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1  Bitcoin / Mining support / Re: looking for old R4 Firmware. on: December 01, 2023, 09:08:55 PM
Hey there fellow Bitcoiners,

So I recently acquired a storage unit, at auction, that while unpacking I found to contain a brand new, or VERY gently used Antminer R4. I've gotten it up and running but was wondering if anyone had any old versions of the R4 Firmware that were prior to the releases that have the Auto-Frequency only settings (Firmware currently on the machine is from 11/2018 and lacks the advanced settings tab). Friend of mine has several R4's that all have older firmware that allows the user to select the chip frequency from a drop-down list.

I know after doing some research that these were known to have a high failure rate (reasons stemming from what I assume to be heat-related looking at the specifics of lots of documented failures) so my hope is to find someone who has the gzip archive as it is no longer available from Bitmain - I want to run this miner at the slowest possible core clocks and really use it as a space heater as the colder months are right around the corner here in the northeastern USA!.

If anyone has that FW, or - if anyone knows how to enable the "Advanced Settings" tab in the newer R4 firmwares, any help would be greatly appreciated!.

Little more info in case it helps - controller is a XILINX Zynq board (Bitmain's site had a couple of possible boards listed).

Thanks in advance, cheers!

Hello, i have all you need, install this firmware : https://file12.bitmain.com/shop-product/firmware/Antminer%20R4/Firmware/0072018111915190019606xL1e6L0640/Antminer-R4-xilinx-201811121649-autofreq-user-UBI-NF.tar.gz (epear you already run with it)

When its ok, apply the patch by upgrade again (full free and open, possible just open it for see under) available on my website, and... leave your comment Cheesy
2  Bitcoin / Mining support / Re: S19 Amlogic control board brick ? on: September 17, 2023, 02:29:47 PM
hello, i have a same problem on my Amlogic board ... after update its totaly bricked...

Me too, i look in TTL, i see boot correctly but no ethernet exange...

i work for this, and i find the problem, see my website, and try my SD S19J-PRO AML Stock . and paste your comment if work or not Wink
3  Bitcoin / Mining support / Re: S19a Pro 110 TH dosent work on: March 06, 2023, 06:32:30 PM
Code:
BHB42801
            "chain": {
                "chain_num": 4,
                "chain_row": 8,
                "chain_column": 11,
                "chain_domain_num": 44,
                "chain_asic_num": 88,
                "domain_asic_num": 2,

            "miner": "BHB42801",
            "levels": [{
                "frequency": 675,
                "voltage": 1580
            }, {
                "frequency": 675,
                "voltage": 1600
            }, {
                "frequency": 645,
                "voltage": 1560
            }, {
                "frequency": 645,
                "voltage": 1580
            }, {
                "frequency": 645,
                "voltage": 1600
            }, {
                "frequency": 615,
                "voltage": 1530
            }, {
                "frequency": 615,
                "voltage": 1540
            }, {
                "frequency": 615,
                "voltage": 1560
            }, {
                "frequency": 615,
                "voltage": 1580
            }, {
                "frequency": 615,
                "voltage": 1600
            }, {
                "frequency": 675,
                "voltage": 1530
            }, {
                "frequency": 645,
                "voltage": 1530
            }, {
                "frequency": 675,
                "voltage": 1560
            }]

Code:
BHB42701
            "chain": {
                "chain_num": 4,
                "chain_row": 12,
                "chain_column": 9,
                "chain_domain_num": 36,
                "chain_asic_num": 108,
                "domain_asic_num": 3,

            "miner": "BHB42701",
            "levels": [{
                "frequency": 575,
                "voltage": 1240
            }, {
                "frequency": 575,
                "voltage": 1260
            }, {
                "frequency": 550,
                "voltage": 1240
            }, {
                "frequency": 550,
                "voltage": 1260
            }, {
                "frequency": 525,
                "voltage": 1240
            }, {
                "frequency": 525,
                "voltage": 1260
            }, {
                "frequency": 500,
                "voltage": 1220
            }, {
                "frequency": 500,
                "voltage": 1240
            }, {
                "frequency": 500,
                "voltage": 1260
            }]


Here is an extract of the codes .... have seen it although 42801 contains 88chips and that 42701 contains 108 ....

So, if you swap eeprom, there will automatically be an error and therefore the miner will not start.

Of course, if you flash a T19 eeprom on a S19Jpro... it just won't work! there will be an eeprom error...

But if you flash 42701 on 42801, the miner will start, pass the eeprom test (because they are both listed in the S19Jpro firmware), but when it looks for the number of chips, it will only find 88 instead of 108, so error find all asic...

