Re: [rfc/rft]power management for btusb

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

 



Am Mittwoch 20 August 2008 15:39:35 schrieb Marcel Holtmann:
> Hi Oliver,
> 
> > > > > > > > > > > I tried to run this on my Quad G5, but I never see suspend() or resume()
> > > > > > > > > > > called. Do I have to do something to make autosuspend work?
> > > > > > > > > > 
> > > > > > > > > > echo "auto" > $(directry in sysfs for device)/power/level
> > > > > > > > > > And you'll see power events in syslog only if you compile with
> > > > > > > > > > CONFIG_USB_DEBUG
> > > > > > > > > 
> > > > > > > > > I only seem to see power/wakeup entries. I don't have power/level. Am I
> > > > > > > > > missing some configuration option?
> > > > > > > > 
> > > > > > > > Probably CONFIG_USB_SUSPEND
> > > > > > > 
> > > > > > > that one is on of course. Do you think it makes a difference that it is
> > > > > > > PowerPC system I am testing this with?
> > > > > > 
> > > > > > If it does make a difference, that's a bug. Runtime PM should work
> > > > > > anyway.
> > > > > 
> > > > > I really don't see any calls to suspend() and I am missing the
> > > > > power/level option. This is the latest 2.6.27-rc3-git tree from Linus.
> > > > 
> > > > Odd. Send /proc/config.gz please.
> > > 
> > > there you go. It is a nice Quad G5 machine.
> > 
> > That should work. Did you perhaps forget to remake your initrd?
> 
> no initrd on this system.

It should work. Are you perhaps looking at the interface level as opposed
to the device level?

	Regards
		Oliver

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

[Index of Archives]     [Bluez Devel]     [Linux Wireless Networking]     [Linux Wireless Personal Area Networking]     [Linux ATH6KL]     [Linux USB Devel]     [Linux Media Drivers]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux