Re: -rc6: something (probably active usb bluetooth) blocks suspend

Pavel Machek
2009-11-14T11:10:21Z

On Mon 2009-11-16 12:48:29, Oliver Neukum wrote:
> Am Montag, 16. November 2009 12:22:54 schrieb Pavel Machek:
>
> Hi Pavle,

:-)

> first the obvious question. Does it work if you down the interface?
> (not by killswitch)

Well, I'm not sure how repeatable it is. It happens once in two tries
today.

> > usb 5-1: usb suspend
> > usb 5-1: usb auto-resume
> > uhci_hcd 0000:00:1d.3: port 1 portsc 0095,01
> > usb 5-1: finish resume
> > uhci_hcd 0000:00:1d.3: reserve dev 2 ep81-INT, period 1, phase 0, 23
> > us
>
> Why is the device autoresumed here? Are you using autosuspend?
> This is odd, as the freezer should block the send path and remote
> wakeups should be deferred.

I believe I have it enabled in kconfig but not during runtime.

(Another problem is that I need to turn the kill switch on/off to get
my bt usb after resume. That used not be the case long time ago.)