nvidia f*ck u

nvidia-suspend-fix.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+# Applies NVIDIA suspend/resume blank-screen fix on EndeavourOS (dracut, nvidia-open-dkms).
+set -euo pipefail
+
+if [ "$EUID" -eq 0 ]; then
+  echo "Run this as your normal user, not root (it calls sudo itself)." >&2
+  exit 1
+fi
+
+echo "==> Writing /etc/modprobe.d/nvidia.conf"
+sudo tee /etc/modprobe.d/nvidia.conf > /dev/null <<'EOF'
+options nvidia-drm modeset=1
+options nvidia NVreg_PreserveVideoMemoryAllocations=1
+EOF
+
+echo "==> Rebuilding initramfs"
+if command -v dracut-rebuild >/dev/null 2>&1; then
+  sudo dracut-rebuild
+else
+  sudo dracut --force --regenerate-all
+fi
+
+echo "==> Enabling nvidia suspend/resume/hibernate services"
+sudo systemctl enable nvidia-suspend.service nvidia-resume.service nvidia-hibernate.service
+
+echo "==> Installing systemd-sleep VT-switch hook"
+sudo tee /usr/lib/systemd/system-sleep/nvidia-resume-fix.sh > /dev/null <<'EOF'
+#!/bin/sh
+case "$1" in
+  post)
+    CUR=$(cat /sys/class/tty/tty0/active | grep -o '[0-9]*')
+    ALT=2
+    [ "$CUR" = "2" ] && ALT=3
+    chvt "$ALT"
+    sleep 1
+    chvt "$CUR"
+    ;;
+esac
+EOF
+sudo chmod +x /usr/lib/systemd/system-sleep/nvidia-resume-fix.sh
+
+echo
+echo "Done. A reboot is required for the modeset/initramfs changes to take effect."
+echo "Run: sudo reboot"