Am Samstag, 24. Februar 2007 01:08 schrieb Alan Stern:
> > > (although this is deprecated and will vanish in July -- we may want to add
> > > a new attribute file just for USB devices so that people won't lose the
> > > ability to do selective suspends and resumes).  Even if you are just a
> > > normal user, opening a device's usbfs file will resume that device.  And
> > > running any program based on libusb -- such as lsusb -- will wake up all
> > > suspended USB devices.
> > 
> > Oh, that's a fun hack, yeah, that worked...  But try to document that
> > one in a simple way.
> > 
> > I still think that once we write to the autosuspend file, the timer
> > should start over, with power enabled.  If this means turning it back
> > on, we should.  Otherwise, it's very confusing.
> 
> Okay, I'll change it.  Stay tuned...

Coming to think of it, maybe the confusion could be avoided, if
zero were accepted as a permissible value for autosuspend delay.
Is there a reason there has to be a delay?

        Regards
                Oliver

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