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Looks like I may need to do this with a board I have.
Could someone post a link as to where your purchase trimmers from. Thanks
Hi i got mine from maplins i'm in the UK |
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Hi
i have done the repair on 2 hash boards 1 on a batch 10 which seems to be working ok and 1 on a batch 16 which is showing all a the ascics but will not get up to temp and hashing at about 100gh max any help would be appreciated
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lol , you know the Word : " Difficulty" ?
Most Miners knew that .
If Diff. rise the more Hashes has to be spread . More Hashes = longer Mining with same Power = lower Award per hour
Thats all
edit : just checked Stats withs 1,1 Ths and Current Difficulty 2,955,798.17828426 thats about around 94 Dbic/day
lol  The only strange Thing is the cut after the maintenance! I had the same issuses 25th was getting 4000-5000 dbic a day lost about 50% after maintenance  ? 1-2dbic even at that diff. is just not enough for 1 TH. |
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Hi is your pool still going seems there is only one person mining on it
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Is it overeating ? If so, someone had the great idea to turn the SP20 on the side so the heatsink doesn't stand on the side but on top. You can try that. I know the new version SP20E has the heatsink glued so ... not sure if yours is glued or not. You can try, it's free  Thanks herb not over heating and heat sinks glued on had it on side b4 maybe give it another go or its a very lazy asic |
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any ideas why a asic is only running 500hz do you think reseating the heat sink it would make a difference
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Use the download link in the first Post now (Mirror 1).
What is your question regarding p2pool?
Hi iam using 2th dragon/a1 on p2pool and i lose hash rate also on my 2 S7 miners cheers chris |
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Links are not working, is it uploading?
I have a question: my T1 doesn't have a LCD display. Is that possible? I'm not sure that it's a Dragon Miner T1, that's what the seller said, but I'm sure it doesn't feature an LCD display (but it has a "hole" on the case, maybe it can be plugged in?)
Sorry, a copy and paste error, use this meanwhile: https//www.dropbox.com/s/s61kkl1b843ersj/dragon_miner_mxnschmod_firmwarev1.1_20160104_ip254.tgz?dl=0 Not all Dragon Miners have LEDs, but all boards can be equipped with an LCD by attaching a compatible one on the controller board. The Pins are there. Hope that helps! can not get to link https//www.dropbox.com/s/s61kkl1b843ersj/dragon_miner_mxnschmod_firmwarev1.1_20160104_ip254.tgz?dl=0 also will this firmware help with p2poool thanks chris |
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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.
[...]
yes if i enable no 4 i can not get it to start max volts 0.79 start volts 0.675 x 4 Ok lowered max volts 0.755 start volts 0.675 x 2 and 0.655 x2 got no 4 acsic runninig 2.6.14
Uptime:1567 | FPGA ver:100 | BIST in 45
-----BOARD-0-----
PSU[UNKNOWN]: 0->(284w/284w)[284 284 284] (->284w[284 284 284]) (lim=288) 0c 416GH cooling:0/0xc0
-----BOARD-1-----
PSU[UNKNOWN]: 0->(5w/5w)[5 5 5] (->5w[5 5 5]) (lim=288) 0c 0GH cooling:0/0xc0
-----BOARD-2-----
PSU[UNKNOWN]: 0->(201w/201w)[201 201 201] (->201w[201 201 201]) (lim=288) 0c 306GH cooling:0/0xc0
-----BOARD-3-----
