Date: Sun, 2 Sep 2012 14:00:36 GMT From: Roberth Sjonøy <roberth.sjonoy@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/171254: Lack of support for usb 2.0 audio class devices Message-ID: <201209021400.q82E0aba050137@red.freebsd.org> Resent-Message-ID: <201209021410.q82EA9u7051263@freefall.freebsd.org>
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>Number: 171254 >Category: misc >Synopsis: Lack of support for usb 2.0 audio class devices >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: change-request >Submitter-Id: current-users >Arrival-Date: Sun Sep 02 14:10:08 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Roberth Sjonøy >Release: 9.1rc1 >Organization: >Environment: FreeBSD R2D2 9.1-RC1 FreeBSD 9.1-RC1 #0: Tue Aug 14 04:25:06 UTC 2012 root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 >Description: FreeBSD lacks support for the USB Audio 2.0 standards. This is a widely used standard for usb soundcards. And are adopted more and more by manufacturers that produce usb soundcards aimed at audiophiles. http://www.usb.org/developers/devclass_docs/Audio2.0_final.zip >How-To-Repeat: Plug in an usb audio 2.0 card into the computer and demsg will show this: uaudio_mixer_fill_info: found AC header, vers=200, len=18431 uaudio_mixer_fill_info: invalid audio version uaudio_attach: audio rev 2.00 uaudio_attach: 0 mixer controls uaudio0: No playback. uaudio0: No recording. uaudio0: No midi sequencer. uaudio_attach: doing child a >Fix: Inmplement USB audio 2.0 class, into the existing snd_uaudio driver or create new one. >Release-Note: >Audit-Trail: >Unformatted:
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