Subject: Re: BREAK on console ignored
To: None <port-sparc@netbsd.org>
From: Valeriy E. Ushakov <uwe@ptc.spbu.ru>
List: port-sparc
Date: 01/03/2002 20:52:33
On Thu, Jan 03, 2002 at 08:49:31 -0800, john heasley wrote:

> i386% sysctl hw.cnmagic | od -a
> 0000000    h   w   .   c   n   m   a   g   i   c  sp   =  sp   ' soh  nl
> 
> which i think is ' ctrl-A; but that does not dump it into ddb. 

The ' SOH is encoding for serial BREAK.  The 0x27 is used by cnmagic
as an escape char for out-of-band data.

I don't think that many drivers were converted to cnmagic yet.
Search for cn_check_magic will tell which drivers support it.

SY, Uwe
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