Re: [git pull] Input update for 2.6.17

[Marcel Holtmann <marcel@holtmann.org>]

Hi Linus,

> > Yes, if you have the UHCI driver loaded first, then when EHCI is loaded,
> > it disconnects everything on the bus and re-enumerates it.
> > 
> > But EHCI is built into the kernel first, before UHCI, so unless you are
> > using modules, nothing should be getting disconnected at boot time.
> 
> Yeah, that's not it.
> 
> It _seems_ to be triggered by this:
> 
> 	Bluetooth: HCI device and connection manager initialized
> 	Bluetooth: HCI socket layer initialized
> 	usb 5-1: USB disconnect, address 2
> 	usb 5-1: new full speed USB device using uhci_hcd and address 4
> 	usb 5-1: configuration #1 chosen from 1 choice
> 	Bluetooth: HCI USB driver ver 2.9
> 	usbcore: registered new driver hci_usb

I actually doubt that it is any of Bluetooth modules, but to be sure you
might boot the next time without the hci_usb driver around.

Regards

Marcel


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/