I install debian but after running to xwindow, serial port(for debugging ) not work.for example after starting Gnome at xshell or dnw stoped. can you tel me resolve this problem? maybe ,i should edit a file in the my Debian but i don't know which file.
I have really need to help for this subject please
Actually ,I need remote debugging with serial port(RS232) after uping the Emdebian. from start time of u-boot to ready of show of the cursor in the touch ,i see debug in the DNW but after show of the login page in the touch, i can't control in the DNW at Windows! How can i do for resolve this? can you help me?
> but after show of the login page in the touch Log-in on the touchscreen and do: cd /dev ls tty* and tell us which tty is active Maybe, you are losing your serial port.
A large number tty is in the my /dev/ How do I know ,which tty is active?
I checked with this command: # tty Output: /dev/pts/1
Now do: cd /dev ls ttyS* to narrow down the choices. You are looking for ttySAC0 ttySAC1 etc If they show up in /dev you know they are active. ttySAC0 should be the serial port. If I do: # tty I get /dev/tty1 which I believe tells me that the touchscreen is my local terminal, ie nothing to with serial comms.
after (ls /devtty*) I didn't see any ttySAC0 or ttySAC1.why?
sorry,after (ls /dev/tty*) I didn't see any ttySAC0 or ttySAC1.why?
Maybe, search for <ttySAC0 not working>
I used from this document: http://code.google.com/p/mini6410-debian/wiki/Tutorial however serial in the emdebian not work. echo "s3c2410_serial0" >> /etc/securetty printf "T0:123:respawn:/sbin/getty 115200 s3c2410_serial0\n" >> /etc/inittab i don't know why!!