[ANN] Bitfury ASIC sales in EU and Europe - page 66.

cscape

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Activity: 251

Merit: 250

For a more durable way to overvoltage the boards you should replace resistor R01F. The nominal value is 1.0K, and to increase the voltage the resistor needs to be replaced with one of a higher value.

A value of 1.5K is generally still safe, and should increase voltage from 0.65 to 0.7. If you want to go higher, you can try 2.2K or maybe even 3.3K if you feel lucky.

Of course, as punin said, this will void your warranty, and may break your card. Keep a close eye on the regulator temperature. Also, the resistor is in a somewhat tricky position to desolder, and you risk getting tin on the pins of the regulator.

The resistor should be 0603 size to fit properly on the pad. Also, I recommend a 1% type with low temperature coefficient. Resistors with high positive temperature coefficient may cause thermal runaway: as the resistor heats up, the voltage increases, causing the resistor to heat up even more.

Note: if you accidentally mess up the capacitor next to the resistor (C10F), and you wish to replace it, use 1nF, 50V, X7R type. Similarly, resistor R02F is 10k, 1%.

darkfriend77

sr. member

Activity: 434

Merit: 265

Quote from: mr_rulezzz on September 07, 2013, 02:57:27 AM

Quote from: goxed on September 07, 2013, 12:33:33 AM

Guys heads up on pencil mod for overvolting and thus aiding overclocking.
Use pencil mod on R2F, make it around 1.1 - 1.2K, voltage goes from 0.66V to 0.81V. The default value is ~1.3K. It may blow the 30AFuse if you go too high; so make sure you do it only if you have a soldering station handy Wink

After Mod (I have only 3 H cards )

Code:

Bank 1
1: 30.781GH/s
2: 33.315GH/s
3: 30.022GH/s
4: 0GH/s

how to? risks? pics? =)

https://bitcointalksearch.org/topic/m.3099428

mr_rulezzz

member

Activity: 61

Merit: 10

Quote from: goxed on September 07, 2013, 12:33:33 AM

Guys heads up on pencil mod for overvolting and thus aiding overclocking.
Use pencil mod on R2F, make it around 1.1 - 1.2K, voltage goes from 0.66V to 0.81V. The default value is ~1.3K. It may blow the 30AFuse if you go too high; so make sure you do it only if you have a soldering station handy Wink

After Mod (I have only 3 H cards )

Code:

Bank 1
1: 30.781GH/s
2: 33.315GH/s
3: 30.022GH/s
4: 0GH/s

how to? risks? pics? =)

goxed

legendary

Activity: 1946

Merit: 1006

Bitcoin / Crypto mining Hardware.

Quote from: cscape on September 07, 2013, 02:22:13 AM

Quote from: goxed on September 07, 2013, 12:33:33 AM

Use pencil mod on R2F, make it around 1.1 - 1.2K, voltage goes from 0.66V to 0.81V. The default value is ~1.3K. It may blow the 30AFuse if you go too high; so make sure you do it only if you have a soldering station handy Wink

What is "pencil mod" ?

Note there's no 30A fuse, and it doesn't blow. There's a resettable polyfuse in the 12A supply. If there's too much current, it will get hot, and as it gets hot the resistance increases, which will reduce current. It is resettable, which means that after removing power and letting it cool down, it will restore itself. There's no need to replace it.

Unfortunately, these polyfuses aren't particularly accurate or fast. Don't depend on them to save your board. Their purpose is to protect your power supply from blatant shorts on the H-CARD.

Ahh thanks for the heads up. I thought that was a fuse that would blow. The label on it is 300L alpha, so I thought for a moment it was a 30A. Forgot that it was placed in the 12V input.
Also the user above explained pencil mod

.

-Redacted-

hero member

Activity: 574

Merit: 501

Quote from: cscape on September 07, 2013, 02:22:13 AM

Quote from: goxed on September 07, 2013, 12:33:33 AM

Use pencil mod on R2F, make it around 1.1 - 1.2K, voltage goes from 0.66V to 0.81V. The default value is ~1.3K. It may blow the 30AFuse if you go too high; so make sure you do it only if you have a soldering station handy Wink

What is "pencil mod" ?

Note there's no 30A fuse, and it doesn't blow. There's a resettable polyfuse in the 12A supply. If there's too much current, it will get hot, and as it gets hot the resistance increases, which will reduce current. It is resettable, which means that after removing power and letting it cool down, it will restore itself. There's no need to replace it.

Unfortunately, these polyfuses aren't particularly accurate or fast. Don't depend on them to save your board. Their purpose is to protect your power supply from blatant shorts on the H-CARD.

