DougieLawson wrote:You need to rebuild your SDCard. The ext4 rootfs is unreadable.

Thanks you Dougie
Not sure "how" to rebuild the SDCard
I tried to reformat several times using the SD Formatter but same results?
Is there a tutorial?
I am running Windows

Aloha
Please advise

The board boot up than hangs:
on the Command Line:
[ 2.574478] [<c04.....
PANIC :VFS: Unable to mount root fs on unknown block(179,5)

Entering kdb (current-)xdaB2ac80, pid 1) due to Keyboard Entry

At the above line the board hangs, mouse/KB are disabled

Thanks