Re: [PATCH 0/8] Convert USB over to the runtime PM framework

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Feb 10, 2010 at 05:18:15PM +0100, Oliver Neukum wrote:
> Am Mittwoch, 10. Februar 2010 17:14:36 schrieb Greg KH:
> > On Wed, Feb 10, 2010 at 10:29:16AM -0500, Alan Stern wrote:
> > > For the moment, it's possible to autosuspend a card reader by setting
> > > its power/level attribute to "auto" and unbinding it from usb-storage.  
> > > Obviously this isn't suitable as a long-term solution but maybe it will 
> > > help satisfy the people nudging you.
> > 
> > I have those same people nudging me, and no, that will not work, as we
> > need to be able to support noticing a card has been put into the device
> > and mount it for the user :(
> 
> But not necessarily within 1 second. We could get some savings, if eg.
> we could lower the frequency of polling to 0.1 Hz or so.

True.  Has anyone tested whether an SD card will send a remote wakeup
when media is inserted?

Sarah
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux