MikroTik RouterBOARD 411-5NH - NO WLAN INTERFACE?

RouterOS General
1

Hi, I have a problem when I upgrade my MikroTik about 1 year ago I do not know what version (5.xx sure) but when I upgraded I lost a WLAN interface, said something similar when I upgraded, kernel error or something else .. . I tried the latest version 5.24, but there’s no way to recover the wlan interface … I am sure that the software problem, because everything worked well before the upgrade. I changed the WLAN miniPCI card and still no WLAN interface.

My MikroTik is a legal and Licenced LEVEL4 - MikroTik RouterBOARD 411-5NH.

Please help me?

2

Is the wireless package enabled?

show us :

/system package print




/system routerboard print




/system routerboard settings print




/interface print
3

Wireless package are enabled ofcourse.

Now i installed last version 5.24 with netinstall and nothing… no wlan…

Here is information:

/system package print
Flags: X - disabled 
 #   NAME                                     VERSION                                     SCHEDULED              
 0   system                                   5.24                                                               
 1   advanced-tools                           5.24                                                               
 2   routerboard                              5.24                                                               
 3   ppp                                      5.24                                                               
 4   mpls                                     5.24                                                               
 5   dhcp                                     5.24                                                               
 6   ipv6                                     5.24                                                               
 7   hotspot                                  5.24                                                               
 8   wireless                                 5.24                                                               
 9   security                                 5.24                                                               
10   routing                                  5.24




/system routerboard print
       routerboard: yes
             model: 411U
     serial-number: 28010196C94D
  current-firmware: 3.02
  upgrade-firmware: 3.02




/system routerboard settings print
            baud-rate: 115200
           boot-delay: 2s
       enter-setup-on: any-key
          boot-device: nand-if-fail-then-ethernet
        cpu-frequency: 300MHz
        boot-protocol: bootp
  enable-jumper-reset: yes
  force-backup-booter: no
          silent-boot: no




/interface print
Flags: D - dynamic, X - disabled, R - running, S - slave 
 #     NAME                                                               TYPE               MTU L2MTU  MAX-L2MTU
 0  R  ether1                                                             ether             1500  1526       1526

P.S. Wistron CM9 MiniPCI Card is attached on MikroTik, but not detected by interface…

4

Please anybody can help me???

5

Cau you try another card? Mayby CM9 is destroyed

6

I’m not sure from your description what exactly happened when. It sounds like whatever went wrong happened a long time ago. Check the wireless card slot for corrosion. Look for swollen capacitors.

If you are sure the upgrade caused the loss of the wlan interface, downgrade it to what you were using before, or lower. Don’t forget to downgrade the routerboot firmware too.

If you downgrade, and it still doesn’t show up. The hardware is probably dead.

7

I tried many older version but no chance to back my wlan interface… Perhaps is hardware problem. MiniPCI card is not dead i tried it on other mikrotik board.