on 9.2.2
cat /sys/devices/system/cpu/cpufreq/policy0/scaling_available_governors
ondemand performance
AFAIK you can use ondemand instead interactive with very, very similiar temperature results (that was my systems result when comparing them a while ago). Ondemand should be a bit safer than interactive anyway (some users report some issues with interactive with some min/max CPU settings, but ondemand doesnt have those problemas AFAIK).