On the other hand, flash BHB42631 on BHB42651, or the reverse, and it will work perfectly, and yes, they are simply the same hashboard! just a bitmain glitch to piss the world off...look on the hashboards, often there is the name GRAVE on the hashboard, then over it a simple label...that proves it, and of corse, if frequency and voltage stay in eeprom don't match with firmware, just not start and give error
4  Bitcoin / Mining support / Re: S19a Pro 110 TH dosent work on: February 28, 2023, 04:08:01 PM
thierry4wd some miners have been seen from factory with mixed hashboards, don't always rely on this method. I have no idea what using the wrong eeprom info could cause...

BitMaxz endusers are not going to do backups of their eeproms unfortunately... That is why bosminer never touches them.


precisely, but I have the habit, many times! and as I develop firmware, I know exactly how they work, I affirm with certainty, that it has no risk ...

in the firmware, there is a file which lists all the possible hashboards for this model, in this specific case we talked about the S19Jpro, there is also another file which lists all the possible speeds (100 / 104 / 110th for example ), then , the PSU models ...

if only one of all these parameters does not match, then the miner will not start!

flashing another EEPROM has no adverse effect ... only 2 solutions, the miner will simply not start, or it will work a little faster or a little slower (frequency info)
5  Bitcoin / Mining support / Re: S19a Pro 110 TH dosent work on: February 23, 2023, 10:52:14 PM
or simply use my methode ! really working... i play with it lot of time  Grin

Only needed name and serial match on 3 hashboard and firmware, so, in this case, if have really BHB42651, need original eeprom, i give it ... just copy same on this 3 hashboard
6  Bitcoin / Mining support / Re: S19a Pro 110 TH dosent work on: February 23, 2023, 06:31:34 PM
hello, your problem is a routine, you need re align eeprom and firmware ...

i invite to you join my discord for discuss if you want fast reply.

in first time, i need a picture of your hashboard (for see exactly what name on stickers)

If you have really BHB42651 hashboard, restore original eeprom or download this on your hashboard
Code:
04 11 fd 06 8a 03 28 1a e1 d8 39 9e 0d ae 87 fb
2a 73 1f ec 58 a0 64 f8 71 0e fc 57 a3 55 92 f1
af b7 72 3e f7 87 47 64 23 bb 6f 3a 37 a7 28 fc
f1 b5 1a fc 27 7c 02 ae fd d3 73 2c e2 4b 49 1b
f7 88 db 5c 39 99 14 c6 cb 1c 95 61 ba 5c d3 87
d3 d8 43 cd d3 0a cd 54 39 55 1e 45 bb 12 ad e9
9c 3a e6 f4 12 cf 23 ba 3e e8 8b 37 42 8a 64 bc
a5 ee ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 5a
and install the good firmware, so go to bitmain, download S19Jpro SDCard, flash, and upload latest S19JPRO firmware.

leave feedback


7  Bitcoin / Mining support / Re: T19 Online Not Hashing on: January 14, 2023, 10:12:16 AM
hi, i see the miner see this 3 hashboard, so :


Total chaine look :

"2023-01-12 00:11:15 chain num = 3

Chaine 0 and chaine 1 its ok for reading

Code:
2023-01-12 00:11:16 [chain 0]
2023-01-12 00:11:16 0x0000 11 4A 8B 81 7A 50 4F 53   E3 55 A3 90 9B AF 2F 99
2023-01-12 00:11:16 0x0010 4D 0A 66 E9 75 8C D0 0A   56 31 56 7F 84 29 C6 C3
2023-01-12 00:11:16 0x0020 68 B7 E1 B0 C0 95 44 B0   CB 30 75 6E A5 3E 97 20
2023-01-12 00:11:16 0x0030 9E 5D 31 50 5B 8F 29 9D   6F 64 B3 60 EB 06 60 AD
2023-01-12 00:11:16 0x0040 83 4F 0F E4 F8 05 98 74   2E C3 FF FF FF FF FF FF
2023-01-12 00:11:16 0x0050 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:16 0x0060 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:16 0x0070 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:16 0x0080 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:16 0x0090 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:16 0x00A0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:16 0x00B0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:16 0x00C0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:16 0x00D0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:16 0x00E0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:16 0x00F0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF 5A
2023-01-12 00:11:16
2023-01-12 00:11:18 [chain 1]
2023-01-12 00:11:18 0x0000 11 4A 6A 04 3D B6 AB E8   2E E5 81 BB 84 81 E0 B4
2023-01-12 00:11:18 0x0010 89 E9 28 74 97 E4 29 0D   A2 0E E0 B6 93 24 B4 DF
2023-01-12 00:11:18 0x0020 EA E7 8C 25 F5 24 91 4F   45 7E FC A2 69 BE 8A 77
2023-01-12 00:11:18 0x0030 42 6C A6 15 0C 07 E1 88   CB 65 3F 39 AC D5 40 77
2023-01-12 00:11:18 0x0040 CB E8 B7 82 80 13 60 03   AF BD FF FF FF FF FF FF
2023-01-12 00:11:18 0x0050 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:18 0x0060 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:18 0x0070 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:18 0x0080 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:18 0x0090 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:18 0x00A0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:18 0x00B0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:18 0x00C0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:18 0x00D0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:18 0x00E0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF FF
2023-01-12 00:11:18 0x00F0 FF FF FF FF FF FF FF FF   FF FF FF FF FF FF FF 5A

