@gerald. Does the debug port show really nothing then? I mean: I already do 
not expect the eMMC to be bricked after only 2 weeks of usage with a 
read-only boot partition and rootfs. I use other BBBs with the same SW 
already since oktober 2013.

@Rusty: Yes i did




On Thursday, February 6, 2014 3:36:29 PM UTC+1, Kees k wrote:
>
> Hello all,
>
> Right now I have a beaglebone black (A6), which has been used for 1-2 
> weeks. Unfortunately, it stopped booting this week. Some days ago it did 
> not boot, but after resupplying power it it did. Now the BBB does not boot 
> at all.
> -USR0-USR3 never lit
> -PWR LED lits
> -LDO pin 3 (out) = 3.3V
> -PMIC_PWR_EN = 1.8V
> -PGOOD = 1.8V
> -Serial debug port shows nothing
>
> Does anyone have hints on which signals to measure? Or is the processor / 
> memory bricked?
>
> Best,
>
> Kees
>

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