Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752479AbWCQBSx (ORCPT ); Thu, 16 Mar 2006 20:18:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752481AbWCQBSx (ORCPT ); Thu, 16 Mar 2006 20:18:53 -0500 Received: from fmr17.intel.com ([134.134.136.16]:58782 "EHLO orsfmr002.jf.intel.com") by vger.kernel.org with ESMTP id S1752479AbWCQBSv convert rfc822-to-8bit (ORCPT ); Thu, 16 Mar 2006 20:18:51 -0500 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT Subject: RE: 2.6.16-rc5: known regressions [TP 600X S3, vanilla DSDT] Date: Fri, 17 Mar 2006 09:17:40 +0800 Message-ID: <3ACA40606221794F80A5670F0AF15F840B37ABA9@pdsmsx403> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: 2.6.16-rc5: known regressions [TP 600X S3, vanilla DSDT] Thread-Index: AcZJDMVGuR5H8T1jTHu7WiZHFgaXQAAUfNGg From: "Yu, Luming" To: "Sanjoy Mahajan" Cc: , "Linus Torvalds" , "Andrew Morton" , "Tom Seeley" , "Dave Jones" , "Jiri Slaby" , , , "Brian Marete" , "Ryan Phillips" , , "Brown, Len" , , "Mark Lord" , "Randy Dunlap" , , "Duncan" <1i5t5.duncan@cox.net>, "Pavlik Vojtech" , "Meelis Roos" X-OriginalArrivalTime: 17 Mar 2006 01:17:42.0124 (UTC) FILETIME=[96BC2AC0:01C64960] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1748 Lines: 61 >Bad news. It hangs when I do the usual stress test: Hmm, we can continue to have fun with debugging. Right? > >echo 1 > THM0/polling_frequency >sleep.sh >sleep.sh > >The second sleep.sh hangs going to sleep. It is in an endless loop >printing the following line, once per second (from the >polling_frequency): > > Execute Method: [\_TZ_.THM0._TMP] (Node c157bf88) This should be the diffient problem with the previous reported hang. I recall it was hang at a loop in SMPI waiting for BIOS's response. Please confirm, Also please mute THM0 polling. > >> Please also make sure you have vanilla DSDT > >$ grep DSDT /boot/config-2.6.16-rc5.fake-thermal_active+passive ># CONFIG_ACPI_CUSTOM_DSDT is not set > >> vanilla Kernel, and just hacked acpi_thermal_active/passive. > >Only diff between pristine 2.6.16-rc5 tree and mine is: > >diff -rup /tmp/linux-2.6.16-rc5/drivers/acpi/thermal.c >/usr/src/linux-2.6.16-rc5/drivers/acpi/thermal.c >--- /tmp/linux-2.6.16-rc5/drivers/acpi/thermal.c >2006-02-27 00:09:35.000000000 -0500 >+++ /usr/src/linux-2.6.16-rc5/drivers/acpi/thermal.c >2006-03-16 09:45:30.000000000 -0500 >@@ -526,6 +526,8 @@ static void acpi_thermal_passive(struct > > ACPI_FUNCTION_TRACE("acpi_thermal_passive"); > >+ return; >+ > if (!tz || !tz->trips.passive.flags.valid) > return; > >@@ -615,6 +617,8 @@ static void acpi_thermal_active(struct a > > ACPI_FUNCTION_TRACE("acpi_thermal_active"); > >+ return; >+ > if (!tz) > return; > > This looks ok for debugging. - 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/