There is a chip on each hashboard that identifies what it is to the controller
Thanks! I tested and confirmed this just to make sure. Do you know if there's any way to make a miner tune to a different hashrate? Or if there is a way to run the "Low Power Mode" firmware with a fixed frequency? |
|
|
|
So this is a question that I've been wondering about for a while, but now I am even more motivated to find the answer due to the recent release of the "Low Power Mode" firmware from bitmain, which is autotune and doesn't seem to have a fixed frequency option. The question is, how does the S9 know what its hashrate is supposed to be? For example, I took one S9_13.5T and one S9_14.0T and flashed the Antminer-S9-LPM-20181023.tar.gz to both. Afterwards, the S9_13.5T still "autotuned" to 13.5 THs, same with the 14.0T. I was under the impression that flashing a new firmware overwrote the old filesystem. How then is it possible for the S9 to "remember" its assigned hashrate? Where is this value stored, and how can we change it? It would be great if we could "autotune" the S9 to 15 TH while it is on the "Low Power Mode" autotune firmware. I'm mainly only familiar with the fixed frequency firmwares / bmminers so I would really appreciate any insight into how the "autotune" firmwares work. Thanks!
By its assigned hashrate, I am referring to the "fixed rate" displayed in the log: S9_13.5T after flash: miner total rate=13772GH/s fixed rate=13500GH/s S9_14.0T after flash: miner total rate=14014GH/s fixed rate=14000GH/s |
|
|
|
|
Your trust rating on this forum is low, are you accepting forum escrow for the sale?
|
|
|
|
|
If it is disconnecting from your pool on its own, then you should assume it is taking part of your hash. Why don't you use netstat to check?
|
|
|
|
|
Your miners should run fine even up to 40-50c ambient temps as long as all of the excess heat is exhausted properly.
|
|
|
|
I'd rather stand near the church, there will donate more)
Well what are you waiting for? I stand near the church, here the wifi is not working well Well when you get the signal back you should spend the btc out of "your" wallet instead of trying to sell it. |
|
|
|
|
Yes, just contact me on telegram and we'll exchange a couple thousand bitcoins. But hurry up before I go to sleep on my golden couch.
|
|
|
|
|
Can you provide proof of inventory and are you accepting escrow?
|
|
|
|
do you have the older firmwares?
Yes, I have five Halong T1 firmwares in total. It is running the latest one right now, so tomorrow I think I'll try downgrading to the second latest and see what happens.
So, I had unplugged it three days ago. When I came back and plugged it in today, all of a sudden all three boards work again. I don't know what to make of it. It's weird how the T1 hashboards seem to randomly decide whether to work or not. I had originally left it unplugged for a few hours and nothing happened when I plugged it back in. I guess three days is the optimal time period for a resurrection?  |
|
|
|
|
Why do you need $500 daily?
|
|
|
|
I'd rather stand near the church, there will donate more)
Well what are you waiting for? |
|
|
|
There is a firmware from Innosilicon for the T1 you could try, can still flash back to the Halong firmwares afterwards.
Sounds good. I'll try that when I can (in a couple days) and let you know what happens. I guess there is always the Braiins OS as well. |
|
|
|
|
Investing your BTC into crypto casinos or gambling on 0% edge and/or skill-based games are the only ways that you could realistically increase your bankroll without any trading (since you can't do arbitrage or lending as leverage/margin).
|
|
|
|
|
What is there to sell? If you don't have the password, it isn't even your money in the first place.
|
|
|
|
It has the latest, the May 15th, which seems to be the only one to show logs. When I tried flashing back to May 5th it froze around 30%. Log - https://pastebin.com/wbq4qsWC. I had this issue before when upgrading, I'll move it to a different network and try flashing some different firmwares. |
|
|
|
|
What is the added cost for shipping to North America? Or is offer only for EU?
