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Bug #1592

open

AcpiOSUnmapMemory : Warning, deallocation did not track allocation.

Added by eocallaghan about 15 years ago. Updated over 10 years ago.

Status:
Feedback
Priority:
Normal
Assignee:
-
Category:
Kernel
Target version:
Unverifiable
Start date:
Due date:
% Done:

0%

Estimated time:

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.

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 #1

Updated by dillon about 15 years ago

:New submission from Edward O'Callaghan <>:
:
: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 
                    &lt;&gt;
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 #2

Updated by tuxillo almost 11 years ago

  • 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

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 #3

Updated by tuxillo over 10 years ago

  • Target version changed from 3.8 to Unverifiable

Moving to unverifiable

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