PSU[UNKNOWN]: 0->(246w/246w)[246 246 246] (->246w[246 246 246]) (lim=288) 0c 384GH cooling:0/0xc0
LOOP[0] ON TO:0 (w:139)
0: DC2DC/1/:[vlt1:740 vlt2:743(DCl:794 Tl:794 Ul:754) 112W 151A 58c] ASIC:[ 85c (125c) 1070hz(BL:1070) 66 (E:193) F:0 L:0]
1: DC2DC/1/:[vlt1:740 vlt2:743(DCl:794 Tl:794 Ul:754) 117W 158A 72c] ASIC:[110c (125c) 1090hz(BL:1090) 73 (E:192) F:0 L:0]
LOOP[1] OFF TO:0 (test serial failed)
2: disabled (serial problem)
3: disabled (serial problem)
LOOP[2] ON TO:0 (w:78)
4: DC2DC/1/:[vlt1:634 vlt2:637(DCl:637 Tl:794 Ul:754) 49W 77A 234c] ASIC:[ 85c (125c) 510hz(BL: 510) 35 (E:188) F:0 L:0]
5: DC2DC/1/:[vlt1:730 vlt2:735(DCl:735 Tl:794 Ul:754) 113W 153A 71c] ASIC:[105c (125c) 1080hz(BL:1080) 43 (E:193) F:0 L:0]
LOOP[3] ON TO:0 (w:122)
6: DC2DC/1/:[vlt1:703 vlt2:709(DCl:794 Tl:709 Ul:754) 96W 135A 73c] ASIC:[115c (125c) 980hz(BL: 980) 61 (E:193) F:0 L:0]
7: DC2DC/1/:[vlt1:705 vlt2:706(DCl:794 Tl:706 Ul:754) 103W 146A 80c] ASIC:[120c (125c) 1010hz(BL:1010) 61 (E:193) F:0 L:0]
[H:HW:1107Gh (100),DC-W:592,L:0,A:6,MMtmp:0 TMP:(19/19)=>=>=>(30/30 , 57/57)]
Pushed 10 jobs , in HW queue 4 jobs (sw:0, hw:0)!
min:59 wins:339[this/last min:16/11] bist-fail:169, hw-err:11
leading-zeroes:42 idle promils[s/m]:0/0, rate:768gh/s asic-count:138 (wins:11+5)
wall watts:808
Fan:90, conseq:200
AC2DC BAD: 0 0
R/NR: 1552/0
RTF asics: 0
FET: 0:9 1:9
4 restarted 0 reset 0 reset2 1 fake_wins
0 stuck_bist 0 low_power 0 stuck_pll 0 runtime_dsble
0 purge_queue 0 read_timeouts 0 dc2dc_i2c 3 read_tmout2 0 read_crptn
0 purge_queue3 0 bad_idle
0 err_murata
Adapter queues: rsp=0, req=25
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Centralisation ... yeah that's gotta be the best solution @kano A workable solution yes :p centralized nodes help small and mid market miners which typically avoid p2pool reducing it's network health. I welcome any miner who use p2pool with a rental proxy like Nicehash, Betarigs or MRR as a backup pool to join us instead. When buyers and sellers from these proxy pools find p2pool has an option like us, miners will switch to benefit the bitcoin network and further support p2pool. How true i also welcome any miner to try p2pools for a week to see the results even if they only put 1 or all there miners on it if you are looking for nodes to join this cool way of mining keeping mining for the miners look at the links below http://poolnode.info/ (look for the node that is close to you so you have the least lagg ) http://beam.to/dbp2pool (my friends p2pool node ) |
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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. [...] looks cool do you think it will help my miner are you in the uk? 2.6.14
Uptime:58944 | FPGA ver:100 | BIST in 67
-----BOARD-0-----
PSU[UNKNOWN]: 0->(284w/284w)[284 284 284] (->284w[284 284 284]) (lim=288) 0c 414GH cooling:0/0xc0
-----BOARD-1-----
PSU[UNKNOWN]: 0->(5w/5w)[5 5 5] (->5w[5 5 5]) (lim=288) 0c 0GH cooling:0/0xc0
-----BOARD-2-----
PSU[UNKNOWN]: 0->(146w/146w)[146 146 146] (->146w[146 146 146]) (lim=288) 0c 210GH cooling:0/0xc0
-----BOARD-3-----
PSU[UNKNOWN]: 0->(254w/254w)[254 254 254] (->254w[254 254 254]) (lim=288) 0c 387GH cooling:0/0xc0
LOOP[0] ON TO:0 (w:5568)
0: DC2DC/1/:[vlt1:738 vlt2:743(DCl:794 Tl:794 Ul:789) 111W 150A 59c] ASIC:[ 85c (125c) 1060hz(BL:1060) 2701 (E:193) F:0 L:0]
1: DC2DC/1/:[vlt1:742 vlt2:746(DCl:794 Tl:794 Ul:789) 119W 159A 74c] ASIC:[110c (125c) 1090hz(BL:1090) 2867 (E:192) F:0 L:0]
LOOP[1] OFF TO:0 (test serial failed)
2: disabled (serial problem)
3: disabled (serial problem)
