From mboxrd@z Thu Jan 1 00:00:00 1970 From: yakui_zhao Subject: Re: ACPI Exception Date: Thu, 30 Apr 2009 09:06:46 +0800 Message-ID: <1241053606.3640.0.camel@localhost.localdomain> References: <1240448177.7661.515.camel@rzhang-dt> <1240556138.7661.592.camel@rzhang-dt> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mga01.intel.com ([192.55.52.88]:61061 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752647AbZD3BFj (ORCPT ); Wed, 29 Apr 2009 21:05:39 -0400 In-Reply-To: Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Marcin Gozdalik Cc: "Zhang, Rui" , "linux-acpi@vger.kernel.org" On Wed, 2009-04-29 at 17:51 +0800, Marcin Gozdalik wrote: > I am running the modified DSDT for the last 24 hours and the trip > point has not been triggered. Sometimes it happen after longer time > though. > The fixed DSDT does not help for "ACPI: Unable to turn cooling device > [ffff88006f851800] 'off'" messages after S3 suspend/resume cycle. Will you please add the boot option of "acpi.power_nocheck=3D1" and see whether the issue still exists? thanks. >=20 > Best regards >=20 > 2009/4/24 Zhang Rui > > > > [ 1.380272] ACPI Warning (nspredef-0858): \_TZ_.THRM._PSL: Retur= n > > Package type mismatch at index 0 - found [NULL Object Descriptor], > > expected Reference [20080926] > > [ 1.380278] ACPI: Expecting a [Reference] package element, found= type > > 0 > > [ 1.380498] thermal LNXTHERM:01: registered as thermal_zone0 > > [ 1.780152] ACPI: Thermal Zone [THRM] (41 C) > > > > Name (_PSL, Package (0x01) > > { > > \_PR.CPU0 > > }) > > but > > Scope (\_PR) > > { > > Processor (\_PR.C000, 0x00, 0x00000000, 0x00) {} > > Processor (\_PR.C001, 0x01, 0x00000000, 0x00) {} > > Processor (\_PR.C002, 0x02, 0x00000000, 0x00) {} > > Processor (\_PR.C003, 0x03, 0x00000000, 0x00) {} > > } > > > > CPU0 is not defined, the _PSL should be > > =EF=BB=BF > > Name (_PSL, Package (0x01) > > { > > \_PR.C000 > > }) > > this is a BIOS bug to me, please try the customized DSDT attached, = and > > attach the dmesg output. > > > > thanks, > > rui > > > > On Thu, 2009-04-23 at 18:12 +0800, Marcin Gozdalik wrote: > > > acpidump (compressed) is attached to the previous mail. > > > > > > I attach the compressed dmesg output. ACPI exception happens duri= ng > > > boot but as you can see quite late in the process - around 40 sec= onds > > > after power up. > > > > > > Currently the kernel is booted with thermal.nocrt=3D1 (otherwise = it > > > reboots after a while) > > > > > > Additionaly I noted a problem after resume from S3 - every 2 seco= nds > > > such a line lands in kern.log: > > > > > > Apr 23 12:00:22 myth kernel: [22439.016355] ACPI: Unable to turn > > > cooling device [ffff88006f841800] 'off' > > > > > > I attach the full dmesg-suspend.log with full suspend & resume cy= cle. > > > > > > gozdal@myth:~$ grep . /sys/class/thermal/*/* > > > /sys/class/thermal/cooling_device0/cur_state:1 > > > /sys/class/thermal/cooling_device0/max_state:1 > > > /sys/class/thermal/cooling_device0/type:Fan > > > /sys/class/thermal/cooling_device1/cur_state:0 > > > /sys/class/thermal/cooling_device1/max_state:3 > > > /sys/class/thermal/cooling_device1/type:Processor > > > /sys/class/thermal/cooling_device2/cur_state:0 > > > /sys/class/thermal/cooling_device2/max_state:3 > > > /sys/class/thermal/cooling_device2/type:Processor > > > /sys/class/thermal/thermal_zone0/cdev0_trip_point:1 > > > /sys/class/thermal/thermal_zone0/mode:kernel > > > /sys/class/thermal/thermal_zone0/temp:27000 > > > /sys/class/thermal/thermal_zone0/trip_point_0_temp:90000 > > > /sys/class/thermal/thermal_zone0/trip_point_0_type:critical > > > /sys/class/thermal/thermal_zone0/trip_point_1_temp:80000 > > > /sys/class/thermal/thermal_zone0/trip_point_1_type:passive > > > /sys/class/thermal/thermal_zone0/type:acpitz > > > > > > > > > 2009/4/23 Zhang Rui > > > does the ACPI Exception happen during or after the boot t= ime? > > > please attach the acpidump and full dmesg output. > > > > > > please attach the output of "grep . /sys/class/thermal/*/= *" > > > > > > thanks, > > > rui > > > > > > > > > On Wed, 2009-04-22 at 23:58 +0800, Marcin Gozdalik wrote: > > > > Hi > > > > > > > > I am seeing the following in logs: > > > > > > > > Apr 22 16:00:07 myth kernel: [ 39.354031] ACPI Except= ion > > > > (thermal-0479): AE_ERROR, ACPI thermal trip point state > > > changed > > > > Apr 22 16:00:07 myth kernel: [ 39.354040] Please send > > > acpidump to > > > > linux-acpi@vger.kernel.org > > > > Apr 22 16:00:07 myth kernel: [ 39.354045] [20080926] > > > > > > > > I am using Ubuntu 9.04: > > > > > > > > root@myth:/home/gozdal# uname -a > > > > Linux myth 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 > > > 01:58:03 UTC > > > > 2009 x86_64 GNU/Linux > > > > > > > > Motherboard is Abit AN-M2HD(MCP68) flashed with the lat= est > > > BIOS. > > > > > > > > The machine powers down sometimes because of an ACPI tr= ip > > > point: > > > > > > > > Apr 22 17:27:19 myth kernel: [ 5272.004934] ACPI: Criti= cal > > > trip point > > > > Apr 22 17:27:19 myth kernel: [ 5272.004952] Critical > > > temperature > > > > reached (121 C), shutting down. > > > > Apr 22 17:27:19 myth kernel: [ 5272.004973] ACPI: Unabl= e to > > > turn > > > > cooling device [ffff88006f841800] 'on' > > > > Apr 22 17:27:26 myth kernel: [ 5278.204238] Critical > > > temperature > > > > reached (34 C), shutting down. > > > > > > > > although I believe this is an error in measurement, as = the > > > temperature > > > > probably wouldn't cool in 7 seconds from 121 to 34 Cels= ius. > > > > > > > > Best regards > > > > > > > > -- > > > > Marcin Gozdalik > > > > > > > > > > > > > > > > > > -- > > > Marcin Gozdalik >=20 >=20 >=20 > -- > Marcin Gozdalik > -- > To unsubscribe from this list: send the line "unsubscribe linux-acpi"= in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html