But chaine 2 have eeprom corupted... "5A" is empty eeprom or impossible to read

Code:
2023-01-12 00:11:20 [chain 2]
2023-01-12 00:11:20 0x0000 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x0010 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x0020 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x0030 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x0040 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x0050 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x0060 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x0070 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x0080 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x0090 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x00A0 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x00B0 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x00C0 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x00D0 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x00E0 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A
2023-01-12 00:11:20 0x00F0 5A 5A 5A 5A 5A 5A 5A 5A   5A 5A 5A 5A 5A 5A 5A 5A

And the miner just enter in error mode and stop

Code:
2023-01-12 00:11:25 EEPROM info error!, -2
2023-01-12 00:11:25 Data decode fail for chain 2.
2023-01-12 00:11:25 Data load fail for chain 2.
2023-01-12 00:11:25 Sweep error string = J255:4.
2023-01-12 00:11:25 Fixture data load failed, exit.


For try FIRST ! unplug oncy the chaine 2 (only data wire) ... and see ... if the miner start correctly, is your chaine 2 is dead (or just need eeprom reprograming)

If its ok without chaine 2 , its good idea make the solution from BitMaxz only on chaine 2 : "Also, try to replug all cables and power connections and try to clean terminals with thinner or isopropyl alcohol then run it again. Then update here."
8  Bitcoin / Hardware / Re: Better efficiency coming to your S19 from Bitmain on: January 07, 2023, 04:39:09 PM
probably not come by this, bitmain set very lot of miner / hashboard model,

for exemple, my S19pro 100th, in real case, is not a S19pro, so, if i try flash with S19pro firmware, give me same problem ...

in real case, is S19Jpro ... containe BHB42631 hashboard (renamed on BHB42651) ...

Biffa, please give me your kernel log for i see what is your problem, when i find i give you the link for the good firmware (from bitmain).
9  Bitcoin / Hardware / Re: Better efficiency coming to your S19 from Bitmain on: January 06, 2023, 11:12:32 PM
I invite you to join my discord to make it easier, I will need some information (type of S19 + type of hashboard) for example, and I will give you the right software (directly from bitmain) Wink
10  Bitcoin / Mining / Re: lowest hashrate that hit a block in the last 3 years on: December 30, 2022, 04:25:19 PM
possible to know if you have to hit a block, unfortunately on the series 19 they removed this information...

see for yourself on the photo, obviously, it does not say if the block has been validated or even if it is orphaned Smiley


One block of BTC and BHC


11  Bitcoin / Hardware / Re: Better efficiency coming to your S19 from Bitmain on: December 27, 2022, 05:21:16 PM
look, on mine, set at 1380mv, but is regulated from temp (fixed fan at 50%)

2022-12-22 17:28:40 set_voltage_by_steps to 1380.
2022-12-26 16:55:59 set_voltage_by_steps to 1392.
2022-12-27 10:58:00 set_voltage_by_steps to 1382.
2022-12-27 10:58:02 set_voltage_by_steps to 1380.