|
|
|
|
That's you in the tutorial Tim?, because you must be my twin brother then, you look and speek a lot like me. Edit: I actually saw you credited me at the begining of the post.  , nevermind, you're not my twin brother. If we were, we could work on some liquid-cooled S9s together  Thank you for the tutorial, it got me started with editing the firmware once you showed how to compile it. You can see how useful it was by the fact that I downloaded it as reference. |
|
|
|
Hi everyone, I have one DragonMint T1 in a facility that lost power a couple days ago due to a passing storm. Now, when the T1 boots, it will not mine. Oct 13 12:49:22 dragonMint cgminer[1480]: Started cgminer 4.10.0
Oct 13 12:49:22 dragonMint cgminer[1480]: Loaded configuration file /etc/cgminer.conf
Oct 13 12:49:22 dragonMint cgminer[1480]: Error in configuration file, partially loaded.
Oct 13 12:49:22 dragonMint cgminer[1480]: Probing for an alive pool
Oct 13 12:49:22 dragonMint cgminer[1480]: Pool 0 difficulty changed to 8192
Oct 13 12:49:22 dragonMint dm-monitor[1274]: [INFO:2018-10-13 12:49:22.738] b9 pin:957,a10 pin:943
Oct 13 12:49:22 dragonMint dm-monitor[1274]: [INFO:2018-10-13 12:49:22.738] b9 pin:957,a10 pin:943
Oct 13 12:49:22 dragonMint dm-monitor[1274]: [INFO:2018-10-13 12:49:22.738] b9:1,a10:1,val:0x00000003
Oct 13 12:49:22 dragonMint dm-monitor[1274]: [INFO:2018-10-13 12:49:22.738] cow vid vid
Oct 13 12:49:22 dragonMint dm-monitor[1274]: [INFO:2018-10-13 12:49:22.738] b9:1,a10:1,val:0x00000003
Oct 13 12:49:22 dragonMint dm-monitor[1274]: [INFO:2018-10-13 12:49:22.738] cow vid vid
Oct 13 12:49:23 dragonMint cgminer[1480]: Pool 1 difficulty changed to 8192
Oct 13 12:49:23 dragonMint cgminer[1480]: Failed to fread size 8 nmemb 1 from dragonmint_t1.c dragonmint_get_hwver line 1198
Oct 13 12:49:23 dragonMint cgminer[1480]: sys : platform[4] miner_type[1] chain_num[3] chip_num[68]
Oct 13 12:49:24 dragonMint cgminer[1480]: vid type detected: 0
Oct 13 12:49:24 dragonMint cgminer[1480]: fan speed set to 100
Oct 13 12:49:24 dragonMint cgminer[1480]: T1: checking T1 chain
Oct 13 12:49:24 dragonMint cgminer[1480]: chain0: spi speed set to 390K
Oct 13 12:49:24 dragonMint cgminer[1480]: ERROR - failed to recv spi data
Oct 13 12:49:24 dragonMint cgminer[1480]: failed to reset chain 0!
Oct 13 12:49:24 dragonMint cgminer[1480]: chain1: spi speed set to 390K
Oct 13 12:49:24 dragonMint cgminer[1480]: ERROR - failed to recv spi data
Oct 13 12:49:24 dragonMint cgminer[1480]: failed to reset chain 1!
Oct 13 12:49:24 dragonMint cgminer[1480]: chain2: spi speed set to 390K
Oct 13 12:49:25 dragonMint cgminer[1480]: ERROR - failed to recv spi data
Oct 13 12:49:25 dragonMint cgminer[1480]: failed to reset chain 2! The "ERROR - failed to recv spi data" is present for all 3 boards. I tried both soft reboot and hard reboot, no change. Any ideas? Update: Got 1 board back after another reboot, but then it dropped back out due to too many resets. So we are back to square one. Here is a copy of the most recent log - https://pastebin.com/M7j8ywNT |
|
|
|
|
S9 without warranty are selling for 200-300$ without PSU.
|
|
|
|
|
Don't alagoria and purse already offer the same discount? Perhaps you could try fulfilling on purse directly. Otherwise, how will you convince others to buy from you?
|
|
|
|
|
Show Posts
