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They worked fine@275 mhz. on my Pi3 B+ Buster OS, cgminer, powered USB-hub, and Arctic usb fan.
But from 2 day ago have some trouble of frequency...found 0 chip(s) or frequency jump to 200 Mhz.. im going crazy
I tried to many solution: change usb port, replace Newpac termal paste, update cgminer, downgrade the frequency to 90 Mhz... but nothin to do.. Thanks.
Code:
cgminer version 4.11.1 - Started: [2020-06-11 22:16:17.345]
--------------------------------------------------------------------------------
(5s):44.92G (1m):10.12G (5m):2.233G (15m):757.0M (avg):19.53Gh/s
A:0 R:8192 HW:0 WU:296.3/m
Connected to eu.stratum.slushpool.com diff 8.19K with stratum as user xxxxxx
Block: 1176a68d... Diff:13.7T Started: [22:16:17.346] Best share: 224
--------------------------------------------------------------------------------
[U]SB management [P]ool management [S]ettings [D]isplay options [Q]uit
0: GSH 10030339: BM1387:02+ 200.00MHz T:200 P:152 (94:94) | 76.2% WU:^47% | 45.35G / 21.21Gh/s WU:296.3/m
1: GSH 10032695: found 0 chip(s) | 0.000 / 0.000h/s WU: 0.0/m
--------------------------------------------------------------------------------
[2020-06-11 22:16:15.461] Started cgminer 4.11.1
[2020-06-11 22:16:15.462] Probing for an alive pool
[2020-06-11 22:16:15.750] Pool 0 difficulty changed to 8192
[2020-06-11 22:16:15.882] Rejected untracked stratum share from pool 0
[2020-06-11 22:16:16.727] 0: GSH 0 - Toggling ASIC nRST to reset
[2020-06-11 22:16:17.081] 0: GSH 0 - Toggling ASIC nRST to reset
[2020-06-11 22:16:17.344] 0: GSH 0 - NewPac Bitcoin Miner (10030339)
[2020-06-11 22:16:17.344] 1: GSH 1 - NewPac Bitcoin Miner (10032695)
[2020-06-11 22:16:17.346] Network diff set to 13.7T
[2020-06-11 22:16:29.961] 0: GSH 0 - asic plateau: (1/3) 193.75MHz
[2020-06-11 22:16:29.961] 1: GSH 1 - asic plateau: (1/3) 193.75MHz
[2020-06-11 22:16:30.254] 1: GSH 1 - NewPac Bitcoin Miner (10032695)
[2020-06-11 22:16:45.092] 1: GSH 1 - asic plateau: (2/3) 193.75MHz
Or
Code:
cgminer version 4.11.1 - Started: [2020-06-11 22:14:34.310]
--------------------------------------------------------------------------------
(5s):321.7M (1m):1.580G (5m):525.7M (15m):191.6M (avg):3.604Gh/s
A:0 R:8192 HW:0 WU:50.4/m
Connected to eu.stratum.slushpool.com diff 1.64K with stratum as user xxxxxx
Block: 1176a68d... Diff:13.7T Started: [22:14:34.311] Best share: 71
--------------------------------------------------------------------------------
[U]SB management [P]ool management [S]ettings [D]isplay options [Q]uit
0: GSH 10030339: BM1387:02+ 200.00MHz T:188 P:52 (12:94) | 6.5% WU:^ 9% | 465.0M / 3.604Gh/s WU: 50.4/m
1: GSH 10032695: BM1387:02 200.00MHz T:181 P:0 (10:94) | 0.0% WU: 0% | 0.000 / 0.000h/s WU: 0.0/m
--------------------------------------------------------------------------------
[2020-06-11 22:15:02.222] 1: GSH 1 - NewPac Bitcoin Miner (10032695)
