Mystery Miner S5 Issues - Replaced power connectors

[xioxian]

GM guys, im still fairly new to posting here so forgive me if this isn't formatted correctly!
I have this miner i purchased from China, i have very little information on so any help finding out exactly what the brand is would be a great help, i have shared as much possible details as i can with you all.

I replace all the sockets on the dashboards as they began to melt, its important to note that the miner was fully functional.

After the replacement of the sockets, the miner is up and running and displaying, yet refusing to being mining. Below i have attached all the information from the miners dashboard and the CGminer logs.

Any help highly appreciated and sorry about my formatting, the Google drive link is a image of the miner in question!

https://drive.google.com/file/d/1Br9sKNC4cBDrOYC1ck_F76LMj1nV8guF/view?usp=share_link

TIA





Miner Model

矿机类型


ZTS5190806020790
OS

操作系统

Linux
Hardware Version

硬件版本

v40
Kernel Version

内核版本

Linux rockchip 4.4.143 #4 SMP PREEMPT Thu May 23 16:06:17 CST 2019 aarch64 GNU/Linux
Software Version

软件版本

s5_20190628_173748
Release Date

版本发布时间

20190628
Uptime

运行时间

4min
Load Average

平均负载

0.10 0.05 0.01 1/132 685

Code:

[b]-- Logs begin at Sun 2018-01-28 23:58:17 CST, end at Mon 2023-04-24 18:21:19 CST. --
Apr 24 18:14:40 rockchip systemd[1]: Starting Cgminer...
Apr 24 18:14:40 rockchip systemd[1]: Started Cgminer.
Apr 24 18:14:40 rockchip cgminer[259]: Started cgminer 4.10.0
Apr 24 18:14:40 rockchip cgminer[259]: Loaded configuration file /etc/cgminer.conf
Apr 24 18:14:40 rockchip cgminer[259]: Probing for an alive pool
Apr 24 18:14:40 rockchip cgminer[259]: Failed to resolve (?wrong URL) eu-de01.miningrigrentals.com:3311
Apr 24 18:14:40 rockchip cgminer[259]: Failed to resolve (?wrong URL) eu-uk01.miningrigrentals.com:50309
Apr 24 18:14:40 rockchip cgminer[259]: Failed to resolve (?wrong URL) eu-uk01.miningrigrentals.com:3311
Apr 24 18:14:40 rockchip cgminer[259]: Shutdown signal received.
Apr 24 18:14:40 rockchip systemd[1]: Stopping Cgminer...
Apr 24 18:14:40 rockchip cgminer[259]: Complie date : Jun 28 2019
Apr 24 18:14:40 rockchip systemd[1]: Stopped Cgminer.
Apr 24 18:14:40 rockchip systemd[1]: Starting Cgminer...
Apr 24 18:14:40 rockchip systemd[1]: Started Cgminer.
Apr 24 18:14:40 rockchip cgminer[290]: Started cgminer 4.10.0
Apr 24 18:14:40 rockchip cgminer[290]: Loaded configuration file /etc/cgminer.conf
Apr 24 18:14:40 rockchip cgminer[290]: Probing for an alive pool
Apr 24 18:14:40 rockchip cgminer[290]: Failed to resolve (?wrong URL) eu-uk01.miningrigrentals.com:50309
Apr 24 18:14:40 rockchip cgminer[290]: Failed to resolve (?wrong URL) eu-de01.miningrigrentals.com:3311
Apr 24 18:14:40 rockchip cgminer[290]: Failed to resolve (?wrong URL) eu-uk01.miningrigrentals.com:3311
Apr 24 18:19:43 rockchip cgminer[290]: Switching to pool 1 stratum+tcp://eu-uk01.miningrigrentals.com:3311 - first alive pool
Apr 24 18:19:43 rockchip cgminer[290]: Stratum reconnect requested from pool 1 to eu-uk01.miningrigrentals.com:50309
Apr 24 18:19:43 rockchip cgminer[290]: Pool 0 stratum+tcp://eu-de01.miningrigrentals.com:3311 alive, testing stability
Apr 24 18:19:43 rockchip cgminer[290]: Stratum reconnect requested from pool 0 to eu-de01.miningrigrentals.com:51634
Apr 24 18:19:43 rockchip cgminer[290]: Pool 1 difficulty changed to 99787
Apr 24 18:19:43 rockchip cgminer[290]: Network diff set to 211G
Apr 24 18:19:43 rockchip cgminer[290]: Failed to fread size 8 nmemb 1 from im_t1.c im_get_hwver line 852
Apr 24 18:19:43 rockchip cgminer[290]: sys : platform[5] miner_type[7] chain_num[4] chip_num[72]
Apr 24 18:19:43 rockchip cgminer[290]: fan speed set to 90
Apr 24 18:19:43 rockchip cgminer[290]: detect power type =2
Apr 24 18:19:43 rockchip cgminer[290]: power onoff:1
Apr 24 18:19:43 rockchip cgminer[290]: chain3: power down
Apr 24 18:19:43 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 4 falied No such device or address
Apr 24 18:19:44 rockchip cgminer[290]: chain2: power down
Apr 24 18:19:44 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 8 falied No such device or address
Apr 24 18:19:44 rockchip cgminer[290]: Pool 0 difficulty changed to 99787
Apr 24 18:19:44 rockchip cgminer[290]: Network diff set to 47.4G
Apr 24 18:19:44 rockchip cgminer[290]: Stratum from pool 0 detected new block at height 14365
Apr 24 18:19:45 rockchip cgminer[290]: chain1: power down
Apr 24 18:19:45 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 2 falied No such device or address
Apr 24 18:19:46 rockchip cgminer[290]: chain0: power down
Apr 24 18:19:46 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 24 18:19:48 rockchip cgminer[290]: Network diff set to 211G
Apr 24 18:19:48 rockchip cgminer[290]: Stratum from pool 0 detected new block at height 789756
Apr 24 18:19:49 rockchip cgminer[290]: Stratum from pool 1 requested work restart
Apr 24 18:19:51 rockchip cgminer[290]: set_vol_on_i2c_b1p: set chain: 1, vol: ff,
Apr 24 18:19:53 rockchip cgminer[290]: set_vol_on_i2c_b1p: set chain: 2, vol: ff,
Apr 24 18:19:55 rockchip cgminer[290]: set_vol_on_i2c_b1p: set chain: 3, vol: ff,
Apr 24 18:19:57 rockchip cgminer[290]: set_vol_on_i2c_b1p: set chain: 4, vol: ff,
Apr 24 18:19:58 rockchip cgminer[290]: B1 create dm_fanctrl_thread
Apr 24 18:19:58 rockchip cgminer[290]: B1: checking B1 chain
Apr 24 18:19:58 rockchip cgminer[290]: chain0: power down
Apr 24 18:19:58 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 24 18:20:00 rockchip cgminer[290]: fan1 speed:5850, fan2 speed:5940
Apr 24 18:20:02 rockchip cgminer[290]: chain0: encore first mode
Apr 24 18:20:03 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 24 18:20:05 rockchip cgminer[290]: fan1 speed:5880, fan2 speed:5970
Apr 24 18:20:07 rockchip cgminer[290]: dm_compat.c,5158: poll fail !
Apr 24 18:20:07 rockchip cgminer[290]: spi_cmd_reset poll fail !
Apr 24 18:20:07 rockchip cgminer[290]: failed to reset chain 0!
Apr 24 18:20:07 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 24 18:20:07 rockchip cgminer[290]: chain1: power down
Apr 24 18:20:07 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 2 falied No such device or address
Apr 24 18:20:10 rockchip cgminer[290]: fan1 speed:5880, fan2 speed:5910
Apr 24 18:20:11 rockchip cgminer[290]: chain1: encore first mode
Apr 24 18:20:12 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 2 falied No such device or address
