lkml.org 
[lkml]   [2008]   [Aug]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [linux-pm] Power management for SCSI
Hi!

> > - suspending has side effects
>
> I'm not sure what you mean by that. Suspension always has side effects
> of one kind or another.
>
> > Suspension in USB has always side effects. That's not true for other
> > subsystems.
>
> Name one. At the very least, suspending a device means you can't use
> it again without first calling the driver's resume method. That's a
> side effect.

IDE, actually. I don't think it is relevant, but you can do hdparm -y,
and it will automatically spin up when you try to talk to it next
time.

Pavel

--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html


\
 
 \ /
  Last update: 2008-08-22 22:27    [W:0.133 / U:3.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site