Attachment 60109 Details for Bug 137573

messages+/proc/acpi/thermal_zone+DSDT

r32.txt (text/plain), 6.22 KB, created by michel munnix on 2005-12-08 14:01:17 UTC

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Creator: michel munnix

Created: 2005-12-08 14:01:17 UTC

Size: 6.22 KB

patch

obsolete

>1. from /var/log/messages
>
>Dec  7 10:33:49 arlpor52 kernel:     ACPI-0463: *** Warning: Critical trip point
>Dec  7 10:33:49 arlpor52 kernel: Critical temperature reached (50 C), shutting down.
>Dec  7 10:33:50 arlpor52 su: (to basis) root on /dev/console
>Dec  7 10:33:51 arlpor52 kernel:     ACPI-0463: *** Warning: Critical trip point
>Dec  7 10:33:51 arlpor52 kernel: Critical temperature reached (50 C), shutting down.
>Dec  7 10:33:51 arlpor52 init: Switching to runlevel: 0
>Dec  7 10:33:53 arlpor52 kernel:     ACPI-0463: *** Warning: Critical trip point
>Dec  7 10:33:53 arlpor52 kernel: Critical temperature reached (50 C), shutting down.
>Dec  7 10:33:55 arlpor52 kernel:     ACPI-0463: *** Warning: Critical trip point
>Dec  7 10:33:55 arlpor52 kernel: Critical temperature reached (50 C), shutting down.
>Dec  7 10:33:55 arlpor52 sshd[4627]: Received signal 15; terminating.
>
>
>
>2. from proc filesystem
>
>$ cd /proc/acpi/thermal_zone
>$ cat THM0/*
><setting not supported>
>cooling mode:	critical
><polling disabled>
>state:                   ok
>temperature:             48 C
>critical (S5):           72 C
>$ cat THM1/*
><setting not supported>
>cooling mode:	critical
><polling disabled>
>state:                   ok
>temperature:             50 C
>critical (S5):           50 C
>
>
>
>3. excerpt from DSDT:
>
>    Scope (\_TZ)
>    {
>        Name (LTMP, 0x0BB8)
>        ThermalZone (THM0)
>        {
>            Name (_PSL, Package (0x01)
>            {
>                \_PR.CPU
>            })
>            Method (_CRT, 0, NotSerialized)
>            {
>                Store (\TCRT, Local0)
>                If (LLess (Local0, 0x0CA0))
>                {
>                    Store (0x0F5C, Local0)
>                }
>
>                If (LEqual (\_SB.PCI0.LPC.PRID, 0x00))
>                {
>                    Store (0x0F5C, Local0)
>                }
>
>                Return (Local0)
>            }
>
>            Method (_PSV, 0, NotSerialized)
>            {
>                Store (\TPSV, Local0)
>                If (LLess (Local0, 0x0CA0))
>                {
>                    Store (0x0E94, Local0)
>                }
>
>                If (LEqual (\_SB.PCI0.LPC.PRID, 0x00))
>                {
>                    Store (0x0E94, Local0)
>                }
>
>                Return (Local0)
>            }
>
>            Method (_TMP, 0, NotSerialized)
>            {
>                If (LEqual (\_SB.PCI0.LPC.PRID, 0x00))
>                {
>                    Store (0x32, Local0)
>                }
>                Else
>                {
>                    Store (\RBEC (0x83), Local0)
>                    Store (\RBEC (0xDE), Local1)
>                    If (LOr (LEqual (Local1, 0x02), LEqual (Local1, 0x03)))
>                    {
>                        Add (\TCRT, 0x01, Local0)
>                        Return (Local0)
>                    }
>                }
>
>                Store (C2K (Local0), LTMP)
>                Return (LTMP)
>            }
>        }
>
>        ThermalZone (THM1)
>        {
>            Method (_CRT, 0, NotSerialized)
>            {
>                Return (0x0CA0)
>            }
>
>            Method (_TMP, 0, NotSerialized)
>            {
>                And (\_SB.PCI0.LPC.EC.THON, 0x10, Local0)
>                If (Local0)
>                {
>                    Return (0x0CA3)
>                }
>                Else
>                {
>                    Return (0x0C9E)
>                }
>            }
>        }
>
>        Method (C2K, 1, NotSerialized)
>        {
>            Add (Multiply (Arg0, 0x0A), 0x0AAC, Local0)
>            If (LNot (LGreater (Local0, 0x0B54)))
>            {
>                Store (LTMP, Local0)
>            }
>
>            If (LNot (LLess (Local0, 0x0F5C)))
>            {
>                Store (LTMP, Local0)
>            }
>
>            Return (Local0)
>        }
>    }
>
>    Scope (\_SB.PCI0.LPC.EC)
>    {
>        OperationRegion (THTL, SystemIO, 0x1010, 0x01)
>        Field (THTL, ByteAcc, NoLock, Preserve)
>        {
>            PM10,   8
>        }
>
>        Method (_Q77, 0, NotSerialized)
>        {
>            Notify (\_TZ.THM0, 0x80)
>            If (\SPEN)
>            {
>                If (\OSPX)
>                {
>                    Notify (\_PR.CPU, 0x80)
>                }
>                Else
>                {
>                    \STEP (0x04)
>                }
>            }
>        }
>
>        Method (_Q79, 0, NotSerialized)
>        {
>            And (PM10, 0xEF, PM10)
>            Or (PM10, 0x04, PM10)
>            Or (PM10, 0x10, PM10)
>        }
>
>        Method (_Q78, 0, NotSerialized)
>        {
>            And (PM10, 0xEF, PM10)
>            Notify (\_TZ.THM0, 0x80)
>            Store (\_SB.PCI0.LPC.EC.THRF, Local0)
>            If (LNot (LAnd (Local0, 0x40)))
>            {
>                If (\SPEN)
>                {
>                    If (\OSPX)
>                    {
>                        Notify (\_PR.CPU, 0x80)
>                    }
>                    Else
>                    {
>                        \STEP (0x06)
>                    }
>                }
>            }
>        }
>
>        Method (_Q76, 0, NotSerialized)
>        {
>            Notify (\_TZ.THM0, 0x80)
>        }
>
>        Name (THON, 0x00)
>        Method (_Q34, 0, NotSerialized)
>        {
>            And (THON, 0xED, THON)
>            Store (SMI (0x00, 0x0A, 0x00, 0x00, 0x00), Local1)
>            If (LEqual (Local1, 0x02))
>            {
>                Or (THON, 0x10, THON)
>                Notify (\_TZ.THM1, 0x80)
>            }
>
>            If (LEqual (Local1, 0x04))
>            {
>                If (\SPEN)
>                {
>                    If (\OSPX)
>                    {
>                        Notify (\_PR.CPU, 0x80)
>                    }
>                    Else
>                    {
>                        \STEP (0x06)
>                    }
>                }
>            }
>
>            If (LEqual (Local1, 0x08))
>            {
>                Or (THON, 0x02, THON)
>                If (\SPEN)
>                {
>                    If (\OSPX)
>                    {
>                        Notify (\_PR.CPU, 0x80)
>                    }
>                    Else
>                    {
>                        \STEP (0x04)
>                    }
>                }
>            }
>
>            If (LEqual (Local1, 0x10))
>            {
>                Or (THON, 0x10, THON)
>                Notify (\_TZ.THM1, 0x80)
>            }
>        }
>    }
>

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