Re: [Xen-users] Is it possible to have two serial consoles?

[Sarah Newman <srn@xxxxxxxxx>]

On 11/12/2015 05:17 AM, Austin S Hemmelgarn wrote:
> On 2015-11-12 06:24, Ian Campbell wrote:
>> On Thu, 2015-11-12 at 11:17 +0000, Andy Smith wrote:
>>> There is only com1 in Xen from what I can see,
>>
>> There is a com2 as well, so you should be able to do com2=stuff just like
>> with com1.
>>
>> I've no idea what console=com1,com2 will do though I'm afraid, but it'd be
>> interesting to try for sure.
>>
>> I also think it odd that dom0 doesn't see ttyS1 when Xen isn't using it,
>> I'd have thought only the one Xen was actually using would be invisible,
>> but maybe ttyS0 being missing causes it to never look for ttyS1 or
>> something.
> I was always under the impression that IPMI based stuff (including serial 
> consoles) required the OS to have IPMI drivers (I may of course be
> completely wrong about this though), IPMI is detected at a low level, so dom0 
> may not be seeing that anything related to it is even there to set up.

It's a BIOS setting.


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