Re: Anyone having trouble with sleep?

On 04/01/2025 17:02, Richard Kettlewell wrote:

Phillip <nntp@fulltermprivacy.com> writes:

I've been having trouble getting my machines to sleep/standby/suspend
(basically anything that isn't hibernate).
>
The issue I'm having is that anytime I have it initiate any of the
states listed above (and all variants), I can never pull it out of
sleep. Resume doesn't happen when pressing on the keyboard or moving
the mouse. In fact, even pressing the power button won't rez the
system to resume. Funny enough the CPU fan will still spin in all
sleep states (except hibernate) but no other fans do.

 My partner’s computer has a similar issue. Based on some reading around
the subject the kernel is crashing, most likely in some driver, while
putting the computer to sleep.
 https://wiki.ubuntu.com/DebuggingKernelSuspend describes how to get some
debug information about this. We didn’t try to follow it; she just
doesn’t suspend the computer.
 

It's been a feature of some hardware since forever.
My laptops never used to resume after a 'lid down' event.
But the latest one does...
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