Pencil mod is lightly drawing lines between the two soldered ends of a resistor using a graphite pencil, which is slightly conductive. This is essentially putting another resistor in parallel with the one you are modding - dropping the overall resistance. The more lines you draw and the more graphite you put down, the lower the value of your parallel resistor, and the overall resistance, goes.

cscape

sr. member

Activity: 251

Merit: 250

Quote from: goxed on September 07, 2013, 12:33:33 AM

Use pencil mod on R2F, make it around 1.1 - 1.2K, voltage goes from 0.66V to 0.81V. The default value is ~1.3K. It may blow the 30AFuse if you go too high; so make sure you do it only if you have a soldering station handy Wink

What is "pencil mod" ?

Note there's no 30A fuse, and it doesn't blow. There's a resettable polyfuse in the 12A supply. If there's too much current, it will get hot, and as it gets hot the resistance increases, which will reduce current. It is resettable, which means that after removing power and letting it cool down, it will restore itself. There's no need to replace it.

Unfortunately, these polyfuses aren't particularly accurate or fast. Don't depend on them to save your board. Their purpose is to protect your power supply from blatant shorts on the H-CARD.

goxed

legendary

Activity: 1946

Merit: 1006

Bitcoin / Crypto mining Hardware.

Guys heads up on pencil mod for overvolting and thus aiding overclocking.
Use pencil mod on R2F, make it around 1.1 - 1.2K, voltage goes from 0.66V to 0.81V. The default value is ~1.3K. It may blow the 30AFuse if you go too high; so make sure you do it only if you have a soldering station handy Wink

After Mod (I have only 3 H cards )

Code:

Bank 1
1: 30.781GH/s
2: 33.315GH/s
3: 30.022GH/s
4: 0GH/s

goxed

legendary

Activity: 1946

Merit: 1006

Bitcoin / Crypto mining Hardware.

Okay problem solved. Inferring that the problem chips be disabled as per cscape's suggestion
I cut the SPI traces of 4th and 5th chips using a knife and shorted the jumpers using thin copper wire. Here are the results. The board now uses 14chips for hashing.
http://i.imgur.com/v3HhER8.jpg[/img]]

Code:

