On my previous laptop, the trackpad had a bug that made it spam interrupts after waking up from sleep. It ruined battery life and basically kept one core at 100% permanently.
So I duct-taped a systemd script that unbound and bound the trackpad after each wake up.
#!/bin/sh
case "$1" in
post)
echo -n "i2c_designware.0" > /sys/bus/platform/drivers/i2c_designware/unbind
echo -n "i2c_designware.0" > /sys/bus/platform/drivers/i2c_designware/bind
;;
esac
★☆☆☆☆
Substituted a knife for the spoon and caulk for peanut butter. Awful taste, horrible recipe. Do not recommend. Would put zero stars but it won’t let me.
Karen, MO