Edit: Fixed by this comment: https://lemm.ee/comment/8626267 Thanks!

Hi all, please help me figure out this weird issue I’ve been having. Any time I leave my laptop idle for a long time, when I come back to it, it’s back to the log in screen as in the laptop rebooted.

I am not sure which logs I should be looking for to figure out the source of the problem.

Here’s my system info:

             .',;::::;,'.                verde@verde-xps 
         .';:cccccccccccc:;,.            --------------- 
      .;cccccccccccccccccccccc;.         OS: Fedora release 39 (Thirty Nine) x86_64 
    .:cccccccccccccccccccccccccc:.       Host: XPS 15 9520 
  .;ccccccccccccc;.:dddl:.;ccccccc;.     Kernel: 6.6.11-200.fc39.x86_64 
 .:ccccccccccccc;OWMKOOXMWd;ccccccc:.    Uptime: 22 mins 
.:ccccccccccccc;KMMc;cc;xMMc:ccccccc:.   Packages: 2754 (rpm), 56 (flatpak) 
,cccccccccccccc;MMM.;cc;;WW::cccccccc,   Shell: bash 5.2.21 
:cccccccccccccc;MMM.;cccccccccccccccc:   Resolution: 2560x1440 
:ccccccc;oxOOOo;MMM0OOk.;cccccccccccc:   DE: GNOME 45.3 
cccccc:0MMKxdd:;MMMkddc.;cccccccccccc;   WM: Mutter 
ccccc:XM0';cccc;MMM.;cccccccccccccccc'   WM Theme: Yaru-purple-dark 
ccccc;MMo;ccccc;MMW.;ccccccccccccccc;    Theme: Yaru-purple-dark [GTK2/3] 
ccccc;0MNc.ccc.xMMd:ccccccccccccccc;     Icons: Yaru-purple-dark [GTK2/3] 
cccccc;dNMWXXXWM0::cccccccccccccc:,      Terminal: gnome-terminal 
cccccccc;.:odl:.;cccccccccccccc:,.       CPU: 12th Gen Intel i9-12900HK (20) @ 4.900GHz 
:cccccccccccccccccccccccccccc:'.         GPU: NVIDIA GeForce RTX 3050 Ti Mobile 
.:cccccccccccccccccccccc:;,..            GPU: Intel Alder Lake-P GT2 [Iris Xe Graphics] 
  '::cccccccccccccc::;,.                 Memory: 7683MiB / 63971MiB
  • allywilson
    2·
    10 months ago

    OK, thanks.

    I guess it’s worth confirming if it’s been a logout or a reboot as well. If you open a terminal and type “uptime” does the time match when you booted up or after you left it alone for a while?

    Check the output of: dmesg -T and have a look through: /var/log/messages

    I would be focussing on errors, warnings and/or terms like “reboot, shutdown, logout, timeout, idle, etc.” to try to narrow it down what is happening and when.