iMac won't respond next day after sleep overnight.

[todesto]

Hi, all
I got 2012 iMac and seems to work but didn't have auto unlock as BT card didn't support it.
so I replaced wifi/bt card with 94360CD and now I got the auto unlock to work.

Now the issue is it works great all day long, but when put the computer to sleep and come next day, it doesn't wake up when I press trakpad or keyboard which is connected thru bluetooth. but I know the computer is on because when I press power button, it comes on.

is there bt power setting or tweak I must do since I installed new BT card?

 

[glenthompson]

Sounds like the Bluetooth isn’t maintaining the connection. Instead of putting the computer to sleep, either shut it down or leave it running and just have the display turn off. I usually leave my computers running overnight as I have backups that run in the wee hours.