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Fix panther lake adjustments

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This commit is contained in:
David Heinemeier Hansson
2026-03-06 20:51:58 +01:00
parent 6ad5d225f8
commit fc79da14bb
2 changed files with 13 additions and 1 deletions
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install/config/hardware/fix-intel-panther-lake-display.sh
+8 -1
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@@ -3,9 +3,16 @@
if lspci | grep -iE 'vga|3d|display' | grep -qi 'panther lake'; 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 <<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"
$PANTHER_LAKE_CMDLINE
EOF
# Also append to /etc/default/limine if it exists, since it overrides drop-in configs
if [ -f /etc/default/limine ] && ! grep -q 'xe.enable_psr' /etc/default/limine; then
echo "$PANTHER_LAKE_CMDLINE" | sudo tee -a /etc/default/limine >/dev/null
fi
fi