Date: Fri, 9 Nov 2012 18:05:59 -0200 From: Marcel Bonnet <marcelbonnet@gmail.com> To: Torfinn Ingolfsen <torfinn.ingolfsen@getmail.no> Cc: freebsd-multimedia@freebsd.org Subject: Re: USB audio 2.0 testers wanted Message-ID: <CAPe0dBkmmZq4Tt%2B0vAoPinOvdmWv=Q4YzVhxKWk1P0rQ5o7J=A@mail.gmail.com> In-Reply-To: <20121109190124.03b639f722907b66c1537fc2@getmail.no> References: <201211080816.56068.hselasky@c2i.net> <20121109175928.0885f564@davenulle.org> <20121109190124.03b639f722907b66c1537fc2@getmail.no>
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On 9 November 2012 16:01, Torfinn Ingolfsen <torfinn.ingolfsen@getmail.no> wrote: > 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> Hi, I'm sorry, I asked the same thing to Hans, but in PVT. He said to install the port sysutils/usbutils and run: lsusb -vvv I'll try it later too! Cheers. -- Marcel Bonnet www.monovox.net.br
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