RE: [Xen-devel] getting debug output out of hvmloader and qemu-dm

["James Harper" <james.harper@xxxxxxxxxxxxxxxx>]

> If it is the *DEBUG* preprocessor flag in vgabios that you enabled,
did
> you check xen message buffer (xm dmesg) or serial output?

'xm dmesg' doesn't show me anything... how might I look at the serial
output?

Looking at vgabios.c, the 'printf' function that is used for debugging
appears to write to port 0xe9, but I can't see that anything actually
reads that.

James


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