[2020-06-11 22:15:04.612] 0: GSH 0 - asic plateau: (2/3) 193.75MHz
[2020-06-11 22:15:14.652] Pool 0 difficulty changed to 1638
[2020-06-11 22:15:14.653] Stratum from pool 0 requested work restart
[2020-06-11 22:15:16.964] 1: GSH 1 - asic plateau: (3/3) 193.75MHz
[2020-06-11 22:15:16.965] 1: GSH 1 - plateau adjust: target frequency 200.00MHz -> 187.50MHz
[2020-06-11 22:15:17.268] 1: GSH 1 - NewPac Bitcoin Miner (10032695)
[2020-06-11 22:15:22.016] 1: GSH 1 - plateau adjust: target frequency 187.50MHz -> 181.25MHz
[2020-06-11 22:15:22.312] 1: GSH 1 - NewPac Bitcoin Miner (10032695)
[2020-06-11 22:15:22.353] 0: GSH 0 - asic plateau: (3/3) 193.75MHz
[2020-06-11 22:15:22.353] 0: GSH 0 - plateau adjust: target frequency 200.00MHz -> 187.50MHz
[2020-06-11 22:15:22.651] 0: GSH 0 - NewPac Bitcoin Miner (10030339)
and after several minutes
Code:
cgminer version 4.11.1 - Started: [2020-06-13 17:34:53.511]
--------------------------------------------------------------------------------
(5s):36.77G (1m):37.02G (5m):19.95G (15m):8.512G (avg):21.95Gh/s
A:3584 R:8192 HW:1 WU:309.4/m
Connected to eu.stratum.slushpool.com diff 512 with stratum as user xxxxxx
Block: b02a0af3... Diff:13.7T Started: [17:37:41.594] Best share: 46.4K
--------------------------------------------------------------------------------
[U]SB management [P]ool management [S]ettings [D]isplay options [Q]uit
0: GSH 10032695: BM1387:02+ 106.25MHz T:106 P:102 (355:177) | 96.2% WU:^53% | 27.10G / 12.86Gh/s WU:179.6/m
1: GSH 10030339: BM1387:02+ 68.75MHz T:69 P:69 (550:274) | 100% WU:^59% | 17.11G / 9.290Gh/s WU:129.8/m
--------------------------------------------------------------------------------
[2020-06-13 17:38:02.030] 0: GSH 0 - plateau adjust: target frequency 118.75MHz -> 112.50MHz
[2020-06-13 17:38:02.322] 0: GSH 0 - NewPac Bitcoin Miner (10032695)
[2020-06-13 17:38:27.343] 0: GSH 0 - plateau adjust: target frequency 112.50MHz -> 106.25MHz
[2020-06-13 17:38:27.638] 0: GSH 0 - NewPac Bitcoin Miner (10032695)
[2020-06-13 17:38:29.370] 1: GSH 1 - plateau adjust: target frequency 75.00MHz -> 68.75MHz
[2020-06-13 17:38:29.662] 1: GSH 1 - NewPac Bitcoin Miner (10030339)
[2020-06-13 17:39:21.816] Accepted 0ce71fca Diff 5.08K/512 GSH 0
[2020-06-13 17:39:29.294] Accepted 11f38113 Diff 3.65K/512 GSH 1
[2020-06-13 17:40:16.580] Accepted 46c60240 Diff 926/512 GSH 1
[2020-06-13 17:40:41.644] Accepted 016972ef Diff 46.4K/512 GSH 1
[2020-06-13 17:41:07.650] Accepted 018802a9 Diff 42.8K/512 GSH 0
[2020-06-13 17:41:26.245] Accepted 6633f913 Diff 641/512 GSH 0
It all with follows script
Code:
#!/bin/sh
echo "Restarting cgminer every 24 hours"
while true
do
sleep 4
lxterminal -e /home/pi/git/vthoang/cgminer/cgminer -o stratum+tcp://eu.stratum.slushpool.com:3333 -u xxxxxx -p x --gekko-newpac-freq 100 --suggest-diff 128
sleep 86400
pkill -f cgminer
echo "Restarting cgminer..."
sleep 4
done
