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| author | yongari <yongari@FreeBSD.org> | 2005-06-08 05:23:39 +0000 |
|---|---|---|
| committer | yongari <yongari@FreeBSD.org> | 2005-06-08 05:23:39 +0000 |
| commit | b9243da904628c0f3bab2e1ed43ab2773cdc786e (patch) | |
| tree | 5ecc5689cd295a9a1cc0518629020ef369ea81ef /share/man/man4/snd_maestro3.4 | |
| parent | afbb0263ead276e9b41d1a88181e11e9dd74d2cc (diff) | |
| download | FreeBSD-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/man4/snd_maestro3.4')
| -rw-r--r-- | share/man/man4/snd_maestro3.4 | 7 |
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 |