Apr 24 18:20:15 rockchip cgminer[290]: fan1 speed:5880, fan2 speed:6000
Apr 24 18:20:16 rockchip cgminer[290]: dm_compat.c,5158: poll fail !
Apr 24 18:20:16 rockchip cgminer[290]: spi_cmd_reset poll fail !
Apr 24 18:20:16 rockchip cgminer[290]: failed to reset chain 1!
Apr 24 18:20:16 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 2 falied No such device or address
Apr 24 18:20:16 rockchip cgminer[290]: chain2: power down
Apr 24 18:20:16 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 8 falied No such device or address
Apr 24 18:20:20 rockchip cgminer[290]: fan1 speed:5880, fan2 speed:6030
Apr 24 18:20:20 rockchip cgminer[290]: chain2: encore first mode
Apr 24 18:20:21 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 8 falied No such device or address
Apr 24 18:20:25 rockchip cgminer[290]: fan1 speed:5970, fan2 speed:5940
Apr 24 18:20:26 rockchip cgminer[290]: dm_compat.c,5158: poll fail !
Apr 24 18:20:26 rockchip cgminer[290]: spi_cmd_reset poll fail !
Apr 24 18:20:26 rockchip cgminer[290]: failed to reset chain 2!
Apr 24 18:20:26 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 8 falied No such device or address
Apr 24 18:20:26 rockchip cgminer[290]: chain3: power down
Apr 24 18:20:26 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 4 falied No such device or address
Apr 24 18:20:30 rockchip cgminer[290]: chain3: encore first mode
Apr 24 18:20:30 rockchip cgminer[290]: fan1 speed:5850, fan2 speed:5970
Apr 24 18:20:31 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 4 falied No such device or address
Apr 24 18:20:35 rockchip cgminer[290]: dm_compat.c,5158: poll fail !
Apr 24 18:20:35 rockchip cgminer[290]: spi_cmd_reset poll fail !
Apr 24 18:20:35 rockchip cgminer[290]: failed to reset chain 3!
Apr 24 18:20:35 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 4 falied No such device or address
Apr 24 18:20:35 rockchip cgminer[290]: chain0: power down
Apr 24 18:20:35 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 24 18:20:35 rockchip cgminer[290]: fan1 speed:6030, fan2 speed:5910
Apr 24 18:20:39 rockchip cgminer[290]: chain0: encore first mode
Apr 24 18:20:40 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 24 18:20:40 rockchip cgminer[290]: fan1 speed:5910, fan2 speed:5970
Apr 24 18:20:44 rockchip cgminer[290]: dm_compat.c,5158: poll fail !
Apr 24 18:20:44 rockchip cgminer[290]: spi_cmd_reset poll fail !
Apr 24 18:20:44 rockchip cgminer[290]: failed to reset chain 0!
Apr 24 18:20:44 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 24 18:20:44 rockchip cgminer[290]: chain1: power down
Apr 24 18:20:44 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 2 falied No such device or address
Apr 24 18:20:45 rockchip cgminer[290]: fan1 speed:5880, fan2 speed:5910
Apr 24 18:20:48 rockchip cgminer[290]: chain1: encore first mode
Apr 24 18:20:49 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 2 falied No such device or address
Apr 24 18:20:50 rockchip cgminer[290]: fan1 speed:5970, fan2 speed:6120
Apr 24 18:20:53 rockchip cgminer[290]: dm_compat.c,5158: poll fail !
Apr 24 18:20:53 rockchip cgminer[290]: spi_cmd_reset poll fail !
Apr 24 18:20:53 rockchip cgminer[290]: failed to reset chain 1!
Apr 24 18:20:53 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 2 falied No such device or address
Apr 24 18:20:53 rockchip cgminer[290]: chain2: power down
Apr 24 18:20:53 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 8 falied No such device or address
Apr 24 18:20:55 rockchip cgminer[290]: fan1 speed:5850, fan2 speed:5970
Apr 24 18:20:57 rockchip cgminer[290]: chain2: encore first mode
Apr 24 18:20:58 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 8 falied No such device or address
Apr 24 18:21:00 rockchip cgminer[290]: fan1 speed:6030, fan2 speed:5970
Apr 24 18:21:02 rockchip cgminer[290]: dm_compat.c,5158: poll fail !
Apr 24 18:21:02 rockchip cgminer[290]: spi_cmd_reset poll fail !
Apr 24 18:21:02 rockchip cgminer[290]: failed to reset chain 2!
Apr 24 18:21:02 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 8 falied No such device or address
Apr 24 18:21:02 rockchip cgminer[290]: chain3: power down
Apr 24 18:21:02 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 4 falied No such device or address
Apr 24 18:21:04 rockchip cgminer[290]: Stratum from pool 1 requested work restart
Apr 24 18:21:05 rockchip cgminer[290]: fan1 speed:5880, fan2 speed:5880
Apr 24 18:21:06 rockchip cgminer[290]: chain3: encore first mode
Apr 24 18:21:07 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 4 falied No such device or address
Apr 24 18:21:10 rockchip cgminer[290]: fan1 speed:5970, fan2 speed:5880
Apr 24 18:21:11 rockchip cgminer[290]: dm_compat.c,5158: poll fail !
Apr 24 18:21:11 rockchip cgminer[290]: spi_cmd_reset poll fail !
Apr 24 18:21:11 rockchip cgminer[290]: failed to reset chain 3!
Apr 24 18:21:11 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 4 falied No such device or address
Apr 24 18:21:11 rockchip cgminer[290]: chain0: power down
Apr 24 18:21:11 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 24 18:21:15 rockchip cgminer[290]: chain0: encore first mode
Apr 24 18:21:15 rockchip cgminer[290]: fan1 speed:5880, fan2 speed:5910
Apr 24 18:21:16 rockchip cgminer[290]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address[/b]

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[BitMaxz]

Based on the error "1 configure slave: 70 data 1 falied No such device or address" it seems all hashboard is not detected properly.

Do you mind to try to disconnect all wires and replug them back and check all sockets and plugs are all clean. Also check the fans if both of them running fine.

I notice that the image that you posted above is different. I thought that it was an Antminer s5.
It looks like a Chinese version of the s5 miner?


Next time make sure to put all logs inside the insert code tag because your post above looks messy.

[xioxian]

Hey friend, ill be sure to do this momentarily!

and no, i have several brands, but all the information i have for this one is "S5" lol! Its from China aswell i can confirm that!

[paid2]

If I am not wrong, if your ASIC is like on your photo, it could be a S15 instead of a S5.

Antminer S5 :


Antminer S15 :



Are you sure that you did a correct job when replacing the sockets ? It could explain this error

Did you try to isolate the issue with only 1 hashboard connected each try and with different ribbon data cables ?

Do you have the opportunity to try with another PSU ?

