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snd_uaudio.4 (219004) snd_uaudio.4 (267938)
1.\" $NetBSD: uaudio.4,v 1.15 2002/02/12 19:53:57 jdolecek Exp $
2.\"
3.\" Copyright (c) 1999 The NetBSD Foundation, Inc.
4.\" All rights reserved.
5.\"
6.\" This code is derived from software contributed to The NetBSD Foundation
7.\" by Lennart Augustsson.
8.\"

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22.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28.\" POSSIBILITY OF SUCH DAMAGE.
29.\"
1.\" $NetBSD: uaudio.4,v 1.15 2002/02/12 19:53:57 jdolecek Exp $
2.\"
3.\" Copyright (c) 1999 The NetBSD Foundation, Inc.
4.\" All rights reserved.
5.\"
6.\" This code is derived from software contributed to The NetBSD Foundation
7.\" by Lennart Augustsson.
8.\"

--- 13 unchanged lines hidden (view full) ---

22.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28.\" POSSIBILITY OF SUCH DAMAGE.
29.\"
30.\" $FreeBSD: head/share/man/man4/snd_uaudio.4 219004 2011-02-24 18:08:23Z hselasky $
30.\" $FreeBSD: head/share/man/man4/snd_uaudio.4 267938 2014-06-26 21:46:14Z bapt $
31.\"
32.Dd February 24, 2011
33.Dt SND_UAUDIO 4
34.Os
35.Sh NAME
36.Nm snd_uaudio
37.Nd USB audio and MIDI device driver
38.Sh SYNOPSIS

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81driver first appeared in
82.Fx 4.7 .
83.Sh AUTHORS
84This manual page was adopted from
85.Nx 1.6
86and modified for
87.Fx
88by
31.\"
32.Dd February 24, 2011
33.Dt SND_UAUDIO 4
34.Os
35.Sh NAME
36.Nm snd_uaudio
37.Nd USB audio and MIDI device driver
38.Sh SYNOPSIS

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81driver first appeared in
82.Fx 4.7 .
83.Sh AUTHORS
84This manual page was adopted from
85.Nx 1.6
86and modified for
87.Fx
88by
89.An Hiten Pandya Aq hmp@FreeBSD.org .
89.An Hiten Pandya Aq Mt hmp@FreeBSD.org .
90.Sh BUGS
91The
92.Tn PCM
93framework in
94.Fx ,
95as of this writing, does not handle device un-registrations in a properly
96abstracted manner, i.e., a detach request is refused by the
97.Tn PCM
98framework if the device is in use.
99It is necessary to allow the device un-registration to complete
100successfully, otherwise the
101.Tn PCM
102layer will panic.
90.Sh BUGS
91The
92.Tn PCM
93framework in
94.Fx ,
95as of this writing, does not handle device un-registrations in a properly
96abstracted manner, i.e., a detach request is refused by the
97.Tn PCM
98framework if the device is in use.
99It is necessary to allow the device un-registration to complete
100successfully, otherwise the
101.Tn PCM
102layer will panic.