Should I try a different firmware?? 🤔
Well, if your temps are fine, voltage is good, the PSU's screws are well tightened - you have no choice but to move to the software level.
And in the other thread you mentioned something I believe it's true about bitmain doing less with the S19s power supply, what's your recommendation if am planning to leave the bitmain stuff (in the near future)
I am not the best to answer this question, as the vast majority of gears I owned were Bitmain, only the S9/S9i and S9j did me good, the 17 series was the worst for me, however, as it stands I would still recommend Whatsminer and Avalon over Bitmain, any day and every day, I have tested the M21s and they are great gears, I just got an M20s which I should set up in the next a few days and see if it performs anywhere near the M21s.
I go with the option of restarting it and it works fine for 2 - 6 days and real hash wasn't normal between 75-55T so I restart it again. its now running normal.
2021-08-10 15:28:21 chain 2 hash rate 0.00 low in 15 mins
2021-08-10 15:58:22 avg rate is lower than ideal rate, 74941.30 in 30 mins
2021-08-10 16:28:24 avg rate is lower than ideal rate, 74481.85 in 30 mins
2021-08-10 16:58:26 avg rate is lower than ideal rate, 74664.84 in 30 mins
2021-08-10 17:28:28 avg rate is lower than ideal rate, 74599.61 in 30 mins
2021-08-10 17:58:29 avg rate is lower than ideal rate, 74757.64 in 30 mins
2021-08-10 18:28:31 avg rate is lower than ideal rate, 74595.34 in 30 mins
2021-08-10 18:58:33 avg rate is lower than ideal rate, 74490.84 in 30 mins
2021-08-10 19:28:34 avg rate is lower than ideal rate, 74581.91 in 30 mins
2021-08-10 19:58:36 avg rate is lower than ideal rate, 74497.10 in 30 mins
2021-08-10 20:28:38 avg rate is lower than ideal rate, 73407.21 in 30 mins
2021-08-10 20:58:40 avg rate is lower than ideal rate, 74746.66 in 30 mins
2021-08-10 21:28:41 avg rate is lower than ideal rate, 74416.56 in 30 mins
2021-08-10 21:58:43 avg rate is lower than ideal rate, 74747.88 in 30 mins
2021-08-10 22:28:45 avg rate is lower than ideal rate, 74136.75 in 30 mins
2021-08-10 22:58:46 avg rate is lower than ideal rate, 74413.51 in 30 mins
2021-08-10 23:28:48 avg rate is lower than ideal rate, 74550.79 in 30 mins
2021-08-10 23:58:50 avg rate is lower than ideal rate, 74910.26 in 30 mins
2021-08-11 00:28:51 avg rate is lower than ideal rate, 74678.93 in 30 mins
2021-08-11 00:58:53 avg rate is lower than ideal rate, 74591.06 in 30 mins
2021-08-11 01:28:55 avg rate is lower than ideal rate, 74685.59 in 30 mins
2021-08-11 01:58:57 avg rate is lower than ideal rate, 74596.56 in 30 mins
2021-08-11 02:12:30 !!! REG_TYPE = 1. 1040317954
2021-08-11 02:28:58 avg rate is lower than ideal rate, 74678.93 in 30 mins
2021-08-11 02:59:00 avg rate is lower than ideal rate, 74389.10 in 30 mins
2021-08-11 03:29:02 avg rate is lower than ideal rate, 74386.45 in 30 mins
2021-08-11 03:59:03 avg rate is lower than ideal rate, 74633.17 in 30 mins
2021-08-11 04:29:05 avg rate is lower than ideal rate, 73993.11 in 30 mins
2021-08-11 04:59:07 avg rate is lower than ideal rate, 74521.37 in 30 mins
2021-08-11 05:29:09 avg rate is lower than ideal rate, 74542.86 in 30 mins
2021-08-11 05:59:10 avg rate is lower than ideal rate, 74843.67 in 30 mins
2021-08-11 06:29:12 avg rate is lower than ideal rate, 74635.61 in 30 mins
2021-08-11 06:59:14 avg rate is lower than ideal rate, 74598.29 in 30 mins
2021-08-11 07:29:15 avg rate is lower than ideal rate, 74268.29 in 30 mins
2021-08-11 07:59:17 avg rate is lower than ideal rate, 74404.35 in 30 mins
2021-08-11 08:29:19 avg rate is lower than ideal rate, 74467.65 in 30 mins
2021-08-11 08:59:20 avg rate is lower than ideal rate, 74387.88 in 30 mins
2021-08-11 09:29:22 avg rate is lower than ideal rate, 74466.59 in 30 mins
2021-08-11 09:59:24 avg rate is lower than ideal rate, 74296.71 in 30 mins
2021-08-11 10:29:26 avg rate is lower than ideal rate, 74300.63 in 30 mins
2021-08-11 10:59:27 avg rate is lower than ideal rate, 74468.42 in 30 mins
2021-08-11 11:29:29 avg rate is lower than ideal rate, 74658.18 in 30 mins
2021-08-11 11:59:31 avg rate is lower than ideal rate, 74279.61 in 30 mins
2021-08-11 12:29:32 avg rate is lower than ideal rate, 74336.02 in 30 mins
2021-08-11 12:59:34 avg rate is lower than ideal rate, 75134.72 in 30 mins
2021-08-11 13:29:36 avg rate is lower than ideal rate, 74510.99 in 30 mins
2021-08-11 13:59:38 avg rate is lower than ideal rate, 74428.76 in 30 mins
2021-08-11 14:29:39 avg rate is lower than ideal rate, 74033.99 in 30 mins
2021-08-11 14:59:41 avg rate is lower than ideal rate, 74519.68 in 30 mins
2021-08-11 15:09:37 !!! REG_TYPE = 1. 581588226
2021-08-11 15:29:43 avg rate is lower than ideal rate, 74633.09 in 30 mins
2021-08-11 15:59:44 avg rate is lower than ideal rate, 74501.37 in 30 mins
2021-08-11 16:29:46 avg rate is lower than ideal rate, 74341.51 in 30 mins
2021-08-11 16:59:48 avg rate is lower than ideal rate, 74233.21 in 30 mins
2021-08-11 17:29:50 avg rate is lower than ideal rate, 74558.12 in 30 mins
2021-08-11 17:59:51 avg rate is lower than ideal rate, 74870.52 in 30 mins
2021-08-11 18:29:53 avg rate is lower than ideal rate, 74371.41 in 30 mins
2021-08-11 18:59:55 avg rate is lower than ideal rate, 74344.93 in 30 mins
2021-08-11 19:29:56 avg rate is lower than ideal rate, 74708.22 in 30 mins
in the 3rd table it shows 1 hardware error in hashboard 3.