Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753020Ab2EMBWf (ORCPT ); Sat, 12 May 2012 21:22:35 -0400 Received: from 4607ds7-vby.0.fullrate.dk ([95.166.183.192]:33180 "EHLO cow.netcompartner.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751465Ab2EMBWe (ORCPT ); Sat, 12 May 2012 21:22:34 -0400 From: Lars Boegild Thomsen Organization: Call of the Wild BBS To: Jonathan Nieder Subject: Re: [regression] Ideapad S10-3 does not wake up from suspend Date: Sun, 13 May 2012 09:22:10 +0800 User-Agent: KMail/1.13.7 (Linux/3.2.0-2-amd64; KDE/4.7.4; x86_64; ; ) Cc: "Tian, Kevin" , Thomas Gleixner , "xen-devel@lists.xensource.com" , Fengzhe Zhang , "linux-kernel@vger.kernel.org" , "JBeulich@novell.com" , Ian Campbell , "mingo@redhat.com" , "hpa@zytor.com" , Andreas Wallberg , Robert Scott References: <625BA99ED14B2D499DC4E29D8138F1505C8ED7F7E3@shsmsx502.ccr.corp.intel.com> <625BA99ED14B2D499DC4E29D8138F15063048B864D@shsmsx502.ccr.corp.intel.com> <20120512231349.GA17443@burratino> In-Reply-To: <20120512231349.GA17443@burratino> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201205130922.10945.lth@cow.dk> X-Spam-Score: -2.9 (--) X-Spam-Report: Spam detection software, running on the system "cow.netcompartner.com", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: On Sunday 13 May 2012 07:13:49 Jonathan Nieder wrote: > In September, Kevin Tian wrote: > >> Lars Boegild Thomsen writes[1]: > >>> After update from 2.6 kernel to 3.0 my Idepad S10-3 will not wake up > >>> after sleep. Back to latest 2.6 kernel works fine. > - passing parameters "hpet=disable highres=off nohz=off" helps some > people if I understand correctly, but I might have misunderstood.[2] [...] Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1351 Lines: 28 On Sunday 13 May 2012 07:13:49 Jonathan Nieder wrote: > In September, Kevin Tian wrote: > >> Lars Boegild Thomsen writes[1]: > >>> After update from 2.6 kernel to 3.0 my Idepad S10-3 will not wake up > >>> after sleep. Back to latest 2.6 kernel works fine. > - passing parameters "hpet=disable highres=off nohz=off" helps some > people if I understand correctly, but I might have misunderstood.[2] I didn't notice this one before but that actually works for me. Adding those kernel params and sleep works again. I tried combinations thereof but no-go - all 3 required. > I'd be interested to hear whether the same problem occurs when trying > to suspend from the minimal initramfs environment. (On systems like > Debian that use initramfs-tools, that means passing the kernel command > line parameter "break=top", booting, loading some appropriate minimal > collection of modules --- maybe none ---, and then running > "echo mem >/sys/power/state". initramfs-tools(8) has details.) And I just tried this loading no modules manually and it's the same - never wakes up after sleep. //Lars... -- 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/