linux-kernel - Re: linux-next: Tree for Apr 24 [ PM: Device 1-1.2 failed to resume async: error -32 ]

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Message-ID: <Pine.LNX.4.44L0.1304251145110.948-100000@iolanthe.rowland.org>
Date:	Thu, 25 Apr 2013 11:49:51 -0400 (EDT)
From:	Alan Stern <stern@...land.harvard.edu>
To:	Sedat Dilek <sedat.dilek@...il.com>
cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	<linux-next@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Linux PM List <linux-pm@...ts.linux-foundation.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>, <linux-usb@...r.kernel.org>
Subject: Re: linux-next: Tree for Apr 24 [ PM: Device 1-1.2 failed to resume
 async: error -32 ]

On Thu, 25 Apr 2013, Sedat Dilek wrote:

> [ Run logging on USB-bus #1 ]
> 
> # cat /sys/kernel/debug/usb/usbmon/1u > /tmp/usbmon-1u.txt <--- USB-bus #01
> 
> [ Do suspend plus resume ]
> 
> ...
> 
> [ Check /tmp/usbmon-1u.txt file ]
> 
> ...
> 
> File attached!

That also looks normal.  Did you have CONFIG_USB_DEBUG enabled during 
this test?  If you did, you could try turning it back off to see if the 
original problem returns while still doing a usbmon trace.

Alan Stern

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