From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: "Morrison, Tom" <tmorrison@empirix.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: Trying to use Device Tree...and getting continuous interrupts from attached 88e1145
Date: Sat, 04 Aug 2007 12:33:41 +1000 [thread overview]
Message-ID: <1186194821.5733.8.camel@gruick> (raw)
In-Reply-To: <BD261180E6D35F4D9D32F3E44FD3D90108BE44C2@EMPBEDEX.empirix.com>
On Fri, 2007-08-03 at 18:54 -0400, Morrison, Tom wrote:
> Now, that looks OK! Those are what I would expect. And when the
> mdio/phy are probed, configured, and the 88E1145 interrupt (EXT7
> (0x37H)) is enabled, the interrupt never (seemingly) gets cleared,
> and basically hangs the entire box up and eventually it panics!
>
> I don't even have an external phy(SFP) connected to this 88e1148 phy..
>
> I am at a lost - is there something I am missing in device tree?
> Help mr. wizard (Kumar?)...
Double check you got the interrupt sense and polarity right.
Ben.
next prev parent reply other threads:[~2007-08-04 2:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-03 22:54 Trying to use Device Tree...and getting continuous interrupts from attached 88e1145 Morrison, Tom
2007-08-04 2:33 ` Benjamin Herrenschmidt [this message]
2007-08-06 18:09 ` Andy Fleming
2007-08-13 11:01 ` Morrison, Tom
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