From: Grant Grundler <grundler@parisc-linux.org>
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Grant Grundler <grundler@parisc-linux.org>, linux-parisc@vger.kernel.org
Subject: Re: Hacking SuperDome
Date: Wed, 11 Feb 2009 10:02:32 -0700 [thread overview]
Message-ID: <20090211170232.GA4644@colo.lackof.org> (raw)
In-Reply-To: <20090211100052.GA6371@alpha.franken.de>
On Wed, Feb 11, 2009 at 11:00:52AM +0100, Thomas Bogendoerfer wrote:
> On Wed, Feb 11, 2009 at 12:23:12AM -0700, Grant Grundler wrote:
> > > First guess would be some PCI setup issues... Any hints ?
> >
> > Look for HPMC's. The console can't keep up with the kernel in general.
> > When an HPMC occurs, some of the output can get stranded.
>
> never saw an HPMC, but I'm sure it's because lots of output gets lost...
I only check the "ser pim" output at PDC prompt.
I don't know any other reliable way. Even with HPUX.
grant
>
> I've done some hacking yesterday and it looks like the basic
> problem is, that REO isn't handled properly. As a start it would
> be good to know, if the used IOC_IKE_OFFSET in sba_iommu.c is really
> correct...
>
> Thomas.
>
> --
> Crap can work. Given enough thrust pigs will fly, but it's not necessary a
> good idea. [ RFC1925, 2.3 ]
> --
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next prev parent reply other threads:[~2009-02-11 17:02 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-07 14:29 Hacking SuperDome Thomas Bogendoerfer
2009-02-08 4:30 ` Kyle McMartin
2009-02-08 17:05 ` Kyle McMartin
2009-02-08 23:15 ` Matthew Wilcox
2009-02-08 11:33 ` Matthew Wilcox
2009-02-11 7:23 ` Grant Grundler
2009-02-11 10:00 ` Thomas Bogendoerfer
2009-02-11 16:26 ` Matthew Wilcox
2009-02-11 17:02 ` Grant Grundler [this message]
2009-02-11 18:14 ` Kyle McMartin
2009-02-11 18:28 ` Kyle McMartin
2009-02-11 19:29 ` Grant Grundler
2009-02-12 0:36 ` Kyle McMartin
2009-02-13 20:46 ` Thomas Bogendoerfer
2009-02-15 15:33 ` Jan-Benedict Glaw
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