I also found this: https://forum.xda-developers.com/xiaomi-redmi-3s/themes/fmradio-add-oreo-8-1-0-based-roms-t3727639
Are you using the latest ROM release?
I do have "sio" algorithm.
Here, see this Kernel Adiutor screenshot:
I'm using the previous one.
With Conservative parameter, battery life increased a lot...
FMradio no audio, logcat:
I've the same problem, anybody know if it will be fixed ?
Congrats for this rom, it's great !
I installed Spirit2 and it works http://m.hiapphere.com/apk-fm.a2d.s2...