[BitMaxz]

Hey friend, ill be sure to do this momentarily!

and no, i have several brands, but all the information i have for this one is "S5" lol! Its from China aswell i can confirm that!

I have never seen S5 units that looks t15/s15 as mentioned above.

Did you flash this unit with S5 firmware? if you did then this might be the reason why plugs/sockets are burnt.

If I were you check the control board of this unit and post the image here so that we know the exact model of this unit and to find the right firmware for this model.

[xioxian]

Sorry about delay guys. So the information i have the miner is the original photo i posted, its identical to this. I have attached links to my drive containing an a exact photo of my miner, please forgive me as i dont have a smartphone currently so i cannot share my own photos!

This issue is 100% since the plugs began to melt. There was no damage prior to the plug replacement and the miner was hashing fine on all boards.

As for firmware, i purchased this amongst 3 or 4 others, The vast majority of them were Bitmain S9s, i only managed to find, source and flash firmware for those models.

Im yet to find any information online regarding this miner in question.

As for the quality of the replacement of plugs, it was my first time soldering. Im more than happy to replace them and try again.

As for data cables, psu cables and so forth i have reseated all cables to and from psu, control board, and dashboards.

I have several other PSUs, i have one spare Innosilicon T3+ psu. Im still unsure as to weather i could mix brands of psus with different brands of miners, is this possible to rule out the PSU?

Screenshot to my dashboard, log after re-seat of cables: https://drive.google.com/drive/folders/1TzYkDxLsCkC-4vGN0h0oTMnBal1ZRPm_?usp=share_link

PS. I just wanna say thank you very much guys. Im fairly new to this a year deep to be exact. Im more than happy to reward those who help me. TIA!

EDIT: Please note, my miner is not as the two the kind gent/lady posted above!

[xioxian]

Sorry for double posting!

Heres where i purchased it! - https://www.aliexpress.com/item/1005004316046507.html?spm=a2g0o.store_pc_groupList.0.0.622f12daoMjJUn&pdp_ext_f=%7B%22sku_id%22:%2212000028727665695%22,%22ship_from%22:%22CN%22%7D&gps-id=pcStoreJustForYou&scm=1007.23125.137358.0&scm_id=1007.23125.137358.0&scm-url=1007.23125.137358.0&pvid=1d5b356f-63b0-4df6-80cf-ea8937deafe2

Here is a man with the exact same miner and some more info on this forum - https://bitcointalk.org/index.php?topic=5290198.0

And i have removed all dashboards, resoldered one boards sockets and tried again with no luck, here's the logs.

Code:

Apr 26 09:11:24 rockchip cgminer[1407]: chain0: power down
Apr 26 09:11:24 rockchip cgminer[1407]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 26 09:11:29 rockchip cgminer[1407]: set_vol_on_i2c_b1p: set chain: 1, vol: ff,
Apr 26 09:11:30 rockchip cgminer[1407]: B1 create dm_fanctrl_thread
Apr 26 09:11:30 rockchip cgminer[1407]: B1: checking B1 chain
Apr 26 09:11:30 rockchip cgminer[1407]: chain0: power down
Apr 26 09:11:30 rockchip cgminer[1407]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 26 09:11:32 rockchip cgminer[1407]: fan1 speed:5970, fan2 speed:6120
Apr 26 09:11:34 rockchip cgminer[1407]: chain0: encore first mode
Apr 26 09:11:35 rockchip cgminer[1407]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 26 09:11:37 rockchip cgminer[1407]: fan1 speed:6150, fan2 speed:6030
Apr 26 09:11:39 rockchip cgminer[1407]: dm_compat.c,5158: poll fail !
Apr 26 09:11:39 rockchip cgminer[1407]: spi_cmd_reset poll fail !
Apr 26 09:11:39 rockchip cgminer[1407]: failed to reset chain 0!
Apr 26 09:11:39 rockchip cgminer[1407]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 26 09:11:39 rockchip cgminer[1407]: chain0: power down
Apr 26 09:11:39 rockchip cgminer[1407]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 26 09:11:42 rockchip cgminer[1407]: fan1 speed:6000, fan2 speed:6060
Apr 26 09:11:43 rockchip cgminer[1407]: chain0: encore first mode
Apr 26 09:11:44 rockchip cgminer[1407]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 26 09:11:47 rockchip cgminer[1407]: fan1 speed:6000, fan2 speed:6120
Apr 26 09:11:48 rockchip cgminer[1407]: dm_compat.c,5158: poll fail !
Apr 26 09:11:48 rockchip cgminer[1407]: spi_cmd_reset poll fail !
Apr 26 09:11:48 rockchip cgminer[1407]: failed to reset chain 0!
Apr 26 09:11:48 rockchip cgminer[1407]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 26 09:11:48 rockchip cgminer[1407]: chain0: power down
Apr 26 09:11:48 rockchip cgminer[1407]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 26 09:11:52 rockchip cgminer[1407]: fan1 speed:6030, fan2 speed:6090
Apr 26 09:11:52 rockchip cgminer[1407]: chain0: encore first mode
Apr 26 09:11:53 rockchip cgminer[1407]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 26 09:11:57 rockchip cgminer[1407]: fan1 speed:6120, fan2 speed:6030
Apr 26 09:11:57 rockchip cgminer[1407]: dm_compat.c,5158: poll fail !
Apr 26 09:11:57 rockchip cgminer[1407]: spi_cmd_reset poll fail !
Apr 26 09:11:57 rockchip cgminer[1407]: failed to reset chain 0!
Apr 26 09:11:57 rockchip cgminer[1407]: /dev/i2c-1 configure slave: 70 data 1 falied No such device or address
Apr 26 09:11:57 rockchip cgminer[1407]: platform re-init: chain_num(1), chip_num(0)
Apr 26 09:11:57 rockchip cgminer[1407]: sys : platform[5] miner_type[7] chain_num[1] chip_num[0]
Apr 26 09:11:57 rockchip cgminer[1407]: pre init 0 B1 chain fail
Apr 26 09:12:02 rockchip cgminer[1407]: fan1 speed:6060, fan2 speed:6090
Apr 26 09:12:02 rockchip cgminer[1407]: finshed all devices detected
Apr 26 09:12:02 rockchip cgminer[1407]: All devices disabled, cannot mine!
Apr 26 09:12:02 rockchip cgminer[1407]: Complie date : Jun 28 2019
Apr 26 09:12:02 rockchip systemd[1]: cgminer.service: Main process exited, code=exited, status=1/FAILURE
Apr 26 09:12:02 rockchip systemd[1]: cgminer.service: Failed with result 'exit-code'.

[BitMaxz]

It looks like a cheetah s5, not the Antminer, and based on my old post it's a Zhongtian s5 miner. I can't find support for this unit here or a website out there.
There is someone here who shares the firmware for Aisen A1 and maybe this one will work here's the post below

- https://bitcointalk.org/index.php?topic=5206886.msg54490620#msg54490620

If this doesn't work try to contact Zeusbtc and maybe they do have firmware of this unit the only problem is they don't give it for free

[xioxian]

Thanks kind sir.

I have resolderd two of the boards and still the same codes. Could this be firmware?


EDIT: So i downloaded that firmware, flashed it with no issues. Here are the logs from the new firmware you shared.

