Involuntary reboot log 10.8

Like most of the other incidents with this machine, keyboard was jammed on waking from sleep, requiring a hard reset. I think I am going to deactivate Karabiner-Elements each time I put the machine to sleep to see if this "fixes" the issue.

Summary

1. 2017-11-16: jammed keyboard on waking from sleep.
2. 2017-11-16: spontaneous reboot on waking from sleep.
3. 2018-07-15: frozen mouse pointer.
4. 2018-11-03: jammed keyboard on waking from sleep.
5. 2018-11-16: jammed keyboard on waking from sleep.
6. 2018-11-18: jammed keyboard on waking from sleep.
7. 2017-11-24: freeze half-way through passphrase entry on waking from sleep.
8. 2017-11-24: jammed keyboard on waking from sleep.

Statistics so far

• Failure type: hard reset
• OS version: 10.13.6
• Uptime at moment of failure: less than a day
• Kernel panics: 0
• Hard resets: 8
• Total failures: 8
• Start of recording keeping: 31 October 2017
• Total days to date: 389
• Average time between failures: 48.63 days

Historical data

For comparison, previous generations of machines (from most oldest to most recent) that I’ve used have had averages of:

• ~13.83 days (over ~540 days): PowerMac G5.
• 22.73 days (over 1,364 days): iMac (17", Early 2006).
• 20.06 days (over 321 days): iMac (27", Late 2009).
• 19.11 days (over 707 days): MacBook Air (13", Late 2010).
• 41.86 days (over 293 days): MacBook Air (13", Mid-2012).
• 2.0 days (over 2 days): loaner laptop (MacBook, unsure of model).
• 27.176 days (over 462 days): MacBook Air (13", Mid-2013).
• 35.0 days (over 140 days): as above, but with a replacement shell.
• 40.8 days (over 245 days): MacBook Pro (Retina, 15-inch, Mid 2015).
• 87.0 days (over 522 days): MacBook Pro (Haswell, Mid-2015, dual graphics) (last work machine at Facebook).
• Current personal machine machine; 48.63 days (over 389 days): MacBook Pro (Haswell, Mid-2015, dual graphics).