Arch Linux

sam_hain_thorn

Member

Registered: 2023-12-04

Posts: 1

Samsung 57" Neo G9 > Sleep/Wake Power issues

I think I might have resolved some of the issues users of the Samsung 57" Neo G9 have been encountering.  I initially was having issues with the monitor not turning back on from sleep.  I would have to unplug the monitor and sometimes that wouldn't resolve the issue.  I would also sometimes have to restart the system to get the video to show.  I noticed when I disabled nvidia.resume.service and just had hibernate and suspend enabled my issues went away.  Nevertheless here is my system and configuration:

System SPECS:
AMD 3990x - 64 core
ASUS Zenith II Extreme Alpha
128 GB RAM
Nvidia Titan RTX

uname -a:   Linux 6.6.3-arch1-1

pacman -Qs nvidia
local/egl-wayland 2:1.1.13-1
    EGLStream-based Wayland external platform
local/lib32-nvidia-utils 545.29.06-1
    NVIDIA drivers utilities (32-bit)
local/libvdpau 1.5-2
    Nvidia VDPAU library
local/libxnvctrl 545.29.06-1
    NVIDIA NV-CONTROL X extension
local/nvidia 545.29.06-2
    NVIDIA drivers for linux
local/nvidia-settings 545.29.06-1
    Tool for configuring the NVIDIA graphics driver
local/nvidia-utils 545.29.06-1
    NVIDIA drivers utilities

systemctl list-unit-files | grep nvidia
nvidia-hibernate.service                   enabled         disabled
nvidia-persistenced.service                disabled        disabled
nvidia-powerd.service                      disabled        disabled
nvidia-resume.service                      disabled        disabled
nvidia-suspend.service                     enabled         disabled

cat /etc/modprobe.d/nvidia-power-management.conf 
options nvidia NVreg_PreserveVideoMemoryAllocations=1 NVreg_TemporaryFilePath=/var/tmp

linux   /vmlinuz-linux root=UUID=b4fa082d-5412-4caf-ab60-36c8ae74e79a rw  loglevel=3 quiet

MODULES=(dm_mod)
HOOKS=(base udev autodetect modconf block mdadm_udev keyboard keymap filesystems fsck)