https://bugzilla.novell.com/show_bug.cgi?id=396311
User len.brown@intel.com added comment
https://bugzilla.novell.com/show_bug.cgi?id=396311#c31
Len Brown changed:
What |Removed |Added
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CC| |acpi-bugzilla@lists.sourceforge.net
--- Comment #31 from Len Brown 2008-06-17 11:46:39 MDT ---
Thanks for the acpidump.
OperationRegion (VIST, SystemMemory, 0xCF6CDA9F, 0x000003B7)
..
Method (_INI, 0, NotSerialized)
{
\_SB.OSTP ()
If (LGreaterEqual (\_SB.OSTP (), 0x40))
{
Load (VIST, VSTH)
}
please attach the output from...
# acpidump --addr 0xCF6CDA9F --length 0x000003B7
also, it might be interesting to boot with "acpi_osi="!Windows 2006"
(or just "acpi_osi=") to disable this vista specific AML support.
DefinitionBlock ("SSDT2.aml", "SSDT", 1, "FUJ ", "FJNB1CF ", 0x01130000)
{
..
Name (SSDT, Package (0x0C)
{
"CPU0IST ",
0xCF6CAC19,
0x000002BC,
"CPU1IST ",
0xCF6CB061,
0x000000B8,
"CPU0CST ",
0xCF6CB119,
0x00000627,
"CPU1CST ",
0xCF6CB740,
0x00000047
})
.. OperationRegion (IST0, SystemMemory, DerefOf (Index
(SSDT, 0x01)), DerefOf (Index (SSDT, 0x02
)))
Load (IST0, HI0)
Please attach the output from
# acpidump --addr 0xCF6CAC19 --length 0x000002BC
# acpidump --addr 0xCF6CB061 --length 0x000000B8
# acpidump --addr 0xCF6CB119 --length 0x00000627
# acpidump --addr 0xCF6CB740 --length 0x00000047
The DSDT is full of arithmetic on _PPC...
Method TCTR, invoked from GPE handler _L1C
increments and decrements _PPC.
Method TPTS resets _PPC to 0, but it is called only on _PTS
(prepare to sleep), which gets invoked on suspend.
It would be interesting to see what ACPI events you're getting.
$ grep . /sys/firmware/acpi/interrupts/*
will tell us. we expect gpe1C to be the one that is having
an effect on _PPC. Unclear what actually causes the events though.
What do you see with
$ grep . /proc/acpi/thermal_zone/*/*
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