(08-15-2017, 03:35 PM)stuartiannaylor Wrote:(08-15-2017, 03:30 PM)MarkHaysHarris777 Wrote:(08-15-2017, 02:51 PM)stuartiannaylor Wrote: Out of interest did the pre-release run @1.5Ghz and these now 1.3Ghz?
That's an interesting question, because the answer is neither. I set the governors on-demand and most of the time the clock is either 800~ or 480~ don't remember the exact numbers but well below 1200 Ghz.
I was watching the vids posted by Peter Feerick
https://www.youtube.com/watch?v=umLnsBlOtmo
Just noticed 1.3Ghz and just wondered if that was a safe setting he is using cpuburn to ramp up the processor.
RK3328 is rated at 1.5Ghz I think (max) but looking like 1.3 is how the Rock has been chosen at a safe lvl maybe
Since 4.4 build:
Quote:
- 0.4.4: dts: enable 1.4Ghz / 1.35V operating point for testing (Thanks @xalius)
Take a look in ayufan's git - description of releases. I remember that fire219 ran the board at 1.4Ghz with a hefty heatsink and large (relative to the board) fan -- it ran hot under load and throttled.
(edit) throttled without adequate cooling, is what I meant to say.