Post
Topic
Board Mining support
Re: Spondoolies SP20 Issue
by
Plumpkatt1
on 04/01/2016, 16:12:18 UTC
Please keep in mind that I am no expert. I just started playing with this sp20 using SSH a couple weeks ago. Perhaps if I would have played with SSH a year ago when I got this unit I wouldn't have lost Loop 3............

No I am in the USA(Gettysburg, PA). I see Loop 1 is bad on your readout. But I notice that in Loop 2 you have 4: disabled (User disabled). Is there a reason you have ASIC 4 disabled? What is your Voltage limit set to? In the past I used to set mine to .790 thinking that the higher the voltage the higher the GHs. I find that to not necessarily be the case. Higher voltage gives higher heat and more power consumption but not always more GHs. I find with my unit it's sweet spot is around .712 to .715. At least for the fan speed I am using......

Here is my readout last night. Voltage Limit at .712 and Fan at 05%. 1015 GHs and 650 watts used. And my ASIC's temps were at 110c.

I did set in Putty/SSH the max ASIC temp as 115c.

Code:
2.7.1
Uptime:17136 | FPGA ver:100 | BIST in 21
-----BOARD-0-----
PSU[UNKNOWN]: 0->(214w/214w)[214 214 214] (->214w[214 214 214]) (lim=288) 0c 355GH cooling:0/0x2f
-----BOARD-1-----
PSU[UNKNOWN]: 0->(151w/151w)[151 151 151] (->151w[151 151 151]) (lim=288) 0c 293GH cooling:0/0x2f
-----BOARD-2-----
PSU[UNKNOWN]: 0->(222w/222w)[222 222 222] (->222w[222 222 222]) (lim=288) 0c 366GH 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:1371)
 0: DC2DC/1/:[vlt1:689 vlt2:693(DCl:794 Tl:693 Ul:711) 89W 128A  62c] ASIC:[110c (115c) 940hz(BL: 940) WN:725/0 (ffffffff) (E:193) F:0 L:0]
 1: DC2DC/1/:[vlt1:677 vlt2:682(DCl:794 Tl:682 Ul:711) 84W 123A  75c] ASIC:[110c (115c) 900hz(BL: 900) WN:646/0 (fffffff7) (E:192) F:0 L:0]
LOOP[1] ON TO:0 (w:1153)
 2: DC2DC/1/:[vlt1:626 vlt2:629(DCl:794 Tl:629 Ul:711) 58W  93A  72c] ASIC:[110c (115c) 750hz(BL: 750) WN:578/0 (ffffffff) (E:193) F:0 L:0]
 3: DC2DC/1/:[vlt1:617 vlt2:624(DCl:794 Tl:624 Ul:711) 61W  99A  78c] ASIC:[110c (115c) 770hz(BL: 770) WN:575/0 (ffffffff) (E:193) F:1 L:0]
LOOP[2] ON TO:0 (w:1361)
 4: DC2DC/1/:[vlt1:707 vlt2:711(DCl:794 Tl:794 Ul:711) 101W 142A  65c] ASIC:[110c (115c) 990hz(BL: 990) WN:733/0 (ffffffff) (E:193) F:0 L:0]
 5: DC2DC/1/:[vlt1:656 vlt2:661(DCl:794 Tl:661 Ul:711) 78W 118A  67c] ASIC:[110c (115c) 910hz(BL: 910) WN:628/0 (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:1015Gh (500),DC-W:473,L:0,A:6,MMtmp:0 TMP:(23/23)=>=>=>(65/65 , 37/37)]
Pushed 10 jobs , in HW queue 4 jobs (sw:0, hw:0)!
min:31 wins:3885[this/last min:11/17] bist-fail:185, hw-err:0
leading-zeroes:42 idle promils[s/m]:0/0, rate:1188gh/s asic-count:294 (wins:6+5)
wall watts:650
Fan:5, conseq:200
AC2DC BAD: 0 0
R/NR: 17124/0
RTF asics: 0