From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrey Rahmatullin Subject: Re: ehci_hcd related S3 lockup on ASUS laptops, again Date: Fri, 13 Apr 2012 00:21:34 +0600 Message-ID: <20120412182134.GF12852@belkar.wrar.name> References: <20120412181031.GE12852@belkar.wrar.name> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============5258883063648331754==" Return-path: In-Reply-To: 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: Alan Stern Cc: jrnieder@gmail.com, Greg KH , linux-pm@lists.linux-foundation.org, USB list , Steven Rostedt List-Id: linux-pm@vger.kernel.org --===============5258883063648331754== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ni93GHxFvA+th69W" Content-Disposition: inline --ni93GHxFvA+th69W Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Apr 12, 2012 at 02:17:27PM -0400, Alan Stern wrote: > > > Here's a diagnostic patch that will give us a little more information= =2E =20 > > > Keep the previous change (so that pci_prepare_to_sleep gets called=20 > > > whether ehci-hcd is bound or not) and let's see what it says. Try=20 > > > doing it both with and without ehci-hcd bound. Running this with "ec= ho=20 > > > devices >/sys/power/pm_test" ought to be good enough. > > If bound: "target 3 wakeup 1 error 0" for both controllers. If not boun= d, > > pci_prepare_to_sleep is not called for ehci_hcd. >=20 > It should be called, because earlier I asked you to add a call to it=20 > inside pci_pm_suspend_noirq. Make sure you that line is still present=20 > when you test. Right, it just prints "pci" instead of "ehci_hcd". It's still "target 3 wakeup 1 error 0", right after "Refused to change power state, currently in D0". --=20 WBR, wRAR --ni93GHxFvA+th69W Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBCAAGBQJPhx0tAAoJEDNi9wMaSZLh5aIP+wcFYHwYYxveKbDmjvuCJeYt Pa643hz8knNDQMCpb4T3zs96BTEwzCOnIUY1lQonacofAt/JLy1+QYYRcu36eDYM A/GGQJn7HjRsVGF6jl1iAjMYErMDZWTGH2zadfjAAeUqhF/zn4lv9W9YBNYzIfR7 QRT4vOacfBxcNr1bxDA3dkamSwRHOTnQWjIeJt2gM5b28zvNnGkbdf5XIbhJCTFi puO2ojkuyd0IJS6mG5wRkg77VydoPsArcRfJI3jbUg5CIwIr2HSC/KL4OPDjaPKd pCpoQ/BvnRDF5hRgNALtXaVEds7R4LLejaW8amkv4s/aWLw4VbAd83tZYkCuVJu/ 4BiQ+lOXZ7reMW+qNf9FFHXxa8SGxlCMZ+2NKBrmcnH/aRKcD5n86OmQBtaVakQp kyE9FCNRacaLlsyPgwUOA26SrdXbAT78KWyyF8WyPTDXYzGtd6aU90tbeasdAAQd B+y+KHqoUgwnWK4TdvFRP7u/2+7O1pwc3GI4BCMuEyeMhSMU0e+Z3mx7zwSTShJN CRbbpWPkCmykUeeOkDwE6nm3pZn2W324aN4xc5vpM/Ic8j42EAo9dA4nWQG7DXQc L8IoayIIlvTAGbO9NURd9RkMc+x3ByrMlrGp20i40L8bt5zGcjFzQjDs7xCvZ6yU M8WuKjDjoO+VRJS6v7hv =SdlD -----END PGP SIGNATURE----- --ni93GHxFvA+th69W-- --===============5258883063648331754== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============5258883063648331754==--