REPRODUCIBILITY: On my and direc85’s device
OS VERSION: 220.127.116.11
HARDWARE: Xperia 10 III
UI LANGUAGE: Polish
During investigating stuff on High battery drainage Xperia 10 III we discovered device is using
Performance governor for its gold cores, even though Sony sets them all to schedutil. This could lead to higher battery drain than expected, and CPU not getting to the lowest idle clocks.
cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor returns:
schedutil schedutil schedutil schedutil schedutil schedutil performance performance
Shouldn’t it be how Sony sets it in the
Is it an SFOS problem, or problem with sources provided by Sony? Should I report it on their bugtracker as well?
Another abnormal things is that:
cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 652800
for Silver cores this time, where it should be 300MHz:
cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq 300000