I had the same problem. It is related to a jailbreak app from cydia/rock, currently the suspect is OpenSSH, but others have reported other possible suspects.
Check this thread here: http://modmyi.com/forums/ipad-jailbr...jailbreak.html.
OpenSSH suspected culprit on page 2:
"I also have the same calibration problem. It surfaced immediately after installing OpenSSH (all other dependencies were already installed and running fine for days, so I can pinpoint to exactly this package). As an earlier post mentions, respringing temporary solved the issue (until the next reboot)."
Definitely in my case there is a alignment problem after jailbreak.I doubt that simply jailbreaking the device will lead to what you are experiencing.
No. There's no offset. I looked at it rather seriously.As for your "issue," iPhone OS automatically offsets your touch input. There is no issue with "calibration," it's simply that the larger screen leads to a more noticeable offset. The offset is necessary because your touch input would appear to be incorrect without it.
I had the same problem. It is related to a jailbreak app from cydia/rock, currently the suspect is OpenSSH, but others have reported other possible suspects.
Check this thread here: http://modmyi.com/forums/ipad-jailbr...jailbreak.html.
OpenSSH suspected culprit on page 2:
"I also have the same calibration problem. It surfaced immediately after installing OpenSSH (all other dependencies were already installed and running fine for days, so I can pinpoint to exactly this package). As an earlier post mentions, respringing temporary solved the issue (until the next reboot)."
Since removing OpenSSH last week I haven't encountered this problem.