Well, for one, I cannot log in anymore the normal way. Keyboard is very erratic after the upgrade. When a key is pressed, if it appears on the screen then it's ok, otherwise, if a key is pressed and it doesn't show the corresponding character I have to press space to get it to show so my login name sometimes goes from "kevin" to "k ev i n" to work. Inputting the password is a nightmare since I have to keep counting the *'s to know if the pressed key has worked or not.
The nubs' response (right nub as mouse buttons) has become very erratic, left click doesn't work, double-click (up) works, right click (nub move right) works erratically.
D-pad has to be pressed twice in the same direction to move to the next item.
Icons missing, or changing location after reboots.
Pressing <enter> on a menu item does not launch it.
Screen sensitivity to stylus became erratic, sometimes sticking and drawing boxes wherever I click next and/or executing programs multiple times with only a single stylus touch.
Corrupted graphics.
Some PNDs won't launch any more. (says something about Union FS not being mounted)
My bluetooth LED goes on as soon as I log in and won't go off even if bluetooth is off.
My opinion now: DON'T EVER `opkg update/upgrade`, unless you have an SD backup and want to see what goes awry on a spare SD just for fun
