@Steve : (#50) root@tethys:/etc# hdparm -I /dev/sda | grep "power management level" Advanced power management level: 128
root@tethys:/etc# hdparm -B 127 /dev/sda /dev/sda: setting Advanced Power Management level to 0x7f (127) APM_level = 127 root@tethys:/etc# hdparm -I /dev/sda | grep "power management level" Advanced power management level: 127 root@tethys:/etc# hdparm -B 128 /dev/sda /dev/sda: setting Advanced Power Management level to 0x80 (128) APM_level = 128 root@tethys:/etc# hdparm -I /dev/sda | grep "power management level" Advanced power management level: 128 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/952556 Title: [Precise] [Hardware-killer] HD restarts every few seconds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hdparm/+bug/952556/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs