On Friday 18 January 2008 19:08, Jaakan Shorter wrote:
> I didn't see any kind of changes with acpi_osi=!Linux on 2.6.22
>
>
> here is the current output from uname -a, I'm now using the current Ubuntu
> beta
> Linux jms1000 2.6.24-4-generic #1 SMP Mon Jan 14 18:19:11 UTC 2008
> x86_64 GNU/Linux
>
> I'll try adding acpi_osi=Linux in a few and look for any changes.
Like others, Dell Vostro 1000 sets LINX, but never checks it.
TPOS and OSTB are also affected, but in the ASL they're referened
only with comparisons > 4, (NT or greater) so OSI(Linux) shouldn't
have any effect there either.
That leaves the return value of OSTP(), which I see invoked
in several places, but the return value is never used.
So I'll add this box to the OSI(Linux) NOP list.
BTW.
Where does 0x37E80F06 show up in the e820 map in dmesg?
I'm wondering why they put OSTY (TPOS) in a special place.
thanks,
-Len
Scope (\_SB)
{
Name (LINX, 0x00)
Name (OSTB, Ones)
OperationRegion (OSTY, SystemMemory, 0x37E80F06, 0x00000001)
Field (OSTY, AnyAcc, NoLock, Preserve)
{
TPOS, 8
}
Method (OSTP, 0, NotSerialized)
{
If (LEqual (^OSTB, Ones))
{
If (CondRefOf (\_OSI, Local0))
{
Store (0x00, ^OSTB)
Store (0x00, ^TPOS)
If (\_OSI ("Windows 2001"))
{
Store (0x08, ^OSTB)
Store (0x08, ^TPOS)
}
If (\_OSI ("Windows 2001.1"))
{
Store (0x20, ^OSTB)
Store (0x20, ^TPOS)
}
If (\_OSI ("Windows 2001 SP1"))
{
Store (0x10, ^OSTB)
Store (0x10, ^TPOS)
}
If (\_OSI ("Windows 2001 SP2"))
{
Store (0x11, ^OSTB)
Store (0x11, ^TPOS)
}
If (\_OSI ("Windows 2001 SP3"))
{
Store (0x12, ^OSTB)
Store (0x12, ^TPOS)
}
If (\_OSI ("Windows 2006"))
{
Store (0x40, ^OSTB)
Store (0x40, ^TPOS)
}
If (\_OSI ("Linux"))
{
Store (0x01, LINX)
Store (0x80, ^OSTB)
Store (0x80, ^TPOS)
}
}
Else
{
If (CondRefOf (\_OS, Local0))
{
If (^SEQL (\_OS, "Microsoft Windows"))
{
Store (0x01, ^OSTB)
Store (0x01, ^TPOS)
}
Else
{
If (^SEQL (\_OS, "Microsoft WindowsME: Millennium
Edition"))
{
Store (0x02, ^OSTB)
Store (0x02, ^TPOS)
}
Else
{
If (^SEQL (\_OS, "Microsoft Windows NT"))
{
Store (0x04, ^OSTB)
Store (0x04, ^TPOS)
}
Else
{
Store (0x00, ^OSTB)
Store (0x00, ^TPOS)
}
}
}
}
Else
{
Store (0x00, ^OSTB)
Store (0x00, ^TPOS)
}
Return (^OSTB)
}
...
Device (PCI0)
{
Name (_ADR, 0x00)
Name (_UID, 0x01)
Name (_BBN, 0x00)
Method (_INI, 0, NotSerialized)
{
\_SB.OSTP ()
}
...
Method (OSHT, 0, NotSerialized)
{
\_SB.OSTP ()
Store (0x48, \_SB.PCI0.LPC0.BCMD)
Store (Zero, \_SB.PCI0.LPC0.SMIC)
}
...
-
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