Ubuntu 22.04 setup on Razer Blade 15 2022

Closing the lid doesn’t suspend the laptop

  1. create a new file: /etc/systemd/system/acpi-wake-andy.service
[Unit]
Description=ACPI Wake Service
 
[Service]
Type=oneshot
ExecStart=/bin/sh -c "echo RP05 | sudo tee /proc/acpi/wakeup"
 
[Install]
WantedBy=multi-user.target
  1. Enable that service
sudo systemctl start acpi-wake-andy.service
sudo systemctl enable acpi-wake-andy.service
sudo systemctl status acpi-wake-andy.service # check status
  1. Create a new file /etc/modprobe.d/nvidia-s2idle.conf
options nvidia NVreg_EnableS0ixPowerManagement=1
NVreg_S0ixPowerManagementVideoMemoryThreshold=10000
  1. Check status cat /sys/power/mem_sleep

If the contents are: [s2idle] deep, then you’re done - reboot and test it that the reboot worked. If the contents are s2idle [deep], repeat step 5.

  1. Perform this step only if the above command output is s2idle [deep]

Edit file /etc/default/grub, adding mem_sleep_default=s2idle to GRUB_CMDLINE_LINUX_DEFAULT

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=s2idle"

  1. run sudo update-grub

  2. reboot, you’re done test changes