Code:

Jan 28 23:58:20 rockchip cgminer[260]: Shutdown signal received.
Jan 28 23:58:20 rockchip cgminer[260]: Complie date : Aug 26 2019
Jan 28 23:58:20 rockchip systemd[1]: Stopped Cgminer.
Jan 28 23:58:20 rockchip systemd[1]: Starting Cgminer...
Jan 28 23:58:20 rockchip systemd[1]: Started Cgminer.
Jan 28 23:58:20 rockchip cgminer[289]: Started cgminer 4.10.0
Jan 28 23:58:20 rockchip cgminer[289]: Loaded configuration file /etc/cgminer.conf
Jan 28 23:58:20 rockchip cgminer[289]: Probing for an alive pool
Jan 28 23:58:20 rockchip cgminer[289]: Failed to resolve (?wrong URL) eu-uk01.miningrigrentals.com:3311
Jan 28 23:58:20 rockchip cgminer[289]: Failed to resolve (?wrong URL) eu-uk01.miningrigrentals.com:50309
Jan 28 23:58:20 rockchip cgminer[289]: Failed to resolve (?wrong URL) eu-de01.miningrigrentals.com:3311
Apr 26 22:06:13 rockchip cgminer[289]: Switching to pool 1 stratum+tcp://eu-uk01.miningrigrentals.com:3311 - first alive pool
Apr 26 22:06:13 rockchip cgminer[289]: Stratum reconnect requested from pool 1 to eu-uk01.miningrigrentals.com:50309
Apr 26 22:06:14 rockchip cgminer[289]: Pool 1 difficulty changed to 99787
Apr 26 22:06:14 rockchip cgminer[289]: Network diff set to 199G
Apr 26 22:06:14 rockchip cgminer[289]: Failed to fread size 8 nmemb 1 from im_t1.c im_get_hwver line 852
Apr 26 22:06:14 rockchip cgminer[289]: sys : platform[5] miner_type[7] chain_num[4] chip_num[72]
Apr 26 22:06:14 rockchip cgminer[289]: fan speed set to 90
Apr 26 22:06:14 rockchip cgminer[289]: detect power type =2
Apr 26 22:06:14 rockchip cgminer[289]: chain3: hold down
Apr 26 22:06:14 rockchip cgminer[289]: chain2: hold down
Apr 26 22:06:14 rockchip cgminer[289]: chain1: hold down
Apr 26 22:06:14 rockchip cgminer[289]: chain0: hold down
Apr 26 22:06:14 rockchip cgminer[289]: set_vol_on_i2c_b1p: set chain: 1, vol: ff,
Apr 26 22:06:18 rockchip cgminer[289]: B1 create dm_fanctrl_thread
Apr 26 22:06:18 rockchip cgminer[289]: B1: checking B1 chain
Apr 26 22:06:18 rockchip cgminer[289]: chain0: power down
Apr 26 22:06:20 rockchip cgminer[289]: chain0: encore first mode
Apr 26 22:06:20 rockchip cgminer[289]: fan0 speed:4890, fan1 speed:5550
Apr 26 22:06:23 rockchip cgminer[289]: dm_compat.c,5164: poll fail !
Apr 26 22:06:23 rockchip cgminer[289]: spi_cmd_reset poll fail !
Apr 26 22:06:23 rockchip cgminer[289]: failed to reset chain 0!,try again
Apr 26 22:06:23 rockchip cgminer[289]: Pool 0 stratum+tcp://eu-de01.miningrigrentals.com:3311 alive, testing stability
Apr 26 22:06:23 rockchip cgminer[289]: Stratum reconnect requested from pool 0 to eu-de01.miningrigrentals.com:51634
Apr 26 22:06:25 rockchip cgminer[289]: Pool 0 difficulty changed to 99787
Apr 26 22:06:25 rockchip cgminer[289]: fan0 speed:5970, fan1 speed:6090
Apr 26 22:06:26 rockchip cgminer[289]: dm_compat.c,5164: poll fail !
Apr 26 22:06:26 rockchip cgminer[289]: spi_cmd_reset poll fail !
Apr 26 22:06:26 rockchip cgminer[289]: failed to reset chain 0!,try again
Apr 26 22:06:29 rockchip cgminer[289]: dm_compat.c,5164: poll fail !
Apr 26 22:06:29 rockchip cgminer[289]: spi_cmd_reset poll fail !
Apr 26 22:06:29 rockchip cgminer[289]: failed to reset chain 0!,try again
Apr 26 22:06:30 rockchip cgminer[289]: fan0 speed:6180, fan1 speed:6090
Apr 26 22:06:32 rockchip cgminer[289]: dm_compat.c,5164: poll fail !
Apr 26 22:06:32 rockchip cgminer[289]: spi_cmd_reset poll fail !
Apr 26 22:06:32 rockchip cgminer[289]: failed to reset chain 0!
Apr 26 22:06:32 rockchip cgminer[289]: chain0: power down
Apr 26 22:06:34 rockchip cgminer[289]: chain0: encore second mode
Apr 26 22:06:35 rockchip cgminer[289]: fan0 speed:6000, fan1 speed:6060
Apr 26 22:06:38 rockchip cgminer[289]: dm_compat.c,5164: poll fail !
Apr 26 22:06:38 rockchip cgminer[289]: spi_cmd_reset poll fail !
Apr 26 22:06:38 rockchip cgminer[289]: failed to reset chain 0!,try again
Apr 26 22:06:40 rockchip cgminer[289]: fan0 speed:6270, fan1 speed:6270
Apr 26 22:06:41 rockchip cgminer[289]: dm_compat.c,5164: poll fail !
Apr 26 22:06:41 rockchip cgminer[289]: spi_cmd_reset poll fail !
Apr 26 22:06:41 rockchip cgminer[289]: failed to reset chain 0!,try again
Apr 26 22:06:44 rockchip cgminer[289]: dm_compat.c,5164: poll fail !
Apr 26 22:06:44 rockchip cgminer[289]: spi_cmd_reset poll fail !
Apr 26 22:06:44 rockchip cgminer[289]: failed to reset chain 0!,try again
Apr 26 22:06:45 rockchip cgminer[289]: fan0 speed:6060, fan1 speed:6090
Apr 26 22:06:47 rockchip cgminer[289]: dm_compat.c,5164: poll fail !
Apr 26 22:06:47 rockchip cgminer[289]: spi_cmd_reset poll fail !
Apr 26 22:06:47 rockchip cgminer[289]: failed to reset chain 0!
Apr 26 22:06:47 rockchip cgminer[289]: chain0: power down
Apr 26 22:06:49 rockchip cgminer[289]: chain0: encore third mode

[BitMaxz]

According to your logs the control board seems can't detect all hashboards properly.

Have you ever tried to change the pool instead of using miningrigrentals?
You can try https://solo.ckpool.org/ or ViaBTC pool just to test and maybe the issue is due to the pool you are using.

[xioxian]

No luck with that.

Is it possible i chose the wrong solder or flux?

https://www.ebay.co.uk/itm/393138762971

https://www.ebay.co.uk/itm/225464766264?var=524458659746

[xioxian]

According to your logs the control board seems can't detect all hashboards properly.

Have you ever tried to change the pool instead of using miningrigrentals?
You can try https://solo.ckpool.org/ or ViaBTC pool just to test and maybe the issue is due to the pool you are using.

So i remove connectors on one dashboard and took 2 hours on re fitting and removing all the flux.

