Re: [Xen-users] Create domU with pciback fails, then my system re-boots! xen-hypervisor-4.3-amd64

[Jo Mills <jo@xxxxxxxxxxxxxxxx>]

OK, a bit more information:

If I go into the BIOS (latest verion: S3200X38.86B.00.00.52) and 
disable:

    Intel(R) Virtualization Technology
    Intel(R) VT for Directed I/O
    Multi-Thread Support In MPS table
    Execute Disable Bit
    
then everything works just as it should do (but of course I don't have 
"I/O virtualisation enabled" which was the whole point of the original 
exercise).  So it would seem as though there is some horrible 
interaction between the Intel BIOS and xen-hypervisor-4.3-amd64 
(4.3.0-3+b1). 

I have not tried turning off each of the four BIOS items in turn to 
see if one in particular causes the problem.  If anyone has any 
suggestions or can point me at some further reading I would be very 
grateful.  Alternatively, if I need to provide further details I am 
very willing to do so.


Best regards,

Jo.
   

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