diff options
Diffstat (limited to 'pm/power.d/harddrive')
| -rw-r--r-- | pm/power.d/harddrive | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/pm/power.d/harddrive b/pm/power.d/harddrive index cdfa637..604f2ca 100644 --- a/pm/power.d/harddrive +++ b/pm/power.d/harddrive @@ -4,15 +4,16 @@ harddrive_ac () { for dev in /dev/[hs]d[a-z]; do - #enable write caching, do not spin down the drive. - hdparm -W 1 -S 0 $dev + # disable write caching, do not spin down the drive, disable APM + # and acoustic management, and sync everything to drive. + hdparm -W 0 -S 0 -B 254 -M 254 -f -F $dev done } harddrive_battery() { for dev in /dev/[hs]d[a-z]; do - # disable write caching, spin down after 30 seconds - hdparm -W 0 -S 6 $dev + # disable write caching, enable acoustic management + hdparm -W 0 -M 128 $dev done } |