Involuntary reboot log 13.1

Sigh, not off to a great start with this machine. Hard reset because I go stuck at the lock screen and couldn’t log back into the account I had just stepped out of (the root account, because — again, sigh — I had to enable that because you can’t change the icon on your ~/Documents folder as a mere administrator 🤦) nor could I switch back to my normal account (which still had a running session in the background). Note that the only reason I’d tried to go back to the lock screen from the root session was because the Finder was beachballing and the Control Center was too (so I couldn’t access Fast User Switching from there). I have no idea how to switch to another account from the lock screen on Sonoma — it seems only to magically let me see the "other" user prompt intermittently, according to some magical criteria that I don’t understand.

Statistics so far for this machine

  • Failure type: kernel panic
  • OS version: Sonoma 14.1.1
  • Uptime at moment of failure: less than 1 day
  • Kernel panics: 0
  • Hard resets: 1
  • Total failures: 1
  • Start of recording keeping: 22 November 2023
  • Total days to date: 1
  • Average time between failures: 1.0 days

Summary of events for this machine

  1. 2023-11-22: got locked out of machine and had to hard-reset.

Historical data (all machines)

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

Active? Average uptime Total lifetime Log Model Description
~13.83 days ~540 days #1 — #39 PowerMac G5 personal machine
22.73 days 1,364 days #40 — #60 iMac (17", Early 2006) personal machine
20.06 days 321 days 2.x iMac (27", Late 2009) personal machine
19.11 days 707 days 3.x MacBook Air (13", Late 2010) work machine (Causes)
41.86 days 293 days 4.x MacBook Air (13", Mid-2012) work machine (Causes)
2.0 days 2 days 5.x MacBook (unsure of model) work machine (Causes), loaner laptop
27.176 days 462 days 6.x MacBook Air (13", Mid-2013) work machine (Facebook)
35.0 days 140 days 7.x as above, but with a replacement shell work machine (Facebook)
40.8 days 245 days 8.x MacBook Pro (Retina, 15-inch, Mid 2015) work machine (Facebook)
87.0 days 522 days 9.x MacBook Pro (Haswell, Mid-2015, dual graphics) work machine (Facebook)
94.4 days 1,667+ days 10.x MacBook Pro (Haswell, Mid-2015, dual graphics) personal machine
n/a 844 days 11.x MacBook Pro 15-Inch "Core i7" 2.6 Touch/2018 work machine (Liferay)
170.6 days 853+ days 12.x MacBook Pro 13-Inch "M1" 8-Core 3.2 (2020) work machine (GitHub)
1.0 days 1+ days 13.x MacBook Pro "M3 Max" 16 CPU/40 GPU 16" (2023) personal machine

Involuntary reboot log 12.5

Panic while the machine was unattended.

Despite this incident, the average time between failures for this machine is 170.6 days (up from 142), which is the best of any machine I’ve had since beginning to keep these records. (Technically, if I didn’t have so many keyboard problems — most of which were caused by my decision to use Karabiner-Elements — with my mid-2015 MacBook Pro, that one would probably be the most reliable.)

Statistics so far for this machine

  • Failure type: kernel panic
  • OS version: Sonoma 14.0
  • Uptime at moment of failure: unsure; perhaps 2 or 3 days
  • Kernel panics: 2
  • Hard resets: 3
  • Total failures: 5
  • Start of recording keeping: 31 May 2021
  • Total days to date: 853
  • Average time between failures: 170.6 days

Summary of events for this machine

  1. 2021-07-14: machine spontaneously powered off while absent.
  2. 2021-08-06: spontaneous kernel panic while not in active use.
  3. 2022-06-14: spontaneous reboot while actively using.
  4. 2022-12-21: spontaneous shutdown.
  5. 2023-10-02: unattended kernel panic.

