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1  Alternate cryptocurrencies / Mining (Altcoins) / HonorKnight K3/CGminer issues on: November 24, 2019, 11:36:57 PM
Hoping someone can point me in the right direction. I just got 2 HL K3s and both exhibit the same issue. When I try to use any pool I basically get this in my cgminer logs and it never starts. Could be a hardware issue but both of them supposedly tested fine coming out of the factory:

Code:
Nov 25 07:30:54 rockchip systemd[1]: Started Cgminer.
Nov 25 07:30:54 rockchip cgminer[726]: Started cgminer 4.10.0
Nov 25 07:30:54 rockchip cgminer[726]: Loaded configuration file /etc/cgminer.conf
Nov 25 07:30:54 rockchip cgminer[726]: Probing for an alive pool
Nov 25 07:30:54 rockchip cgminer[726]: Pool 1 difficulty changed to 8192
Nov 25 07:30:54 rockchip cgminer[726]: Switching to pool 1 stratum+tcp://us-east.stratum.slushpool.com:3333 - first alive pool
Nov 25 07:30:54 rockchip cgminer[726]: Pool 0 difficulty changed to 8192
Nov 25 07:30:54 rockchip cgminer[726]: Pool 2 difficulty changed to 8192
Nov 25 07:30:55 rockchip cgminer[726]: Pool 0 stratum+tcp://stratum.slushpool.com:3333 alive, testing stability
Nov 25 07:30:55 rockchip cgminer[726]: Switching to pool 0 stratum+tcp://stratum.slushpool.com:3333
Nov 25 07:30:55 rockchip cgminer[726]: type buf :K3
Nov 25 07:30:55 rockchip cgminer[726]: unknown miner type !!!
Nov 25 07:30:55 rockchip cgminer[726]: sys : platform[5] miner_type[7] chain_num[4] chip_num[105]
Nov 25 07:30:55 rockchip cgminer[726]: fan speed set to 90
Nov 25 07:30:55 rockchip cgminer[726]: detect power type =2
Nov 25 07:30:55 rockchip cgminer[726]: Q3 create dm_fanctrl_thread
Nov 25 07:30:55 rockchip cgminer[726]: Detect Q3 miner
Nov 25 07:30:59 rockchip cgminer[726]: Q3: encore first mode
Nov 25 07:31:00 rockchip cgminer[726]: set_vol_on_i2c_b1p: set chain: 1, vol: 15,
Nov 25 07:31:10 rockchip cgminer[726]: dm_compat.c,5172: poll fail !
Nov 25 07:31:10 rockchip cgminer[726]: spi_cmd_reset poll fail !
Nov 25 07:31:10 rockchip cgminer[726]: failed to reset chain 0!
Nov 25 07:31:10 rockchip cgminer[726]: dm_compat.c,5172: poll fail !
Nov 25 07:31:10 rockchip cgminer[726]: spi_cmd_reset poll fail !
Nov 25 07:31:10 rockchip cgminer[726]: failed to reset chain 1!
Nov 25 07:31:10 rockchip cgminer[726]: dm_compat.c,5172: poll fail !
Nov 25 07:31:10 rockchip cgminer[726]: spi_cmd_reset poll fail !
Nov 25 07:31:10 rockchip cgminer[726]: failed to reset chain 2!
Nov 25 07:31:10 rockchip cgminer[726]: dm_compat.c,5172: poll fail !
Nov 25 07:31:10 rockchip cgminer[726]: spi_cmd_reset poll fail !
Nov 25 07:31:10 rockchip cgminer[726]: failed to reset chain 3!
Nov 25 07:31:14 rockchip cgminer[726]: Q3: encore second mode
Nov 25 07:31:14 rockchip cgminer[726]: set_vol_on_i2c_b1p: set chain: 1, vol: 15,
Nov 25 07:31:22 rockchip cgminer[726]: Pool 0 difficulty changed to 1638
Nov 25 07:31:22 rockchip cgminer[726]: Network diff set to 13T
Nov 25 07:31:22 rockchip cgminer[726]: Stratum from pool 0 requested work restart
Nov 25 07:31:23 rockchip cgminer[726]: Pool 1 difficulty changed to 1638
Nov 25 07:31:23 rockchip cgminer[726]: dm_compat.c,5172: poll fail !
Nov 25 07:31:23 rockchip cgminer[726]: spi_cmd_reset poll fail !
Nov 25 07:31:23 rockchip cgminer[726]: failed to reset chain 0!
Nov 25 07:31:23 rockchip cgminer[726]: dm_compat.c,5172: poll fail !
Nov 25 07:31:23 rockchip cgminer[726]: spi_cmd_reset poll fail !
Nov 25 07:31:23 rockchip cgminer[726]: failed to reset chain 1!
Nov 25 07:31:23 rockchip cgminer[726]: dm_compat.c,5172: poll fail !
Nov 25 07:31:23 rockchip cgminer[726]: spi_cmd_reset poll fail !
Nov 25 07:31:23 rockchip cgminer[726]: failed to reset chain 2!
Nov 25 07:31:23 rockchip cgminer[726]: dm_compat.c,5172: poll fail !
Nov 25 07:31:23 rockchip cgminer[726]: spi_cmd_reset poll fail !
Nov 25 07:31:23 rockchip cgminer[726]: failed to reset chain 3!
Nov 25 07:31:27 rockchip cgminer[726]: Q3: encore third mode
Nov 25 07:31:27 rockchip cgminer[726]: set_vol_on_i2c_b1p: set chain: 1, vol: 15,
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: Bitmain E3 Ethash Miner ASIC (Shipping:16-31 July. $800 USD) on: July 17, 2018, 10:37:25 AM
Quote from: yodaTT on July 17, 2018, 04:29:42 AM
I don't see an option to change clock speed or mem settings in E3.
I was unable to setup using antpool. I added new worker, add the same worker in E3, waited for :15min. nothing got updated in Dashboard except one E3 worker is connected with 0 h/s. Hardware as also showing 0h/s.
I am using eth address and atleast it is showing around 190h/s. Anyone knows whats the payment threshold when using eth address as worker.

If you create a backup of the config you can open the bnminer conf file and potentially edit these:

"bitmain-freq" : "350",
"bitmain-voltage" : "0706",

Seal it up and upload it back to the unit. Now, I have no idea what the appropriate values are Wink So do that at your own risk.
3  Alternate cryptocurrencies / Mining (Altcoins) / Re: Bitmain E3 Ethash Miner ASIC (Shipping:16-31 July. $800 USD) on: July 16, 2018, 11:37:34 PM
So I don't know what I did but after being up for 15 min suddenly nanopool is working Wink
4  Alternate cryptocurrencies / Mining (Altcoins) / Re: Bitmain E3 Ethash Miner ASIC (Shipping:16-31 July. $800 USD) on: July 16, 2018, 11:25:04 PM
I can't get mine working with nanopool Sad Going to be a bust if we can't use these with a pool.
5  Alternate cryptocurrencies / Mining (Altcoins) / Re: Bitmain E3 Ethash Miner ASIC (Shipping:16-31 July. $800 USD) on: July 16, 2018, 11:06:50 AM
My E3 arrives today. Unfortunately the PSU I also ordered for it hasn't even shipped yet. Thanks Bitmain Sad Hoping I have something with enough power and connectors to drive it.
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