diff --git a/share/man/man4/snd_uaudio.4 b/share/man/man4/snd_uaudio.4 --- a/share/man/man4/snd_uaudio.4 +++ b/share/man/man4/snd_uaudio.4 @@ -27,7 +27,7 @@ .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE .\" POSSIBILITY OF SUCH DAMAGE. .\" -.Dd November 12, 2016 +.Dd January 29, 2024 .Dt SND_UAUDIO 4 .Os .Sh NAME @@ -51,17 +51,11 @@ .Sh DESCRIPTION The .Nm -driver provides support for -.Tn USB -audio class devices and -.Tn USB -MIDI class devices. +driver provides support for USB audio class devices and USB MIDI class devices. .Pp -A -.Tn USB -audio device consists of a number of components: -input terminals (e.g.\& USB digital input), output terminals (e.g.\& -speakers), and a number of units in between (e.g.\& volume control). +A USB audio device consists of a number of components: input terminals (e.g.\& +USB digital input), output terminals (e.g.\& speakers), and a number of units +in between (e.g.\& volume control). .Pp Refer to the .Ql USB Audio Class Specification @@ -86,9 +80,7 @@ by .An Hiten Pandya Aq Mt hmp@FreeBSD.org . .Sh BUGS -The -.Tn PCM -framework in +The PCM framework in .Fx only supports synchronous device detach. That means all mixer and DSP character devices belonging to a given @@ -104,9 +96,7 @@ .Va dev.pcm.%d.[play|rec].vchanrate sysctls. .Pp -The -.Tn PCM -framework in +The PCM framework in .Fx currently doesn't support the full set of USB audio mixer controls.