Date: Tue, 14 Mar 1995 18:46:07 +1000 From: Bruce Evans <bde@zeta.org.au> To: freebsd-hackers@FreeBSD.org, j@uriah.heep.sax.de Subject: Re: calling up ddb from a comconsole Message-ID: <199503140846.SAA13104@godzilla.zeta.org.au>
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>Had a hard time getting this machine up again... This once happened >to work on a 2.0 box (actually, it still works). It uses a BREAK >character to trigger DDB. The patch is rather complex since it >adds another argument to siointr1 in order to pass the unit # down >(and decide if this port has been the console port). It should use the (unimplemented) `unit' member in the com struct to avoid bloating the interface. Bruce
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