Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765527AbZAPWnX (ORCPT ); Fri, 16 Jan 2009 17:43:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754258AbZAPWnM (ORCPT ); Fri, 16 Jan 2009 17:43:12 -0500 Received: from mail-bw0-f21.google.com ([209.85.218.21]:37883 "EHLO mail-bw0-f21.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752538AbZAPWnK (ORCPT ); Fri, 16 Jan 2009 17:43:10 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=YwR/qfyTpoF1++bSP5ysZXcXW3yJ0n/Rrh8+bRCRd/eEuJ+d69msw2X+ivw3c+EmwT n56HOarYpzZoQcA7YVNKZngL5Ew2IGx7w6qiRkhZhw6gOi+b8l8/8tkH0YPQEO2l1Vu0 YMO/uBQSbsN7pUNfRwqCdqZeBifRki8t0Sqws= Message-ID: Date: Fri, 16 Jan 2009 23:43:08 +0100 From: MartinG To: linux-kernel@vger.kernel.org Subject: Re: Suspend/resume works in 2.6.29-0.19.rc0.git9.fc11.i686, but fails in later versions In-Reply-To: <20090116085326.GC4795@atrey.karlin.mff.cuni.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20090116085326.GC4795@atrey.karlin.mff.cuni.cz> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1031 Lines: 32 On Fri, Jan 16, 2009 at 9:53 AM, Pavel Machek wrote: > Can you boot non-working kernel, and try "cd /sys/devices/system/cpu; > echo 0 > cpu1/online; echo 1 > cpu1/online" ? > > If it breaks, try just doing "echo 0 > online" followed by s2ram. That > should work. Ok, thanks for the reply. This is what I've tried (I have a single core (old) cpu): # uname -r 2.6.29-0.35.rc1.git4.fc11.i686 # cd /sys/devices/system/cpu # find .|grep online ./online # cat online 0 # echo 0 > online; echo 1 > online -bash: online: Permission denied -bash: online: Permission denied # chmod +rw online # echo 0 > online; echo 1 > online -bash: echo: write error: Input/output error -bash: echo: write error: Input/output error Yep, I am a bit confused - any hints appreciated! -MartinG -- 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/