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= Preparing IGEP =
IGEP Uart devices have the following names in Kernel [[Linux Kernel 2.6.35.y|2.6.35.y]]:
*UART1: /dev/ttyS0
*UART2: /dev/ttyS1
*UART3: /dev/ttyS2
*UART4: /dev/ttyS3
IGEP Uart devices have the following names in Kernel [[Linux Kernel 2.6.37.y|2.6.37.y]]:
*UART1: /dev/ttyO0
*UART2: /dev/ttyO1
*UART3: /dev/ttyO2
*UART4: /dev/ttyO3
=== Configure UART1 and UART3 in IGEP with RS232 levels on J960 connector ===
;console=ttyO</pre>
==== Edit inittab file ====
Getty program uses /dev/ttyO2 in IGEP Firmware, disable it modifying /devetc/inittab file:
*Comment next line:
<pre> #S:2345:respawn:/sbin/getty 115200 ttyO2</pre>