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Work around the return-from-sleep sluggishness on panther lake

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This is due to slow ramp after s2idle
This commit is contained in:
David Heinemeier Hansson
2026-04-15 02:26:37 -07:00
parent 9389c1f57a
commit f7dc63ca72
3 changed files with 19 additions and 0 deletions
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default/systemd/system-sleep/resume-boost
Executable
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#!/bin/bash
# Temporarily switch to performance power profile on resume
# to avoid sluggishness while the system catches up, then
# drop back to balanced after 10 seconds.
if [[ $1 == "post" ]]; then
powerprofilesctl set performance
(sleep 10 && powerprofilesctl set balanced) &
fi
install/config/all.sh
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@@ -43,6 +43,7 @@ run_logged $OMARCHY_INSTALL/config/hardware/intel/thermald.sh
run_logged $OMARCHY_INSTALL/config/hardware/intel/ipu7-camera.sh
run_logged $OMARCHY_INSTALL/config/hardware/intel/ptl-kernel.sh
run_logged $OMARCHY_INSTALL/config/hardware/intel/fix-wifi7-eht.sh
run_logged $OMARCHY_INSTALL/config/hardware/intel/resume-boost.sh
run_logged $OMARCHY_INSTALL/config/hardware/dell/fix-xps-haptic-touchpad.sh
run_logged $OMARCHY_INSTALL/config/hardware/dell/fix-xps-ptl-display.sh
install/config/hardware/intel/resume-boost.sh
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# Boost CPU performance for 10 seconds after resume on Panther Lake systems.
# The powersave governor with balance_power EPP is slow to ramp frequency
# after long suspends, causing noticeable sluggishness on wake.
if omarchy-hw-intel-ptl; then
sudo mkdir -p /usr/lib/systemd/system-sleep
sudo install -m 0755 -o root -g root "$OMARCHY_PATH/default/systemd/system-sleep/resume-boost" /usr/lib/systemd/system-sleep/
fi