ZacharyZhang-NY/omarchycn
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Fix Panther Lake GPU display issues by turning off power saving features until they're fixed

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This commit is contained in:
David Heinemeier Hansson
2026-03-03 15:12:10 -05:00
parent 5e516be544
commit 546290e3de
2 changed files with 12 additions and 0 deletions
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install/config/all.sh
+1
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@@ -33,6 +33,7 @@ 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/nvidia.sh
run_logged $OMARCHY_INSTALL/config/hardware/vulkan.sh
run_logged $OMARCHY_INSTALL/config/hardware/fix-intel-panther-lake-display.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-apple-spi-keyboard.sh
install/config/hardware/fix-intel-panther-lake-display.sh
+11
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@@ -0,0 +1,11 @@
# 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 lspci | grep -iE 'vga|3d|display' | grep -qi 'panther lake'; then
echo "Detected Intel Panther Lake GPU, applying display fixes..."
sudo mkdir -p /etc/limine-entry-tool.d
cat <<EOF | sudo tee /etc/limine-entry-tool.d/intel-panther-lake-display.conf >/dev/null
# Fix Panther Lake display issues by disabling Xe power-saving features
KERNEL_CMDLINE[default]+=" xe.enable_psr=0 xe.enable_panel_replay=0 xe.enable_fbc=0 xe.enable_dc=0"
EOF
fi