Selectively disabling acpi sub-systems

John Baldwin jhb at freebsd.org
Tue Jul 11 15:02:19 UTC 2006


On Tuesday 11 July 2006 02:59, M. Warner Losh wrote:
> In message: <20060710143810.61705f74 at localhost>
>             Fabian Keil <freebsd-listen at fabiankeil.de> writes:
> : Could someone please tell me how to stop acpi0 from
> : grabbing sio0, without affecting fxp0?
> 
> Hack sio not to have a acpi attachment.  Or wait for some work that
> we're doing in current to be MFC'd :-)

That still wouldn't help in his case. :)  Probably fxp0's interrupt routing is 
busted in the non-ACPI case and to get ACPI to route PCI interrupts you need 
to have ACPI probe the device tree which would cause sio0 to be enumerated 
via ACPI.

-- 
John Baldwin


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