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From: Takahiro Yakoh <yakoh@sd.keio.ac.jp>
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Subject: [acpi-jp 1245] Re: panic in EcWaitEventIntr?(Re: HEADS UP: ACPI CHANGES AFFECTING MOST -CURRENT USERS)
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Hi,

> Yes, FIVA 206 has only _S[0345]_ object.  There is no _S1_ so you can't
> acpiconf -s 1 (and 2).

Hum... but
	 -s 3 cause hang with white out!
	 -s 0,4 hang with acpi debug dump
	 -s 5 execute shutdown but power still on
so there are no option which works fine.
I also guess its BIOS is so buggy.
What version of BIOS are you use?  Version of mine is AS1QD23.

> BTW, it seems S3 sleep is supported but back-light of LCD never be
> power off on my FIVA.  How about yours?

As same as your machine.  I call it "white out".

> > -s 4b make hang without any message.
> 
> Yes, as far as I know, only Chandra2 support S4BIOS with the current
> sleep/wakeup code.  However, I can imagine that adding S4BIOS support
> code is not so hard.
> 
> Does anyone want to try it?  What we need to do is like this roughly;
>  - set waking vector up
>  - get S4BIOS_REQ value from FACP table
>  - write the value to SMI_CMD port
> # See also ACPI spec (sec. 7 and 9 if rev. 1.0b)

If nobody want to do that, may I try?  But since I have not so much time
to read the spec and implement the code, it will take very long term :-(

	Yakoh
