[issue1592] AcpiOSUnmapMemory : Warning, deallocation did not track allocation.
Matthew Dillon
dillon at apollo.backplane.com
Sat Oct 31 10:46:00 PDT 2009
:New submission from Edward O'Callaghan <eocallaghan at auroraux.org>:
:
:Each time the machine shuts down, dmesg throws a nasty looking message:
:
:Shutting down ACPI
:AcpiOsUnmapMemory : Warning, deallocation did not track allocation:
:0xda627f60/000000a0 (actual was 0xda628000/00000032)
:
:ver, 2.4.1 , i386, Lenovo X301.
:
:Regards,
:Edward.
It is a bug in the BIOS's AML code. It is attempting to unmap memory
which it did not previously map. If the machine still shutsdown ok
you can ignore it.
-Matt
Matthew Dillon
<dillon at backplane.com>
More information about the Bugs
mailing list