[Buildroot] /dev/ttyS0 in filesystem created by Buildroot can't be opened in Qemu

Baruch Siach baruch at tkos.co.il
Tue Jul 10 12:54:12 UTC 2012


Hi Thomas,

On Tue, Jul 10, 2012 at 02:46:10PM +0200, Thomas Petazzoni wrote:
> Le Tue, 10 Jul 2012 13:29:11 +0300,
> Baruch Siach <baruch at tkos.co.il> a écrit :
> 
> > 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.

Thanks for clarifying this. However, the console output that Mihajlo has 
posted seems to indicate that something is wrong with the getty configuration.

baruch

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