Re: initial cpu speed on orangepi one and orangepi pc2 - probably other H5 and H3 boards

2019-02-03 Thread Mark Kettenis
Any OS will boot with the CPU clock frequency and voltage that was set up by the firmware/bootloader. Those are supposed to be "safe" settings in the sense that the OS can run without overheating the SoC. If the DT provides a set of operating points, and there is clock and regulator support, Open

Re: initial cpu speed on orangepi one and orangepi pc2 - probably other H5 and H3 boards

2019-02-03 Thread s_graf
Thank you for the information. I can now see where the various frequencies come from when I change setperf. Is it possible to see the cpu voltage anywhere, to go along with the hw.cpuspeed? I want to do further testing with the stress program as I do not think the H5 stability problems are to do w