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From: Josh Boyer <jwboyer@linux.vnet.ibm.com>
To: Felix Radensky <felix@embedded-sol.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: Machine check in 4xx ethernet driver
Date: Mon, 9 Mar 2009 06:38:20 -0400	[thread overview]
Message-ID: <20090309103820.GA17943@zod.rchland.ibm.com> (raw)
In-Reply-To: <22408005.post@talk.nabble.com>

On Mon, Mar 09, 2009 at 12:47:02AM -0700, Felix Radensky wrote:
>
>Hi,
>
>I'm getting machine check exception when trying to dump
>emac registers on 405EX Kilauea board. The kernel is 2.6.29-rc7
>The problem seems not new, I can reproduce it on 2.6.25 Denx kernel

I've not looked at what that code path does, but the EMAC regs are
in DCR space, not MMIO.  Using memcpy_fromio there seems odd.

josh

  reply	other threads:[~2009-03-09 10:38 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-03-09  7:47 Machine check in 4xx ethernet driver Felix Radensky
2009-03-09 10:38 ` Josh Boyer [this message]
2009-03-09 10:53   ` Felix Radensky
2009-03-09 11:14     ` Josh Boyer
2009-03-09 13:13       ` Felix Radensky
2009-03-09 15:00       ` Felix Radensky

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