From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jigar SOLANKI Date: Wed, 11 Jan 2012 16:35:44 +0100 Subject: [Buildroot] Cant type anything into Serial Console login In-Reply-To: <87hb029s3c.fsf@macbook.be.48ers.dk> References: <4F0D76AB.7000508@labri.fr> <8739bmbb3o.fsf@macbook.be.48ers.dk> <4F0D9B42.2070604@labri.fr> <87y5te9uxy.fsf@macbook.be.48ers.dk> <4F0D9D1E.7090406@labri.fr> <87lipe9sku.fsf@macbook.be.48ers.dk> <4F0DA91F.3000403@labri.fr> <87hb029s3c.fsf@macbook.be.48ers.dk> Message-ID: <4F0DAC50.7080602@labri.fr> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Le 11/01/2012 16:28, Peter Korsgaard a ?crit : >>>>>> "Jigar" == Jigar SOLANKI writes: > > >> That doesn't seem to match your first mail: > >> > >> # Put a getty on the serial port > >> ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100 # GENERIC_SERIAL > >> > > Jigar> Yep, sorry, I was just testing every ttySx at random. The command line > Jigar> indeed was with ttyS0 of course, everything in kernel command/serial > Jigar> console client/inittab/security is coherent with the ttySx I choose. > > Jigar> Same result with both. > > What do you mean with 'same result'? From your first mail you mentioned > you got 'Welcome to Buildroot' and a Login prompt. If you boot with > init=/bin/sh you shouldn't get any of that. > > I notice you don't provide any root=. What kind of file system are you > trying to boot? > > Perhaps just paste the entire boot log. > Yes, I didn't get anything of that. So, with ttyS0, with complete command = console=ttyS0,38400, I get to the boot prompt, where I can't type anything, the keyboard doesnt respond. And with complete command = console=ttyS0,38400 init=/bin/sh The boot process hangs on the first line which is Booting Linux.... and then..nothing. If I tried to type anything with my keyboard at that time, same result, which is : nothing happens, the keyboard still doesnt responding at all. I also tried with a USB<->Serial converter (so, with ttyUSB0 then) and had the same result without init=/bin/sh, I get to the Buildroot boot prompt and then cannot login because I can't type anything ; and also wiith init=/bin/sh where the boot process stops at Booting Linux...and then nothing happens, even if I type something. Even with ENTER key, the output doesnt go to the next blank line... Sigh... -- Jigar SOLANKI LaBRI - UMR 5800 Universit? Bordeaux 1 351 Cours de la Lib?ration F-33405 Talence Cedex Phone : (+33) 5 4000 24 87 Fax : (+33) 5 4000 66 69 Web : http://www.labri.fr/perso/solanki * Please do not print this e-mail unless it's really necessary * --- -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 554 bytes Desc: OpenPGP digital signature URL: