my d3 ran for 24 hours @ 500 freq without hw errors or reboots, but still that chart looks insane and doesnt make any sense... https://i.imgur.com/dFOOd6h.jpg
any idea?
Post
Topic
BoardMining (Altcoins)
antpool minutely hashrate looks like a comb, is this normal?
by
chapsmx
on 30/12/2017, 19:53:24 UTC
hi guys.
yesterday i received a couple hasbords, which were sent to warranty to bitmain, so plugged the asic and after 24 hour without hw errors im getting the following hashrate chart, which i think is not normal but what do you think?
same problem here. hashing board #3 is full of hw errors and after two minutes working all the ooo turnt to xxx and the front led blinks in red. hashing board #2 has minor hw errors and some times it dissapears from the control panel i opened a ticket at bitmain and after upgrading the firmware and doing some tests as suggested had to sent back the two hashing boards to warranty.
Hey thanks for the fantastic firmware upgrades, they really make a big difference in keeping these profitable until there's something to mine with them lol.
I noticed something in my farm. I have 9 D3's, all on 1.12 version. And when I change the settings across the board to identical freq. and voltage, almost invariably, the 3rd hash board will get immediately more hardware faults than the other two boards. By a ton. (hundreds if not thousands in a few minutes) I'm just wondering if there may be something in the code that is treating board 3 differently than the other two voltage wise, because it seems to possibly be a deficiency in the voltage causing the escalated hardware fault levels, since as i raise them the problem goes away. This is obviously to be expected, but the disparity between the boards being so consistent is unusual.
Anyway, thanks for the work, looking forward to a stable release of v. 2.0!
T.J.
d3 is the most expensive and noisy piece of trash available on the net... i have a couple, both with hashing boards 2 & 3 not working. actually i had to paid an extra 200 bucks to send 4 hashing boards to hong kong in warranty... its been two weeks and still waiting for them.
Post
Topic
BoardMining (Altcoins)
Re: Launching the Antminer L3+, World's Most Powerful and Efficient Litecoin Miner
... For those waiting, if you shipped UPS into the US, there may or may not be a "Brokerage" fee for clearing customs. My power supply did not get one, the miner did ($52.12). That's 2 days of mining based on what I'm generating the last 20 hours I've had it up and mining...
nice wating for mine, marked as shipped yesterday, and ill have to pay about $350.00 for clearing customs
for silence and best efficiency / miner lifetime (my personal preference)
Expected hashrate: 15Mh/s to 17 Mh/s Expected power usage: 700 - 780 watt
set the frequency at "400mhz", set the voltage to "lowest". Now slowly increase the frequency until you see HW errors. When you have a few HW errors an hour you found the sweet spot set the fan speed manual somewhere between 20 - 30 percent. Chip temp should be somewhere between 75 - 80 degrees max.
hello! newbie in the forum here. first of all this is a great and awesome firmware hack, already installed and still tweaking the settings but i wonder how many hw errors per hour are a few?