Ubuntu
hdparm package

  1. Bug #568120
  2. Comment #32

Comment 32 for bug 568120

Revision history for this message
daniel_L (daniel-das-grauen) wrote :

I just checked again and the solution definitively doesn't work on my Asus F3JA.

Before suspending/standby (s2ram):
$ sudo hdparm -I /dev/sda | grep "Advanced power management level"
 Advanced power management level: 254

After waking up:
$ sudo hdparm -I /dev/sda | grep "Advanced power management level"
 Advanced power management level: 128

The load cycle count immediatley starts to increase again and I have to set the APM to 254 manually with `sudo hdparm -B 254 /dev/sda`. hdparm.conf seems to be ignored when waking up from s2ram.