On Fri, 20 Aug 2010 08:40:39 +0200, Tabano wrote: > Tabano wrote: > > I want disable the sleep mode in my external hdd usb forever when > start Debian. > > > > > > > First, thanks to everybody. > > > Debian Sid. Updated from Squeeze. > > > hdparm -B 255 /dev/sda1 > > /dev/sda1: > setting Advanced Power Management level to disabled HDIO_DRIVE_CMD > failed: Invalid exchange HDIO_DRIVE_CMD(identify) failed: Invalid > exchange
Maybe the USB enclousure disallows this information to be passed to the disk. You can attach the drive directly to a sata/ide host controller and issue the "hdparm" command from there. Then, put the disk back into the USB case. > Impossible ?? May I ask why you need to get this done? What problem are you experiencing with sleep mode? I'm just curious :-? > In Windows, the sofware xspeed is the solution (eternally read/write in > hdd). Continously performing random/untargeted operations on the drive may gratuitously short the hard disk live :-/ Greetings, -- Camaleón -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/pan.2010.08.20.07.44...@gmail.com