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Re: [Xen-devel] Hang on boot when using IPMI 2.0 SoL console



On 12/10/09 00:10, Andrew Lyon wrote:
So the interrupt line isn't working for your com3, for some reason.
I had to use irq=0 with intel amt sol on a dell optiplex 755, I found
this documentation which suggested it
http://manpages.ubuntu.com/manpages/jaunty/man7/amt-howto.7.html

Yeah, same deal. Disable interrupts for Xen, but not Linux. Konrad's patch looks like it's a good workaround, but it would be nice to work out how Xen and Linux's serial drivers differ here (though I'm guessing its really a bug in the underlying 16550 emulation).

    J

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