Gentoo Archives: gentoo-user

From: Volker Armin Hemmann <volker.armin.hemmann@××××××××××××.de>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Turn off usb power on demand
Date: Wed, 26 Nov 2008 22:55:00
Message-Id: 200811262354.52962.volker.armin.hemmann@tu-clausthal.de
In Reply to: [gentoo-user] Turn off usb power on demand by Andrea Momesso
1 On Mittwoch 26 November 2008, Andrea Momesso wrote:
2 > I have an usb external disk attached to a machine running
3 > gentoo.
4 >
5 >
6 > I only need this disk once a day, when a cron job mounts it, makes
7 > some
8 > backups, and then umounts
9 > it.
10 >
11 >
12 >
13 > I'd save a lot of electrical power (and I think also disk health) if
14 > I
15 > was able to turn on and off electrical power from the usb
16 > port.
17 >
18
19 I would play around with the stuff in /sys/bus/usb

Replies

Subject Author
Re: [gentoo-user] Turn off usb power on demand Andrea Momesso <momesso.andrea@×××××.com>