Quote from: Apprentice on November 02, 2018, 05:33:58 AM

is the firmware setting the "Recommended voltage" automatically?

or the voltage should be manually changed as recommended?

Hi.

If you set a certain frequency you can se a recommended voltage in the voltage-field and i believe that's the voltage Braiins sets it to.

I was confused because as I was increasing the frequency the recommended voltage dropped.

After this I set the frequency per board to the same as Bitmain's autotune set it before. The recommended voltages then were 9, 9 and 9.1. I locked the voltages to this and started to increase frequency step by step. I think this was a good basepoint.

I'm sure that the best setting is different for each miner and also dependent of if you have AsicBoost enabled or not (enabled in my case), but for me this worked out well. You can find my results earlier in this thread. There might also be a better setting for my miner, but in my case I seemed to get the best results (speed, power usage and error count taken into the calculations) when setting the same frequency on all boards and adjusting voltage until I got the same speed (+/- 100 GH/s) from each board.

Remember that overclocking is completely at your own risk which is also stated in Braiins-OS.

BR.
Steff

Quote from: AnonyMustard on November 02, 2018, 03:04:11 AM

I tried reflashing an S9 using upgrade2bos.py. Seemed to work flawlessly - It completed by printing "Content of U-Boot configuration:", states that "Upgrade was successful!", and "Rebooting..." After quite some time I am still unable to access it via browser or SSH. It shows up on my router and is definitely drawing power.

What am I missing here? Is there a specific port?

Thanks.

Try to check if you ip has changed.

This happened to me when temporarily switching from Braiins to Autotune and S9 connected to router with DHCP enabled. When switching back to Braiins the IP also switched back.

This happened even though I had the S9:s mac-address set in uEnv.txt on SD-card.

You might also want to try to delete the history in your web-browser.

BR.
Steff