lkml.org 
[lkml]   [2008]   [Oct]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Put unused PCI devices in D3
Hi!

> > > * If the device is a bridge or hub with no downstream device
> >
> > Potential problems with hotplugging? But sure, this kind of thing is
> > being implemented in USB and SCSI.
> >
> > > * Whenever userspace requests D3 via sysfs
> >
> > This functionality was explicitly removed a few years back.
>
> I sure would like to have it back, if only just for experimentation.

Feel free to find it and reapply for your experiments. The file was in
sysfs was called power/state, just grep git logs for that.

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


\
 
 \ /
  Last update: 2008-10-03 21:45    [from the cache]
©2003-2011 Jasper Spaans