Re: 3G modem autosuspend

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On Thu, Feb 10, 2011 at 07:10:03PM -0500, Alan Stern wrote:
> On Thu, 10 Feb 2011, Sarah Sharp wrote:
> 
> > On Thu, Feb 10, 2011 at 12:20:03PM -0800, Sarah Sharp wrote:
> > > On Thu, Feb 10, 2011 at 03:27:49PM +0100, Oliver Neukum wrote:
> > > > You've caused me to look at the option driver in rc4 and there is quite
> > > > a number of issues that can cause runtime PM problems. Would
> > > > you test a series of patches?
> > > 
> > > I'll forward them to the people who have hardware.  They're currently
> > > using 2.6.37, but I think they can backport the patches to test.
> > 
> > Er, did USB runtime PM get into 2.6.37 or 2.6.38?  Alan?
> 
> Not sure what you mean.  USB had support for runtime PM before it was
> added into the PM core -- since at least 2007.  Are you asking about
> when the USB implementation converted over to the runtime PM framework?  
> That started in 2.6.36 or before and didn't really finish until 2.6.38.

Yes, I was asking when the USB implementation was converted over to the
runtime PM framework.  My underlying question was whether Oliver's
patches were necessary bug fixes for the 2.6.37 stable tree.  Are they?

Sarah Sharp
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