i386/93963: [panic] [patch] ACPI Panic with some ACPI 2.0 PC & cannot boot

[Nate Lawson]

I contacted Robert Moore at Intel and he informed us this is fixed in 
the 200506 distro of acpi-ca.  We have an even newer version in 
7-current, so you can test that also to be sure it fixes your problem.

Unfortunately, we cannot MFC acpi-ca to 6.x until a known memory leak is 
fixed.  We'll close this bug once 7-current works for you and we are 
able to MFC acpi-ca.

-- 
Nate