Re: w83627ef acpi conflicts

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On Mon, 2010-03-29 at 00:11 +0200, Luca Tettamanti wrote:
> On Sun, Mar 28, 2010 at 6:19 PM, Reimundo Heluani <rheluani@xxxxxxxxx> wrote:
> > Hello list, I am trying to diagnose a loud fan on an ASUS p5q3 deluxe.
> > The chip recognized by sensors-detect is
> >
> > * ISA bus, address 0x290
> >    Chip `Winbond W83667HG Super IO Sensors' (confidence: 9)
> >
> > But on loading the driver I get
> >
> > [1556449.413770] w83627ehf: Found W83667HG chip at 0x290
> > [1556449.413803] ACPI: I/O resource w83627ehf [0x295-0x296] conflicts
> > with ACPI region HWRE [0x290-0x299]
> > [1556449.413806] ACPI: If an ACPI driver is available for this device,
> > you should use it instead of the native driver
> >
> > I am completely clueless and have no clue how to proceed.
> 
> It means that ACPI has reserved that IO ports for itself, so the hwmon
> chip not allowed to touch them. Starting from 2.6.31 the kernel
> actually enforces that reservation.
> 
> See the FAQ for the details:
> http://www.lm-sensors.org/wiki/FAQ/Chapter3#Mysensorshavestoppedworkinginkernel2.6.31
> 
> For Asus board you can use asus_atk0110, which used the monitoring
> interface supplied by ACPI.

Thanks I read in the old thread in this list about the atk0110, but that
one does not allow me to control fan speed...  I guess I can live with
the fan as it is now.

Cheers,

R.

> 
> Luca




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