From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Ken Moffat <ken@kenmoffat.uklinux.net>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: Problem with 745x errata in 2.6.8
Date: Sun, 19 Sep 2004 14:25:08 +1000 [thread overview]
Message-ID: <1095567908.6545.12.camel@gaston> (raw)
In-Reply-To: <Pine.LNX.4.58.0409181735400.27956@ppg_penguin.kenmoffat.uklinux.net>
On Sun, 2004-09-19 at 02:37, Ken Moffat wrote:
> On Sat, 18 Sep 2004, Ken Moffat wrote:
>
> > On Sat, 18 Sep 2004, Benjamin Herrenschmidt wrote:
> >
> > >
> > > PVR is the Processor Version Register, indicates which CPU you have
> > >
> > > Ben.
> > >
> > Thanks, I'd already found that on google. First attempt to dump mine
> > into a printk is building - don't hold your breathe ;-)
> >
>
> The PVR is 80010201 so it uses the "7455 others" code.
Hrm... I invite you to read the gazillion errata for this chip rev :(
You should also contact the AmigaOS folks, they might have configured
something in the northbridge in a way that won't work when the M bit is
set but there might be a workaround. I suppose their northbridge spec is
kept behind closed door though, as it is common nowadays :(
Ben.
--
Benjamin Herrenschmidt <benh@kernel.crashing.org>
next prev parent reply other threads:[~2004-09-19 4:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-17 22:03 Problem with 745x errata in 2.6.8 Ken Moffat
2004-09-18 0:01 ` Benjamin Herrenschmidt
2004-09-18 9:39 ` Ken Moffat
2004-09-18 10:09 ` Benjamin Herrenschmidt
2004-09-18 11:36 ` Ken Moffat
2004-09-18 16:37 ` Ken Moffat
2004-09-19 4:25 ` Benjamin Herrenschmidt [this message]
2004-09-19 10:16 ` Ken Moffat
2004-09-19 10:23 ` Benjamin Herrenschmidt
2004-09-19 4:21 ` Benjamin Herrenschmidt
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