1*ce6a9002SMario LimoncielloWhat: /sys/devices/platform/<platform>/force_power 2*ce6a9002SMario LimoncielloDate: September 2017 3*ce6a9002SMario LimoncielloKernelVersion: 4.15 4*ce6a9002SMario LimoncielloContact: "Mario Limonciello" <mario.limonciello@dell.com> 5*ce6a9002SMario LimoncielloDescription: 6*ce6a9002SMario Limonciello Modify the platform force power state, influencing 7*ce6a9002SMario Limonciello Thunderbolt controllers to turn on or off when no 8*ce6a9002SMario Limonciello devices are connected (write-only) 9*ce6a9002SMario Limonciello There are two available states: 10*ce6a9002SMario Limonciello * 0 -> Force power disabled 11*ce6a9002SMario Limonciello * 1 -> Force power enabled 12