Re: S3 test tool (was : Re: Bizarre oops after suspend to RAM (was: Re: [ACPI] Resume from Suspend to RAM))

[Pavel Machek]

Hi!

> > You got this wrong. It is three illegal instructions but
> > *nested*. Like error, error in fault handler, error in doublefault
> > handler.
> 
> Ah.  Yeah, this isn't an area I know much about :)  Thanks for the
> correction. 
> 
> > Try replacing flags manipulation with any stack manipulation to see
> > what is wrong.
> 
> Do you mean try something like this? Replace the push 0 with push
> 0x1234 ; push 0x1234 ; pop ; pop and try to figure out which line
> causes the reboot?

Yep, try pushl $0, popl %eax; if that causes problems, something is
seriously wrong with stack, otherwise changing flags hurts.

> > Like perhaps processor docs?
> 
> Is that what I want to look at?  I was the one asking the question. ;)

Yes.
								Pavel
-- 
teflon -- maybe it is a trademark, but it should not be.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/