[linux-pm] Problems with PM_FREEZE

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On Wed, 28 Sep 2005, Pavel Machek wrote:

> > You need to state these things carefully.  A complete power-off does
> > reset/disconnect USB devices.  However, turning off your computer
> > might not do a complete power-off; it may well leave suspend current 
> > available.  If that's true, USB devices won't be disconnected.
> 
> Examples, please. Thinkpad X32 certainly does not provide power on USB
> when turned off.

I don't have any examples.  However you're more likely to find suspend 
current available on a desktop system than on a laptop, I imagine.  Those 
big power supplies don't really turn off all the way unless you unplug 
them from the wall socket.

Alan Stern


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