[yocto] Init stops working on second boot cycle

[Andy Pont]

I’ve got a strange issue and I don’t know whether it is a Yocto related 
issue, a kernel issue or something else completely…

I have an image that is built with thud (2.6.2) using meta-atmel for the 
SAMA5D2-Xplained reference board.  I deploy the resulting .wic file to 
an SD card and boot the reference board and all is OK.  I can log into 
the terminal, upload files, etc. and again all seems to be well.

If I press the reset button on the hardware platform, on the next boot 
cycle it always stops with the following being last messages being 
displayed:

Freeing unused kernel memory: 1024K
Run /sbin/init as init process
INIT: version 2.88 booting

The system hasn’t completely hung as the occasional kernel message 
appears but the user space init process (sysvinit) doesn’t seem to be 
working at all.  If I put the SD card into a Linux desktop machine the 
file system on it is still valid and the changes that I have made are 
still present.

Anyone got any ideas as to what is screwing it up?

-Andy.



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