# Board not bootable after reflashing

**URL:** <https://mangoh.discourse.group/t/board-not-bootable-after-reflashing/2649>\
**Category:** mangOH Red\
**Created:** [May 17, 2019, 7:37am UTC](https://mangoh.discourse.group/t/board-not-bootable-after-reflashing/2649 "2019-05-17T07:37:36Z")\
**Posts on this page:** 1\
**Showing post:** 21

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**Author:** ![mango](https://avatars.discourse-cdn.com/v4/letter/m/ed655f/32.png) [@mango](https://mangoh.discourse.group/u/mango)\
**Post date:** [May 24, 2019, 9:30pm UTC](https://mangoh.discourse.group/t/board-not-bootable-after-reflashing/2649/21 "2019-05-24T21:30:44Z")

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I tried to use ‘swiflash’ on real Linux PC (not VM)  
I see device in ‘lsusb’ and ‘dmesg’ but got  
“No device connected”  
I saw [Unable to reflash with swiflash](https://mangoh.discourse.group/t/unable-to-reflash-with-swiflash/177)  
but I have Ubuntu 16.04.3 LTS – so kernel should work.  
do I need additional kernel modules to load?

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