Heres the new log codes!

Code:

-- Logs begin at Sun 2018-01-28 23:58:17 CST, end at Fri 2023-04-28 06:12:47 CST. --
Apr 27 06:09:56 rockchip systemd[1]: Starting Cgminer...
Apr 27 06:09:56 rockchip systemd[1]: Started Cgminer.
Apr 27 06:09:56 rockchip cgminer[256]: Started cgminer 4.10.0
Apr 27 06:09:56 rockchip cgminer[256]: Loaded configuration file /etc/cgminer.conf
Apr 27 06:09:56 rockchip cgminer[256]: Probing for an alive pool
Apr 27 06:09:56 rockchip cgminer[256]: Failed to resolve (?wrong URL) btc.pega-pool.com:3333
Apr 27 06:09:56 rockchip cgminer[256]: Failed to resolve (?wrong URL) btc.pega-pool.com:3444
Apr 27 06:09:56 rockchip cgminer[256]: Failed to resolve (?wrong URL) btc.pega-pool.com:3555
Apr 28 06:09:50 rockchip cgminer[256]: Pool 0 difficulty changed to 131072
Apr 28 06:09:50 rockchip cgminer[256]: Pool 2 difficulty changed to 131072
Apr 28 06:09:51 rockchip cgminer[256]: Failed to fread size 8 nmemb 1 from im_t1.c im_get_hwver line 852
Apr 28 06:09:51 rockchip cgminer[256]: sys : platform[5] miner_type[7] chain_num[4] chip_num[72]
Apr 28 06:09:51 rockchip cgminer[256]: fan speed set to 90
Apr 28 06:09:51 rockchip cgminer[256]: detect power type =2
Apr 28 06:09:51 rockchip cgminer[256]: chain3: hold down
Apr 28 06:09:51 rockchip cgminer[256]: chain2: hold down
Apr 28 06:09:51 rockchip cgminer[256]: chain1: hold down
Apr 28 06:09:51 rockchip cgminer[256]: chain0: hold down
Apr 28 06:09:51 rockchip cgminer[256]: set_vol_on_i2c_b1p: set chain: 1, vol: ff,
Apr 28 06:09:55 rockchip cgminer[256]: B1 create dm_fanctrl_thread
Apr 28 06:09:55 rockchip cgminer[256]: B1: checking B1 chain
Apr 28 06:09:55 rockchip cgminer[256]: chain0: power down
Apr 28 06:09:55 rockchip cgminer[256]: Pool 1 difficulty changed to 131072
Apr 28 06:09:57 rockchip cgminer[256]: chain0: encore first mode
Apr 28 06:09:57 rockchip cgminer[256]: fan0 speed:4830, fan1 speed:5550
Apr 28 06:10:00 rockchip cgminer[256]: dm_compat.c,5164: poll fail !
Apr 28 06:10:00 rockchip cgminer[256]: spi_cmd_reset poll fail !
Apr 28 06:10:00 rockchip cgminer[256]: failed to reset chain 0!,try again
Apr 28 06:10:02 rockchip cgminer[256]: fan0 speed:6090, fan1 speed:6060
Apr 28 06:10:03 rockchip cgminer[256]: dm_compat.c,5164: poll fail !
Apr 28 06:10:03 rockchip cgminer[256]: spi_cmd_reset poll fail !
Apr 28 06:10:03 rockchip cgminer[256]: failed to reset chain 0!,try again
Apr 28 06:10:06 rockchip cgminer[256]: dm_compat.c,5164: poll fail !
Apr 28 06:10:06 rockchip cgminer[256]: spi_cmd_reset poll fail !
Apr 28 06:10:06 rockchip cgminer[256]: failed to reset chain 0!,try again
Apr 28 06:10:07 rockchip cgminer[256]: fan0 speed:6060, fan1 speed:6120
Apr 28 06:10:09 rockchip cgminer[256]: dm_compat.c,5164: poll fail !
Apr 28 06:10:09 rockchip cgminer[256]: spi_cmd_reset poll fail !
Apr 28 06:10:09 rockchip cgminer[256]: failed to reset chain 0!
Apr 28 06:10:09 rockchip cgminer[256]: chain0: power down
Apr 28 06:10:11 rockchip cgminer[256]: chain0: encore second mode
Apr 28 06:10:12 rockchip cgminer[256]: fan0 speed:6000, fan1 speed:6150
Apr 28 06:10:15 rockchip cgminer[256]: dm_compat.c,5164: poll fail !
Apr 28 06:10:15 rockchip cgminer[256]: spi_cmd_reset poll fail !
Apr 28 06:10:15 rockchip cgminer[256]: failed to reset chain 0!,try again
Apr 28 06:10:17 rockchip cgminer[256]: fan0 speed:5970, fan1 speed:6090
Apr 28 06:10:18 rockchip cgminer[256]: dm_compat.c,5164: poll fail !
Apr 28 06:10:18 rockchip cgminer[256]: spi_cmd_reset poll fail !
Apr 28 06:10:18 rockchip cgminer[256]: failed to reset chain 0!,try again
Apr 28 06:10:21 rockchip cgminer[256]: dm_compat.c,5164: poll fail !
Apr 28 06:10:21 rockchip cgminer[256]: spi_cmd_reset poll fail !
Apr 28 06:10:21 rockchip cgminer[256]: failed to reset chain 0!,try again
Apr 28 06:10:22 rockchip cgminer[256]: fan0 speed:5970, fan1 speed:6060
Apr 28 06:10:24 rockchip cgminer[256]: dm_compat.c,5164: poll fail !
Apr 28 06:10:24 rockchip cgminer[256]: spi_cmd_reset poll fail !
Apr 28 06:10:24 rockchip cgminer[256]: failed to reset chain 0!
Apr 28 06:10:24 rockchip cgminer[256]: chain0: power down
Apr 28 06:10:26 rockchip cgminer[256]: chain0: encore third mode
Apr 28 06:10:27 rockchip cgminer[256]: fan0 speed:6030, fan1 speed:6150
Apr 28 06:10:31 rockchip cgminer[256]: dm_compat.c,5164: poll fail !
Apr 28 06:10:31 rockchip cgminer[256]: spi_cmd_reset poll fail !
Apr 28 06:10:31 rockchip cgminer[256]: failed to reset chain 0!,try again
Apr 28 06:10:32 rockchip cgminer[256]: fan0 speed:6030, fan1 speed:6120
Apr 28 06:10:34 rockchip cgminer[256]: dm_compat.c,5164: poll fail !
Apr 28 06:10:34 rockchip cgminer[256]: spi_cmd_reset poll fail !
Apr 28 06:10:34 rockchip cgminer[256]: failed to reset chain 0!,try again
Apr 28 06:10:37 rockchip cgminer[256]: fan0 speed:6060, fan1 speed:6120
Apr 28 06:10:37 rockchip cgminer[256]: dm_compat.c,5164: poll fail !
Apr 28 06:10:37 rockchip cgminer[256]: spi_cmd_reset poll fail !
Apr 28 06:10:37 rockchip cgminer[256]: failed to reset chain 0!,try again
Apr 28 06:10:40 rockchip cgminer[256]: dm_compat.c,5164: poll fail !
Apr 28 06:10:40 rockchip cgminer[256]: spi_cmd_reset poll fail !
Apr 28 06:10:40 rockchip cgminer[256]: failed to reset chain 0!
Apr 28 06:10:40 rockchip cgminer[256]: platform re-init: chain_num(1), chip_num(0)
