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=1" and see
whether the issue still exists?
thanks.
>
> Best regards
>
> 2009/4/24 Zhang Rui <rui.zhang@xxxxxxxxx>
> >
> > [ 1.380272] ACPI Warning (nspredef-0858): \_TZ_.THRM._PSL: Return
> > 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
> >
> > 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 during
> > > boot but as you can see quite late in the process - around 40 seconds
> > > after power up.
> > >
> > > Currently the kernel is booted with thermal.nocrt=1 (otherwise it
> > > reboots after a while)
> > >
> > > Additionaly I noted a problem after resume from S3 - every 2 seconds
> > > 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 cycle.
> > >
> > > 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 <rui.zhang@xxxxxxxxx>
> > > does the ACPI Exception happen during or after the boot time?
> > > 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 Exception
> > > > (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@xxxxxxxxxxxxxxx
> > > > 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 latest
> > > BIOS.
> > > >
> > > > The machine powers down sometimes because of an ACPI trip
> > > point:
> > > >
> > > > Apr 22 17:27:19 myth kernel: [ 5272.004934] ACPI: Critical
> > > 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: Unable 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 Celsius.
> > > >
> > > > Best regards
> > > >
> > > > --
> > > > Marcin Gozdalik <gozdal@xxxxxxxxx>
> > >
> > >
> > >
> > >
> > >
> > > --
> > > Marcin Gozdalik <gozdal@xxxxxxxxx>
>
>
>
> --
> Marcin Gozdalik <gozdal@xxxxxxxxx>
> --
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