Quote from: taserz on July 18, 2018, 10:55:24 PM

Did you set it to 800mhz. Did the psu get tripped and that's why it shut down or the s9 crash. I am waiting on my new clamp meter to measure actual power draw since I can't seem to find mine but I have not tripped the 1600w psu at 800mhz. You might have a slightly less efficient one since my 800mhz benchmark was done with a 14th unit. Try to 787.50mhz or 793.75mhz since if it is tripping at the 2-3 minute mark it is tripping after 2-3 minutes of mining and it might have been a slight fluctuation in power draw since I removed a lot of the crap that makes the boot up time take so long on the s9. Try the second download link it runs it at less than 9volts and runs at 8.8v https://drive.google.com/open?id=1TkW-BB0SKl5daIeEA5XziU_UvNQpzyAd It should work better on 1800w psu at the 9v one sits right along the max power draw.

I also meant this firmware - The following is good to run at 800mhz and gets 17th/s and is STABLE and will almost max out the bitmain 1600w psu. https://drive.google.com/open?id=1TkW-BB0SKl5daIeEA5XziU_UvNQpzyAd