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: Fri, 21 Dec 2012 14:59:35 +0100 Message-ID: <50D46B47.8000003@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> <50BDFA38.7030009@invisiblethingslab.com> <50D335E6.902@invisiblethingslab.com> <50D39C73.906@invisiblethingslab.com> <50D3EB03.4000109@invisiblethingslab.com> <50D4322102000078000B1F80@nat28.tlf.novell.com> <50D46534.2010304@invisiblethingslab.com> <50D4757202000078000B2042@nat28.tlf.novell.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============5385511490373877254==" Return-path: In-Reply-To: <50D4757202000078000B2042@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: George Dunlap , Ben Guthro , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============5385511490373877254== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig03C55FF69E3365B249A81FEB" This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig03C55FF69E3365B249A81FEB Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 21.12.2012 14:42, Jan Beulich wrote: >>>> On 21.12.12 at 14:33, Marek Marczykowski > wrote: >> On 21.12.2012 09:55, Jan Beulich wrote: >>>>>> On 21.12.12 at 05:52, Marek Marczykowski =20 >> wrote: >>>> On 21.12.2012 00:17, Marek Marczykowski wrote: >>>>> With this patch applied (on 4.1.4 and 4.3-unstable), I've got origi= nal=20 >>>> symptom >>>>> - only CPU0 active after ACPI S3. Didn't get reboot after few tries= =2E >>>>> "xl debug-key r" output attached. >>>>> Anyway it looks like bug was introduced somehow between 4.1.2 and 4= =2E1.3 - on >>>>> 4.1.2 none of above problems happened. >>>> >>>> I've done bisect on xen 4.1 and found problematic commit: >>>> http://xenbits.xen.org/hg/xen-4.1-testing.hg/rev/1f95b55ef427=20 >>> >>> In that case, using "sched_ratelimit_us=3D0" should make the >>> problem go away again - did you try that? >> >> This option does not help when trying 4.1.4, but does when trying xen = >> compiled >> from above c/s. >=20 > Which basically calls for you doing another bisection round, this > time with that option in place. Will try, but not sure if will have time for it before Christmas. >=20 > But for the moment, as said earlier, it escapes me how that change > would have an impact on resume (the more that we have no logs). > Will need to look at this in closer detail after New Year (and George, > maybe you could take a look too). >=20 > You don't happen to use "dom0_vcpus_pin", do you? I don't. Should I try? --=20 Best Regards / Pozdrawiam, Marek Marczykowski Invisible Things Lab --------------enig03C55FF69E3365B249A81FEB 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 Mozilla - http://www.enigmail.net/ iQEcBAEBAgAGBQJQ1GtHAAoJENuP0xzK19csCPcH/0NJXVn+wd/Vnic1Uin06em2 la139Y2BCz2nlqOaWE5gTBupNOjiDeyadZrtUQspOElWh/xwKKYi4aQxRQyDD+xC uel3mnsY+yQb+itLi2IDgIVrwdlFufhR1Uo0JLYvbRyDMsq13tC+ZpPAhOU+DNz3 5A9jLGvpr+9kbL17lYC9z90hQglzFJaBr9mvvDlcgyLOYGRnsej/ib/+PJmRnWNi na55GkTNqTp5cGYk+FdeZwIPCN/BGvWsOehHwkSJXlpAvDgvS4nVSvMyTJWIBuIG QTHl1VFAiF5jDEIsSC11477t0ZbKmbbJutlty78bMsKV4sYQKBNeSsTQJoBUJx0= =md5w -----END PGP SIGNATURE----- --------------enig03C55FF69E3365B249A81FEB-- --===============5385511490373877254== 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 --===============5385511490373877254==--