After installing the jailbreak app "Winterboard" just now and then rebooting as required, all my apps including settings and phone etc. only display in top left quarter of screen. Only that screen ...
Today I got a popup message in my iPad2 (jailbroken using absinthe) that it have 0 free space. Using ssh, I check the size of folders in the iPad and found out an interesting file that took 4.1G ...