Hi Nelson,

Sorry for the delayed response.  To permanently add boot options, edit
/boot/grub/menu.lst and add the option you want to the appropriate
kernel line in the file.

And just to clarify, you tested Hardy with the patch applied (and
without needing to use acpi=off) or you just test Hardy with no patch
and used acpi=off.

I have noticed that the patch has made it into the upstream kernel.
I'll include the upstream git commit id and description below.  Care to
maybe test the Intrepid Ibex 8.10 kernel (without adding acpi=off)? It
was most recently rebased with the upstream 2.6.25 kernel (which
contains this patch) and is currently available in the following PPA:

https://edge.launchpad.net/~kernel-ppa/+archive

If you are not familiar with how to install packages from a PPA
basically do the following . . .

Create the file /etc/apt/sources.list.d/kernel-ppa.list to include the
following two lines:

deb http://ppa.launchpad.net/kernel-ppa/ubuntu hardy main
deb-src http://ppa.launchpad.net/kernel-ppa/ubuntu hardy main

Then run the command:  sudo apt-get update

You should then be able to install the linux-image-2.6.25 kernel
package.  After you've finished testing you can remove the kernel-
ppa.list file and run 'sudo apt-get update' once more.  Please let us
know your results.  Thanks

commit d0ce46f550ebbd765881e8c48f43b66285d798b0
Author: Zhang Rui <[EMAIL PROTECTED]>
Date:   Sat Feb 23 01:53:09 2008 -0500

    ACPI Exception (): AE_NOT_FOUND, Processor Device is not present (update)
    
    update cfaf3747ff3d431fba33f75083b7f50f58ae22ff
    ACPI: ACPI Exception (): AE_NOT_FOUND, Processor Device is not present
    
    is_processor_present is only called in the processor hotplug case,
    and _STA method is mandatory at this time.
    
    We should ignore those processors that are disabled in the MADT
    and don't have _STA methods.
    Because they will never exist in this system.
    For the processors that don't physically exist but can be
    hot plugged later, we still need this debug info.
    
    http://bugzilla.kernel.org/show_bug.cgi?id=8570
    
    Signed-off-by: Zhang Rui <[EMAIL PROTECTED]>
    Signed-off-by: Len Brown <[EMAIL PROTECTED]>


** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

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Live CD won't install on Acer Aspire 3050-1922
https://bugs.launchpad.net/bugs/191871
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