http://bugzilla.kernel.org/show_bug.cgi?id=12183





------- Comment #18 from yakui.z...@intel.com  2008-12-14 21:35 -------
Created an attachment (id=19307)
 --> (http://bugzilla.kernel.org/attachment.cgi?id=19307&action=view)
try the attached tool to read/write some I/O port

Will you please boot the system with ACPI disabled (by adding the boot option
of "acpi=off")and do the following test? 
    a. ./iow --addr 0xb2 --width 8 --value 0xA0
    b. ./iow --addr 0x404 --width 16 --value 0x3C01

    After doing the above test, please confirm whether the box can be shutdown.
    Thanks.


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