Code:
2022-12-22 17:28:11 chain = 0 set freq to 525.00
2022-12-22 17:28:11 chain = 1 set freq to 525.00
2022-12-22 17:28:11 chain = 2 set freq to 525.00
2022-12-22 17:28:11 pulse_mode = 1, ccdly_sel = 0, pwth_sel = 1
2022-12-22 17:28:11 start do_core_reset
2022-12-22 17:28:30 end do_core_reset
2022-12-22 17:28:40 set_voltage_by_steps to 1380.
2022-12-22 17:28:42 create thread pic_heart_beat_thread
2022-12-22 17:28:42 Init done!
2022-12-22 17:28:42 STATUS_OKAY
2022-12-22 17:28:42 start the cached job
2022-12-22 17:28:42 Version num 65536
2022-12-22 17:28:42 Mask num 0x1fffe000
2022-12-22 17:28:42 opt_multi_version = 65536, interval timeout = 2945120
2022-12-22 17:28:42 freq = 525, percent = 90, hcn = 4993, timeout = 2945120
2022-12-22 17:28:42 set_start_time_point total_tv_start_sys=226 total_tv_end_sys=227
2022-12-22 17:28:43 enable power watchdog: 0x0001
2022-12-22 17:57:50 30m avg rate is 101888.50 in 28 mins
2022-12-22 18:27:31 30m avg rate is 102052.12 in 30 mins
2022-12-22 18:57:34 30m avg rate is 102214.33 in 30 mins
2022-12-22 19:27:38 30m avg rate is 101992.36 in 30 mins
2022-12-22 19:57:41 30m avg rate is 101881.37 in 30 mins
2022-12-22 20:27:44 30m avg rate is 101791.12 in 30 mins
2022-12-22 20:57:47 30m avg rate is 101824.66 in 30 mins
2022-12-22 21:27:50 30m avg rate is 102394.84 in 30 mins
2022-12-22 21:57:53 30m avg rate is 102742.44 in 30 mins
2022-12-22 22:27:56 30m avg rate is 101803.31 in 30 mins
2022-12-22 22:57:59 30m avg rate is 101916.93 in 30 mins
2022-12-22 23:28:02 30m avg rate is 102003.33 in 30 mins
2022-12-22 23:58:05 30m avg rate is 101883.81 in 30 mins
2022-12-23 00:28:08 30m avg rate is 101956.38 in 30 mins
2022-12-23 00:58:11 30m avg rate is 102108.83 in 30 mins
2022-12-23 01:28:14 30m avg rate is 102130.79 in 30 mins
2022-12-23 01:58:17 30m avg rate is 101955.16 in 30 mins
2022-12-23 02:28:20 30m avg rate is 101924.06 in 30 mins
2022-12-23 02:58:24 30m avg rate is 101700.86 in 30 mins
2022-12-23 03:28:27 30m avg rate is 101494.74 in 30 mins
2022-12-23 03:58:30 30m avg rate is 102182.62 in 30 mins
2022-12-23 04:28:33 30m avg rate is 101797.82 in 30 mins
2022-12-23 04:58:36 30m avg rate is 101412.42 in 30 mins
2022-12-23 05:28:39 30m avg rate is 102092.98 in 30 mins
2022-12-23 05:58:42 30m avg rate is 101829.53 in 30 mins
2022-12-23 06:28:45 30m avg rate is 101711.53 in 30 mins
2022-12-23 06:58:48 30m avg rate is 101625.24 in 30 mins
2022-12-23 07:28:51 30m avg rate is 101720.99 in 30 mins
2022-12-23 07:58:54 30m avg rate is 101761.23 in 30 mins
2022-12-23 08:28:57 30m avg rate is 102083.22 in 30 mins
2022-12-23 08:59:00 30m avg rate is 102546.69 in 30 mins
2022-12-23 09:29:03 30m avg rate is 101860.64 in 30 mins
2022-12-23 09:59:06 30m avg rate is 101533.16 in 30 mins
2022-12-23 10:29:10 30m avg rate is 101812.46 in 30 mins
2022-12-23 10:59:13 30m avg rate is 102163.72 in 30 mins
2022-12-23 11:29:16 30m avg rate is 101850.27 in 30 mins
2022-12-23 11:59:19 30m avg rate is 102182.01 in 30 mins
2022-12-23 12:29:22 30m avg rate is 101738.06 in 30 mins
2022-12-23 12:59:25 30m avg rate is 101980.77 in 30 mins
2022-12-23 13:29:28 30m avg rate is 101884.42 in 30 mins
2022-12-23 13:59:31 30m avg rate is 102177.18 in 30 mins
2022-12-23 14:29:34 30m avg rate is 101869.17 in 30 mins
2022-12-23 14:59:37 30m avg rate is 102321.05 in 30 mins
2022-12-23 15:29:40 30m avg rate is 101921.01 in 30 mins
2022-12-23 15:41:50 !!! reg crc error
2022-12-23 15:59:43 30m avg rate is 101755.14 in 30 mins
2022-12-23 16:29:46 30m avg rate is 102268.00 in 30 mins
2022-12-23 16:59:49 30m avg rate is 102267.39 in 30 mins
2022-12-23 17:29:52 30m avg rate is 102081.39 in 30 mins
2022-12-23 17:59:56 30m avg rate is 101680.74 in 30 mins
2022-12-23 18:29:59 30m avg rate is 102118.59 in 30 mins
