System issues when entering sleep mode

Issues & Assistance
1

I’m sorry cant seem to find the template, anyway. CachyOS KDE. 6.13.2-2 Plasma 6.3.0.

When logged in, attemtping to put laptop to sleep results in an error shared below. Same goes for closing the lid and letting OS putting computer to sleep. Loging out before seems to work as intended. Consistent across multiple attempts.

Driver power state issue? NVIDIA Power Managment faliure during sleep transition?

Here is an error:

IMG_20250217_153925
IMG_20250217_1539251920×864 206 KB

cachylog report: 8b5bb59

sudo dmesg | grep -i nvidia:
[ 1.207234] nvidia: loading out-of-tree module taints kernel.
[ 1.207243] nvidia: module license ‘NVIDIA’ taints kernel.
[ 1.207248] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 1.207249] nvidia: module license taints kernel.
[ 1.825224] nvidia-nvlink: Nvlink Core is being initialized, major device number 240
[ 1.826584] nvidia 0000:01:00.0: enabling device (0006 → 0007)
[ 2.027972] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 570.86.16 Fri Jan 24 21:25:51 UTC 2025
[ 2.087005] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 570.86.16 Fri Jan 24 20:44:10 UTC 2025
[ 2.197428] nvidia_uvm: module uses symbols nvUvmInterfaceDupAddressSpace from proprietary module nvidia, inheriting taint.
[ 2.281254] nvidia-uvm: Loaded the UVM driver, major device number 238.
[ 2.304396] [drm] [nvidia-drm] [GPU ID 0x00000100] Loading driver
[ 2.425332] [drm] Initialized nvidia-drm 0.0.0 for 0000:01:00.0 on minor 0
[ 2.425344] nvidia 0000:01:00.0: [drm] No compatible format found
[ 2.425347] nvidia 0000:01:00.0: [drm] Cannot find any crtc or sizes

Fix attempts so far: disabling upower.service and power-profiles-daemon.service then sleep does not solve the issue. Also tried to secure boot toggle on and off. Also nvidia-smi retuns me “no running processes found”.

2

This one might be because you need a systemd service, which is this:

First, type this in your terminal, then hit enter:

cat /proc/acpi/wakeup

Then, you add a new file to /etc/systemd/system, and call this new file disable-wakeup.service. Type this into the file as follows:

[Unit]
Description=Disable wakeup for specified PCI Device

[Service]
Type=oneshot
ExecStart=/bin/sh -c 'echo -n "disabled" > /sys/bus/pci/devices/0000:00:01.1/power/wakeup'

[Install]
WantedBy=multi-user.target

In my case, GPP0 was preventing the machine from suspending properly. After I do this, I can properly suspend on i3.