[makue]

Since upgrading to 5.10.1.2 (and maybe a fake registration) it takes my kindle up to 3 minutes to restart.
Even holding the power button for >40 seconds does not speed up the restart or breaks the time-out period.

Device Kindle PW4: G000 T6 (european, 32GB, WIFI-only, w/ special offers)

Initial fimrware was 5.10.0.1 then it was successfully jb'ed.
Recent firmware 5.10.1.2

hotfix: JailBreak-1.15.N-FW-5.x-hotfix
KUAL version: KUAL-v2.7.14-g174c43f-20181209
Python: kindle-python-0.15.N-r15585.tar
ScreenSaver: kindle-linkss-0.25.N-r15585
USBNet: kindle-usbnet-0.22.N-r15585.tar
LibrarianSync: librariansync-1.10.tar.gz + FIX LibrarianSync.zip

The device was fake-registered first, now it is registered with Amazon

I'm not sure for 100% but it seem to me, the slow restart began after creating a fake registration
(writing a file /var/local/java/prefs/reginfo) after the update to 5.10.1.2.
Therefore I decided to register it the normal way with Amazon, but this does not reduce the restart time.

Libriansync, screensaver and USBNet are working so far.

It's more an observation than a problem to me on the other hand I'm curious to know whats happening there.