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1121
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Bitcoin / Hardware / Re: [ANN] US/North American Bitfury sales now open ***full prototype pics***
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on: October 24, 2013, 12:02:04 PM
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My Raspberry PI got shorted out, a diode on the backside burnt out. I had upgraded from v1 Mboard over to v2.3 Mboard. It lasted just 5 minutes or so before burning out. Now back to v1 Mboard. I think the PI does not like being fed power through the pins, and rather expects a micro-usb plug.
I am not sure if the version of the M-board matters. A month ago my RPi lost its GPIO functionality when I powered down a v1 M-board. I wonder if putting a decoupling capacitor between the GPIO power pin and ground would help? Part of the problem with powering the Pi from the GPIO pins is that there is no over-voltage protection there - a spike on the m-board's 5V line will destroy the Pi. Ask me - I've got an m-board sitting here that smoked two of them in a matter of days. Powering the Pi from the GPIO pins is, by the way, NOT recommended.... Ha!  Part of the problem looks like the spike protection circuit (the TVS diode). Apparently it smokes up when it senses transient power from the 5V out lines on the GPIO headers. To be on the safe side, I recommend de-soldering D17, the black TVS diode on the back of PI, near the micro-USB plug and green fuse. I have removed it from my other working rPI, and it seems to be pretty happy since last one day. |
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1122
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Bitcoin / Mining support / Re: Raspberry PI burnt out on v1.3 M Board.
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on: October 24, 2013, 11:10:23 AM
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Hey my Raspberry PI just burnt out.
I upgraded to a new v2.3 M-board and it burnt my raspberry Pi. Component D17, a black diode near the micro-usb port had white smoke coming out of it.
I desoldered the component, and the PI powers up, but looks like the IO pins are shot as no Miners are detected anymore. Plugged the PI into a v1 board with same results.
the v2 m-board has the RPi flipped upwards rather than downwards like the v1. did you rotate it 180 when changing boards? Nope (HDMI port facing upwards), it was running fine for a few minutes, and then it stopped working and I realized the component D17 was very hot. Basically the component that blew out is this (D17). It makes sense, I had just powered cycled the M-board, when this guy probably sensed transient voltage, and started destroying itself. After a few minutes magic white smoke. http://www.littelfuse.com/products/tvs-diodes/surface-mount/smbj.aspxSurface Mount TVS Diode tvs diode Web definitions A transient-voltage-suppression diode is an electronic component used to protect sensitive electronics from voltage spikes induced on connected wires. The device operates by shunting excess current when the induced voltage exceeds the avalanche breakdown potential. |
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1124
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Bitcoin / Hardware / Re: [ANN] US/North American Bitfury sales now open ***full prototype pics***
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on: October 24, 2013, 11:06:31 AM
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My Raspberry PI got shorted out, a diode on the backside burnt out. I had upgraded from v1 Mboard over to v2.3 Mboard. It lasted just 5 minutes or so before burning out. Now back to v1 Mboard. I think the PI does not like being fed power through the pins, and rather expects a micro-usb plug.
I am not sure if the version of the M-board matters. A month ago my RPi lost its GPIO functionality when I powered down a v1 M-board. I wonder if putting a decoupling capacitor between the GPIO power pin and ground would help? Exactly same thing happened. I desoldered the diode, but GPIO functionality is gone. The rPI cannot detect any h-Card. Did your GPIO functionality return? I guess I will order a new PI. |
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1125
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Bitcoin / Hardware / Re: BFL Reliable?
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on: October 24, 2013, 10:04:46 AM
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I asked them for a refund having ordered in March then April like a lot of other people to be told that all back orders would be cleared by August.
Still waiting in October and after asking for a refund the fucktards put my orders on hold then refused to refund me so yeah they're basically scammers as well as lying arsewipes.
Looks like ill have to initiate court action to even get my money back now. How they haven't got a scammer tag yet I'll never know.
Are they based in KS or MO? One has to choose the correct court. KS. Okay thanks  |
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1126
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Bitcoin / Hardware / Re: BFL Reliable?
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on: October 24, 2013, 09:30:41 AM
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I asked them for a refund having ordered in March then April like a lot of other people to be told that all back orders would be cleared by August.
Still waiting in October and after asking for a refund the fucktards put my orders on hold then refused to refund me so yeah they're basically scammers as well as lying arsewipes.
Looks like ill have to initiate court action to even get my money back now. How they haven't got a scammer tag yet I'll never know.
Are they based in KS or MO? One has to choose the correct court. |
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1127
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Economy / Service Announcements / Re: [ANN] Bitfury ASIC sales in EU and Europe
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on: October 24, 2013, 09:28:54 AM
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My Raspberry PI got shorted out, a diode on the backside burnt out. I had upgraded from v1 Mboard over to v2.3 Mboard. It lasted just 5 minutes or so before burning out. (I had oriented it correctly, HDMI port facing upwards, etc etc. It mined for a few mins as well ). Now back to v1 Mboard. I think the PI does not like being fed power through the pins, and rather expects a micro-usb plug.
I had read sometime back that people complained of red-hot smoking rPI after plugging it in on the new Mboard. Anyone else concur?
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1128
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Bitcoin / Hardware / Re: [ANN] US/North American Bitfury sales now open ***full prototype pics***
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on: October 24, 2013, 09:26:51 AM
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I haven't noticed that problem myself, running 7 original boards with 8 "new" boards in one rig right now.. Very stable. You got lucky and I did not get lucky ordered 5 Hboards. I got one dead and 4 other shut off about 10 minutes and get very hot. I am having trouble with one of my new v1 H-boards as well shorting out my whole rig. I don't notice anything damaged or anything smelling funny either. I've tried many ways to troubleshoot the problem. My Raspberry PI got shorted out, a diode on the backside burnt out. I had upgraded from v1 Mboard over to v2.3 Mboard. It lasted just 5 minutes or so before burning out. Now back to v1 Mboard. I think the PI does not like being fed power through the pins, and rather expects a micro-usb plug. |
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1130
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Economy / Speculation / Re: Chances of $150 again
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on: October 24, 2013, 07:05:46 AM
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Just made a friendly $50 bet with a mate. Decided to do an over/under on BTC/USD price on 01/JAN/2015 00:00:00 He set the line at $180 and I snap accepted the over. Easiest $50 ever? Or no?  I guess you could best one 1 BTC. Chances of your win are pretty high. |
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1134
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Bitcoin / Mining support / Re: Raspberry PI burnt out on v1.3 M Board.
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on: October 23, 2013, 02:04:00 AM
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Hey my Raspberry PI just burnt out.
I upgraded to a new v2.3 M-board and it burnt my raspberry Pi. Component D17, a black diode near the micro-usb port had white smoke coming out of it.
I desoldered the component, and the PI powers up, but looks like the IO pins are shot as no Miners are detected anymore. Plugged the PI into a v1 board with same results.
the v2 m-board has the RPi flipped upwards rather than downwards like the v1. did you rotate it 180 when changing boards? Nope (HDMI port facing upwards), it was running fine for a few minutes, and then it stopped working and I realized the component D17 was very hot. |
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1135
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Bitcoin / Mining support / Raspberry PI burnt out on v1.3 M Board.
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on: October 23, 2013, 01:46:41 AM
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Hey my Raspberry PI just burnt out.
I upgraded to a new v2.3 M-board and it burnt my raspberry Pi. Component D17, a black diode near the micro-usb port had white smoke coming out of it.
I desoldered the component, and the PI powers up, but looks like the IO pins are shot as no Miners are detected anymore. Plugged the PI into a v1 board with same results.
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1136
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Bitcoin / Mining support / Re: [GUIDE] BitFury Miner Support/Tuning
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on: October 22, 2013, 02:59:47 PM
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Is there any danger i I get 2 separate psu and connect each to one of the PCIE connectors?
There is a little danger of blowing the PSU, if the PSU are not synced. I did that for a few days, but it's best if the PSU are from same manufacturer and are turned on simultaneously. |
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1137
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Bitcoin / Mining support / Re: [GUIDE] BitFury Miner Support/Tuning
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on: October 22, 2013, 02:58:34 PM
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Can you please post the log file of these chips? It would be helpful to mod the chainminer software.
Also what voltage are the cards at? Thanks
Sure. 94 AIfDSo 53 2.119 2.389 148 0 0 0 226 [8:0] 0 9 9 9 9 9 9 9 9 10 10 10 10 9 9 9 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
95 AIfDSo 53 2.305 2.368 161 0 0 0 224 [8:1] 0 10 10 10 10 10 10 10 10 10 10 11 10 10 10 10 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
96 aIfDSo 54 2.248 2.473 157 8 0 0 234 [8:2] 0 10 10 10 11 10 9 10 10 10 10 9 10 10 10 10 8 1 1 1 0 1 1 0 0 0 0 1 0 0 0 0 2
97 AIfDSo 54 2.548 2.420 178 2 0 0 229 [8:3] 0 12 12 12 12 11 11 11 11 11 11 10 11 11 10 11 11 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0
98 aIfDSo 55 2.147 2.579 150 13 0 0 244 [8:4] 42 9 9 8 9 9 10 10 9 10 9 10 9 9 10 10 10 1 1 2 1 1 0 0 1 0 1 0 1 2 1 1 0
99 aIfDSo 54 2.419 2.505 169 0 0 0 237 [8:5] 0 11 11 11 10 10 10 10 10 10 10 11 11 11 11 11 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
100 AIfDSo 53 2.734 2.452 191 1 0 0 232 [8:6] 0 12 12 12 11 12 12 12 12 12 12 12 12 12 12 12 12 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0
101 AIfDSo 55 2.677 2.854 187 30 0 0 270 [8:7] 0 11 10 12 10 13 13 14 11 12 10 11 12 12 11 13 12 3 4 2 4 1 1 0 3 1 3 2 1 1 2 0 2 speed down
102 AIfDSo 54 2.548 2.685 178 7 0 0 254 [8:8] 0 11 12 11 12 12 12 12 12 10 11 11 11 11 10 10 10 0 0 1 0 0 0 0 0 2 1 0 0 0 1 1 1 speed down
103 AIfDSo 54 2.649 2.505 185 2 0 0 237 [8:9] 0 12 11 11 11 11 11 12 12 12 11 12 12 12 12 11 12 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0
104 AIfDSo 54 2.319 2.431 162 0 0 0 230 [8:A] 0 10 10 11 11 10 10 10 10 10 10 10 10 10 10 10 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
105 aIfDSo 55 2.233 2.558 156 2 0 0 242 [8:B] 0 9 9 10 10 10 10 10 9 9 10 10 10 10 10 10 10 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0
106 aIfDSo 55 2.677 2.653 187 0 0 0 251 [8:C] 0 12 12 12 12 12 12 12 12 12 12 12 11 11 11 11 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
107 aIfDSo 54 2.205 2.516 154 0 0 0 238 [8:D] 0 10 10 9 9 9 9 9 9 10 10 10 10 10 10 10 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
108 AIfDSo 53 2.448 2.420 171 2 0 0 229 [8:E] 0 10 10 9 11 11 11 10 11 11 11 11 11 11 11 11 11 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0
109 aIfDSo 55 2.563 2.727 179 1 0 0 258 [8:F] 0 11 11 11 11 10 11 11 11 11 11 11 11 12 12 12 12 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0
110 AIfDSo 55 2.505 2.769 175 5 0 0 262 [9:0] 0 12 10 10 11 9 11 11 11 11 10 11 11 11 12 12 12 0 1 1 0 2 0 0 0 0 1 0 0 0 0 0 0
111 AIfDSo 53 2.190 2.442 153 2 0 0 231 [9:1] 0 9 9 10 10 10 10 10 10 10 10 10 10 9 9 9 8 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
112 AIfDSo 53 2.505 2.368 175 1 0 0 224 [9:2] 0 11 11 10 11 11 11 11 11 11 11 11 11 11 11 11 11 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
113 AIfDSo 54 2.577 2.452 180 2 0 0 232 [9:3] 0 11 11 11 11 10 10 11 11 11 12 12 12 12 12 12 11 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0
114 aIfDSo 55 2.749 2.695 192 16 0 0 255 [9:4] 38 11 13 10 12 13 12 12 12 12 12 12 13 12 12 12 12 2 0 3 1 0 1 1 1 1 1 1 0 1 1 1 1
115 AIfDSo 54 2.620 2.590 183 1 0 0 245 [9:5] 0 12 12 12 12 12 12 12 11 10 11 11 11 11 11 11 12 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
116 AIfDSo 53 2.334 2.357 163 0 0 0 223 [9:6] 0 10 10 10 10 11 11 11 10 10 10 10 10 10 10 10 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
117 AIfDSo 53 2.548 2.600 178 0 0 0 246 [9:7] 36 11 11 11 11 11 11 11 11 11 12 12 11 11 11 11 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
118 AIfDSo 54 2.133 2.061 149 1 0 0 195 [9:8] 0 10 10 10 10 9 9 9 9 9 8 9 9 9 9 10 10 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
119 AIfDSo 53 2.448 2.410 171 0 0 0 228 [9:9] 0 11 11 11 11 11 10 10 10 10 10 11 11 11 11 11 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 speed up
120 AIfDSo 54 2.792 2.579 195 0 0 0 244 [9:A] 0 12 12 12 12 12 12 12 12 13 13 13 12 12 12 12 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 speed up
121 AIfDSo 54 2.462 2.325 172 1 0 0 220 [9:B] 0 10 11 11 11 10 10 10 11 11 11 11 11 11 11 11 11 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
122 AIfDSo 55 2.749 2.801 192 2 0 0 265 [9:C] 0 12 12 12 12 13 12 12 12 11 12 12 12 12 12 12 12 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0
123 AIfDSo 54 2.720 2.621 190 2 0 0 248 [9:D] 0 12 12 12 12 12 12 11 12 11 12 12 12 12 12 12 12 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0
124 aIfDSo 54 2.563 2.653 179 0 0 0 251 [9:E] 0 11 11 12 12 12 11 11 11 11 11 11 11 11 11 11 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
125 AIfDSo 54 2.448 2.685 171 4 0 0 254 [9:F] 0 10 10 10 11 11 11 11 10 11 11 11 11 10 11 11 11 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0
126 AIfDSo 54 2.305 2.357 161 0 0 0 223 [A:0] 36 10 10 10 10 10 10 10 10 10 10 10 11 10 10 10 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
127 AIfDSo 54 2.477 2.516 173 2 0 0 238 [A:1] 0 11 11 11 11 11 10 10 11 10 11 11 11 11 11 11 11 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0
128 AIfDSo 54 1.002 1.068 70 1 0 2 101 [A:2] 0 5 5 5 5 4 5 5 4 4 4 4 4 4 4 4 4 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0
129 aIfDSo 55 2.634 2.431 184 10 0 0 230 [A:3] 0 13 11 12 12 10 12 11 10 12 12 12 11 12 11 11 12 0 2 0 0 2 0 1 1 0 0 0 1 0 1 1 1
130 AIfDSo 56 2.162 2.653 151 31 0 0 251 [A:4] 0 10 11 11 11 11 9 8 9 11 10 7 8 10 8 8 9 2 1 1 1 1 2 3 2 0 1 4 2 1 3 4 3 speed down
131 AIfDSo 55 1.174 1.068 82 0 0 0 101 [A:5] 0 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 speed up
132 AIfDSo 54 2.419 2.463 169 3 1 0 233 [A:6] 0 11 11 10 11 11 11 11 11 11 10 9 9 10 11 11 11 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0
133 AIfDSo 54 2.462 2.547 172 2 0 0 241 [A:7] 0 11 11 11 10 9 11 11 10 11 11 11 11 11 11 11 11 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0
134 AIfDSo 54 2.606 2.431 182 0 0 0 230 [A:8] 0 12 12 11 11 11 11 11 11 11 11 10 12 12 12 12 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 speed up
135 aIfDSo 54 2.577 2.452 180 16 0 0 232 [A:9] 0 10 12 10 11 11 11 11 12 12 11 12 13 12 11 11 10 2 0 2 1 1 0 0 0 1 2 1 0 1 2 1 2
136 AIfDSo 55 2.878 2.494 201 1 0 0 236 [A:A] 0 13 13 12 13 13 13 12 12 12 11 12 13 13 13 13 13 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
137 aIfDSo 56 2.276 2.664 159 25 0 0 252 [A:B] 0 9 10 10 10 11 9 10 11 11 10 11 10 9 9 9 10 2 1 2 1 1 3 2 1 1 2 1 1 2 2 2 1
138 AIfDSo 55 2.348 2.505 164 5 0 0 237 [A:C] 0 10 10 9 11 11 11 10 11 10 11 11 10 10 10 10 9 0 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1
139 AIfDSo 55 2.591 2.516 181 5 0 0 238 [A:D] 0 10 11 10 12 12 12 12 12 12 12 12 10 11 11 11 11 1 0 1 0 1 0 0 0 0 0 0 1 1 0 0 0
140 AIfDSo 53 2.319 2.262 162 1 0 0 214 [A:E] 0 9 10 11 11 11 11 10 10 10 10 10 10 10 10 10 9 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
141 AIfDSo 55 2.663 2.621 186 4 0 0 248 [A:F] 0 12 12 11 12 12 12 13 13 11 11 11 11 11 12 11 11 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1
142 AIfDSo 54 2.076 2.198 145 0 0 0 208 [B:0] 0 9 9 8 8 10 10 10 9 9 9 9 9 9 9 9 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
143 AIfDSo 55 2.391 2.420 167 3 0 0 229 [B:1] 0 10 10 9 10 10 11 11 11 11 10 10 11 11 11 11 10 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0
144 AIfDSo 54 1.961 2.093 137 5 0 0 198 [B:2] 0 8 9 9 8 9 9 9 9 8 9 8 8 8 8 9 9 0 0 0 1 0 0 0 0 1 0 0 1 1 1 0 0
145 AIfDSo 55 2.391 2.188 167 14 0 0 207 [B:3] 0 11 11 11 10 10 10 9 10 10 10 10 11 11 11 11 11 0 0 0 0 0 0 1 1 1 1 2 2 2 2 1 1 speed down
146 aIfDSo 55 1.933 2.135 135 3 0 2 202 [B:4] 0 8 8 9 9 9 9 9 8 8 9 9 9 8 8 7 8 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0
