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: Thu, 12 Apr 2012 22:58:27 +0600 Message-ID: <20120412165827.GC12852@belkar.wrar.name> References: <20120412153750.GA12852@belkar.wrar.name> <20120412164903.GB12852@belkar.wrar.name> <1334249541.23924.338.camel@gandalf.stny.rr.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============7538955035263826840==" Return-path: In-Reply-To: <1334249541.23924.338.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 , linux-pm@lists.linux-foundation.org, USB list List-Id: linux-pm@vger.kernel.org --===============7538955035263826840== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="1ccMZA6j1vT5UqiK" Content-Disposition: inline --1ccMZA6j1vT5UqiK Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Apr 12, 2012 at 12:52:21PM -0400, Steven Rostedt wrote: > > > > > Here's a diagnostic patch that will give us a little more informa= tion. =20 > > > > > Keep the previous change (so that pci_prepare_to_sleep gets calle= d=20 > > > > > whether ehci-hcd is bound or not) and let's see what it says. Tr= y=20 > > > > > doing it both with and without ehci-hcd bound. Running this with= "echo=20 > > > > > devices >/sys/power/pm_test" ought to be good enough. > > > > I don't see that line with ehci_hcd both bound and unbound and both= in > > > > 'devices' test and in a real S3. > > >=20 > > > You mean the new dev_info message did not appear at all? Is > > > pci_prepare_to_sleep getting called properly? Or does the routine ex= it > > > early because target_state is equal to PCI_POWER_ERROR? > > Either dev_info is silenced on my system or pci_pm_suspend_noirq is not > > called during the 'devices' pm test. >=20 > Did you undo the original change that removed the call to > pci_prepare_to_sleep()? pci_pm_suspend_noirq itself isn't called. --=20 WBR, wRAR --1ccMZA6j1vT5UqiK Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBCAAGBQJPhwmzAAoJEDNi9wMaSZLh35cP/1ClUB//jlq0B85765OmKTMY fZdgGc2rKnOx5MnBl9X4rD1Ow3bAF+42rfQE94eaCiRNQoNAyiX6iWJ4kOBGwfP9 AEhfrn95ziMFTwvF7uCkPB5EJ5DatCRmY0Am5VtiK2+qysrS9lux1MuP1bcxDGen aSnTT4NcvdvR6Hrnlp/fQqPwIlS9x7kaNaLtMbxrfsNPXbXJ7JKNQNzp5hVnxzLo 1qsS8vOAvETGxTehmdPsngonm0Sq4VskOuTvhz3U7U3wzYjKfBk9XdTJx/ztmeNt 07tkuElwOI6w/Gmx4FFgEwXcCPfhMJGTM0Xa/L6KMqvm86Y9tv7voicvVY5EOxr1 H5yINRD708IimbnVsY2G8A1NXQLyLlIKcGS3n/vZRYN6kKQ3Vu4RlNjr490W5z+s 1Yy1Og1dhloH46C4OGfK4D1YEHL7+TQ6rjQPxvL6Up8RWq5eQDfNRwEO0usXwMSm Ff5SMMgCkd+SFLjKz20+CMx7YHb2E/QPibzO/gte8cBxEOmMDqZ+ejn/u6q+WEw+ R1QeZIPThsdK+AzMslOSSihi0YpFa2JUM/65Of8Prw0b8YOKAiQsEQH7I2YS6Lya fWUsjT/iFQJmdEX0CPo68or4Hn71asYr2PTM41xR7QikDHGW5WGY5K3KU7wx4Imp YZXWY9u/s1d83oYCYr/4 =7z9F -----END PGP SIGNATURE----- --1ccMZA6j1vT5UqiK-- --===============7538955035263826840== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============7538955035263826840==--