From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Marczykowski Subject: Re: Only CPU0 active after ACPI S3, xen 4.1.3 Date: Tue, 04 Dec 2012 14:27:20 +0100 Message-ID: <50BDFA38.7030009@invisiblethingslab.com> References: <50B7AF8A.5010304@invisiblethingslab.com> <50B88B8402000078000ACC4C@nat28.tlf.novell.com> <50B8D9A9.60502@invisiblethingslab.com> <50B8DAEA0200007800090B69@nat28.tlf.novell.com> <50B8DC55.8000308@invisiblethingslab.com> <50BC653E02000078000AD28C@nat28.tlf.novell.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============4947800748649306789==" Return-path: In-Reply-To: <50BC653E02000078000AD28C@nat28.tlf.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Jan Beulich Cc: xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============4947800748649306789== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig3A12A8A56BC9E0BFDC55E0CD" This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig3A12A8A56BC9E0BFDC55E0CD Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 03.12.2012 08:39, Jan Beulich wrote: >>>> On 30.11.12 at 17:18, Marek Marczykowski > wrote: >> On 30.11.2012 17:12, Jan Beulich wrote: >>>>>> Marek Marczykowski 11/30/12 5:07= PM >>> >>>> That was the rare case when resume worked at all... in most cased I'= ve got >>>> reboot, before anything appear on the screen (even backlight is off)= - xen >>>> panic? dom0 kernel panic? >>> >>> Without serial console we won't get very far from here. >>> >>>> I don't have serial console, but have USB-to-serial port - is it pos= sible to >>>> use it as xen console (in xen 4.1.3)? >>> >>> Not that I'm aware of. But 4.1.x isn't very interesting from a develo= pment >>> perspective anyway. If you had the same problems still with 4.3-unsta= ble, >>> then that's be of much more interest to analyze, and you could use th= e >>> EHCI debug port (if one of your controllers has one) based serial con= sole. >> >> Is it possible to use libxl from xen 4.1 with newer hypervisor? My lib= xl is >> somehow patched and porting it to newer version will require some effo= rt. >=20 > I don't think so, but I also don't think you need a libxl at all for th= e > purposes here (dealing with S3 is a Dom0-only thing). I've tested xen 4.2 hypervisor (without serial console) and also rebooted= during resume. But it works with xen 4.1.2, so the problem was introduced= between 4.1.2 and 4.1.3. Will try to get console messages from xen-unstab= le - perhaps this will give some hints. --=20 Best Regards / Pozdrawiam, Marek Marczykowski Invisible Things Lab --------------enig3A12A8A56BC9E0BFDC55E0CD Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with undefined - http://www.enigmail.net/ iQEcBAEBAgAGBQJQvfo9AAoJENuP0xzK19csBvgH/iqpEvzU+c4cdUIZTFK+s/9z IIMtj+qTfPnn8w3nAp80/teB7ndO6JsyOEveMVoGOZS+4jWkKF9fKW+K/aYbYvR1 3pqT8LQv4DBoq1qMYtR7lfnph3tmqrLAKC68ZszXSuWWAOzHrIoyEmkzLUNZ3xWy mq65QBIgXzPcETwDz0JqI2+hcjnEsr8J5ZchinXw3RvgZSj+7tLDAVZk9uKLyPiu ta6rIb10vsldI/I8U5kdlanWgbMIJ7Ou2+HFW+fiLuuQ/8vz+g4PW4VI1uukXFna phUgV+AmgYvNm2K0lXdoT4fSQifJCyGAt1v7TN+eW95/Dsd2e4KnfTXtohdufS8= =GtVK -----END PGP SIGNATURE----- --------------enig3A12A8A56BC9E0BFDC55E0CD-- --===============4947800748649306789== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel --===============4947800748649306789==--