No cursor on Login screen at boot or restart
Hello, my missing cursor issue is a bit different than others, I don't have VMWare installed, nor do I use a wireless mouse/keyboard. And it doesn't happen randomly while using the laptop. Also reawakening is okay because I only need to enter a password, not choose between accounts.
My 13" Mid 2012 MBP non retina was having no issues logging on with 10.11.1. But when I upgraded to 10.11.2 I started to have a problem. After my lap top boots and I come to the login/password page, there is no mouse cursor for me to click on the user account icon to get the password box. This only happens at start-up or restart. It used to only happen if I had my MBP hibernating for quite a few hours and rebooted (I run Onyx to clean and a restart is recommended), but now it occurs if I've had it shut off overnight.
If I shut the lid and put it to sleep for 5-10 seconds and then reopen the lid .I get a black screen for around 5 seconds then the normal login screen is back with a cursor and I can login normally I recall at least one time needing to close the lid more than once.
I did "fix" it for a few days by disabling bluetooth in sys. prefs. For some reason, upgrading to 10.11.2 re-enabled bluetooth. But a few days ago, the missing cursor issue reappeared.
Today I tried something different. I used the trackpad to swipe the "invisible" cursor from the upper left corner where it usually sits at start up, and swiped over to where my account icon sits. I guessed correctly (was lucky) and was able to click on the icon sans cursor haha. So logging in isn't buggy, just no cursor.
If this sounds familiar to anyone or someone has any advice, I'd really appreciate it. I'd rather not do a clean install. Maybe safely deleting a plist or launch daemon will work? Thanks!
MacBook Pro, OS X El Capitan (10.11.2), 13" Mid 2012 non retina