2022-12-23 19:00:02 30m avg rate is 101829.53 in 30 mins
2022-12-23 19:30:05 30m avg rate is 102110.05 in 30 mins
2022-12-23 20:00:08 30m avg rate is 101797.82 in 30 mins
2022-12-23 20:30:11 30m avg rate is 102113.10 in 30 mins
2022-12-23 21:00:14 30m avg rate is 102339.35 in 30 mins
2022-12-23 21:30:17 30m avg rate is 102323.45 in 30 mins
2022-12-23 22:00:20 30m avg rate is 101908.20 in 30 mins
2022-12-23 22:30:23 30m avg rate is 101478.28 in 30 mins
2022-12-23 23:00:26 30m avg rate is 102102.74 in 30 mins
2022-12-23 23:30:29 30m avg rate is 102158.84 in 30 mins
2022-12-24 00:00:32 30m avg rate is 101831.97 in 30 mins
2022-12-24 00:30:35 30m avg rate is 101847.83 in 30 mins
2022-12-24 01:00:39 30m avg rate is 101827.70 in 30 mins
2022-12-24 01:30:42 30m avg rate is 101695.98 in 30 mins
2022-12-24 02:00:45 30m avg rate is 102088.10 in 30 mins
2022-12-24 02:30:48 30m avg rate is 101977.11 in 30 mins
2022-12-24 03:00:51 30m avg rate is 101898.44 in 30 mins
2022-12-24 03:30:54 30m avg rate is 101900.27 in 30 mins
2022-12-24 04:00:57 30m avg rate is 101806.97 in 30 mins
2022-12-24 04:31:00 30m avg rate is 102228.36 in 30 mins
2022-12-24 05:01:03 30m avg rate is 101757.24 in 30 mins
2022-12-24 05:31:06 30m avg rate is 101698.42 in 30 mins
2022-12-24 06:01:09 30m avg rate is 101894.18 in 30 mins
2022-12-24 06:31:12 30m avg rate is 101938.08 in 30 mins
2022-12-24 07:01:15 30m avg rate is 101848.44 in 30 mins
2022-12-24 07:31:18 30m avg rate is 102433.26 in 30 mins
2022-12-24 08:01:21 30m avg rate is 102343.62 in 30 mins
2022-12-24 08:31:24 30m avg rate is 101967.35 in 30 mins
2022-12-24 09:01:28 30m avg rate is 101507.55 in 30 mins
2022-12-24 09:31:31 30m avg rate is 102329.59 in 30 mins
2022-12-24 10:01:34 30m avg rate is 101750.87 in 30 mins
2022-12-24 10:31:37 30m avg rate is 101894.18 in 30 mins
2022-12-24 11:01:40 30m avg rate is 101723.43 in 30 mins
2022-12-24 11:31:43 30m avg rate is 101616.10 in 30 mins
2022-12-24 12:01:46 30m avg rate is 102486.80 in 30 mins
2022-12-24 12:31:49 30m avg rate is 102189.33 in 30 mins
2022-12-24 13:01:52 30m avg rate is 101545.97 in 30 mins
2022-12-24 13:31:55 30m avg rate is 102138.71 in 30 mins
2022-12-24 14:01:58 30m avg rate is 101829.53 in 30 mins
2022-12-24 14:32:01 30m avg rate is 101626.46 in 30 mins
2022-12-24 15:02:05 30m avg rate is 101977.11 in 30 mins
2022-12-24 15:32:08 30m avg rate is 101884.42 in 30 mins
2022-12-24 16:02:11 30m avg rate is 102006.38 in 30 mins
2022-12-24 16:32:14 30m avg rate is 101369.73 in 30 mins
2022-12-24 17:02:17 30m avg rate is 102033.83 in 30 mins
2022-12-24 17:32:20 30m avg rate is 101885.64 in 30 mins
2022-12-24 18:02:23 30m avg rate is 102028.34 in 30 mins
2022-12-24 18:32:26 30m avg rate is 102033.95 in 30 mins
2022-12-24 19:02:29 30m avg rate is 102158.84 in 30 mins
2022-12-24 19:32:32 30m avg rate is 102225.31 in 30 mins
2022-12-24 20:02:35 30m avg rate is 101797.21 in 30 mins
2022-12-24 20:32:38 30m avg rate is 102148.47 in 30 mins
2022-12-24 21:02:41 30m avg rate is 101759.40 in 30 mins
2022-12-24 21:32:45 30m avg rate is 101996.63 in 30 mins
2022-12-24 22:02:48 30m avg rate is 101941.74 in 30 mins
2022-12-24 22:32:51 30m avg rate is 102254.58 in 30 mins
2022-12-24 23:02:54 30m avg rate is 101475.84 in 30 mins
2022-12-24 23:32:57 30m avg rate is 101437.42 in 30 mins
2022-12-25 00:03:00 30m avg rate is 101855.76 in 30 mins
2022-12-25 00:33:03 30m avg rate is 101742.94 in 30 mins
2022-12-25 01:03:06 30m avg rate is 101791.98 in 30 mins
2022-12-25 01:33:09 30m avg rate is 102136.28 in 30 mins
2022-12-25 02:03:12 30m avg rate is 101768.55 in 30 mins
2022-12-25 02:33:15 30m avg rate is 101641.10 in 30 mins
2022-12-25 03:03:18 30m avg rate is 102035.04 in 30 mins
2022-12-25 03:33:21 30m avg rate is 101674.03 in 30 mins
