On Saturday 19 January 2008 06:19, W. Conrad GP wrote:
> Dear Len,
>
>
> I remember sending this mail because an error message popped up and
> asked me to do so but I am at loss what it was all about since so many
> things happend since then and everything has been up to my satisfaction
> with Ubuntu Gutsy Gibbon on this notebook.
>
>
> In order to answer the question "With 2.6.22, did you notice any
> functional difference with "acpi_osi=!Linux"?" you would have to tell me
> where this parameter was set. Sorry.
>
>
> The acpi dumps the following on a
>
>
> Linux conport 2.6.23-coney #1 SMP Sat Nov 17 15:48:15 CET 2007 x86_64
> GNU/Linux
>
>
> ( ... a lot of boring data following a hope it's of help,
> if there is anything else I can do, instruct me.
>
>
I'm glad to hear that 2.6.23 is working well for you.
With kernel 2.6.23 or later, please append "acpi_osi=Linux" to the boot command
line
to see if that has any change with and without.
Others Toshiba models had sound issues with acpi_osi=Linux,
so you might confirm that works in both cases.
Your box may potentially have an issue with SATA power states --
which you might notice when you suspend or hibernate.
(below)
thanks,
-Len
>
> > On Saturday 17 November 2007 13:06, W. Conrad GP wrote:
> >
> >> Manufacturer: TOSHIBA
> >> Product Name: Satellite A210
> >>
> >
> > With 2.6.22, did you notice any functional difference with
> > "acpi_osi=!Linux"?
> >
> > (or since the default changed at 2.6.23, with 2.6.23 or later
> > do you notice any difference with "acpi_osi=Linux"?)
> >
thanks for the acpidump output.
Name (LINX, 0x00)
Name (OSTB, Ones)
OperationRegion (OSTY, SystemMemory, 0x37E83F04, 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 ("Linux"))
{
Store (0x01, LINX)
Store (0x80, ^OSTB)
Store (0x80, ^TPOS)
}
...
Return (^OSTB)
}
LINX is set, but not referenced.
OSTB is compared to 4 only, (win NT or later)
TPOS is compared to 0x40 later (Vista) in the SATA wakeup ASL
so OSI(Linux) will change that.
Method (_PS0, 0, NotSerialized)
{
If (LEqual (TPOS, 0x40))
{
Store (0x32, Local0)
While (LAnd (LEqual (\_SB.PCI0.SATA.PMBY, 0x01),
Local0))
{
Sleep (0xFA)
Decrement (Local0)
}
}
Store (0x00, PRIS)
}
OSTP() is invoked in various places, but its return value is never checked.
-
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