# Honeycomb lx 2 boots to uboot automatically when no serial connection cable is attached

**URL:** <https://community.solid-run.com/t/honeycomb-lx-2-boots-to-uboot-automatically-when-no-serial-connection-cable-is-attached/881>\
**Category:** NXP LX2160\
**Created:** [August 29, 2024, 7:21pm UTC](https://community.solid-run.com/t/honeycomb-lx-2-boots-to-uboot-automatically-when-no-serial-connection-cable-is-attached/881 "2024-08-29T19:21:59Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Terminada](https://avatars.discourse-cdn.com/v4/letter/t/839c29/32.png) [@Terminada](https://community.solid-run.com/u/Terminada)\
**Post date:** [August 30, 2024, 4:42am UTC](https://community.solid-run.com/t/honeycomb-lx-2-boots-to-uboot-automatically-when-no-serial-connection-cable-is-attached/881/2 "2024-08-30T04:42:38Z")

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You may need to short the J39 header.

J39 header can be used to ensure that the board will automatically restart after power failure.  
See: [LX2160 Always restart on power failure - #2 by jnettlet](https://community.solid-run.com/t/lx2160-always-restart-on-power-failure/648/2)

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