From: "Justin P. Mattock" <justinmattock@gmail.com>
To: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: ohci1396_dma=early nogo on an imac?
Date: Mon, 17 Aug 2009 12:18:28 -0700 [thread overview]
Message-ID: <4A89AD04.2000808@gmail.com> (raw)
In-Reply-To: <4A899D41.7000405@s5r6.in-berlin.de>
Stefan Richter wrote:
> Justin Mattock wrote:
>> [ 660.190134] ieee1394: Current remote IRM is not 1394a-2000
>> compliant, resetting...
> ...
>> keeps going.
>
> It's a bug in ieee1394. http://bugzilla.kernel.org/show_bug.cgi?id=8403
>
> Use the ieee1394 disable_irm=1 parameter on one or both nodes.
> Perhaps firescope will then get going as well.
Well I guess this is not going to work.
unable to use a boot param to initialize the dma=early option
plus if I'm able to do that, the system gets stuck before the modules
even activate.(man I got hosed...)
any other ideas on how to debug such a scenario?
Justin P. Mattock
prev parent reply other threads:[~2009-08-17 19:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-17 6:20 ohci1396_dma=early nogo on an imac? Justin P. Mattock
2009-08-17 15:07 ` Stefan Richter
2009-08-17 18:04 ` Justin Mattock
2009-08-17 18:11 ` Stefan Richter
2009-08-17 18:56 ` Justin P. Mattock
2009-08-17 20:15 ` Stefan Richter
2009-08-17 20:24 ` Justin P. Mattock
2009-08-17 20:38 ` Justin P. Mattock
2009-08-17 19:18 ` Justin P. Mattock [this message]
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