I cannot confirm 1) & 2).
Originally Posted by maindoor
1) When unplugging from the USB charger, I first need to unplug the usb cable
from the wall charger and then after sometime remove the cable from M92.
If I do it the other way round the stylus won't respond.
2) If I leave it idle for say a minute, definitely not more than 3 minutes. The
Stylus won't work. I have to then press a button once or two before it will
start working again. Its like the stylus driver has been instructed of a power-save event.
Latest RC 1.7. fw (close to the end of March). My hw is one of oldest ones. I received it in late December 2011 from Nederland's shop.
I can confirm, that a pen under uncerntain conditions stops working. It does not happen too often (once in several hours). I have not investigated the reasons, but it might be that pen is for some time idle & close the display.
My way to make it work again is to touch the display 5-10 cm from idle possition. It is possible that while moving to a new position I also put the pen far enought from the screen (and the distant touching is in fact unnecesary... ).