 09 Nov 2012 19:01:24 +0100 From: Torfinn Ingolfsen <torfinn.ingolfsen@getmail.no> To: freebsd-multimedia@FreeBSD.org Subject: Re: USB audio 2.0 testers wanted Message-ID: <20121109190124.03b639f722907b66c1537fc2@getmail.no> In-Reply-To: <20121109175928.0885f564@davenulle.org> References: <201211080816.56068.hselasky@c2i.net> <20121109175928.0885f564@davenulle.org>
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On Fri, 09 Nov 2012 17:59:28 +0100 Patrick Lamaiziere <patfbsd@davenulle.org> wrote: > > Hmmm, How we know if a device is audio 2.0? I was wondering the same thing. :) I have a set of USB speakers, model J1116U from Jazz Speakers[1]. They show up like this in /var/log/messages: Nov 9 18:45:00 kg-v2 kernel: ugen0.3: <C-Media INC.> at usbus0 Nov 9 18:45:01 kg-v2 root: Unknown USB device: vendor 0x0d8c product 0x0001 bus uhub0 Nov 9 18:45:01 kg-v2 kernel: uaudio0: <C-Media INC. USB Audio, class 0/0, rev 1.10/0.10, addr 3> on usbus0 Nov 9 18:45:01 kg-v2 kernel: uaudio0: Play: 48000 Hz, 2 ch, 16-bit S-LE PCM format. Nov 9 18:45:01 kg-v2 kernel: uaudio0: No recording. Nov 9 18:45:01 kg-v2 kernel: uaudio0: No midi sequencer. Nov 9 18:45:01 kg-v2 kernel: pcm3: <USB audio> on uaudio0 usbconfig output: root@kg-v2# usbconfig -u 0 -a 3 dump_device_desc ugen0.3: <USB Audio C-Media INC.> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON bLength = 0x0012 bDescriptorType = 0x0001 bcdUSB = 0x0110 bDeviceClass = 0x0000 bDeviceSubClass = 0x0000 bDeviceProtocol = 0x0000 bMaxPacketSize0 = 0x0008 idVendor = 0x0d8c idProduct = 0x0001 bcdDevice = 0x0010 iManufacturer = 0x0001 <C-Media INC.> iProduct = 0x0002 <USB Audio> iSerialNumber = 0x0000 <no string> bNumConfigurations = 0x0001 This is on root@kg-v2# uname -a FreeBSD kg-v2.kg4.no 8.3-STABLE FreeBSD 8.3-STABLE #6: Fri Apr 27 23:50:55 CEST 2012 root@kg-v2.kg4.no:/usr/obj/usr/src/sys/GENERIC amd64 HTH References: 1) http://www.jazzspeakers.com/ -- Torfinn Ingolfsen <torfinn.ingolfsen@getmail.no>
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