On Monday 21 January 2008 14:47, Neil Wilson wrote:
> On 1/19/08, Len Brown <lenb@xxxxxxxxxx> wrote:
> >
> > Handle 0x0001, DMI type 1, 27 bytes
> > System Information
> > Manufacturer: LENOVO
> > Product Name: 0768BXG
> > Version: 3000 N100
I guess I'll key off this:
DMI_MATCH(DMI_PRODUCT_VERSION, "3000 N100"),
as the Board info below looks like it wasn't updated by Lenovo.
> > Serial Number: L3PV880
> > UUID: E384EFFA-25CB-11DC-9EB2-001B38087FD3
> > Wake-up Type: Power Switch
> > SKU Number: Intel
> > Family: Lenovo
> >
> > Handle 0x0002, DMI type 2, 8 bytes
> > Base Board Information
> > Manufacturer: LENOVO
> > Product Name: CAPELL VALLEY(NAPA) CRB
> >
> > This must be a pretty early BIOS if it still says
> > Capell Valley CRB in the DMI....
>
> Indeed. However it is the latest version available for this particular
> model of laptop.
>
>
> > 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)
>
> None whatsoever. The boot traces and facilities appear identical.
>
thanks for the acpidump, Neil, it confirms that OSI(Linux)
is a NOP on this box, since LINX is not referenced, and OSYS is over-written.
-Len
Store (0x07D0, OSYS)
If (CondRefOf (_OSI, Local0))
{
If (_OSI ("Linux"))
{
Store (One, LINX)
Store (0x03E8, OSYS)
}
If (_OSI ("Windows 2001"))
{
Store (0x07D1, OSYS)
}
....
OperationRegion (GNVS, SystemMemory, 0x7F6EDDBC, 0x0100)
Field (GNVS, AnyAcc, Lock, Preserve)
{
OSYS, 16,
SMIF, 8,
PRM0, 8,
PRM1, 8,
SCIF, 8,
PRM2, 8,
PRM3, 8,
LCKF, 8,
PRM4, 8,
PRM5, 8,
P80D, 32,
LIDS, 8,
PWRS, 8,
DBGS, 8,
LINX, 8,
Offset (0x14),
-
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