From: Michael Ellerman <michael@ellerman.id.au>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Olof Johansson <olof@lixom.net>,
linuxppc-dev@ozlabs.org, debian-powerpc@lists.debian.org,
Guennadi Liakhovetski <g.liakhovetski@gmx.de>,
blackluck@ktk.bme.hu
Subject: Re: sym scsi driver problem with 2.6.26 or newer debian kernel on p610 (fwd)
Date: Wed, 24 Jun 2009 15:53:46 +1000 [thread overview]
Message-ID: <1245822826.9237.62.camel@concordia> (raw)
In-Reply-To: <1245799792.10356.42.camel@pasglop>
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On Wed, 2009-06-24 at 09:29 +1000, Benjamin Herrenschmidt wrote:
> On Wed, 2009-06-24 at 07:57 +1000, Benjamin Herrenschmidt wrote:
> > > I tried on a POWER3 box I have here "IBM,7044-170" and things work fine
> > > here with current upstream. (I suspect a much smaller machine).
> > >
> > > I will really need an actual bisection here... In the meantime, I'll see
> > > if I can get my hand on one of these machines here.
> >
> > Ok so I think we may have found it... looks like
> > CONFIG_MPIC_BROKEN_REGREAD is what breaks it which is enabled by PA-Semi
> > support in the .config.
> >
> > Can you verify that disabling PA-Semi support removes that option from
> > your .config and that once removed, it works again ?
> >
> > We don't know yet -why- it breaks it, still investigating.
>
> Do the following patch also fix it ?
Doesn't fix my machine :/
cheers
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next prev parent reply other threads:[~2009-06-24 5:53 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-14 9:10 sym scsi driver problem with 2.6.26 or newer debian kernel on p610 (fwd) Guennadi Liakhovetski
2009-06-17 9:33 ` Laszlo Fekete
2009-06-22 9:10 ` Laszlo Fekete
2009-06-23 1:18 ` Benjamin Herrenschmidt
2009-06-23 2:30 ` Benjamin Herrenschmidt
2009-06-23 21:57 ` Benjamin Herrenschmidt
2009-06-23 23:29 ` Benjamin Herrenschmidt
2009-06-24 5:53 ` Michael Ellerman [this message]
2009-06-24 5:56 ` Benjamin Herrenschmidt
2009-06-24 6:19 ` Michael Ellerman
2009-06-24 9:31 ` Benjamin Herrenschmidt
2009-06-27 17:46 ` Laszlo Fekete
2009-06-27 22:54 ` Benjamin Herrenschmidt
2009-07-06 9:05 ` Michael Ellerman
2009-06-23 2:31 ` Benjamin Herrenschmidt
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