Re: 2012 MBP freezes under 10.12.1

From	Jolly Roger <jollyroger@pobox.com>
Newsgroups	comp.sys.mac.portables
Subject	Re: 2012 MBP freezes under 10.12.1
Date	2016-12-02 17:51 +0000
Organization	People for the Ethical Treatment of Pirates
Message-ID	<eadqkbFtleiU1@mid.individual.net> (permalink)
References	<nutd7e$775$1@gioia.aioe.org> <o1s59r$lhq$1@gioia.aioe.org>

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On 2016-12-02, Robert Peirce <bob@peirce-family.com> wrote:
> I have an update based on more experience.  As near as I can tell the 
> ONLY time this happens is if I log off and let the screen go to sleep 
> [black].  There may be a time period required but I have not determined 
> that.  If I don't log off and the screen goes to sleep it seems always 
> to wake up, even overnight.
>
> When I attempt to wake the computer to log in the screen stays black. 
> However, I have a Kensington USB numeric pad that has indicator lights 
> and they stay on.  Therefore, as near as I can tell the computer is 
> still functioning in some way.  The screen just won't wake up.

And nothing is logged in the system log around the time of the wake
event?

It's possible one of the peripherals you have connected to the machine
is not handling the wake event properly. You could rule that out by
disconnecting all peripherals before letting the machine sleep. If the
problem happens anyway, you've ruled out peripheral issues.

-- 
E-mail sent to this address may be devoured by my ravenous SPAM filter.
I often ignore posts from Google. Use a real news client instead.

JR

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Thread

2015 MBP freezes under 10.11.6 Robert Peirce <bob@peirce-family.com> - 2016-10-27 13:24 -0400
  Re: 2015 MBP freezes under 10.11.6 Davoud <star@sky.net> - 2016-10-31 16:56 -0400
    Re: 2015 MBP freezes under 10.11.6 Robert Peirce <bob@peirce-family.com> - 2016-10-31 19:51 -0400
  Re: 2015 MBP freezes under 10.11.6 Jolly Roger <jollyroger@pobox.com> - 2016-10-31 23:58 +0000
    Re: 2015 MBP freezes under 10.11.6 Robert Peirce <bob@peirce-family.com> - 2016-11-02 17:22 -0400
      Re: 2015 MBP freezes under 10.11.6 Jolly Roger <jollyroger@pobox.com> - 2016-11-03 00:36 +0000
        Re: 2015 MBP freezes under 10.11.6 Robert Peirce <bob@peirce-family.com> - 2016-11-04 19:03 -0400
          Re: 2015 MBP freezes under 10.11.6 dempson@actrix.gen.nz (David Empson) - 2016-11-05 13:58 +1300
            Re: 2015 MBP freezes under 10.11.6 Jolly Roger <jollyroger@pobox.com> - 2016-11-05 01:08 +0000
              Re: 2015 MBP freezes under 10.11.6 dempson@actrix.gen.nz (David Empson) - 2016-11-05 15:16 +1300
                Re: 2015 MBP freezes under 10.11.6 Jolly Roger <jollyroger@pobox.com> - 2016-11-05 04:17 +0000
                Re: 2015 MBP freezes under 10.11.6 Jolly Roger <jollyroger@pobox.com> - 2016-11-05 04:32 +0000
          Re: 2015 MBP freezes under 10.11.6 Jolly Roger <jollyroger@pobox.com> - 2016-11-05 01:06 +0000
            Re: 2015 MBP freezes under 10.11.6 Robert Peirce <bob@peirce-family.com> - 2016-11-05 09:22 -0400
          Re: 2015 MBP freezes under 10.11.6 Robert Peirce <bob@peirce-family.com> - 2016-11-05 09:09 -0400
            Re: 2015 MBP freezes under 10.11.6 Robert Peirce <bob@peirce-family.com> - 2016-11-05 09:22 -0400
              Re: 2015 MBP freezes under 10.11.6 Robert Peirce <bob@peirce-family.com> - 2016-11-05 13:34 -0400
                Re: 2015 MBP freezes under 10.11.6 Jolly Roger <jollyroger@pobox.com> - 2016-11-05 18:35 +0000
                Re: 2015 MBP freezes under 10.11.6 Robert Peirce <bob@peirce-family.com> - 2016-11-06 19:10 -0500
                Re: 2015 MBP freezes under 10.11.6 Jolly Roger <jollyroger@pobox.com> - 2016-11-07 01:50 +0000
  Re: 2015 MBP freezes under 10.11.6 Robert Peirce <bob@peirce-family.com> - 2016-11-11 11:00 -0500
  Mid-2012 freezes under 10.12.1 [was: 2015 MBP freezes under 10.11.6] Robert Peirce <bob@peirce-family.com> - 2016-11-23 12:00 -0500
    Re: Mid-2012 freezes under 10.12.1 [was: 2015 MBP freezes under 10.11.6] Jolly Roger <jollyroger@pobox.com> - 2016-11-23 17:15 +0000
      Re: Mid-2012 freezes under 10.12.1 [was: 2015 MBP freezes under 10.11.6] Robert Peirce <bob@peirce-family.com> - 2016-11-23 13:48 -0500
        Re: Mid-2012 freezes under 10.12.1 [was: 2015 MBP freezes under 10.11.6] Jolly Roger <jollyroger@pobox.com> - 2016-11-23 23:44 +0000
          Re: Mid-2012 freezes under 10.12.1 [was: 2015 MBP freezes under 10.11.6] Robert Peirce <bob@peirce-family.com> - 2016-11-26 16:49 -0500
  Re: 2012 MBP freezes under 10.12.1 Robert Peirce <bob@peirce-family.com> - 2016-12-02 10:51 -0500
    Re: 2012 MBP freezes under 10.12.1 Jolly Roger <jollyroger@pobox.com> - 2016-12-02 17:51 +0000

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