11-11-2021, 02:34 AM
I am also concerned about the battery life of the PPP. Does the rk3399 also have an additional power-efficient core like the A64 with the CRUST firmware, or will at least one of the A53 cores always be alive? In the latter case, I fear we could see very poor battery life per battery capacity like in the Librem5.
So far, my experience with the rk3399-based boards compared to the A64 ones was that rk3399 consumes way more power in idle. And even if the cores are undervolted and clocked down, I am not sure if this will be sufficient to keep the battery usage low enough.
So far, my experience with the rk3399-based boards compared to the A64 ones was that rk3399 consumes way more power in idle. And even if the cores are undervolted and clocked down, I am not sure if this will be sufficient to keep the battery usage low enough.