[Bug 272247] Re: System freezes during boot, unless I hold a key down

[rawdmon]

Oh, I forgot to mention that it freezes up the first time right after I
see the following message:

[    0.004000] Aperture pointing to e820 RAM. Ignoring.
[    0.004000] Your BIOS doesn't leave a aperture memory hole
[    0.004000] Please enable the IOMMU option in the BIOS setup
[    0.004000] This costs you 64 MB of RAM

...and sometimes it will proceed past that message on it's own to the
following message and then freeze:

ACPI: Expecting a [Reference] package element, found type 0

-- 
System freezes during boot, unless I hold a key down
https://bugs.launchpad.net/bugs/272247
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