Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262295AbVDLMos (ORCPT ); Tue, 12 Apr 2005 08:44:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262384AbVDLMoh (ORCPT ); Tue, 12 Apr 2005 08:44:37 -0400 Received: from fmr17.intel.com ([134.134.136.16]:55467 "EHLO orsfmr002.jf.intel.com") by vger.kernel.org with ESMTP id S262353AbVDLMnN (ORCPT ); Tue, 12 Apr 2005 08:43:13 -0400 Subject: Re: [PATCH 6/6]suspend/resume SMP support From: Li Shaohua To: Pavel Machek Cc: lkml , ACPI-DEV , Len Brown , Zwane Mwaikambo , Andrew Morton In-Reply-To: <20050412105115.GD17903@elf.ucw.cz> References: <1113283867.27646.434.camel@sli10-desk.sh.intel.com> <20050412105115.GD17903@elf.ucw.cz> Content-Type: text/plain Message-Id: <1113309627.5155.3.camel@sli10-desk.sh.intel.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 (1.4.6-2) Date: Tue, 12 Apr 2005 20:40:27 +0800 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 964 Lines: 26 On Tue, 2005-04-12 at 18:51, Pavel Machek wrote: > > Using CPU hotplug to support suspend/resume SMP. Both S3 and S4 use > > disable/enable_nonboot_cpus API. The S4 part is based on Pavel's > > original S4 SMP patch. > > I tested it on 2x PII(?) 550MHz system. Suspend went ok, resume loaded > image from disk, but then I got > > Thawing cpus .... > Booting processor 1/0 eip 3000 > > ...and very funny effect on keyboard leds. They started to blink > (panic-like), but with very wrong frequency. It looked like 2 cpus > doing panic blinks at once... Check if /sys/device/system/cpu/cpu1/online attribute works. If it works, then it's other issue. I only tested the patches in two HT based systems. Thanks, Shaohua - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/