ACPICA 20100121 regression

Jung-uk Kim jkim at FreeBSD.org
Mon Feb 1 19:21:35 UTC 2010


On Saturday 30 January 2010 10:49 am, Rui Paulo wrote:
> Hi,
> Latest ACPICA can't find my ASUS010 HID. It worked fine with
> FreeBSD 8, which has ACPICA 20090521.
>
> The ASL is located at:
> 	http://people.freebsd.org/~rpaulo/asus-1005ha.asl.gz
>
> What I'm seeing is ACPI_ID_PROBE() returning always NULL for
> "ASUS010" and "ATK0100" devids.

It seems the ASL disables ASUS010 when the OS is "Windows 2009" (aka 
Windows 7).  FYI, current ACPI-CA just returns okay for any Microsoft 
OSes when _OSI method is used in ASL.  Thus, it thinks you are 
running Windows 7.  You can comment out or remove line 3626-3629 and 
override DSDT to re-enable the device, I think.

Jung-uk Kim


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