From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Malone Subject: Re: kernels 3.9.5 to 3.10.6 fail to boot on battery, vaio vgn-c2m/w Date: Sun, 27 Oct 2013 21:54:53 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: Received: from mail-vb0-f49.google.com ([209.85.212.49]:54134 "EHLO mail-vb0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753521Ab3J0Vyy (ORCPT ); Sun, 27 Oct 2013 17:54:54 -0400 Received: by mail-vb0-f49.google.com with SMTP id w16so3901838vbb.36 for ; Sun, 27 Oct 2013 14:54:53 -0700 (PDT) In-Reply-To: Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: linux-pm@vger.kernel.org Hi, Is there anything I can do that will help to resolve this bug? > https://bugzilla.kernel.org/show_bug.cgi?id=60770 > Quick summary: removal of idle=mwait has led to laptop failing to boot on battery. Only known workaround so far is to use idle=poll which drains battery at an amazing rate. -- imalone http://ibmalone.blogspot.co.uk