summaryrefslogtreecommitdiffstats
path: root/share/man
diff options
context:
space:
mode:
authoryongari <yongari@FreeBSD.org>2005-06-08 05:23:39 +0000
committeryongari <yongari@FreeBSD.org>2005-06-08 05:23:39 +0000
commitb9243da904628c0f3bab2e1ed43ab2773cdc786e (patch)
tree5ecc5689cd295a9a1cc0518629020ef369ea81ef /share/man
parentafbb0263ead276e9b41d1a88181e11e9dd74d2cc (diff)
downloadFreeBSD-src-b9243da904628c0f3bab2e1ed43ab2773cdc786e.zip
FreeBSD-src-b9243da904628c0f3bab2e1ed43ab2773cdc786e.tar.gz
Clarify that systems that have the GPIO pins wired to the hardware
volume control need a device resource hint. Reviewed by: scottl
Diffstat (limited to 'share/man')
-rw-r--r--share/man/man4/snd_maestro3.47
1 files changed, 5 insertions, 2 deletions
diff --git a/share/man/man4/snd_maestro3.4 b/share/man/man4/snd_maestro3.4
index e1da199..8807b14 100644
--- a/share/man/man4/snd_maestro3.4
+++ b/share/man/man4/snd_maestro3.4
@@ -65,10 +65,13 @@ ESS Technology Maestro3
.El
.Sh DIAGNOSTICS
The hardware volume control buttons can be connected to two different pin
-sets on the chip, depending on the manufacturer.
+sets(GPIO or GD) on the chip, depending on the manufacturer.
The driver has no way of determining this configuration, so a hint may be
used to override the default guess.
-Add the line
+The default setting for hardware volume control assumes that GD pins
+are wired to control the hardware volume.
+For systems that have the GPIO pins wired to the hardware volume control
+buttons, add the line
.Dq Li hint.pcm.0.hwvol_config="0"
to the file
.Pa /boot/device.hints
OpenPOWER on IntegriCloud