2022-12-25 04:03:24 30m avg rate is 101610.00 in 30 mins
2022-12-25 04:33:28 30m avg rate is 102200.92 in 30 mins
2022-12-25 05:03:31 30m avg rate is 102102.74 in 30 mins
2022-12-25 05:33:34 30m avg rate is 101754.53 in 30 mins
2022-12-25 06:03:37 30m avg rate is 101942.35 in 30 mins
2022-12-25 06:33:40 30m avg rate is 102060.05 in 30 mins
2022-12-25 07:03:43 30m avg rate is 101494.13 in 30 mins
2022-12-25 07:33:46 30m avg rate is 102087.49 in 30 mins
2022-12-25 08:03:49 30m avg rate is 102110.13 in 30 mins
2022-12-25 08:33:52 30m avg rate is 102228.36 in 30 mins
2022-12-25 09:03:55 30m avg rate is 102221.65 in 30 mins
2022-12-25 09:33:58 30m avg rate is 101903.32 in 30 mins
2022-12-25 10:04:01 30m avg rate is 101668.54 in 30 mins
2022-12-25 10:34:04 30m avg rate is 102020.41 in 30 mins
2022-12-25 11:04:07 30m avg rate is 102071.02 in 30 mins
2022-12-25 11:34:11 30m avg rate is 102059.44 in 30 mins
2022-12-25 12:04:14 30m avg rate is 102158.84 in 30 mins
2022-12-25 12:34:17 30m avg rate is 102450.33 in 30 mins
2022-12-25 13:04:20 30m avg rate is 102383.86 in 30 mins
2022-12-25 13:34:23 30m avg rate is 101753.31 in 30 mins
2022-12-25 14:04:26 30m avg rate is 102700.36 in 30 mins
2022-12-25 14:34:29 30m avg rate is 101726.47 in 30 mins
2022-12-25 15:04:32 30m avg rate is 102054.06 in 30 mins
2022-12-25 15:34:35 30m avg rate is 102086.88 in 30 mins
2022-12-25 16:04:38 30m avg rate is 101973.45 in 30 mins
2022-12-25 16:34:41 30m avg rate is 102253.36 in 30 mins
2022-12-25 17:04:44 30m avg rate is 101819.17 in 30 mins
2022-12-25 17:34:47 30m avg rate is 102352.76 in 30 mins
2022-12-25 18:04:51 30m avg rate is 102248.48 in 30 mins
2022-12-25 18:34:54 30m avg rate is 101781.36 in 30 mins
2022-12-25 19:04:57 30m avg rate is 101852.71 in 30 mins
2022-12-25 19:35:00 30m avg rate is 101527.67 in 30 mins
2022-12-25 20:05:03 30m avg rate is 101863.07 in 30 mins
2022-12-25 20:35:06 30m avg rate is 102152.74 in 30 mins
2022-12-25 21:05:09 30m avg rate is 101551.84 in 30 mins
2022-12-25 21:35:12 30m avg rate is 102044.80 in 30 mins
2022-12-25 22:05:15 30m avg rate is 101745.38 in 30 mins
2022-12-25 22:35:18 30m avg rate is 101968.57 in 30 mins
2022-12-25 23:05:21 30m avg rate is 101666.10 in 30 mins
2022-12-25 23:35:24 30m avg rate is 101890.52 in 30 mins
2022-12-26 00:05:27 30m avg rate is 102306.42 in 30 mins
2022-12-26 00:35:31 30m avg rate is 101825.88 in 30 mins
2022-12-26 01:05:34 30m avg rate is 101974.67 in 30 mins
2022-12-26 01:35:37 30m avg rate is 101986.26 in 30 mins
2022-12-26 02:05:40 30m avg rate is 102271.05 in 30 mins
2022-12-26 02:35:43 30m avg rate is 102240.56 in 30 mins
2022-12-26 03:05:46 30m avg rate is 101714.89 in 30 mins
2022-12-26 03:35:49 30m avg rate is 102040.04 in 30 mins
2022-12-26 04:05:52 30m avg rate is 102033.83 in 30 mins
2022-12-26 04:35:55 30m avg rate is 102007.60 in 30 mins
2022-12-26 05:05:58 30m avg rate is 101723.43 in 30 mins
2022-12-26 05:36:01 30m avg rate is 101923.45 in 30 mins
2022-12-26 06:06:04 30m avg rate is 102122.25 in 30 mins
2022-12-26 06:12:57 !!! reg crc error
2022-12-26 06:36:07 30m avg rate is 101820.39 in 30 mins
2022-12-26 07:06:11 30m avg rate is 101616.10 in 30 mins
2022-12-26 07:36:14 30m avg rate is 102332.03 in 30 mins
2022-12-26 08:06:17 30m avg rate is 101924.06 in 30 mins
2022-12-26 08:36:20 30m avg rate is 102058.83 in 30 mins
2022-12-26 09:06:23 30m avg rate is 101695.37 in 30 mins
2022-12-26 09:36:26 30m avg rate is 101978.94 in 30 mins
2022-12-26 10:06:29 30m avg rate is 101850.88 in 30 mins
2022-12-26 10:36:32 30m avg rate is 101885.23 in 30 mins
2022-12-26 11:06:35 30m avg rate is 101883.81 in 30 mins
2022-12-26 11:36:38 30m avg rate is 102045.41 in 30 mins
2022-12-26 12:06:41 30m avg rate is 101842.95 in 30 mins
