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-rw-r--r--share/man/man4/yds.416
1 files changed, 14 insertions, 2 deletions
diff --git a/share/man/man4/yds.4 b/share/man/man4/yds.4
index cde7098efaa..9dc3a8b1c9b 100644
--- a/share/man/man4/yds.4
+++ b/share/man/man4/yds.4
@@ -1,4 +1,4 @@
-.\" $OpenBSD: yds.4,v 1.3 2003/06/06 10:29:41 jmc Exp $
+.\" $OpenBSD: yds.4,v 1.4 2004/02/19 11:08:11 markus Exp $
.\"
.\" Copyright (c) 2001 Aaron Campbell.
.\" All rights reserved.
@@ -30,7 +30,7 @@
.Nm yds
.Nd Yamaha DS-XG sound hardware driver
.Sh SYNOPSIS
-.Cd "yds* at pci? dev ? function ?"
+.Cd "yds* at pci? dev ? function ? flags 0x0000"
.Cd "audio* at yds?"
.Cd "opl* at yds?"
.Sh DESCRIPTION
@@ -38,6 +38,18 @@ The
.Nm
driver supports Yamaha DS-XG based sound chips, as found in, e.g., many
Sony Vaio notebooks.
+.Pp
+The flags can be used to pass additional information
+to the
+.Nm
+driver.
+.Pp
+A value of 0x1000 forces the driver to disable the Sound Blaster
+legacy mode.
+This is needed to make the floppy work on some machines
+but is disabled by default because it is known to break
+.Xr apm 4
+support.
.Sh SEE ALSO
.Xr ac97 4 ,
.Xr audio 4 ,