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arthur-os/install/config/hardware/legacy-gpu-terminal.sh
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# Ghostty requires modern GPU acceleration (OpenGL/Vulkan) which is often unstable
# or missing on legacy hardware. Detect legacy GPU drivers and fall back to Alacritty.
legacy_drivers=("radeon")
for card in /sys/class/drm/card*; do
if [[ -e $card/device/driver ]]; then
driver=$(basename "$(readlink -f "$card/device/driver")")
for legacy in "${legacy_drivers[@]}"; do
if [[ $driver == $legacy ]]; then
omarchy-install-terminal alacritty
exit 0
fi
done
fi
done