2022-12-26 12:36:44 30m avg rate is 102005.16 in 30 mins
2022-12-26 13:06:47 30m avg rate is 101961.87 in 30 mins
2022-12-26 13:36:51 30m avg rate is 101830.75 in 30 mins
2022-12-26 14:06:54 30m avg rate is 101778.31 in 30 mins
2022-12-26 14:36:57 30m avg rate is 102077.73 in 30 mins
2022-12-26 15:07:00 30m avg rate is 101462.42 in 30 mins
2022-12-26 15:37:03 30m avg rate is 101794.16 in 30 mins
2022-12-26 16:07:06 30m avg rate is 102264.34 in 30 mins
2022-12-26 16:37:09 30m avg rate is 101693.54 in 30 mins
2022-12-26 16:55:59 set_voltage_by_steps to 1392.
2022-12-26 17:07:12 30m avg rate is 101732.25 in 30 mins
2022-12-26 17:37:15 30m avg rate is 102041.14 in 30 mins
2022-12-26 18:07:18 30m avg rate is 101756.97 in 30 mins
2022-12-26 18:37:21 30m avg rate is 101553.89 in 30 mins
2022-12-26 19:07:24 30m avg rate is 101808.80 in 30 mins
2022-12-26 19:37:27 30m avg rate is 102257.63 in 30 mins
2022-12-26 20:07:31 30m avg rate is 101733.18 in 30 mins
2022-12-26 20:37:34 30m avg rate is 101929.55 in 30 mins
2022-12-26 21:07:37 30m avg rate is 101981.38 in 30 mins
2022-12-26 21:37:40 30m avg rate is 102301.54 in 30 mins
2022-12-26 22:07:43 30m avg rate is 101467.30 in 30 mins
2022-12-26 22:37:46 30m avg rate is 101527.67 in 30 mins
2022-12-26 23:07:49 30m avg rate is 102262.50 in 30 mins
2022-12-26 23:37:52 30m avg rate is 102211.28 in 30 mins
2022-12-27 00:07:55 30m avg rate is 102063.71 in 30 mins
2022-12-27 00:37:58 30m avg rate is 102389.35 in 30 mins
2022-12-27 01:08:01 30m avg rate is 102645.48 in 30 mins
2022-12-27 01:38:04 30m avg rate is 102390.57 in 30 mins
2022-12-27 02:08:07 30m avg rate is 101769.77 in 30 mins
2022-12-27 02:38:11 30m avg rate is 102024.07 in 30 mins
2022-12-27 03:08:14 30m avg rate is 101564.87 in 30 mins
2022-12-27 03:38:17 30m avg rate is 101976.50 in 30 mins
2022-12-27 04:08:20 30m avg rate is 102364.35 in 30 mins
2022-12-27 04:38:23 30m avg rate is 101967.96 in 30 mins
2022-12-27 05:08:26 30m avg rate is 101501.45 in 30 mins
2022-12-27 05:38:29 30m avg rate is 101833.19 in 30 mins
2022-12-27 06:08:32 30m avg rate is 101841.12 in 30 mins
2022-12-27 06:38:35 30m avg rate is 101988.85 in 30 mins
2022-12-27 07:08:38 30m avg rate is 101829.53 in 30 mins
2022-12-27 07:38:41 30m avg rate is 101731.96 in 30 mins
2022-12-27 08:08:44 30m avg rate is 101970.40 in 30 mins
2022-12-27 08:38:47 30m avg rate is 102067.98 in 30 mins
2022-12-27 09:08:50 30m avg rate is 101819.78 in 30 mins
2022-12-27 09:38:53 30m avg rate is 101730.74 in 30 mins
2022-12-27 10:08:57 30m avg rate is 101815.51 in 30 mins
2022-12-27 10:39:00 30m avg rate is 102065.54 in 30 mins
2022-12-27 10:58:00 set_voltage_by_steps to 1382.
2022-12-27 10:58:02 curr_vol = 1382, g_voltage = 1380,entrance_temp = 22
2022-12-27 10:58:02 set_voltage_by_steps to 1380.
2022-12-27 11:09:03 30m avg rate is 101799.04 in 30 mins
2022-12-27 11:39:06 30m avg rate is 101473.40 in 30 mins
2022-12-27 12:09:09 30m avg rate is 101924.67 in 30 mins
2022-12-27 12:39:12 30m avg rate is 101933.81 in 30 mins
2022-12-27 13:09:15 30m avg rate is 101683.18 in 30 mins
2022-12-27 13:39:18 30m avg rate is 102170.47 in 30 mins
2022-12-27 14:09:21 30m avg rate is 102068.59 in 30 mins
2022-12-27 14:39:24 30m avg rate is 101339.24 in 30 mins
2022-12-27 15:09:27 30m avg rate is 101946.01 in 30 mins
2022-12-27 15:39:30 30m avg rate is 101695.98 in 30 mins
2022-12-27 16:09:33 30m avg rate is 102449.12 in 30 mins
2022-12-27 16:39:36 30m avg rate is 102187.50 in 30 mins
2022-12-27 17:09:40 30m avg rate is 102073.46 in 30 mins
12  Bitcoin / Hardware / Re: Better efficiency coming to your S19 from Bitmain on: December 27, 2022, 04:06:42 PM
Yes, the fans draw more power, but are very largely compensated by the drop in draw of power on mining...

