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Automatic fallback to Alacritty for legacy GPUs when install Omarchy (#3711)

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* Use alacritty when legacy gpu when install omarchy

* Inline legacy GPU detection, install Alacritty only when needed
This commit is contained in:
Yaroslav Yenkala
2026-01-12 13:24:16 +02:00
committed by GitHub
parent cd995319bf
commit 1ff31cfe41
2 changed files with 18 additions and 0 deletions
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1
install/config/all.sh
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@@ -26,6 +26,7 @@ run_logged $OMARCHY_INSTALL/config/hardware/bluetooth.sh
run_logged $OMARCHY_INSTALL/config/hardware/printer.sh run_logged $OMARCHY_INSTALL/config/hardware/printer.sh
run_logged $OMARCHY_INSTALL/config/hardware/usb-autosuspend.sh run_logged $OMARCHY_INSTALL/config/hardware/usb-autosuspend.sh
run_logged $OMARCHY_INSTALL/config/hardware/ignore-power-button.sh run_logged $OMARCHY_INSTALL/config/hardware/ignore-power-button.sh
run_logged $OMARCHY_INSTALL/config/hardware/legacy-gpu-terminal.sh
run_logged $OMARCHY_INSTALL/config/hardware/nvidia.sh run_logged $OMARCHY_INSTALL/config/hardware/nvidia.sh
run_logged $OMARCHY_INSTALL/config/hardware/fix-f13-amd-audio-input.sh run_logged $OMARCHY_INSTALL/config/hardware/fix-f13-amd-audio-input.sh
run_logged $OMARCHY_INSTALL/config/hardware/fix-bcm43xx.sh run_logged $OMARCHY_INSTALL/config/hardware/fix-bcm43xx.sh

17
install/config/hardware/legacy-gpu-terminal.sh Normal file
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@@ -0,0 +1,17 @@
# 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