Apr 28 06:10:40 rockchip cgminer[256]: sys : platform[5] miner_type[7] chain_num[1] chip_num[0]
Apr 28 06:10:40 rockchip cgminer[256]: pre init 0 B1 chain fail
Apr 28 06:10:42 rockchip cgminer[256]: fan0 speed:6030, fan1 speed:6000
Apr 28 06:10:43 rockchip cgminer[256]: finshed all devices detected
Apr 28 06:10:43 rockchip cgminer[256]: All devices disabled, cannot mine!
Apr 28 06:10:43 rockchip cgminer[256]: Complie date : Aug 26 2019
Apr 28 06:10:43 rockchip systemd[1]: cgminer.service: Main process exited, code=exited, status=1/FAILURE
Apr 28 06:10:43 rockchip systemd[1]: cgminer.service: Failed with result 'exit-code'.
Apr 28 06:10:44 rockchip systemd[1]: cgminer.service: Service hold-off time over, scheduling restart.
Apr 28 06:10:44 rockchip systemd[1]: cgminer.service: Scheduled restart job, restart counter is at 1.
Apr 28 06:10:44 rockchip systemd[1]: Stopped Cgminer.
Apr 28 06:10:44 rockchip systemd[1]: Starting Cgminer...
Apr 28 06:10:44 rockchip systemd[1]: Started Cgminer.
Apr 28 06:10:44 rockchip cgminer[379]: Started cgminer 4.10.0
Apr 28 06:10:44 rockchip cgminer[379]: Loaded configuration file /etc/cgminer.conf
Apr 28 06:10:44 rockchip cgminer[379]: Probing for an alive pool
Apr 28 06:10:44 rockchip cgminer[379]: Pool 2 difficulty changed to 131072
Apr 28 06:10:44 rockchip cgminer[379]: Switching to pool 2 stratum+tcp://btc.pega-pool.com:3444 - first alive pool
Apr 28 06:10:45 rockchip cgminer[379]: Failed to fread size 8 nmemb 1 from im_t1.c im_get_hwver line 852
Apr 28 06:10:45 rockchip cgminer[379]: sys : platform[5] miner_type[7] chain_num[4] chip_num[72]
Apr 28 06:10:45 rockchip cgminer[379]: fan speed set to 90
Apr 28 06:10:45 rockchip cgminer[379]: detect power type =2
Apr 28 06:10:45 rockchip cgminer[379]: chain3: hold down
Apr 28 06:10:45 rockchip cgminer[379]: chain2: hold down
Apr 28 06:10:45 rockchip cgminer[379]: chain1: hold down
Apr 28 06:10:45 rockchip cgminer[379]: chain0: hold down
Apr 28 06:10:45 rockchip cgminer[379]: set_vol_on_i2c_b1p: set chain: 1, vol: ff,
Apr 28 06:10:49 rockchip cgminer[379]: B1 create dm_fanctrl_thread
Apr 28 06:10:49 rockchip cgminer[379]: B1: checking B1 chain
Apr 28 06:10:49 rockchip cgminer[379]: chain0: power down
Apr 28 06:10:49 rockchip cgminer[379]: Pool 0 difficulty changed to 131072
Apr 28 06:10:49 rockchip cgminer[379]: Pool 1 difficulty changed to 131072
Apr 28 06:10:49 rockchip cgminer[379]: Pool 0 stratum+tcp://btc.pega-pool.com:3333 alive, testing stability
Apr 28 06:10:49 rockchip cgminer[379]: Switching to pool 0 stratum+tcp://btc.pega-pool.com:3333
Apr 28 06:10:51 rockchip cgminer[379]: chain0: encore first mode
Apr 28 06:10:51 rockchip cgminer[379]: fan0 speed:5970, fan1 speed:6060
Apr 28 06:10:54 rockchip cgminer[379]: dm_compat.c,5164: poll fail !
Apr 28 06:10:54 rockchip cgminer[379]: spi_cmd_reset poll fail !
Apr 28 06:10:54 rockchip cgminer[379]: failed to reset chain 0!,try again
Apr 28 06:10:56 rockchip cgminer[379]: fan0 speed:6030, fan1 speed:6030
Apr 28 06:10:57 rockchip cgminer[379]: dm_compat.c,5164: poll fail !
Apr 28 06:10:57 rockchip cgminer[379]: spi_cmd_reset poll fail !
Apr 28 06:10:57 rockchip cgminer[379]: failed to reset chain 0!,try again
Apr 28 06:11:00 rockchip cgminer[379]: dm_compat.c,5164: poll fail !
Apr 28 06:11:00 rockchip cgminer[379]: spi_cmd_reset poll fail !
Apr 28 06:11:00 rockchip cgminer[379]: failed to reset chain 0!,try again
Apr 28 06:11:01 rockchip cgminer[379]: fan0 speed:6150, fan1 speed:6540
Apr 28 06:11:03 rockchip cgminer[379]: dm_compat.c,5164: poll fail !
Apr 28 06:11:03 rockchip cgminer[379]: spi_cmd_reset poll fail !
Apr 28 06:11:03 rockchip cgminer[379]: failed to reset chain 0!
Apr 28 06:11:03 rockchip cgminer[379]: chain0: power down
Apr 28 06:11:05 rockchip cgminer[379]: chain0: encore second mode
Apr 28 06:11:06 rockchip cgminer[379]: fan0 speed:5910, fan1 speed:6090
Apr 28 06:11:09 rockchip cgminer[379]: dm_compat.c,5164: poll fail !
Apr 28 06:11:09 rockchip cgminer[379]: spi_cmd_reset poll fail !
Apr 28 06:11:09 rockchip cgminer[379]: failed to reset chain 0!,try again
Apr 28 06:11:11 rockchip cgminer[379]: fan0 speed:6090, fan1 speed:6000
Apr 28 06:11:12 rockchip cgminer[379]: dm_compat.c,5164: poll fail !
Apr 28 06:11:12 rockchip cgminer[379]: spi_cmd_reset poll fail !
Apr 28 06:11:12 rockchip cgminer[379]: failed to reset chain 0!,try again
Apr 28 06:11:15 rockchip cgminer[379]: dm_compat.c,5164: poll fail !
Apr 28 06:11:15 rockchip cgminer[379]: spi_cmd_reset poll fail !
Apr 28 06:11:15 rockchip cgminer[379]: failed to reset chain 0!,try again
Apr 28 06:11:16 rockchip cgminer[379]: fan0 speed:5970, fan1 speed:6060
Apr 28 06:11:18 rockchip cgminer[379]: dm_compat.c,5164: poll fail !
Apr 28 06:11:18 rockchip cgminer[379]: spi_cmd_reset poll fail !
Apr 28 06:11:18 rockchip cgminer[379]: failed to reset chain 0!
Apr 28 06:11:18 rockchip cgminer[379]: chain0: power down
Apr 28 06:11:20 rockchip cgminer[379]: chain0: encore third mode
Apr 28 06:11:21 rockchip cgminer[379]: fan0 speed:6030, fan1 speed:6120
Apr 28 06:11:25 rockchip cgminer[379]: dm_compat.c,5164: poll fail !
Apr 28 06:11:25 rockchip cgminer[379]: spi_cmd_reset poll fail !
Apr 28 06:11:25 rockchip cgminer[379]: failed to reset chain 0!,try again
