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Document 2 new sysctl's.

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Submitted by:	Ariff Abdullah <skywizard@MyBSD.org.my>
Submitted by:	Jonathan Noack <noackjr@alumni.rice.edu> (implicit)
This commit is contained in:
Alexander Leidinger 2005-07-31 13:27:52 +00:00
parent cc730bdd4a
commit 796eb4c2df
1 changed files with 18 additions and 0 deletions
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18
share/man/man4/snd_es137x.4
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@ -39,6 +39,23 @@ The
bridge driver allows the generic audio driver
.Xr sound 4
to attach to the Ensoniq 137x audio cards.
.Ss Runtime Configuration
The following
.Xr sysctl 8
variables are available in addition to those available to all
.Xr sound 4
devices:
.Bl -tag -width ".Va hw.snd.pcm%d.latency_timer" -offset indent
.It Va hw.snd.pcm%d.latency_timer
Controls the PCI latency timer setting.
Increasing this value will solve most popping and crackling issues
(especially on VIA motherboards).
.It Va hw.snd.pcm%d.spdif_enabled
Enables S/PDIF output on the primary playback channel.
This
.Xr sysctl 8
variable is available only if the device is known to support S/PDIF output.
.El
.Sh HARDWARE
The
.Nm
@ -59,3 +76,4 @@ manual page first appeared in
.An "Russell Cattelan" Aq cattelan@thebarn.com
.An "Cameron Grant" Aq cg@FreeBSD.org
.An "Joachim Kuebart"
.An "Jonathan Noack" Aq noackjr@alumni.rice.edu