The only thing, which I could confirm with the 19, block the ventilation at 100% manual, if the miner is too cold (chip at 60 or less), then look carefully at the kernel !!! it increases the voltage... why? simply to stay in the "manufacturer" range and not be too efficient! the adjustment is done after 30min

in the new firmware, I did not wait 30min to confirm it, to try

but please just do the test i said, you learn about miners Wink
13  Bitcoin / Hardware / Re: Better efficiency coming to your S19 from Bitmain on: December 26, 2022, 10:37:27 PM
well... you find it hard to believe yet it's real, it's even the fundamentals of microconductors, why do farms use immersion?

Would you like to try what I said before denying it? Cheesy

I tinker in the firmware, so I know how they work, and they are optimized to have a constant efficiency in particular, do you think that their low power update is magic? no .... just an adjustment, I found that on most of the 19 series, they work very well with 200W less, even hashrate, just downvolt a little ...

The palm d'or returns to T19, 84th for arround 3150w of origin... after optimization works at 95th with 3100w... (in real, is S19 renamed on T19 with poor parameter)
14  Bitcoin / Hardware / Re: Better efficiency coming to your S19 from Bitmain on: December 25, 2022, 03:15:55 PM
For once, I agree with Kano Cheesy

I see also, a comparison, of two firmware, same hashrate, but colder chip... at no time did it speak about the ventilator!!! ? on colder chips, they run at an additional 2000 rpm... it doesn't shock anyone?

Then, at no time does anyone speak of a fundamental! temperature ! the new firmware launches the hashboards in normal mode with 20mv less in voltage, but, in return, regulates the temperature a little higher so its balance...

I would like someone here to do the test, let his miner run for about 15min to be well stabilized, make a note of the power and temperature...

Still running, unplug the 4 blue wires from the fans (to block them at 100%), and admire the consumption which will drop as it cools down!


Just fun Cheesy
15  Bitcoin / Mining software (miners) / Re: Where's the 25.5J/T promised in the new Bitmain firmware for S19 Pro? on: December 24, 2022, 03:44:26 PM
give me arround same result on low power mod Smiley
16  Bitcoin / Mining software (miners) / Re: Where's the 25.5J/T promised in the new Bitmain firmware for S19 Pro? on: December 24, 2022, 02:53:50 PM
I just make test on my S19 PRO 100th (101.5th)

Stock : 3155w (31.08w/th)
with unpluged blue wire of fan for fixe at 100% : 2890w (28.5w/th)
17  Bitcoin / Mining software (miners) / Re: Where's the 25.5J/T promised in the new Bitmain firmware for S19 Pro? on: December 24, 2022, 02:29:40 PM
in fact, the improvement is there (just a parameter in reality), but the improvement is lost by their regulation at 70c on the chips, they heat up more, and therefore consume more...

this can be circumvented by blocking the fans at 100%, but, oops, it seems that it is disabled in this firmware... so unplug the 4 blue wires from the fans to block them at 100% to cool it down.. .

But, another but, there is this parameter that you can't change without touching the firmware: --bitmain-voltage-compensate <arg> Set bitmain miner voltage compensate in low temp (default: true) , so if detect low temp, he rise up voltage for heat up this :s

To see... to try!
18  Bitcoin / Mining support / Re: firmware with configurable frequency for antminer s9? on: December 11, 2022, 01:23:05 PM
Or use mine, its fully free and open, and contain AB, make 800mv on voltage and 475mhz on frequency for start, run with 3 hashboard without any problem on 110V Smiley, its take arround 750w
19  Bitcoin / Mining software (miners) / Re: Asic.to Custom Firmware - Optimize Performance & Efficiency S19j Pro 200th/s on: November 24, 2022, 09:16:07 PM
Free firmware for S9 is available now on the web for this old machine Smiley
20  Bitcoin / Mining support / Re: Quick question - Mix apw9/+ psu on: November 24, 2022, 09:12:39 PM
i'm sorry, but is not possible to swap APW9 and APW9+ ...

The miner check the "name" of PSU by PIC ... If is not match , give power error ...

Only one solution for swap, need reprog the PIC under PSU with PicKit Wink
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