After none of the solutions on the internet worked, I'm now asking here for help;
My system will not suspend or hibernate - it wakes up immediately.
I've disabled everything in /proc/acpi/wakeup
using the command
for i in $(cat /proc/acpi/wakeup | grep enabled | awk '{print $1}');
do
echo $i > /proc/acpi/wakeup;
done
which, predictably did nothing.
I'm not sure exactly how I found this out, but I saw something to do with network-manager
preventing sleep, however I have no idea what to do with this information. Hence I hope to receive help here.
What is preventing my system from suspending?
Edit
To answer two important questions:
No, Wake on *, including Wake on LAN etc are not enabled. I've confirmed this by checking in the BIOS. The option exists and is unchecked.
My system is a Dell Inspiron 15 7570 running KUbuntu 22.04 system, running Kernel v 5.15.0-60-generic.
The output of inxi -G
is:
Graphics:
Device-1: Intel UHD Graphics 620 driver: i915 v: kernel
Device-2: NVIDIA GM108M [GeForce MX130] driver: nvidia v: 525.60.13
Device-3: Sunplus Innovation Integrated_Webcam_HD type: USB
driver: uvcvideo
Display: x11 server: X.Org v: 1.21.1.3 driver: X:
loaded: modesetting,nvidia unloaded: fbdev,nouveau,vesa gpu: i915
resolution: 1: 2560x1440~60Hz 2: 1920x1080~60Hz
OpenGL: renderer: NVIDIA GeForce MX130/PCIe/SSE2
v: 4.6.0 NVIDIA 525.60.13