Manjaro linux on Dell XPS 15 ed

Table of Contents

Fix: black screen after login ed

...install lightdm

Fix: suspend hang ed

cat /sys/power/mem_sleep
# [s2idle] deep

temporary fix
echo deep|sudo tee /sys/power/mem_sleep
cat /sys/power/mem_sleep 
# s2idle [deep]

permanent fix
# /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="%%OTHER_OPTIONS%% mem_sleep_default=deep"

sudo update-grub

Activate NVidia GPU ed

sudo pacman -S optimus-manager
(reboot)
sudo optimus-manager --switch nvidia
(that restarts x...)

Categories: Computer