I have an XPS13, I've changed a kernel command line parameter to change from a soft sleep to a hard sleep and battery life has greatly improved. The first comme

I have an XPS13, I've changed a kernel command line parameter to change from a soft sleep to a hard sleep and battery life has greatly improved. The first comment in this reddit thread helped me out. https://www.reddit.com/r/Dell/comments/8b6eci/xp_13_9370_battery_drain_while_suspended/ https://www.reddit.com/r/Dell/comments/8b6eci/xp_13_9370_bat...