From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Andrew Lyon <andrew.lyon@gmail.com>
Cc: Xen-devel <xen-devel@lists.xensource.com>,
Keir Fraser <keir.fraser@eu.citrix.com>
Subject: Re: Hang on boot when using IPMI 2.0 SoL console
Date: Thu, 10 Dec 2009 10:25:11 -0800 [thread overview]
Message-ID: <4B213D07.7050306@goop.org> (raw)
In-Reply-To: <f4527be0912100010m6d72bcfi43693bc108043f3d@mail.gmail.com>
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
next prev parent reply other threads:[~2009-12-10 18:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-10 0:19 Hang on boot when using IPMI 2.0 SoL console Jeremy Fitzhardinge
2009-12-10 1:38 ` Jeremy Fitzhardinge
2009-12-10 1:42 ` Jeremy Fitzhardinge
2009-12-10 5:59 ` Keir Fraser
2009-12-10 8:10 ` Andrew Lyon
2009-12-10 18:25 ` Jeremy Fitzhardinge [this message]
2009-12-10 18:21 ` Jeremy Fitzhardinge
2009-12-10 19:34 ` Jeremy Fitzhardinge
2009-12-10 5:57 ` Keir Fraser
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