On Thu, 2010-12-16 at 13:47 +0800, éå wrote: > Hi Chris, > 1.The rootfs is fedora12 which is for arm I download from offical > website. > 2.I used serial port on my PC to connect my board(freescale imx5) > and I boot my board through NFS Server. > 3.I am using Fedora13 on my PC. > 4.I am using "minicom" to communicate. > > And now,I want to use "minicom" to communicate my board,like using > some commands in shell,but I cannot login the shell on my PC,I cannot > input the count and password,I can only login by my board. > Thanks! Login over serial is controlled by files in /etc/events.d If your serial connection is defined as the primary console (usually through a console= argument on the kernel boot line), then /etc/events.d/serial should detect this and offer a login on that line. Otherwise, copy one of the existing ttyX scripts and modify it: cp /etc/events.d/tty1 /etc/events.d/ttyS0 # or whatever the port is Then change the mingetty to an agetty command, with appropriate arguments for serial port speed and so forth, perhaps something like: /sbin/agetty -L 115200 ttyS0 or /sbin/agetty-L 9600 ttyS1 ...depending on the particular port you're using. I'm unclear from your e-mail -- if the problem is that you're seeing the login prompt but can't type anything, check to make sure that hardware flow control is disabled in minicom. -Chris _______________________________________________ arm mailing list arm@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/arm