Brand new C4 not booting

Post Reply
maurya shah
Posts: 1
Joined: Wed Apr 07, 2021 10:30 pm
languages_spoken: english
Has thanked: 0
Been thanked: 0

Brand new C4 not booting

Post by maurya shah »

I had ordered 100 numbers C4. Out of them 99 worked and one has failed. This means by production setup is OK. I am flashing it wearing an ESD protection band. The card is booted using a EMMC card also purchased from HK. The faulty board gets power and the power led flashes as well, but the LAN LED doesnt flash. Can someone give me suggestions on how to debug this further.

User avatar
Posts: 7619
Joined: Mon Feb 25, 2013 10:55 am
languages_spoken: Korean, English
Location: Paju, South Korea
Has thanked: 420 times
Been thanked: 1165 times

Re: Brand new C4 not booting

Post by tobetter »

Do you get the command line from the board?
Then can you run the command ifconfig and dmesg | grep eth and share the output?

Post Reply

Return to “Issues”

Who is online

Users browsing this forum: No registered users and 3 guests