On Sun, 2006-08-27 at 12:24 -0400, Lee Revell wrote:
> Hello,
> 
> We have implemented a driver for a PCI sound card and are attempting to
> use it on a PPC400 Yosemite board.  However, as soon as any port I/O is
> attempted, we get a machine check error:
> 

Found the problem:

http://ozlabs.org/pipermail/linuxppc-embedded/2006-January/021708.html

Thanks!

Lee



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