From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: [Regression] sony-laptop breaks resume from S2RAM (was: Re: [linux-pm] Resume after suspend-to-ram broken for Vaio SR19VN in 30rc2) Date: Wed, 22 Apr 2009 22:02:23 +0200 Message-ID: <200904222202.24271.rjw@sisk.pl> References: <31c940650904201152y5f440237rb9c49f1aedfef5a6@mail.gmail.com> <200904212050.25531.rjw@sisk.pl> <31c940650904220555v1c1a6046ifa40b9c81b390731@mail.gmail.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from ogre.sisk.pl ([217.79.144.158]:36140 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751096AbZDVUCa (ORCPT ); Wed, 22 Apr 2009 16:02:30 -0400 In-Reply-To: <31c940650904220555v1c1a6046ifa40b9c81b390731@mail.gmail.com> Content-Disposition: inline Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: fanderay Cc: linux-pm@lists.linux-foundation.org, ACPI Devel Maling List , Mattia Dongili , Len Brown On Wednesday 22 April 2009, fanderay wrote: > Hi Rafael, > > I found the problem: it's the Sony laptop driver. With > CONFIG_SONY_LAPTOP=y, the hard freeze on resume occurs. Without this > driver in the kernel, resume after s2ram -f -p appears to work > correctly. It seems to be an ACPI problem, then. Added some CCs. Thanks, Rafael