[Gllug] Serial debugging

[John Hearns]

On 4 June 2011 13:59, Adrian McMenamin <adrian at mcmen.demon.co.uk> wrote:
> I want to debug a linux kernel on a serial terminal but one of the
> machines I want to use does not have a serial port so it seems the
> trusty null modem cable won't help (it's a laptop too, so I cannot
> really just plug a cheap PCI card in)

Is this any use to you?

http://www.novell.com/communities/node/4753/netconsole-howto-send-kernel-boot-messages-over-ethernet
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