cvs commit: src/sys/dev/acpica acpivar.h src/sys/amd64/acpica madt.c src/sys/i386/acpica madt.c

Nate Lawson nate at
Tue Feb 22 22:39:31 GMT 2005

John Baldwin wrote:
> On Tuesday 22 February 2005 04:52 pm, John Baldwin wrote:
>>jhb         2005-02-22 21:52:52 UTC
>>  FreeBSD src repository
>>  Modified files:
>>    sys/dev/acpica       acpivar.h
>>    sys/amd64/acpica     madt.c
>>    sys/i386/acpica      madt.c
>>  Log:
>>  - Add a new quirk to indicate that pin 0 of the first I/O APIC is really
>>    IRQ 0 and not an ExtINT pin.  The MADT enumerators ignore the PC-AT
>>flag and ignore overrides that map IRQ 0 to pin 2 when this quirk is
>>present. - Add a block comment above the quirks to document each quirk so
>>that we can use more verbose descriptions quirks.
>>  MFC after:      2 weeks
> Several "wonderful" amd64 chipsets by Nvidia have this issue.  You can test it 
> by manually enabling the quirk via hints (the value for this quirk is '4').  
> If you have a machine that needs this, please send me your acpidump output.  
> Thanks.

Thanks for your work on this.


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