Opened 11 years ago

Closed 11 years ago

#146 closed defect (No Change Needed)

ACPI 3.04 OS OSI switch

Reported by: guest Owned by: pasha
Priority: major Milestone: Release version 3.08
Component: ACPI PSD Version: 3.03
Keywords: Cc:

Description

ACPI 3.04 and above

I want the OSI and OS switch to now default to" Microsoft Windows NT" based on the following items. Especialy item 2. I see no other route.

  1. Daniela here comment on ACPI and /OS switch to be defaulted to "Microsoft Windows NT".

Item 2

/*

  • OS name, used for the _OS object. The _OS object is essentially obsolete,
  • but there is a large base of ASL/AML code in existing machines that check
  • for the string below. The use of this string usually guarantees that
  • the ASL will execute down the most tested code path. Also, there is some
  • code that will not execute the _OSI method unless _OS matches the string
  • below. Therefore, change this string at your own risk.

this comment is from the freebsd source code (file attached).

  1. And 3 this article

http://gentoo-wiki.com/HOWTO_Fix_Common_ACPI_Problems#Windows-only_DSDT_ functionality

Attachments (1)

ACCONFIG.H (11.6 KB) - added by guest 11 years ago.

Download all attachments as: .zip

Change History (4)

Changed 11 years ago by guest

comment:1 follow-up: Changed 11 years ago by pasha

  • Resolution set to invalid
  • Status changed from new to closed

It is't discuss in ticket. Going to acpi-dev and I resend my message about OSI and OS

comment:2 in reply to: ↑ 1 Changed 11 years ago by guest

  • Resolution invalid deleted
  • Status changed from closed to reopened

1, Have you read freebsd code Pasha that I posted in my ticket. ?

  1. I have this advise from Daniela for at least the _OS switch.
  1. The link I had posted about 1 week to that Linux wiki (and which is

in the ticket).

  1. I have also looked in some AML decompiles and found Microsoft

Windows NT present in also recent machines.

The current FreeBSD sourcecode has this comment in (that I send) is s clear in my opion that OSI and OS flag should match.

But explain this ? What is the use of keeping eCS and eComStation, no BIOS knows it all. I also showed the source code comment to Eugene.

I see no technicall argument standing up anymore to not switch over to Microsoft Windows NT by defailt.

So the ticket remains open.

Sorry,

Roderick

comment:3 Changed 11 years ago by pasha

  • Resolution set to invalid
  • Status changed from reopened to closed

As I understand, this is technical support? For talk about theory and changes in psd we have acpi-dev maillist? This is right? If right this ticket is invalid and go pls to acpi-dev

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