Current upower-0.9.23 compiles with --disable-deprecated when +systemd is set which disables all deprecated interfaces. Unfortunately, current stable kde-4.11.5 and powerdevil-4.11.5 rely on these deprecated interfaces to query for suspend/hibernate support. Recompiling upower with --enable-deprecated seems to fix this issue. Reproducible: Always Steps to Reproduce: Compile upower with +systemd and stable KDE. Actual Results: No suspend/hibernate available in KDE. Expected Results: suspend/hibernate support available in KDE.
Created attachment 375208 [details] emerge --info
What you are asking, is provided by sys-power/upower-pm-utils