the failures are form buggy firmware, set the method _PSR as NotSerialized, but 
create the objects.
As from the ACPI spec mention,
Functions are equivalent to a Method that specifies NotSerialized. As such, a 
function should not
create any named objects, since a second thread that might re-enter the 
function will cause a fatal
error if an attempt is made to create the same named object twice.

            Method (_PSR, 0, NotSerialized)  // _PSR: Power Source
            {
                ...
                CreateWordField (XX00, Zero, SSZE)
                CreateByteField (XX00, 0x02, ACST)
                Store (0x03, SSZE)
                Sleep (0x64)
                If (Local0)
                ...

The _PSR method returns whether this power source device is currently online.
This causes temporarily cannot get the  Power Source status online or not.


** Changed in: linux (Ubuntu)
       Status: Incomplete => Won't Fix

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https://bugs.launchpad.net/bugs/1345897

Title:
  [Dell Inspiron 3541] High failures found in fwts klog test

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