From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759727AbYJKRFz (ORCPT ); Sat, 11 Oct 2008 13:05:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759337AbYJKRFk (ORCPT ); Sat, 11 Oct 2008 13:05:40 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:58755 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759296AbYJKRFj (ORCPT ); Sat, 11 Oct 2008 13:05:39 -0400 From: "Rafael J. Wysocki" To: Alan Jenkins Subject: Re: acpi-test tree on eeepc: EC error message on second resume Date: Sat, 11 Oct 2008 19:09:48 +0200 User-Agent: KMail/1.9.9 Cc: Alexey Starikovskiy , linux acpi , "linux-kernel" References: <48F0DB0C.7060201@tuffmail.co.uk> In-Reply-To: <48F0DB0C.7060201@tuffmail.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200810111909.48897.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Saturday, 11 of October 2008, Alan Jenkins wrote: > I've just run an acpi-test kernel on my EeePC and noticed a new issue. > It seems to be caused (or revealed) by the EC interrupt transaction patch. > > On the second suspend/resume cycle, I see a kernel error message. > > [ 78.747707] ACPI: Waking up from system sleep state S3 > [ 79.330001] ACPI: EC: input buffer not empty, aborting transaction > [ 79.423327] ACPI: EC: non-query interrupt received, switching to > interrupt mode > > I still don't see any issues in the code. I'll try getting a DEBUG > trace to see the EC interrupts. Any other suggestions? Not really, but is this reproducible? I mean, does it happen always on the second resume and does it happen on every next resume after the first one? Thanks, Rafael