Date: Sat, 11 Mar 2017 08:12:03 +0800 From: Erich Dollansky <erichsfreebsdlist@alogt.com> To: Peter =?ISO-8859-1?Q?Ankerst=E5l?= <peter@pean.org> Cc: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: Booting Raspberry Pi with input on serial console Message-ID: <20170311081203.682d0ae1@X220.alogt.com> In-Reply-To: <30CFED65-9A38-4332-B935-095B26A6FFFD@pean.org> References: <30CFED65-9A38-4332-B935-095B26A6FFFD@pean.org>
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Hi, On Fri, 10 Mar 2017 11:40:21 +0100 Peter Ankerst=C3=A5l <peter@pean.org> wrote: > I have a problem that should (?) have a simple solution but I havent > found one.=20 >=20 are there settings starting with the boot loader to stop the console? > I have a raspberry pi with a NMEA-GPS constantly hooked up to the > serial console of the Pi.=20 >=20 > My problem is that when booting the Pi it will interpet the output > from the GPS as input to the boot process and the boot will fail. How > can I have the serial interface of the GPS permanently hooked up to > the pi without preventing the system to boot? >=20 It sounds to me like a custom solution or take a relay which switches the input on only after the system is up and running. Either by software or by a timer. Yes, I know, stone-age is sending greetings. Erich
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