linux-kernel - Re: pm_op(): usb_dev_suspend+0x0/0x10 returns -2 on USB device 8087:0020

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Message-ID: <Pine.LNX.4.44L0.1002251722200.1383-100000@iolanthe.rowland.org>
Date:	Thu, 25 Feb 2010 17:23:45 -0500 (EST)
From:	Alan Stern <stern@...land.harvard.edu>
To:	Ákos Maróy <akos@...oy.hu>
cc:	Sarah Sharp <sarah.a.sharp@...el.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Kernel development list <linux-kernel@...r.kernel.org>,
	Greg KH <gregkh@...e.de>, USB list <linux-usb@...r.kernel.org>
Subject: Re: pm_op(): usb_dev_suspend+0x0/0x10 returns -2 on USB device
 8087:0020

On Thu, 25 Feb 2010, Ákos Maróy wrote:

> BTW, any ideas on why suspend works with unloading xhci, but hibernate
> not working?

That's a power management issue, not a USB problem.  Rafael may be able 
to help you.  You'll probably want to start a new email thread on the 
linux-pm mailing list.

Alan Stern

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