linux-kernel - Re: linux-next: Tree for June 13: IO APIC breakage on HP nx6325

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Message-ID: <Pine.LNX.4.55.0806301607290.30785@cliff.in.clinika.pl>
Date:	Mon, 30 Jun 2008 16:29:33 +0100 (BST)
From:	"Maciej W. Rozycki" <macro@...ux-mips.org>
To:	Matthew Garrett <mjg59@...f.ucam.org>
cc:	"Rafael J. Wysocki" <rjw@...k.pl>, Ingo Molnar <mingo@...e.hu>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Len Brown <lenb@...nel.org>,
	Andi Kleen <andi-suse@...stfloor.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: linux-next: Tree for June 13: IO APIC breakage on HP nx6325

On Mon, 30 Jun 2008, Matthew Garrett wrote:

> >  Note that Matthew's made a point here, that apparently there are only two 
> > models using this southbridge and new ones are unlikely to be released, so 
> > my note is for a reference only.
> 
> No, there's many other systems using the same southbridge that don't 
> have the bizarre DSDT code and so don't show this behaviour.

 I meant "... two models [of HP laptops] using this southbridge..." of 
course. :)

 Now I did a search of the Internet and have become puzzled.  Apparently
there *are* other devices using this DSDT.  See for example a thread at:  
"http://bbs.archlinux.org/viewtopic.php?pid=359559" where an owner of an
HP Compaq 6715s has some other problems with a DSDT which coincidentally
is the very same HP/SB400/10000 (though built with a different ASL
compiler, hmm...).

 Matthew, where did you get these DMI IDs from? -- I cannot see them being 
reported in any bootstrap log.

  Maciej
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