Hello,
I had a routerboard 450 working fine, but there was some problem updating the firmware, and now the RB can't boot.
If I press the RESET button, I can't see anything in the serial console (using minicom in linux). I can't enter in the boot menu because I see nothing.
The serial cable is tested with other routers and works OK, it's the serial cable I use to configure all devices in the network.
I have tried to use netinstall while booting and pressing RESET, the output says:
recv bytes: 300
opcode: 1
htype: 1
hlen: 6
hops: 0
xid: 286a28d1
secs: 0
unused: 0
ciaddr: 0.0.0.0
yiaddr: 0.0.0.0
siaddr: 0.0.0.0
giaddr: 0.0.0.0
chaddr: 0:c:42:43:XX:XX:
sname: (64)
file: (128)
cookie: 63538263
3c 09 4d 69 70 73 5f 62 6f 6f 74 ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [...]
REQ RECEIVED:
ENTERING TFTP LOOP
TFTP timeout
How can I reinstall routeros without serial console? If you need more info, please ask me.
Thanks in advance.