From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: [RFT] PCI changes related to wakeup (was: Re: ehci_hcd related S3 lockup on ASUS laptops, again) Date: Sat, 26 May 2012 23:16:29 +0200 Message-ID: <201205262316.30096.rjw@sisk.pl> References: <1338005001.13348.279.camel@gandalf.stny.rr.com> <201205262227.47442.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <201205262227.47442.rjw@sisk.pl> 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: Andrey Rahmatullin , Steven Rostedt Cc: ACPI Devel Mailing List , linux-pm@lists.linux-foundation.org List-Id: linux-acpi@vger.kernel.org On Saturday, May 26, 2012, Rafael J. Wysocki wrote: > On Saturday, May 26, 2012, Steven Rostedt wrote: > > On Fri, 2012-05-25 at 22:01 -0400, Alan Stern wrote: > > > Steve and Andrey: > > > > > > It turns out that the proposed solution for your problem causes a > > > regression on other ASUS computers (see Bugzilla 43278). Rafael's got a > > > proposal for a replacement. > > > > > > Can you try out the patch attached to comment #61 of Bugzilla 42728? It > > > may even allow USB wakeup to work for you (but I wouldn't count on it!). > > > Thanks. > > > > I added the patch against 3.4 and my laptop still suspends. > > > > And no, wakeup still doesn't work. > > > > Tested-by: Steven Rostedt > > Thanks! > > Unfortunately, I have no idea what to do to make wakeup work on the > affected machines. Andrey, Stephen, We still have problems with this patch in https://bugzilla.kernel.org/show_bug.cgi?id=43278 so some more testing will be necessary, I'm afraid. I will send a series of ACPI and PCI patches I have collected so far, that I'd like you to test on top of kernel 3.4.0 with commit 151b61284776 reverted. Please let me know if suspend/wakeup work for you with these patches applied. Thanks, Rafael