Bug #1592
open
AcpiOSUnmapMemory : Warning, deallocation did not track allocation.
Added by eocallaghan about 15 years ago.
Updated over 10 years ago.
Description
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.
:New submission from Edward O'Callaghan <eocallaghan@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@backplane.com>
- Description updated (diff)
- Category set to Kernel
- Status changed from New to Feedback
- Assignee deleted (
0)
- Target version set to 3.8
Hi,
Would it be possible to try this with latest or 3.6-RELEASE?
If not, do you remember if the machine shutdown successfully?
Cheers,
Antonio Huete
- Target version changed from 3.8 to Unverifiable
Also available in: Atom
PDF
Updated by 
Updated by