# Ethernet device deregistered when the legato framework starts up

**URL:** <https://mangoh.discourse.group/t/ethernet-device-deregistered-when-the-legato-framework-starts-up/10320>\
**Category:** mangOH Yellow\
**Created:** [August 9, 2023, 4:00pm UTC](https://mangoh.discourse.group/t/ethernet-device-deregistered-when-the-legato-framework-starts-up/10320 "2023-08-09T16:00:47Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\
**Post date:** [August 10, 2023, 8:47am UTC](https://mangoh.discourse.group/t/ethernet-device-deregistered-when-the-legato-framework-starts-up/10320/4 "2023-08-10T08:47:12Z")

</div>

I don’t see problem with WP76 R16 with mangoh red board, please note that you need to change the state of GPIO2 to initilize the eth0 interface:

> [@WP7702 how to enable ethernet IoT card?](https://mangoh.discourse.group/t/wp7702-how-to-enable-ethernet-iot-card/5001/2):
>
> please see here: You might also add the following to start the card: echo 2 \> /sys/class/gpio/export echo out \> /sys/class/gpio/gpio2/direction echo 1 \> /sys/class/gpio/gpio2/value

```auto

root@fx30:~# ifconfig eth0
ifconfig: eth0: error fetching interface information: Device not found

root@fx30:~# echo 2 > /sys/class/gpio/export
root@fx30:~# echo out > /sys/class/gpio/gpio2/direction
root@fx30:~# echo 1 > /sys/class/gpio/gpio2/value
root@fx30:~#
root@fx30:~# ifconfig eth0
eth0 Link encap:Ethernet HWaddr 6A:EF:D0:EE:03:36
          UP BROADCAST MULTICAST MTU:1500 Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

root@fx30:~# cm info
Device: WP7609
IMEI: 359782080112345
IMEISV: E
FSN: WA803370312345
Firmware Version: SWI9X07Y_02.37.03.00 73df45 jenkins 2020/04/08 10:59:14
Bootloader Version: SWI9X07Y_02.37.03.00 73df45 jenkins 2020/04/08 10:59:14
MCU Version: 002.015
PRI Part Number (PN): 9908102
PRI Revision: 001.000
Carrier PRI Name: GENERIC
Carrier PRI Revision: 002.095_003
SKU: 1103843
Last Reset Cause: Power Down
Resets Count: Expected: 122 Unexpected: 0
root@fx30:~# legato version
19.11.2_4ad011d85a76309438be40fc19e7153a

```

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