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Re: Yet another sleep/wake screen problem

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On 2019-07-01, Carlos E.R. <robin_listas@es.invalid> wrote:

> On 01/07/2019 16.56, Charlie Gibbs wrote:
>
>> It's the same old story - a Linux system newly installed on
>> a laptop will go to sleep when the lid is closed, but doesn't
>> wake up properly when the lid is opened again.  I've searched
>> the web and found dozens of messages dealing with problems
>> like this, with no two exactly the same and few showing a
>> resolution.
>
> ...
>
>> ehci-pci 0000:00:1c.0: System wakeup disabled by ACPI
>> pcieport 0000:00:1c.0: System wakeup disabled by ACPI
>> rtc_cmos 00:01: System wakeup disabled by ACPI
>> 
>> Are these relevant?  Any hints as to where to look next?
>
> Just to mention that this group seems to have very little traffic, about
> seven threads a year. Perhaps you should post instead to
> comp.os.linux.misc and alt.os.linux.

I'll try that if I get no joy here.

> About your question, sorry, I'm not familiar with Debian. Yes, those
> messages look suspicious.
>
> I think I had a similar problem once, and it was a failing xscreensaver.
> Killing it via ssh or ctrl-alt-f1 restored the display.
>
> You should also try ctrl-alt-f1 trick, see if the display is visible there.

That makes the screen light up.  Tell me more about ctrl-alt-f1.  Is this
an xscreensaver thing?  I tried killing xscreensaver from the remote machine,
but that didn't make any difference: the screen still wouldn't light when I
opened the lid, but ctrl-alt-f1 still made it come back.

-- 
/~\  cgibbs@kltpzyxm.invalid (Charlie Gibbs)
\ /  I'm really at ac.dekanfrus if you read it the right way.
 X   Top-posted messages will probably be ignored.  See RFC1855.
/ \  Fight low-contrast text in web pages!  http://contrastrebellion.com

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Thread

Yet another sleep/wake screen problem Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2019-07-01 14:56 +0000
  Re: Yet another sleep/wake screen problem "Carlos E.R." <robin_listas@es.invalid> - 2019-07-01 17:40 +0200
    Re: Yet another sleep/wake screen problem Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2019-07-01 16:16 +0000
      Re: Yet another sleep/wake screen problem "Carlos E.R." <robin_listas@es.invalid> - 2019-07-01 20:02 +0200
        Re: Yet another sleep/wake screen problem Aragorn <thorongil@telenet.be> - 2019-07-01 21:17 +0200
        Re: Yet another sleep/wake screen problem Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2019-07-02 00:54 +0000
  Re: Yet another sleep/wake screen problem Anssi Saari <as@sci.fi> - 2019-07-05 21:50 +0300

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