Sure is strange how that helps but it does. My controller that I thought was bad I got it to boot eventually using an sd card. Then I let it mine for 2 weeks and the controller seems to be good again. Sometimes it glitches and I do an SD Boot or recovery and it is then good again. If I could just get the loop 3 to come up again I'd be a happy camper but I cant. So for now my sp20 mines at 1-1.1TH and is pulling about 670 watts. I used the command vi /etc/mg_max_asic_temp and entered 7 to set the max temp to 120c instead of 125c and I am getting much better/stable results.
Using Putty/SSH I log into my miner and enter
vi /etc/mg_custom_mode.
I then hit the insert button which allows me to edit the configuration. Right below is what I am using for my settings:
FAN:05 VS0:700 VS1:700 VS2:700 VS3:700 VMAX:710 AC0:288 AC1:288 AC2:288 AC3:288 DC_AMP:170
I then hit the esc button. Then I enter :wq and hit enter to save the config. Then I hit restart minergate on the web gui to have the changes to take effect. Below is a screenshot of the results when looking at the ASIC Stats on the miners web gui. I chose the fan to be at speed of 05 because if I have it any higher it starts a fight with me and my wife.
2.7.1
Uptime:363 | FPGA ver:100 | BIST in 149
-----BOARD-0-----
PSU[UNKNOWN]: 0->(223w/223w)[223 223 223] (->223w[223 223 223]) (lim=288) 0c 364GH cooling:0/0x2f
-----BOARD-1-----
PSU[UNKNOWN]: 0->(157w/157w)[157 157 157] (->157w[157 157 157]) (lim=288) 0c 301GH cooling:0/0x2f
-----BOARD-2-----
PSU[UNKNOWN]: 0->(220w/220w)[220 220 220] (->220w[220 220 220]) (lim=288) 0c 362GH cooling:0/0x2f
-----BOARD-3-----
PSU[UNKNOWN]: 0->(5w/5w)[5 5 5] (->5w[5 5 5]) (lim=288) 0c 0GH cooling:0/0x2f
LOOP[0] ON TO:0 (w:34)
0: DC2DC/1/:[vlt1:695 vlt2:698(DCl:794 Tl:698 Ul:709) 94W 134A 67c] ASIC:[115c (120c) 970hz(BL: 970) WN:15/0 (ffffffff) (E:193) F:0 L:0]
1: DC2DC/1/:[vlt1:677 vlt2:682(DCl:794 Tl:682 Ul:709) 86W 126A 79c] ASIC:[115c (120c) 920hz(BL: 920) WN:19/0 (fffffff7) (E:192) F:0 L:0]
LOOP[1] ON TO:0 (w:29)
2: DC2DC/1/:[vlt1:628 vlt2:632(DCl:794 Tl:632 Ul:709) 60W 96A 76c] ASIC:[115c (120c) 770hz(BL: 770) WN:14/0 (ffffffff) (E:193) F:0 L:0]
3: DC2DC/1/:[vlt1:621 vlt2:626(DCl:794 Tl:626 Ul:709) 64W 103A 82c] ASIC:[115c (120c) 790hz(BL: 790) WN:15/0 (ffffffff) (E:193) F:0 L:0]
LOOP[2] ON TO:0 (w:26)
4: DC2DC/1/:[vlt1:703 vlt2:709(DCl:794 Tl:794 Ul:709) 97W 137A 63c] ASIC:[105c (120c) 960hz(BL: 960) WN:16/0 (ffffffff) (E:193) F:0 L:0]
5: DC2DC/1/:[vlt1:662 vlt2:666(DCl:794 Tl:666 Ul:709) 80W 121A 69c] ASIC:[115c (120c) 920hz(BL: 920) WN:10/0 (ffffffff) (E:193) F:0 L:0]
LOOP[3] OFF TO:0 (test serial failed)
6: disabled (serial problem)
7: disabled (serial problem)
[H:HW:1028Gh (500),DC-W:484,L:0,A:6,MMtmp:0 TMP:(24/24)=>=>=>(68/68 , 37/37)]
Pushed 11 jobs , in HW queue 4 jobs (sw:3, hw:3)!
min:58 wins:89[this/last min:20/11] bist-fail:67, hw-err:0
leading-zeroes:42 idle promils[s/m]:0/0, rate:768gh/s asic-count:42 (wins:14+6)
wall watts:664
Fan:5, conseq:200
AC2DC BAD: 0 0
R/NR: 351/0
RTF asics: 0
FET: 0:5 1:5
0 restarted 0 reset 0 reset2 0 fake_wins
0 stuck_bist 0 low_power 0 stuck_pll 0 runtime_dsble
0 purge_queue 0 read_timeouts 0 dc2dc_i2c 0 read_tmout2 0 read_crptn
0 purge_queue3 0 bad_idle
0 err_murata
Adapter queues: rsp=1, req=24