From: Olof Johansson <olof@lixom.net>
To: Luis Machado <luisgpm@linux.vnet.ibm.com>
Cc: Paul Mackerras <paulus@samba.org>,
Jan Kratochvil <jan.kratochvil@redhat.com>,
Arnd Bergmann <arnd@arndb.de>, Roland McGrath <roland@redhat.com>,
linuxppc-dev@ozlabs.org
Subject: Re: PPC upstream kernel ignored DABR bug
Date: Mon, 10 Mar 2008 14:50:57 -0500 [thread overview]
Message-ID: <20080310195057.GA28140@lixom.net> (raw)
In-Reply-To: <1205177797.23926.21.camel@gargoyle.br.ibm.com>
On Mon, Mar 10, 2008 at 04:36:37PM -0300, Luis Machado wrote:
> On Mon, 2008-03-10 at 12:19 -0700, Roland McGrath wrote:
> > > On the Blade DABRX had to be set additional to DABR. PS3 and Celleb
> > > already did this. Uli Weigand found this back in November. I submitted
> > > a patch for this which went into 2.6.25-rc4.
> > > Can you please try again with rc4 ?
> >
> > This is not the problem. This came up before and everyone seems have
> > forgotten. This bug has been reproduced on G5's, which do not have DABRX
> > as I understand it.
>
> Yes, now that you mentioned, i've been able to reproduce this on 970FX's
> blades, which i don't think have DABRX registers. I guess it's the
> almost the same CPU as G5's.
What Apple called G5 were during the production runs three different
CPUs:
970
970FX
970MP
970 was only used in the very first models. 970MP was used in the last
(the models with pci-express and up to 4 cpus). 970FX was used on almost
everything else inbetween.
-Olof
next prev parent reply other threads:[~2008-03-10 19:44 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-26 22:02 PPC upstream kernel ignored DABR bug Jan Kratochvil
2007-11-27 22:35 ` Arnd Bergmann
2007-11-28 8:59 ` Jan Kratochvil
2007-11-28 12:28 ` Arnd Bergmann
2007-11-28 12:45 ` Jan Kratochvil
2007-11-28 22:59 ` Geoff Levand
2007-11-29 0:13 ` Arnd Bergmann
2008-03-10 0:53 ` Luis Machado
2008-03-10 14:01 ` Jens Osterkamp
2008-03-10 15:13 ` Luis Machado
2008-03-10 19:19 ` Roland McGrath
2008-03-10 19:36 ` Luis Machado
2008-03-10 19:50 ` Olof Johansson [this message]
2008-03-10 19:54 ` Roland McGrath
2008-03-10 22:06 ` Segher Boessenkool
2008-03-12 17:51 ` Luis Machado
2008-03-12 22:30 ` Jens Osterkamp
2008-03-13 1:47 ` Roland McGrath
2008-03-13 22:20 ` Segher Boessenkool
2008-03-13 22:42 ` Roland McGrath
2008-03-14 2:11 ` Segher Boessenkool
2008-03-14 7:45 ` Roland McGrath
2008-03-14 8:42 ` Segher Boessenkool
2008-03-16 20:38 ` Benjamin Herrenschmidt
2008-03-16 20:37 ` Benjamin Herrenschmidt
2008-03-26 20:57 ` Josh Boyer
2008-03-27 1:47 ` Josh Boyer
2008-03-13 13:13 ` Luis Machado
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