RB600A Serial console problem

Hi,

My RB600A have very strange problem.

After boot serial console is frozen
( from bios - its working ok)

RouterBOOT booter 2.19

RouterBoard 600A

CPU frequency: 400 MHz
Memory size: 128 MB

Press any key within 2 seconds to enter setup..
loading kernel from nand... OK
setting up elf image... OK
jumping to kernel code
Starting...
Starting services...

and that all, no more input.

I (lucky) managed to set ip via netboot and log in ssh to the board
[admin@MikroTik] /system routerboard> print
routerboard: yes
model: "600A"
serial-number: "189801EFECAD"
current-firmware: "2.19"
upgrade-firmware: "2.19"
[admin@MikroTik] /system> console print
Flags: X - disabled, U - used, F - free

PORT TERM

0 F serial0 vt102

Console in bios is working ok, but afre boot hang:
your choice: s - serial console

Select baud rate for serial console:

  • 1 - 115200
    2 - 57600
    your choice: i - board info

Board Info:

Board type: 600A
Serial number: 189801EFECAD
Firmware version: 2.19
CPU frequency: 400 MHz
Memory size: 128 MB
eth1 MAC address: 00:0C:42:32:B4:1A
eth2 MAC address: 00:0C:42:32:B4:1B
eth3 MAC address: 00:0C:42:32:B4:1C

Can I fix console access ?

Best regards,
Artur

Please, show your configuration for

/port print