Date: Wed, 2 Dec 2009 10:29:38 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-usb@freebsd.org Cc: Todd Wasson <tsw5@duke.edu> Subject: Re: USB audio device can no longer play in freebsd 8.0-RELEASE; worked in 7.X Message-ID: <200912021029.39601.hselasky@c2i.net> In-Reply-To: <4B4BF0C0-A1EA-4BF7-B1FA-E57C544CC954@duke.edu> References: <4B4BF0C0-A1EA-4BF7-B1FA-E57C544CC954@duke.edu>
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On Sunday 29 November 2009 22:40:10 Todd Wasson wrote: > Hi, I've got a USB audio device that identifies itself in dmesg in 8.0- > RELEASE like so: > ugen6.2: <Thomson multimedia, Inc.> at usbus6 > uaudio0: <Thomson multimedia, Inc. Lyra Wireless 2.0.00, class 0/0, > rev 1.00/10.00, addr 2> on usbus6 > uaudio0: No playback! > uaudio0: No recording! > uaudio0: No midi sequencer > pcm3: <USB audio> on uaudio0 > uhid0: <Thomson multimedia, Inc. Lyra Wireless 2.0.00, class 0/0, rev > 1.00/10.00, addr 2> on usbus6 > > The "No playback!" line is the best part, since it's an output-only > wireless transmitter. Basically I've got an audio device that neither > plays nor records. Fantastic. It played fine in 7.2-RELEASE. > > I think this may be a similar issue to the one reported originally on > this list in May, here: > http://lists.freebsd.org/pipermail/freebsd-usb/2009-May/006850.html . That > problem was resolved with a patch that was later rescinded as it broke > other things. I'm hoping for better luck. Any ideas? > Following the suggestions in that thread, I've captured the dmesg > output with sysctl hw.usb.uaudio.debug=15, the uaudio related sysctls, > and the output of usbconfig -u 6 -a 2 dump_curr_config_desc. I've put > them here: > > http://paste2.org/p/539116 > http://paste2.org/p/539119 > http://paste2.org/p/539120 > > In related news, the OSS 4.2 port in the ports tree doesn't seem to > build the oss_usb module. Any ideas what's going on with this? I'd > be interested to try it and see if I got better results. Hi, I need some more time to look at this. Could you send me output from "usbconfig -u 6 -a 2 dump_curr_config_desc" like an e-mail attachment? --HPS
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