[meta-freescale] imx28evk based board moving from fido to jethro stopped to fully boot

[Ivan Sergio Borgonovo]

I've a board that just need a couple of patches to device tree compared 
to the imx28evk board:
- configuration of serial ports
- display timing

It was fully booting with fido (linux-fsl) and I was able to see the 
login prompt on the screen.

Now I see the penguin logo and no more login prompt.

While I wait to have a cable to connect a serial console this is the 
only information I can provide.

I was reading
http://www.yoctoproject.org/docs/2.0/mega-manual/mega-manual.html#moving-to-the-yocto-project-2.0-release

http://freescale.github.io/doc/release-notes/2.0/#known-issues

but nothing seems relevant unless the gcc problem is relevant for the 
current status of linux-fsl kernel (4.1).

Since my only changes to the imx28evk are related to dt and the screen 
does seem to work I'd be tempted to say the problem is elsewhere.
I had to adjust local.conf just to cope with a couple of changes in qt5 
and gstreamer, but software that shouldn't have any impact on boot.

Any clue that may help me to fix this while I wait for cable?
Has anyone tested imx28evk with jethro?


thanks

-- 
Ivan Sergio Borgonovo
http://www.webthatworks.it