Hi all, I was working along on my 15 inch MBP late 2012 today, when the mouse pointer disappeared, and shortly thereafter the computer spontaneously rebooted. Typically, when this type of thing happens, I would expect there to be a kernel panic. Nope. No kernel panic.
I looked through the Console logs after the reboot and found a bunch of odd messages: On bootup, many of these: 8/26/2016 18:21:25.000 kernel[0]: Sandbox: CommCenter(225) deny(1) file-read-metadata /private/var/folders Then a bunch of these: 8/26/2016 18:23:52.000 kernel[0]: Sandbox: coreduetd(71) deny(1) file-read-metadata /Applications/Calendar.app with different applications, all listed 5 times. I googled some of these messages, but found little advice about what they might mean. I reset the PRAM, I turned off 'Allow handoff ...' in System Preferences > General. I tried rebooting in safe mode and then rebooting again normally. I tried deleting the files in /var/db/CoreDuet . Nothing changed. Anyone have any idea what this could be, or why the computer spontaneously restarted? In case it makes a difference, I did have a kernel panic a few weeks ago for a reason I do not know, as there were no peripherals attached. I've also had a bit of trouble getting the computer to recognize clicks on the trackpad; the pad clicks, but nothing happens with the mouse about 40% of the time. (I checked into this, but only found fixes which any fumble-fingering could break the computer entirely.) Any hints would be appreciated. Bill
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