ACPI Error

Great the error is gone now thanks.

I have other question about ACPI. My dmesg showing like below and I know
nothing about ACPI. What does it mean and can it be fix ?

acpi_perf0: <ACPI CPU Frequency Control> on cpu0
acpi_perf0: failed in PERF_STATUS attach
device_attach: acpi_perf0 attach returned 6
acpi_perf0: <ACPI CPU Frequency Control> on cpu0
acpi_perf0: failed in PERF_STATUS attach
device_attach: acpi_perf0 attach returned 6


On 4/4/06, Angka H. K. <harikurniawan_at_gmail.com> wrote:
>
> Thanks a lot, you really dedicate your time to FreeBSD
> Sorry I still don't have good connection to do cvsup, may be tomorrow.
>
> Ah.. hard time to finish my job sorry can't help :(
>
>
> On 4/4/06, Nate Lawson <nate_at_root.org> wrote:
>
> > Angka H. K. wrote:
> > > Thanks for the replay
> > > I am updating my source now and planing to rebuild it again, but I
> > don't see
> > > any changes on ACPI code.
> > >
> > > I was mistype on the val that return by kernel, the error should be
> > "acpi:
> > > bad write to port 0x073(8) val 20", I am sorry.
> > > Hope it'll be fixed soon.
> >
> > Ok, I fixed the range check on ports so 0x73 should not trigger it.  If
> > you have some other write to a port that IS in the blacklist, you'll
> > still get the warning.
> >
> > Ultimately, I intend to emulate what Windows does which is block all
> > writes to the PIC, and block all writes on XP or newer BIOSen.
> >
> > --
> > Nate
> >
>
>