I finally stumbled across the solution to this last night. You need to move the 'haptic feedback' slider all the way to the left in sound->vibration intensity. Having the other sliders down on their own isn't enough, but disabling haptic feedbac...
How did you unlock bootloader? huawei removed code generator from their site sonce the time this was written
I think the service disappeared for a while and then came back. It worked for me but gave this warning:
Thanks batman1950 for creating this thread. I have now successfully rooted my daughter's P9 Lite Mini.
The software version on the phone was SLA-L22C432B130 and I couldn't find an exact match on the Russian site in the OP. I used the first SL...
So I don't post much on XDA but would just like to say a big "thank you" to you franciscofranco for 4 great years of your OnePlus One kernel, and here's to 4 more with the 6.
This brought my idle drain from - 25 mA to - 8 mA
Fantastic tip. This is the only way I've managed to get consistent single digit drain on any Lollipop ROM.