Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754132AbZDKAY4 (ORCPT ); Fri, 10 Apr 2009 20:24:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752192AbZDKAYm (ORCPT ); Fri, 10 Apr 2009 20:24:42 -0400 Received: from mail-fx0-f158.google.com ([209.85.220.158]:47790 "EHLO mail-fx0-f158.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752038AbZDKAYl (ORCPT ); Fri, 10 Apr 2009 20:24:41 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=xRkjY9dcOhyTuGWYHS+QvuJgfnKnZ7LBcqXGDmSG1wwkDdsjazpi9qd0CKcCb84+d0 9ZbDMoPx3LQGOYHl8cchM7sYEmW5Wo9okqCjsr9Jz9uAI63mNXHuDv6T1J51TBX9Qx9c EZmbNP6yWOikrhnojbZDYJm12u8bP4PNTns/o= Message-ID: <49DFE345.3010109@gmail.com> Date: Sat, 11 Apr 2009 04:24:37 +0400 From: Alexey Starikovskiy User-Agent: Thunderbird 2.0.0.21 (X11/20090319) MIME-Version: 1.0 To: Alan Jenkins CC: linux-acpi@vger.kernel.org, Linux Kernel Mailing List , Kernel Testers List Subject: Re: Regression: 20 ACPI interrupts per second on EEEPC 4G References: <49DF6835.9040501@tuffmail.co.uk> In-Reply-To: <49DF6835.9040501@tuffmail.co.uk> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1359 Lines: 49 Hi Alan, This patch looks to be a suspect: 34ff4dbccccce54c83b1234d39b7ad9e548a75dd, Please check if reversing it helps Regards, Alex. Alan Jenkins wrote: > On latest git, powertop shows 20 ACPI interrupts per second. > Previously, this was closer to 1 per second. See attached output (a > vs b, "a" is from 2.6.29-rc8). > > This is from a pretty sparse KDE desktop. Normally I run > gnome-power-manager, but I killed it to make sure that wasn't causing > any problems. > > alan@alan-eeepc:/sys/firmware/acpi/interrupts$ grep -v "invalid" * > error: 0 > ff_gbl_lock: 0 enabled > ff_pwr_btn: 0 enabled > ff_rt_clk: 0 disabled > gpe03: 0 disabled > gpe04: 0 disabled > gpe05: 0 disabled > gpe09: 0 disabled > gpe0B: 0 disabled > gpe0C: 0 disabled > gpe0D: 0 disabled > gpe0E: 0 disabled > gpe18: 60975 enabled > gpe_all: 60975 > sci: 60975 > > which I presume means lots of EC interrupts. > > [ 0.134068] ACPI: EC: GPE = 0x18, I/O: command/status = 0x66, data > = 0x62 > > Any ideas? > > Thanks > Alan -- 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/