search

google-coral / edgetpu

Coral issue tracker (and legacy Edge TPU API source)
https://coral.ai
Apache License 2.0
424 stars 125 forks source link

Coral Dev Board Mini cannot booting up #577

Open IzuruSakamaki opened 2 years ago

IzuruSakamaki commented 2 years ago

Description

Hello, I have a problem with my coral dev board.

Before this, I had used this board smoothly but somehow today when I tried to turn it on, the orange indicator lit up. I read the datasheet stated that there was a possibility of boot failure.

The chronology was on yesterday I installed opencv-python-headless for about 12 hours with HDMI attached. Then when I turn off the board and tried to turn it on again, it didn't appear anything on the screen and only the orange indicator lit up as I said earlier.

I tried to do flushing as stated on the Coral website but was still unsuccessful, Is my board broken?

Click to expand! ### Issue Type Support ### Operating System _No response_ ### Coral Device Dev Board Mini ### Other Devices _No response_ ### Programming Language _No response_ ### Relevant Log Output _No response_
hjonnala commented 2 years ago

Hello @IzuruSakamaki have you tried to re flash the board using fastboot method?

can you please provide the following details:

Thanks!

ooshyun commented 9 months ago

I got a same issue in my coral dev board mini. I am currently using MacOS M1 Pro, and before this, I connected this device and ran ssh service. Finishing my work, I unplug this device. After those situations, the host OS cannot recognize this device when turned on. This device lit orange only, not change to green.

I tried fast boot, but it did not recognize it when running bash enable_lk_fastboot.sh. Is there any way to recover this or solve it?