On Thu, Jun 12 2003, Soeren Sonnenburg wrote: > On Thu, 2003-06-12 at 07:52, Jens Axboe wrote: > > On Wed, Jun 11 2003, Soeren Sonnenburg wrote: > > > [...] > > > Any reasonable values ? > > > > > > For the moment I would allow for hdsleeping for 1hr ... so I am doing > > > hdparm -S60 /dev/hda (-S0 respectively) also in the laptop-mode.sh > > > script as it makes no sense for me to have the hd beeing powered down > > > elsewhen... > > > > I use -S6 and -S0 on the kernels that don't have the AAM patch. But I > > almost always use the laptop-mode patch in conjunction with the AAM > > patch, so I don't have a lot of mileage on it alone. > > Sorry, but what is AAM ?
Automatic acousting management, essentially meant to control the acoustic level (and thus power leve) of the drive while being used. It will keep the drive in three states: spun down, quiet (low power consumption), and fast. It was posted on lkml some time back, I can repost an updated version if there's any interest. -- Jens Axboe

