Re: Debugging xen kernel

[Christoph Egger <Christoph_Egger%gmx.de@localhost>]

On Monday 08 September 2008 15:00:23 Robert Swindells wrote:
> What is the best way to debug what the Xen kernel is doing at startup ?
>
> I'm finishing off making some changes to boot(8) to allow it to load
> Xen by itself instead of needing grub as discussed here:
>
> <http://mail-index.netbsd.org/port-amd64/2008/05/18/msg000269.html>
>
> It will boot Xen on both i386 and amd64, but I don't see console output
> until the DOM0 has finished loading.
>
> Robert Swindells

Pass the following parameters to the xen kernel. Then you should see
console output on both vga and com1.

sync_console com1=115200,8n1 console=com1,vga

(Change the com1 speed to your configuration)

Christoph