147 AIfDSo 53 2.534 2.124 177 2 0 0 201 [B:5] 0 11 10 12 11 11 12 12 12 11 11 11 10 11 11 11 10 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
148 AIfDSo 55 2.305 2.346 161 4 0 0 222 [B:6] 0 9 9 9 10 10 10 10 10 10 11 10 10 10 11 11 11 1 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0
149 AIfDSo 55 1.861 2.378 130 4 0 0 225 [B:7] 36 7 7 7 9 9 9 9 9 9 8 7 8 8 8 8 8 0 1 2 0 0 0 0 0 0 0 1 0 0 0 0 0
150 AIfDSo 53 2.291 2.167 160 27 0 0 205 [B:8] 0 11 11 10 8 9 10 10 10 10 10 10 10 10 10 10 11 0 1 2 2 2 2 2 2 2 2 2 2 2 2 1 1 speed down
151 AIfDSo 53 2.190 2.146 153 0 0 2 203 [B:9] 0 10 10 10 10 10 8 9 9 9 9 10 9 10 10 10 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 speed up
152 AIfDSo 55 2.090 2.336 146 3 0 0 221 [B:A] 0 8 10 9 10 10 8 8 9 9 9 9 9 9 9 10 10 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0
153 AIfDSo 55 1.961 2.167 137 2 0 0 205 [B:B] 0 9 9 9 9 9 9 9 8 7 8 9 7 8 9 9 9 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0
154 AIfDSo 56 2.248 2.346 157 20 0 0 222 [B:C] 0 11 9 9 9 10 10 10 10 10 10 10 9 9 10 10 11 0 0 0 0 0 0 2 2 2 2 2 3 3 2 1 1 speed down
155 aIfDSo 55 2.033 2.177 142 3 0 2 206 [B:D] 0 8 9 8 8 9 9 9 9 9 9 10 10 9 10 8 8 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
156 AIfDSo 55 2.620 2.283 183 1 0 0 216 [B:E] 0 12 12 12 12 11 11 11 11 11 11 11 12 12 12 11 11 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0
157 AIfDSo 54 2.033 2.241 142 2 0 0 212 [B:F] 0 9 8 8 8 8 9 9 8 10 10 10 9 9 9 9 9 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0
I dont/wont measure voltages, as it requires disassembly and has the accompanied risk of breaking stuff, I dont have very steady hands, sorry. The resistances on R02F's vary between 1.67-1.62k Ohm. That's enough information for me. Very thanks |
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1138
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Bitcoin / Mining support / Re: [GUIDE] BitFury Miner Support/Tuning
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on: October 22, 2013, 02:28:22 PM
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as for 3 slots per bank, i beleive its related to the 30A limit of a texas instruments chip mentioned by intron a while back. Its got 10-14 pins and there is 1 per bank. Most likely it simply cannot handle more then 3 overclocked cards or 4 cards at 25GH
I'd like report the contrary, this is my most stable bank:  Can you please post the log file of these chips? It would be helpful to mod the chainminer software. Also what voltage are the cards at? Thanks |
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1139
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Bitcoin / Mining support / Re: [GUIDE] BitFury Miner Support/Tuning
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on: October 22, 2013, 12:02:24 PM
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Since I filled each slot in my miner I'm having also ... problems to maintain ... hashrate of each board over 30 GH ... I'm unsure if it's because of the heat ... or the heatsinks ... that are blocking airflow, ... a PSU issue? .... some how I've some boards that work on one slot better then on an other one ... does anyone has a good approach how to get ... the best postitions ... ^^
also I'm seeking good heatsinks ... for the regulator part the arctic cooling stuff is to big ... something around 5 mm ...
In my experience it's a big problem when more than 3 slots per bank are used and to have >30GH/s per board. I think it's a software issue. Any hints from the developers would be awesome. I have even tried soldering power cables form each H-board directly to the 12V connector, but no fish. |
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