Bug 7871 - ACPICA evaluates expressions with Named objects differently than MS
Summary: ACPICA evaluates expressions with Named objects differently than MS
Status: CLOSED CODE_FIX
Alias: None
Product: ACPI
Classification: Unclassified
Component: ACPICA-Core (show other bugs)
Hardware: i386 Linux
: P2 normal
Assignee: Robert Moore
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-01-23 11:26 UTC by Valery A Podrezov
Modified: 2008-06-13 20:20 UTC (History)
1 user (show)

See Also:
Kernel Version: 2.6
Subsystem:
Regression: ---
Bisected commit-id:

Attachments
ASL code to reproduce the bug (1.75 KB, text/plain)
2007-01-23 11:32 UTC, Valery A Podrezov 		Details
Bug-fixing patch (6.35 KB, patch)
2007-01-23 11:33 UTC, Valery A Podrezov 		Details | Diff
Add an attachment (proposed patch, testcase, etc.)

Description Valery A Podrezov 2007-01-23 11:26:07 UTC 
Most recent kernel where this bug did *NOT* occur:
Distribution:
Hardware Environment:
Software Environment:
Problem Description:

The Linux kernel ACPI interpreter fails the following
AML test when it is compiled into a simulator.  So
if an OEM BIOS includes this code, Linux would fail.

Steps to reproduce:
Run interpreter with the demo code attached.

INTERNAL BUG NUMBER:
   263
Comment 1 Valery A Podrezov 2007-01-23 11:32:40 UTC 
Created attachment 10156 [details]
ASL code to reproduce the bug
Comment 2 Valery A Podrezov 2007-01-23 11:33:58 UTC 
Created attachment 10157 [details]
Bug-fixing patch
Comment 3 Lin Ming 2007-08-08 22:35:18 UTC 
this patch works well in version 20061109 of ACPICA
and, the bug has gone in version 20070508 of ACPICA

thanks:)
Comment 4 Len Brown 2008-06-13 20:20:53 UTC 
ACPICA 20070508 shipped  in Linux-2.6.26-rc1

closed.
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