# Fix display issues on Intel Panther Lake (Xe3) GPUs by disabling power-saving # features that cause screen to run at 10hz (e.g. Dell XPS 2026). if omarchy-hw-intel-ptl; then echo "Detected Intel Panther Lake GPU, applying display fixes..." PANTHER_LAKE_CMDLINE='KERNEL_CMDLINE[default]+=" xe.enable_psr=0 xe.enable_panel_replay=0 xe.enable_fbc=0 xe.enable_dc=0"' sudo mkdir -p /etc/limine-entry-tool.d cat </dev/null # Fix Panther Lake display issues by disabling Xe power-saving features $PANTHER_LAKE_CMDLINE EOF # Also append to /etc/default/limine if it exists, since it overrides drop-in configs if [ -f /etc/default/limine ] && ! grep -q 'xe.enable_psr' /etc/default/limine; then echo "$PANTHER_LAKE_CMDLINE" | sudo tee -a /etc/default/limine >/dev/null fi fi