Apr 28 06:11:26 rockchip cgminer[379]: fan0 speed:5970, fan1 speed:6450
Apr 28 06:11:28 rockchip cgminer[379]: dm_compat.c,5164: poll fail !
Apr 28 06:11:28 rockchip cgminer[379]: spi_cmd_reset poll fail !
Apr 28 06:11:28 rockchip cgminer[379]: failed to reset chain 0!,try again
Apr 28 06:11:31 rockchip cgminer[379]: fan0 speed:6180, fan1 speed:6150
Apr 28 06:11:31 rockchip cgminer[379]: dm_compat.c,5164: poll fail !
Apr 28 06:11:31 rockchip cgminer[379]: spi_cmd_reset poll fail !
Apr 28 06:11:31 rockchip cgminer[379]: failed to reset chain 0!,try again
Apr 28 06:11:34 rockchip cgminer[379]: dm_compat.c,5164: poll fail !
Apr 28 06:11:34 rockchip cgminer[379]: spi_cmd_reset poll fail !
Apr 28 06:11:34 rockchip cgminer[379]: failed to reset chain 0!
Apr 28 06:11:34 rockchip cgminer[379]: platform re-init: chain_num(1), chip_num(0)
Apr 28 06:11:34 rockchip cgminer[379]: sys : platform[5] miner_type[7] chain_num[1] chip_num[0]
Apr 28 06:11:34 rockchip cgminer[379]: pre init 0 B1 chain fail
Apr 28 06:11:36 rockchip cgminer[379]: fan0 speed:6030, fan1 speed:6180
Apr 28 06:11:37 rockchip cgminer[379]: finshed all devices detected
Apr 28 06:11:37 rockchip cgminer[379]: All devices disabled, cannot mine!
Apr 28 06:11:37 rockchip cgminer[379]: Complie date : Aug 26 2019
Apr 28 06:11:37 rockchip systemd[1]: cgminer.service: Main process exited, code=exited, status=1/FAILURE
Apr 28 06:11:37 rockchip systemd[1]: cgminer.service: Failed with result 'exit-code'.
Apr 28 06:11:37 rockchip systemd[1]: cgminer.service: Service hold-off time over, scheduling restart.
Apr 28 06:11:37 rockchip systemd[1]: cgminer.service: Scheduled restart job, restart counter is at 2.
Apr 28 06:11:37 rockchip systemd[1]: Stopped Cgminer.
Apr 28 06:11:37 rockchip systemd[1]: Starting Cgminer...
Apr 28 06:11:37 rockchip systemd[1]: Started Cgminer.
Apr 28 06:11:37 rockchip cgminer[451]: Started cgminer 4.10.0
Apr 28 06:11:37 rockchip cgminer[451]: Loaded configuration file /etc/cgminer.conf
Apr 28 06:11:37 rockchip cgminer[451]: Probing for an alive pool
Apr 28 06:11:38 rockchip cgminer[451]: Pool 1 difficulty changed to 131072
Apr 28 06:11:38 rockchip cgminer[451]: Switching to pool 1 stratum+tcp://btc.pega-pool.com:3555 - first alive pool
Apr 28 06:11:38 rockchip cgminer[451]: Failed to fread size 8 nmemb 1 from im_t1.c im_get_hwver line 852
Apr 28 06:11:38 rockchip cgminer[451]: sys : platform[5] miner_type[7] chain_num[4] chip_num[72]
Apr 28 06:11:38 rockchip cgminer[451]: fan speed set to 90
Apr 28 06:11:38 rockchip cgminer[451]: detect power type =2
Apr 28 06:11:38 rockchip cgminer[451]: chain3: hold down
Apr 28 06:11:38 rockchip cgminer[451]: chain2: hold down
Apr 28 06:11:38 rockchip cgminer[451]: chain1: hold down
Apr 28 06:11:38 rockchip cgminer[451]: chain0: hold down
Apr 28 06:11:38 rockchip cgminer[451]: set_vol_on_i2c_b1p: set chain: 1, vol: ff,
Apr 28 06:11:42 rockchip cgminer[451]: Pool 0 difficulty changed to 131072
Apr 28 06:11:42 rockchip cgminer[451]: B1 create dm_fanctrl_thread
Apr 28 06:11:42 rockchip cgminer[451]: B1: checking B1 chain
Apr 28 06:11:42 rockchip cgminer[451]: chain0: power down
Apr 28 06:11:42 rockchip cgminer[451]: Pool 0 stratum+tcp://btc.pega-pool.com:3333 alive, testing stability
Apr 28 06:11:42 rockchip cgminer[451]: Switching to pool 0 stratum+tcp://btc.pega-pool.com:3333
Apr 28 06:11:44 rockchip cgminer[451]: fan0 speed:5940, fan1 speed:6270
Apr 28 06:11:44 rockchip cgminer[451]: chain0: encore first mode
Apr 28 06:11:47 rockchip cgminer[451]: Pool 2 difficulty changed to 131072
Apr 28 06:11:47 rockchip cgminer[451]: dm_compat.c,5164: poll fail !
Apr 28 06:11:47 rockchip cgminer[451]: spi_cmd_reset poll fail !
Apr 28 06:11:47 rockchip cgminer[451]: failed to reset chain 0!,try again
Apr 28 06:11:49 rockchip cgminer[451]: fan0 speed:6030, fan1 speed:6060
Apr 28 06:11:50 rockchip cgminer[451]: dm_compat.c,5164: poll fail !
Apr 28 06:11:50 rockchip cgminer[451]: spi_cmd_reset poll fail !
Apr 28 06:11:50 rockchip cgminer[451]: failed to reset chain 0!,try again
Apr 28 06:11:53 rockchip cgminer[451]: dm_compat.c,5164: poll fail !
Apr 28 06:11:53 rockchip cgminer[451]: spi_cmd_reset poll fail !
Apr 28 06:11:53 rockchip cgminer[451]: failed to reset chain 0!,try again
Apr 28 06:11:54 rockchip cgminer[451]: fan0 speed:5970, fan1 speed:6090
Apr 28 06:11:56 rockchip cgminer[451]: dm_compat.c,5164: poll fail !
Apr 28 06:11:56 rockchip cgminer[451]: spi_cmd_reset poll fail !
Apr 28 06:11:56 rockchip cgminer[451]: failed to reset chain 0!
Apr 28 06:11:56 rockchip cgminer[451]: chain0: power down
Apr 28 06:11:58 rockchip cgminer[451]: chain0: encore second mode
Apr 28 06:11:59 rockchip cgminer[451]: fan0 speed:5970, fan1 speed:6090
Apr 28 06:12:02 rockchip cgminer[451]: dm_compat.c,5164: poll fail !
Apr 28 06:12:02 rockchip cgminer[451]: spi_cmd_reset poll fail !
Apr 28 06:12:02 rockchip cgminer[451]: failed to reset chain 0!,try again
Apr 28 06:12:04 rockchip cgminer[451]: fan0 speed:6000, fan1 speed:6120
Apr 28 06:12:05 rockchip cgminer[451]: dm_compat.c,5164: poll fail !
Apr 28 06:12:05 rockchip cgminer[451]: spi_cmd_reset poll fail !
Apr 28 06:12:05 rockchip cgminer[451]: failed to reset chain 0!,try again
Apr 28 06:12:08 rockchip cgminer[451]: dm_compat.c,5164: poll fail !
Apr 28 06:12:08 rockchip cgminer[451]: spi_cmd_reset poll fail !
