On Sunday 20 January 2008 13:24, eeva wrote:
> Len Brown a écrit :
> > On Saturday 06 October 2007 12:05, Samae wrote:
> >> System Information
> >> Manufacturer: Apple Inc.
> >> Product Name: MacBook2,1
> >> Version: 1.0
> >> Serial Number: W87311YWZ5X
> >> UUID: 61F9E18A-38B2-B440-A87E-7457DF18863C
> >> Wake-up Type: Power Switch
> >> SKU Number: System SKUNumber
> >> Family: MacBook
> >>
> >> Handle 0x0002, DMI type 2, 16 bytes
> >> Base Board Information
> >> Manufacturer: Apple Inc.
> >> Product Name: Mac-F4208CAA
> >
> >
> > Thanks for the dmidecode output.
> >
> > Do you notice any functional difference when booting with
> >
> > "acpi_osi=Linux" (default for 2.6.22 and earlier)
> > vs.
> > "acpi_osi=!Linux" (default for 2.6.23 and later)
> >
> > Also, please send me the output from acpidump.
> >
> > thanks,
> > -Len
> >
> > ps
> > If you don't have acpidump, you can get it from pmtools here:
> > http://www.lesswatts.org/projects/acpi/utilities.php
> >
>
> I haven't notice any difference when booting with one or the other
> kernel. I send you the output of acpidump.
> pmtools wasn't reachable so I built it with an archlinux PKGBUILD. it
> worked nicely.
>
acpi_osi=Linux is a NOP on the MacBook2,1 because it only
compares OSYS to Darwin. Everything else is treated the same.
thanks,
-Len
If (CondRefOf (_OSI, Local0))
{
If (_OSI ("Darwin"))
{
Store (0x2710, OSYS)
}
Else
{
If (_OSI ("Linux"))
{
Store (0x03E8, OSYS)
}
Else
{
Store (0x07D1, OSYS)
}
}
}
Else
{
Store (0x07D0, OSYS)
}
.....
Method (OSDW, 0, NotSerialized)
{
If (LEqual (OSYS, 0x2710))
{
Return (0x01)
}
Else
{
Return (0x00)
}
}
-
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