Re: HP ENVY X360 monitor doesn't wake after sleeping
On 10/20/20 10:22 AM, Richard Shaw wrote:
I recently purchased the Ryzen 5 4500U version of the HP ENVY X360
laptop. For the most part I love it. It's fast, slim, and overall runs
Fedora great but...
The power button is located on the side and I frequently press it by
accident. This would be just annoying but when I press the power button
again, nothing happens, at least externally. I just tested having an SSH
session open and about 10 seconds after I press the power button a
second time my SSH session resumes (since I didn't wait for it to time out).
Since ssh is working, can you watch the journal to see what's happening
during suspend and resume?
This means that for some reason the computer itself is waking back up
but the monitor/gpu is not turning back on. This also occurs when I
close the lid.
By default, closing the lid is the same as pressing the power button and
triggers suspend.
For now I have set the power button to "do nothing" but
that still
doesn't help when the lid close situation. And the power button is per
user, not global.
You can edit the systemd logind config to disable suspend on lid close
or suspend button. If you're using Gnome, then the Gnome Tweak Tool can
let you disable suspend on lid close when you're logged in.
The problem seems to be that newer laptops don't support S3 sleep
and
instead only implement the MS proprietary sleep mode which is completely
dependent on OS support, not the BIOS.
https://gitlab.freedesktop.org/drm/amd/-/issues/1230
That appears to be a different issue. The problem there is that suspend
is not happening at all, which is not your case.