[jbaumann]

Hi,

ok, did that. Here are the results:

Spoiler:

Newly booted device
select enable usb id like nickel (what is the difference to the other?)
add new books
eject, disable and disconnect
start nickel (everything ok)
simulate usb connection worked
short flash of the display
no books anymore
reboot to ksm
check database
DB ok (which is totally strange)
reboot without ksm
new books not there
plug in
unplug
Books are there
plug in
db ok

So, my first question: What is the difference between the two types of usb connections?

Second, what happened directly after simulating the usb connection?

It seems as if Nickel simply lost its db connection and could no longer find the books. It also didn't touch the database, it seems because the db was ok after rebooting (I didn't check file size or content, should have done that).

Curiouser and Curiouser...

Cheers, Joachim