My iPad2 (05/23/2011), is running V.8.1.1. Since I installed OS X Yosemite on my iMac, the display brightness dims on my iPad after about 1 minute & 20 seconds and if I don’t touch the screen, will stop what I was doing, i.e reading an ibook, viewing an app, etc., and go back to the home screen.
I then have to press the home button, slide to unlock, enter my 4 digit Passcode, and get back into the app or ibook before I can continue.
I have tried changing the "Require Passcode" in Settings from 1 minute to 1 hour without making any difference. There is nothing to change in "Display & Brightness" that would affect the sleep cycle.
Any ideas?
I then have to press the home button, slide to unlock, enter my 4 digit Passcode, and get back into the app or ibook before I can continue.
I have tried changing the "Require Passcode" in Settings from 1 minute to 1 hour without making any difference. There is nothing to change in "Display & Brightness" that would affect the sleep cycle.
Any ideas?