Apr 28 06:12:08 rockchip cgminer[451]: failed to reset chain 0!,try again
Apr 28 06:12:09 rockchip cgminer[451]: fan0 speed:5970, fan1 speed:6180
Apr 28 06:12:11 rockchip cgminer[451]: dm_compat.c,5164: poll fail !
Apr 28 06:12:11 rockchip cgminer[451]: spi_cmd_reset poll fail !
Apr 28 06:12:11 rockchip cgminer[451]: failed to reset chain 0!
Apr 28 06:12:11 rockchip cgminer[451]: chain0: power down
Apr 28 06:12:13 rockchip cgminer[451]: chain0: encore third mode
Apr 28 06:12:14 rockchip cgminer[451]: fan0 speed:6030, fan1 speed:6210
Apr 28 06:12:18 rockchip cgminer[451]: dm_compat.c,5164: poll fail !
Apr 28 06:12:18 rockchip cgminer[451]: spi_cmd_reset poll fail !
Apr 28 06:12:18 rockchip cgminer[451]: failed to reset chain 0!,try again
Apr 28 06:12:19 rockchip cgminer[451]: fan0 speed:6150, fan1 speed:6030
Apr 28 06:12:21 rockchip cgminer[451]: dm_compat.c,5164: poll fail !
Apr 28 06:12:21 rockchip cgminer[451]: spi_cmd_reset poll fail !
Apr 28 06:12:21 rockchip cgminer[451]: failed to reset chain 0!,try again
Apr 28 06:12:24 rockchip cgminer[451]: fan0 speed:6120, fan1 speed:6030
Apr 28 06:12:24 rockchip cgminer[451]: dm_compat.c,5164: poll fail !
Apr 28 06:12:24 rockchip cgminer[451]: spi_cmd_reset poll fail !
Apr 28 06:12:24 rockchip cgminer[451]: failed to reset chain 0!,try again
Apr 28 06:12:27 rockchip cgminer[451]: dm_compat.c,5164: poll fail !
Apr 28 06:12:27 rockchip cgminer[451]: spi_cmd_reset poll fail !
Apr 28 06:12:27 rockchip cgminer[451]: failed to reset chain 0!
Apr 28 06:12:27 rockchip cgminer[451]: platform re-init: chain_num(1), chip_num(0)
Apr 28 06:12:27 rockchip cgminer[451]: sys : platform[5] miner_type[7] chain_num[1] chip_num[0]
Apr 28 06:12:27 rockchip cgminer[451]: pre init 0 B1 chain fail
Apr 28 06:12:29 rockchip cgminer[451]: fan0 speed:6090, fan1 speed:6060
Apr 28 06:12:30 rockchip cgminer[451]: finshed all devices detected
Apr 28 06:12:30 rockchip cgminer[451]: All devices disabled, cannot mine!
Apr 28 06:12:30 rockchip cgminer[451]: Complie date : Aug 26 2019
Apr 28 06:12:30 rockchip systemd[1]: cgminer.service: Main process exited, code=exited, status=1/FAILURE
Apr 28 06:12:30 rockchip systemd[1]: cgminer.service: Failed with result 'exit-code'.
Apr 28 06:12:31 rockchip systemd[1]: cgminer.service: Service hold-off time over, scheduling restart.
Apr 28 06:12:31 rockchip systemd[1]: cgminer.service: Scheduled restart job, restart counter is at 3.
Apr 28 06:12:31 rockchip systemd[1]: Stopped Cgminer.
Apr 28 06:12:31 rockchip systemd[1]: Starting Cgminer...
Apr 28 06:12:31 rockchip systemd[1]: Started Cgminer.
Apr 28 06:12:31 rockchip cgminer[525]: Started cgminer 4.10.0
Apr 28 06:12:31 rockchip cgminer[525]: Loaded configuration file /etc/cgminer.conf
Apr 28 06:12:31 rockchip cgminer[525]: Probing for an alive pool
Apr 28 06:12:31 rockchip cgminer[525]: Pool 0 difficulty changed to 131072
Apr 28 06:12:32 rockchip cgminer[525]: Failed to fread size 8 nmemb 1 from im_t1.c im_get_hwver line 852
Apr 28 06:12:32 rockchip cgminer[525]: sys : platform[5] miner_type[7] chain_num[4] chip_num[72]
Apr 28 06:12:32 rockchip cgminer[525]: fan speed set to 90
Apr 28 06:12:32 rockchip cgminer[525]: detect power type =2
Apr 28 06:12:32 rockchip cgminer[525]: chain3: hold down
Apr 28 06:12:32 rockchip cgminer[525]: chain2: hold down
Apr 28 06:12:32 rockchip cgminer[525]: chain1: hold down
Apr 28 06:12:32 rockchip cgminer[525]: chain0: hold down
Apr 28 06:12:32 rockchip cgminer[525]: set_vol_on_i2c_b1p: set chain: 1, vol: ff,
Apr 28 06:12:36 rockchip cgminer[525]: B1 create dm_fanctrl_thread
Apr 28 06:12:36 rockchip cgminer[525]: B1: checking B1 chain
Apr 28 06:12:36 rockchip cgminer[525]: chain0: power down
Apr 28 06:12:36 rockchip cgminer[525]: Pool 1 difficulty changed to 131072
Apr 28 06:12:38 rockchip cgminer[525]: fan0 speed:6000, fan1 speed:6120
Apr 28 06:12:38 rockchip cgminer[525]: chain0: encore first mode
Apr 28 06:12:41 rockchip cgminer[525]: dm_compat.c,5164: poll fail !
Apr 28 06:12:41 rockchip cgminer[525]: spi_cmd_reset poll fail !
Apr 28 06:12:41 rockchip cgminer[525]: failed to reset chain 0!,try again
Apr 28 06:12:41 rockchip cgminer[525]: Pool 2 difficulty changed to 131072
Apr 28 06:12:43 rockchip cgminer[525]: fan0 speed:6000, fan1 speed:6180
Apr 28 06:12:44 rockchip cgminer[525]: dm_compat.c,5164: poll fail !
Apr 28 06:12:44 rockchip cgminer[525]: spi_cmd_reset poll fail !
Apr 28 06:12:44 rockchip cgminer[525]: failed to reset chain 0!,try again
Apr 28 06:12:47 rockchip cgminer[525]: dm_compat.c,5164: poll fail !
Apr 28 06:12:47 rockchip cgminer[525]: spi_cmd_reset poll fail !
Apr 28 06:12:47 rockchip cgminer[525]: failed to reset chain 0!,try again

[BitMaxz]

No luck with that.

Is it possible i chose the wrong solder or flux?

Any flux should work and about the soldering lead, it is also fine.

I can't help you furthermore due to less support for this model unit.
There is nothing we can do but to contact a professional ASIC repair technician that you can find somewhere near your area.

You can check this https://www.zeusbtc.com/ASIC-Miner-Repair/
Then look for a repair center near your location.

[xioxian]

Fortunately i have it covered from where i purchased it so ill be sure to return, thank you sir!