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#1 2010-09-20 21:28:56

snack
Member
From: Italy
Registered: 2009-01-13
Posts: 861

laptop_mode won't set APM level when plugging AC

Hi, I have a very strange behaviour of laptop_mode on my x86_64 laptop. It correctly sets APM level to 1 when unplugging the AC power supply, but  when I plug it again it does not set it to 254, as it should. This is the relevant section of my laptop_mode.conf:

#
# Enable laptop mode when on battery power.
#
ENABLE_LAPTOP_MODE_ON_BATTERY=1
#
# Enable laptop mode when on AC power.
#
ENABLE_LAPTOP_MODE_ON_AC=1
#
# Should laptop mode tools control the hard drive power management settings?
#
# Set to 0 to disable
CONTROL_HD_POWERMGMT=1
#
# Power management for HD (hdparm -B values)
#
BATT_HD_POWERMGMT=1
LM_AC_HD_POWERMGMT=254
NOLM_AC_HD_POWERMGMT=254

Settin it manually with hdparm works perfectly. Do I have some trouble in my configuration?

Last edited by snack (2010-09-20 21:29:37)

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#2 2010-09-22 16:32:24

snack
Member
From: Italy
Registered: 2009-01-13
Posts: 861

Re: laptop_mode won't set APM level when plugging AC

I tried with the very same configuration on the same laptop but using i686 instead of x86_64: in this case everything works smoothly. So maybe this is an x86_64 issue...

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