Unable to boot from SD Card for flashing eMMC with Debian/Ubuntu/Angstrom

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21

Robert,

Do you recommend I request a RMA or do you think should be a work
around to solve the issue?

Regards,
João Paulo

22

Hi João Paulo,
I seem to be having the same problem. I checked the voltage on the SDA and SCL pins of U7 (the eprom) and they stay at 0V. This voltage on a health BBB is at 3.3.
Did you request an RMA or did you find a work around.
I’d like to know what causes the problem.
This is the boot screen using internal emmc: http://pastebin.com/DkXzvhSK
Using a bootable sd with ubuntu and holding down the boot button: http://pastebin.com/MEFtSQSe

Any help in understanding why this happens would be great.

Thanks in advance.
Bobby

PS I am powering the BBB with a 2A power supply at 5V

23

Hi Bobby,

I requested a RMA and they replaced the BBB.
I still do not know what happened.

Best regards,
João Paulo