Re: [Resend PATCH V2 3/7] usb: Set device removable state based on ACPI USB data

[Oliver Neukum <oneukum@xxxxxxx>]

Am Freitag, 4. Mai 2012, 05:06:39 schrieb Lan Tianyu:
> 
> From: Matthew Garrett <mjg@xxxxxxxxxx>
> 
> ACPI offers two methods that allow us to infer whether or not a USB port
> is removable. The _PLD method gives us information on whether the port is
> "user visible" or not. If that's not present then we can fall back to the
> _UPC method which tells us whether or not a port is connectable.

How does this act on bluetooth devices that are (dis)connected by switches
on laptops?

	Regards
		Oliver
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