Tested -proposed fwts on Xenial with 4.15 kernel; works OK. Ran using strace and I can observe /sys/power/pm_debug_messages is being set and restored to enable this to work fine.
Tested -proposed fwts on Xenial with 4.15 kernel; works OK. Ran using strace and I can observe /sys/power/ pm_debug_ messages is being set and restored to enable this to work fine.