From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrey Rahmatullin Subject: Re: [linux-pm] ehci_hcd related S3 lockup on ASUS laptops, again Date: Wed, 18 Apr 2012 01:52:18 +0600 Message-ID: <20120417195218.GP11484@belkar.wrar.name> References: <20120417185149.GO11484@belkar.wrar.name> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ubuMVesmirrCclZT" Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Alan Stern Cc: Steven Rostedt , jrnieder-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-pm-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, USB list List-Id: linux-pm@vger.kernel.org --ubuMVesmirrCclZT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 17, 2012 at 03:20:32PM -0400, Alan Stern wrote: > > Unbound: > >=20 > > pci 0000:00:1d.0: wake-up capability enabled by ACPI > > pci 0000:00:1d.0: Refused to change power state, currently in D0 > > pci 0000:00:1d.0: cur 5 target 3 error 0 > > pci 0000:00:1a.0: wake-up capability enabled by ACPI > > pci 0000:00:1a.0: Refused to change power state, currently in D0 > > pci 0000:00:1a.0: cur 5 target 3 error 0 > >=20 > > Bound: > >=20 > > ehci_hcd 0000:00:1d.0: wake-up capability enabled by ACPI > > ehci_hcd 0000:00:1d.0: Refused to change power state, currently in D0 > > ehci_hcd 0000:00:1d.0: cur 5 target 3 error 0 > > ehci_hcd 0000:00:1a.0: wake-up capability enabled by ACPI > > ehci_hcd 0000:00:1a.0: Refused to change power state, currently in D0 > > ehci_hcd 0000:00:1a.0: cur 5 target 3 error 0 >=20 > Very good. The two behaviors are the same. >=20 > Now if you modify the patch by removing the change to hcd-pci.c, which=20 > will leave the EHCI code exactly the same as in the vanilla kernel, and= =20 > set the pm_test value to "platform", what does the dmesg log show in=20 > the two cases? The same for the unbound state. For the bound state, it still locks up. --=20 WBR, wRAR --ubuMVesmirrCclZT Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBCAAGBQJPjcnyAAoJEDNi9wMaSZLh1FUP/1zDcfH5W97Floyyt40Fn96l bsMqxYF0HFOnkd6jd/h+7vfdls+ztF4N7kdcjVP5KGIn7kMpk4yzZkzpZrhMqGGU vVzDszcSIk8imd7WPzC3VHK/jkoWCDfllUXR55Tp9Jw/pOoqFdv9J1vmDYiORxuT HXX6Pg3YByQus4TSjXzietOiK8FiJ8VJT8U/C2fDfXdv4sQ0nD2TMF0ftNaLfYrp JhuXRBmTzsEg42pEtkdoRh1otMHJ0W1Qro2+MB5EjwqAYK8T0l9FBr6ETRWjc1lK qkNuUSFK4dBicTNeBghN9FslJc9++2HoAGHiDbdzwoSJO7Btndzv1uXo5HV2/71R R+dQt521lyFzEmTC6xgILj2y8prc7PARydJqBfejeSIUtYKQuV3kUfUWy4h1WyYw llTFYfBbQ+f0wvfwjRM0j5+k8bfzFGqoEFCI5tR3Hc8f6ZK1cxaRosIZauw950R3 CjX5FzW8os7lHUdsUXpSlaIa8CGl7vxIS+WEP4c2lMsdMcmMWzaRrnKM4hXRq9oY rkszHoufBDUhGtu0Q4cpCotaQO+NeLJV9mjHZ3M5t2U1hQlgj+a4o4R1FuPxmBkT 6ipDT8jOwUK8aVg2T0gnK42OfsQbjtrtFnsELefxVpMeZsxxYXOkOdW8p9KSp/H8 cbECJqmC+RklW3VKwCsd =G80i -----END PGP SIGNATURE----- --ubuMVesmirrCclZT-- -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html