linux-kernel - Re: [ltp] Re: X60s w/t kern 2.6.19-rc1-git: two BUG warnings

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Date:	Thu, 12 Oct 2006 09:25:01 +0200
From:	Pavel Machek <pavel@....cz>
To:	linux-thinkpad@...ux-thinkpad.org,
	Jeremy Fitzhardinge <jeremy@...p.org>,
	linux-kernel@...r.kernel.org, "Brown, Len" <len.brown@...el.com>,
	acpi-devel@...nel.org, Andrew Morton <akpm@...l.org>
Subject: Re: [ltp] Re: X60s w/t kern 2.6.19-rc1-git: two BUG warnings

Hi!

> > > The bug is from the attempt to allocate an already allocated irq.
> > > So it appears somehow in the save/restore mess the msi code
> > > thought the irq code was allocates but the irq code did not?
> > > 
> > 
> > this morning I tried and booted the machine with pci=nomsi
> > the BUG does not come up as expected but the symptom of loosing ACPI after
> > suspend/resume remains...
> > 
> I have to say sorry for insisting on the ACPI issue
> after digging a little deeper I found that it must come from somewhere in
> the ibm_acpi code and maybe even in a helper script. I still have to seek
> for that one and read the ibm_acpi patches and discussion that go on for
> over a week now in ltp...
> 
> maybe soneone can quickly tell me, what it is trying to point out with this
> messages from the suspend or resume code:
> 
> Calling INT 0x15 (F000:5E81)
>  EAX is 0x10005F00
> Calling INT 0x15 (F000:5E81)
>  EAX is 0x10005F40
> Calling INT 0x15 (F000:5E81)
>  EAX is 0x5F34
> Calling INT 0x15 (F000:5E81)
>  EAX is 0x5F35

That is vbetool code, IIRC. Ignore it.
								Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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