From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Tue, 10 Jul 2012 14:46:10 +0200 Subject: [Buildroot] /dev/ttyS0 in filesystem created by Buildroot can't be opened in Qemu In-Reply-To: <20120710102910.GA4206@sapphire.tkos.co.il> References: <20120709084152.GJ22116@sapphire.tkos.co.il> <20120709161602.GG3783@tarshish> <20120710102910.GA4206@sapphire.tkos.co.il> Message-ID: <20120710144610.2d5599aa@skate> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Le Tue, 10 Jul 2012 13:29:11 +0300, Baruch Siach a ?crit : > Did you make a clean build after changing the configuration? The Buildroot > configuration system can't detect all configuration changes so sometimes you > must start from clean. Specifically, make sure that your /etc/inittab has the > right getty command with ttyAMA0. This specific part (munging the tty used for getty) is actually done as a post-build process, so it's updated as per the configuration at every build, without having to do a make clean. Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com