From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Stern Subject: Re: ehci_hcd related S3 lockup on ASUS laptops, again Date: Thu, 12 Apr 2012 13:48:54 -0400 (EDT) Message-ID: References: <1334250896.23924.340.camel@gandalf.stny.rr.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1334250896.23924.340.camel@gandalf.stny.rr.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org To: Steven Rostedt Cc: jrnieder@gmail.com, Greg KH , USB list , Andrey Rahmatullin , linux-pm@lists.linux-foundation.org List-Id: linux-pm@vger.kernel.org On Thu, 12 Apr 2012, Steven Rostedt wrote: > On Thu, 2012-04-12 at 13:06 -0400, Alan Stern wrote: > > > > Where do I read out the dev info? > > > > It should appear in the dmesg log after the system returns from the > > suspend test. > > That's what I thought. I didn't see any message there so I had to ask. Oh, my mistake. This routine doesn't get called when pm_test is set to "devices"; you have to set it to "platform". Sorry about that. > > Maybe that's the problem here. Steve and Andrey, does it make any > > difference to the behavior if you do > > > > echo on >/sys/bus/pci/devices/0000:00:1a.0/power/control > > > > (and likewise for 1d.0) before starting the system suspend? > > The two files already are set to "on" (without me doing anything) Okay, so that's not the reason... Alan Stern