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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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[Fixed] Fedora 39 keeps rebooting when left idle for a long time (lemm.ee)

submitted 10 months ago* (last edited 10 months ago) by brunofin@lemm.ee to c/linux@lemmy.ml

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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

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[–] 1984@lemmy.today 4 points 10 months ago

If it really has rebooted, it could be some graphics driver issue causing it to freeze up. I had stuff like that on Nvidia graphics back in the day. Linux will reboot itself after a while if it freezes.