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Diffstat (limited to 'Documentation/sound/designs/powersave.rst')
| -rw-r--r-- | Documentation/sound/designs/powersave.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/sound/designs/powersave.rst b/Documentation/sound/designs/powersave.rst index 138157452eb9..ca7d1e838b4d 100644 --- a/Documentation/sound/designs/powersave.rst +++ b/Documentation/sound/designs/powersave.rst @@ -25,15 +25,15 @@ operations. The ``power_save`` option is exported as writable. This means you can adjust the value via sysfs on the fly. For example, to turn on the automatic power-save mode with 10 seconds, write to -``/sys/modules/snd_ac97_codec/parameters/power_save`` (usually as root): +``/sys/module/snd_ac97_codec/parameters/power_save`` (usually as root): :: - # echo 10 > /sys/modules/snd_ac97_codec/parameters/power_save + # echo 10 > /sys/module/snd_ac97_codec/parameters/power_save Note that you might hear click noise/pop when changing the power state. Also, it often takes certain time to wake up from the -power-down to the active state. These are often hardly to fix, so +power-down to the active state. These are often hard to fix, so don't report extra bug reports unless you have a fix patch ;-) For HD-audio interface, there is another module option, |