Subject: Re: iBook G4 CPU speed control
To: Magnus Henoch <mange@freemail.hu>
From: Michael <macallan18@earthlink.net>
List: port-macppc
Date: 10/09/2005 15:15:30
--Signature_Sun__9_Oct_2005_15_15_30_-0400_M+qTEPVWQa/9fMpA
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: quoted-printable

Hello,

> > So it got the frequency bit wrong.
> > Please check the child nodes of mac-io/gpio in your OF device tree,
> > there should be one named 'frequency-gpio'  - what's its address? On
> > my iBook G4 it's frequency-gpio@1a, on yours it's probably
> > different.
>=20
> There is no such node.  mac-io/gpio has the following children:
>=20
> modem-reset@1d
> modem-power@1c
> extint-gpio1@9
> programmer-switch@11
> cpu-vcore-select@6b
> gpio4@1e
> gpio5@6f
> gpio6@70
> gpio11@75
> extint-gpio15@67

Hmm, looks like your iBook can't switch CPU speed this way. Interesting.
So the hardware differences between 1st and 2nd generation iBook G4 are
bigger than I thought.

have fun
Michael

--Signature_Sun__9_Oct_2005_15_15_30_-0400_M+qTEPVWQa/9fMpA
Content-Type: application/pgp-signature

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.0 (NetBSD)

iQEVAwUBQ0lsUspnzkX8Yg2nAQKZ1QgAmpVnHjaPJ5I5Y6q8CWqIoFspmnJ2/MeY
ShHTgqIFPuTteIGlKfouitqAuF8rIddtR13Upzlry58rVi+SqDsgeaWGKqmheVFy
j6EXDWcKhZY+uHJBh6qDvrCJFhjqP466Y6H5MQOfu+fk9ZmH8cQrnsQAzhf/aCC2
9gSzyd6zQeYjNXuBYupi6/di/SrezA0xATrIUDmkFcFDXtwu1zDYWYJbYjPBoIln
NumsF7NNeuykkO1s1oR09RKfqmU46ikKxshFdvDM5/uPf+kLWv9LCacjCM0Rr+nj
2GCpAqip1rmi004bKztRnCl1dh6Hjn2gQjqzVd1Xmk8x9uxN5JjHKA==
=u/9c
-----END PGP SIGNATURE-----

--Signature_Sun__9_Oct_2005_15_15_30_-0400_M+qTEPVWQa/9fMpA--