Historical data (all machines)

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

Active? Average uptime Total lifetime Log Model Description
~13.83 days ~540 days #1 — #39 PowerMac G5 personal machine
22.73 days 1,364 days #40 — #60 iMac (17", Early 2006) personal machine
20.06 days 321 days 2.x iMac (27", Late 2009) personal machine
19.11 days 707 days 3.x MacBook Air (13", Late 2010) work machine (Causes)
41.86 days 293 days 4.x MacBook Air (13", Mid-2012) work machine (Causes)
2.0 days 2 days 5.x MacBook (unsure of model) work machine (Causes), loaner laptop
27.176 days 462 days 6.x MacBook Air (13", Mid-2013) work machine (Facebook)
35.0 days 140 days 7.x as above, but with a replacement shell work machine (Facebook)
40.8 days 245 days 8.x MacBook Pro (Retina, 15-inch, Mid 2015) work machine (Facebook)
87.0 days 522 days 9.x MacBook Pro (Haswell, Mid-2015, dual graphics) work machine (Facebook)
94.4 days 1,667+ days 10.x MacBook Pro (Haswell, Mid-2015, dual graphics) personal machine
n/a 844 days 11.x MacBook Pro 15-Inch "Core i7" 2.6 Touch/2018 work machine (Liferay)
170.6 days 853+ days 12.x MacBook Pro 13-Inch "M1" 8-Core 3.2 (2020) work machine (GitHub)

Involuntary reboot log 10.20

To celebrate the new year, a hard reset.

Machine didn’t wake from sleep on opening shell after a time away (screen was black, screen backlight was not on). Tried a few buttons and closing/re-opening, but in the end had to hold the power button down to hard reset.

I suspect a problem with the power supply. The battery is so weak now that even when at 80 or 90% it occasionally goes to sleep as though the battery were dead. Machine claims battery is at "58% health". Going to have to get it serviced soon, before Apple stops doing battery service on this model, but I don’t want to be without the machine for too long.

Despite this incident, the average time between failures for this machine is 94.4 days (up from 87.74), which isn’t bad at all.

Statistics so far for this machine

  • Failure type: hard reset
  • OS version: 12.6.1
  • Uptime at moment of failure: may have been several weeks
  • Kernel panics: 0
  • Hard resets: 20
  • Total failures: 20
  • Start of recording keeping: 31 October 2017
  • Total days to date: 1888
  • Average time between failures: 94.4 days

Summary of events for this machine

  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. 2018-11-24: freeze half-way through passphrase entry on waking from sleep.
  8. 2018-11-24: jammed keyboard on waking from sleep.
  9. 2018-11-27: jammed keyboard on waking from sleep (even with Karabiner-Elements partially disabled).
  10. 2018-11-29: jammed keyboard on waking from sleep (even with Karabiner-Elements totally disabled).
  11. 2018-12-03: jammed keyboard on waking from sleep (because key repeat was not turned off; it seems the hook did not run).
  12. 2019-07-06: total freeze on waking from sleep, post-screen-unlock.
  13. 2020-06-22: unable to unlock or make backlight come on.
  14. 2020-12-03: some keys inoperative at lock screen.
  15. 2021-08-09: stuck at blank lock screen.
  16. 2021-08-19: SpaceFN mode jammed on permanently on at lock screen.
  17. 2021-11-27: stuck at lock screen.
  18. 2022-03-26: hard freeze at lock screen.
  19. 2022-05-25: keyboard and mouse stopped working.
  20. 2023-01-01: machine dead on trying to wake from sleep.

Historical data (all machines)

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

Active? Average uptime Total lifetime Log Model Description
~13.83 days ~540 days #1 — #39 PowerMac G5 personal machine
22.73 days 1,364 days #40 — #60 iMac (17", Early 2006) personal machine
20.06 days 321 days 2.x iMac (27", Late 2009) personal machine
19.11 days 707 days 3.x MacBook Air (13", Late 2010) work machine (Causes)
41.86 days 293 days 4.x MacBook Air (13", Mid-2012) work machine (Causes)
2.0 days 2 days 5.x MacBook (unsure of model) work machine (Causes), loaner laptop
27.176 days 462 days 6.x MacBook Air (13", Mid-2013) work machine (Facebook)
35.0 days 140 days 7.x as above, but with a replacement shell work machine (Facebook)
40.8 days 245 days 8.x MacBook Pro (Retina, 15-inch, Mid 2015) work machine (Facebook)
87.0 days 522 days 9.x MacBook Pro (Haswell, Mid-2015, dual graphics) work machine (Facebook)
94.4 days 1,667+ days 10.x MacBook Pro (Haswell, Mid-2015, dual graphics) personal machine
n/a 844 days 11.x MacBook Pro 15-Inch "Core i7" 2.6 Touch/2018 work machine (Liferay)
142.0 days 568+ days 12.x MacBook Pro 13-Inch "M1" 8-Core 3.2 (2020) work machine (GitHub)