linux-kernel - Re: regression on HP zx1 platform from ACPI autoload modules patches

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Date:	Tue, 31 Jul 2007 08:06:14 -0400
From:	Doug Chapman <doug.chapman@...com>
To:	Michal Piotrowski <michal.k.k.piotrowski@...il.com>
Cc:	linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org,
	linux-ia64@...r.kernel.org, trenn@...e.de
Subject: Re: regression on HP zx1 platform from ACPI autoload modules
	patches

On Tue, 2007-07-31 at 01:07 +0200, Michal Piotrowski wrote:
> Hi Doug,
> 
> On 31/07/07, Doug Chapman <doug.chapman@...com> wrote:
> > I am seeing a regression on the HP ia64 zx1 platforms when using
> > a .config with CONFIG_IA64_HP_ZX1=y.  Oddly it works OK with
> > CONFIG_IA64_GENERIC=y.
> >
> >
> > During bootup it panics with:
> >
> > Kernel panic - not syncing: Unable to find SBA IOMMU: Try a generic or DIG kernel
> >
> > I can provide the full console output if that is helpful.
> 
> Yes, it is very useful.
> 
> >  Also, please let
> > me know if there is any other data I can provide that would be helpful.
> 
> Kernel .config file.


Michal,

Attached are the full console output up to the panic and the .config
file I used to build the kernel.  Let me know if there is anything else
you need or if you would like me to try a patch.

thanks,

- Doug


View attachment "boot.log" of type "text/x-log" (11407 bytes)

View attachment "acpi_panic.config" of type "text/plain" (60820 bytes)