From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joanna Rutkowska Subject: Resume not working on 2nd gen Core i5 Date: Thu, 23 Feb 2012 10:13:56 +0100 Message-ID: <4F460354.7080907@invisiblethingslab.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0609732287047609459==" Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============0609732287047609459== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigBF6F0A50A650177BB61083DD" This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigBF6F0A50A650177BB61083DD Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hello, I've been trying to resolve the issue of my T420s (Core i5 2540M, Intel integrated GPU) freezing at resume from S3 sleep... It seems like a Xen-related problems, as a similar kernel to what we use in Dom0 (2.6.38+xenlinux), when run on baremetal shows no signs of problems at suspend/resume. Also I cannot find any problems reported on the internet with people having problems here. Unfortunately the only COM port on ExpressCard I have, presents itself as a USB device, and so I cannot really debug this issue via console. The /var/log/pm-suspend also doesn't reveal anything useful (after I reboot, that is). Does anybody have a similar problem on 2nd Gen Core i5? Any advises how to approach debugging it? I'm running Xen 4.1.1 with some minor patches, and 2.6.38 with xenlinux patches, and the i915 for the graphics. (Unfortunately I cannot just boot the same Dom0 kernel without Xen, as the GRUB complains about executable being unrecognized -- probably some problem with wrong compression algo). I also tried 3.2.5 pvops kernel for Dom0 (essentially a vanilla kernel) -- in this case it's even worse, as the system hangs at suspend and never enters S3 :/ Thanks, joanna. --------------enigBF6F0A50A650177BB61083DD Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBAgAGBQJPRgNUAAoJEDaIqHeRBUM0cqwIALj+pQlIcdUAT0paHI8L3coF QGNw1PaoR69EW4Z6C+WvLtp2H+ggQMcj3/0kppPFr6HG9LLtHW+ZSE2DA2q63IGW PehyJ3rCHJr5kuo8RreMRrPAZH5rp9YyHoagHkPcidmn392X5H9JTnR/LQwgiy0h Bed8A6FAnE9MH3S/6N+fkIpC52Bhv2Wvd1gnwDiamV7p6R/J9JwJseF2G7IIRDFz oNvDwRUCiL27k+xL4yp0X0C1q084BS13kLFKHdTrcBQNr7FVUxYgygfps07me+Sc xdqLo/xfXx51e9uymy8bnDQFLzi5WDZdQMYHZ9D63ueqepAd4fV+d0H8fAuOIYU= =8maC -----END PGP SIGNATURE----- --------------enigBF6F0A50A650177BB61083DD-- --===============0609732287047609459== 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 --===============0609732287047609459==--