LOOP[2] ON TO:0 (w:2817)
4: disabled (User disabled)
5: DC2DC/1/:[vlt1:742 vlt2:743(DCl:743 Tl:794 Ul:789) 117W 157A 71c] ASIC:[105c (125c) 1090hz(BL:1090) 2817 (E:193) F:0 L:0]
LOOP[3] ON TO:0 (w:5184)
6: DC2DC/1/:[vlt1:710 vlt2:717(DCl:794 Tl:717 Ul:789) 101W 140A 76c] ASIC:[120c (125c) 1000hz(BL:1000) 2533 (E:193) F:0 L:0]
7: DC2DC/1/:[vlt1:705 vlt2:709(DCl:794 Tl:709 Ul:789) 104W 147A 81c] ASIC:[120c (125c) 1010hz(BL:1010) 2651 (E:193) F:0 L:0]
[H:HW:1013Gh (100),DC-W:553,L:0,A:5,MMtmp:0 TMP:(20/20)=>=>=>(31/31 , 57/57)]
Pushed 10 jobs , in HW queue 4 jobs (sw:3, hw:3)!
min:17 wins:13569[this/last min:2/14] bist-fail:331, hw-err:10
leading-zeroes:42 idle promils[s/m]:0/5, rate:978gh/s asic-count:905 (wins:1+1)
wall watts:756
Fan:90, conseq:200
AC2DC BAD: 0 0
R/NR: 1658/0
RTF asics: 0
FET: 0:9 1:9
4 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 1 read_tmout2 0 read_crptn
0 purge_queue3 0 bad_idle
0 err_murata
Adapter queues: rsp=0, req=25
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Thought I had some bad controllers and it turns out all I needed to do was heat it up with a hair dryer. Then was happy mining.
done that a few times lol |
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I suppose you might be able to make them. Or perhaps find someone with a bad unit that you could buy for parts. I would like to get a good hashing board and a spare controller possibly. The spare hashing board is most important to me. What would you let one of your hashing boards go for?
Hi i have 3 sp20s and out of all of them i haven't got 1 fully working hash board i also need a controler board for a s35 wich i canot even get from spondooles (none in stock) |
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The ribbon are simple 1 for 1 pin layout.
You can buy your own, just check the layout
cheers not very good at fiddly wires lol it be easier for to jst buy if icould or no someone who could make them i'm in the uk |
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Hi i need a couple of ribbon cables from control board to hash board sp20 think this is the no hlxt top hwm 2651 ? not sure anybody no were can buy
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well a bit of advert would go a long way
just posted a thing on twitter maybe you could do the same do boost just to get us to the moon
because this concept is way better then what i have seen so far
How True Start the New Year off with a Block Then join us now at p2pool where every miner is the boss google for your nearest p2pool #bitcoin |
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How True
Start the New Year off with a Block
Then join us now at p2pool where every miner is the boss google for your nearest p2pool
#bitcoin
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anyone having issues with s7 mining on p2p ? i am seeing much lower hashrates, abt 1 ths lesser GRRRRRRRRRRRRRRRRRRRRRRRR !
my 5,2 ths S7 mine only with 4,6 ths @p2pool try 4 different nodes (ping 16-25 ms) What options did you append to your BTC user name? Iv'e got /8096+8096 on 2 S7s still low hash rate ? |
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any news on s7 firmware for p2pools also i'm running a old coincraft A1 2th miner with same probs with low hash on p2poo with cgminer 3.9 is there a poss upgrade for this
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hi could you give me a price for 3 boards for HP DL580 G3 ML570 G3 power supply 1300 Watts and 8 pci- 6 pin leads and delivery to uk
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