1 AIfDSo 55 1.575 1.638 110 1 0 0 155 [0:0] 220 7 7 7 7 7 7 7 7 6 7 7 7 7 7 6 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
2 AIfDSo 55 1.603 1.522 112 2 0 0 144 [0:1] 215 8 7 7 7 7 7 6 7 6 7 7 7 7 7 7 8 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0
3 AIfDSo 55 1.274 1.501 89 4 0 0 142 [0:2] 257 6 5 6 6 6 6 4 6 6 6 6 5 5 5 5 6 0 1 0 0 0 0 2 0 0 0 0 1 0 0 0 0
4 AIfDSo 55 1.603 1.659 112 3 0 0 157 [0:3] 180 6 7 6 6 7 7 7 7 7 8 8 8 7 7 7 7 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0
5 AIfDSo 55 1.804 1.596 126 2 0 0 151 [0:4] 214 8 8 8 8 7 8 8 8 8 8 8 8 8 8 7 8 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0
6 AIfDSo 55 1.546 1.575 108 4 0 0 149 [0:5] 209 7 7 6 6 7 7 7 6 7 7 7 7 7 6 7 7 0 0 1 1 0 0 0 1 0 0 0 0 0 1 0 0
7 AIfDSo 55 1.417 1.564 99 1 0 0 148 [0:6] 254 6 6 6 7 7 7 7 6 6 6 6 6 6 6 6 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
8 AIfDSo 55 1.532 1.659 107 4 0 0 157 [0:7] 214 7 7 7 6 7 7 7 7 7 7 6 6 7 7 6 6 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1
9 AIfDSo 55 1.904 1.691 133 5 0 0 160 [0:8] 181 8 8 7 9 8 9 9 9 9 9 9 9 8 7 8 7 0 0 1 0 1 0 0 0 0 0 0 0 1 1 0 1
10 AIfDSo 55 1.589 1.564 111 2 0 0 148 [0:9] 237 7 7 7 7 7 7 6 7 7 7 7 7 7 8 6 7 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0
11 AIfDSo 55 1.346 1.659 94 1 0 0 157 [0:A] 213 6 6 5 6 6 6 6 6 6 6 6 6 5 6 6 6 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0
12 AiFDso 55 0.043 0.444 3 24 0 0 42 [0:B] 713 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 2 2 2 1 1 2 2 1 1 1 1 1 1 2 2 2
13 AIfDSo 55 1.675 1.564 117 2 0 0 148 [0:C] 210 7 7 7 6 7 7 8 8 8 8 8 8 8 7 7 6 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
14 AIfDSo 55 1.016 1.575 71 37 0 0 149 [0:D] 412 4 5 6 2 3 6 4 5 4 7 5 3 3 4 5 5 3 2 1 4 3 0 2 2 3 0 2 4 4 3 2 2
15 AIfDSo 55 1.532 1.480 107 4 0 0 140 [0:E] 216 7 7 7 7 6 6 7 7 6 7 7 7 7 7 5 7 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0
16 AIfDSo 55 1.890 1.723 132 3 0 0 163 [0:F] 174 9 8 9 9 9 8 8 8 8 8 8 8 8 7 8 9 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0
17 AIfDSo 55 2.062 1.998 144 6 0 0 189 [1:0] 153 8 9 8 8 9 9 8 9 9 9 10 9 10 10 9 10 1 0 1 1 0 0 1 0 0 0 0 1 0 0 1 0
18 AIfDSo 55 1.990 2.029 139 2 0 0 192 [1:1] 148 8 8 8 8 9 9 9 9 9 9 9 9 9 9 8 9 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
19 AIfDSo 55 1.747 1.913 122 5 0 0 181 [1:2] 195 8 8 7 8 7 7 7 8 8 8 8 8 8 8 8 6 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 2
20 AIfDSo 55 1.389 1.807 97 14 0 0 171 [1:3] 215 6 7 7 7 6 7 6 7 6 6 4 3 6 7 6 6 1 0 0 0 1 0 1 0 1 1 3 4 1 0 0 1
21 AIfDSo 55 1.231 1.839 86 41 0 0 174 [1:4] 396 5 5 6 4 5 4 7 4 6 6 6 8 5 5 4 6 3 3 2 4 3 4 1 3 2 2 2 0 3 3 4 2
22 AIfDSo 55 1.847 1.945 129 4 0 0 184 [1:5] 154 8 7 8 8 7 8 7 9 9 9 9 9 8 8 7 8 0 1 0 0 1 0 1 0 0 0 0 0 0 0 1 0
23 AIfDSo 55 1.990 2.008 139 7 0 0 190 [1:6] 156 9 9 8 8 9 10 9 9 9 9 9 8 8 8 8 9 0 0 1 1 1 0 0 0 0 0 0 1 1 1 1 0
24 AIfDSo 55 1.704 1.977 119 1 0 0 187 [1:7] 152 8 8 8 7 8 8 7 7 7 7 7 7 7 7 8 8 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0
25 AIfDSo 55 1.875 1.955 131 21 0 0 185 [1:8] 190 7 8 8 8 8 7 8 8 9 9 9 9 9 9 8 7 2 2 2 2 2 3 2 2 1 0 0 0 0 0 1 2
26 AIfDSo 55 1.918 1.955 134 5 0 0 185 [1:9] 168 8 9 9 8 8 9 9 8 8 8 8 8 9 9 8 8 1 0 0 1 1 0 0 0 0 0 0 0 0 0 1 1
27 AIfDSo 55 2.047 1.892 143 7 0 0 179 [1:A] 165 9 9 10 9 8 8 9 9 9 9 8 9 8 9 10 10 1 1 0 0 1 1 0 0 0 0 1 0 1 1 0 0
28 AIfDSo 55 1.818 1.903 127 3 0 0 180 [1:B] 190 8 8 8 8 8 8 8 8 6 8 8 8 8 9 8 8 0 0 0 0 0 0 0 0 2 0 0 0 1 0 0 0
29 AIfDSo 55 2.019 1.924 141 3 0 0 182 [1:C] 183 8 9 9 9 9 9 8 9 9 9 9 9 9 9 9 8 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
30 AIfDSo 55 2.105 1.977 147 5 0 0 187 [1:D] 156 10 9 9 10 10 10 10 10 9 9 8 8 8 9 9 9 0 1 1 0 0 0 0 0 0 0 1 1 1 0 0 0
31 AIfDSo 55 2.147 1.955 150 5 0 0 185 [1:E] 205 10 10 10 8 8 9 7 9 10 10 10 10 10 10 9 10 0 0 0 1 1 0 2 0 0 0 0 0 0 0 1 0
32 AIfDSo 55 2.076 1.998 145 10 0 0 189 [1:F] 160 10 8 8 9 9 8 9 10 8 10 10 10 9 9 9 9 0 1 1 0 0 1 1 0 2 0 0 0 1 1 1 1
33 AIfDSo 55 1.518 1.670 106 1 0 0 158 [2:0] 253 6 7 7 7 7 7 7 7 7 7 7 7 6 5 6 6 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0
34 AIfDSo 55 1.260 1.649 88 2 0 0 156 [2:1] 259 6 6 6 5 5 5 5 5 5 5 6 5 6 6 6 6 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0
35 AIfDSo 55 1.518 1.427 106 3 0 0 135 [2:2] 252 7 7 7 6 7 6 7 7 5 6 6 7 7 7 7 7 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0
36 AIfDSo 55 1.432 1.575 100 3 0 0 149 [2:3] 219 7 7 6 6 6 6 6 5 6 6 5 6 7 7 7 7 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0
37 AIfDSo 55 1.589 1.649 111 5 0 0 156 [2:4] 193 8 8 8 7 7 7 7 7 7 7 7 7 7 6 6 5 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 3
38 AIfDSo 55 1.618 1.638 113 3 0 0 155 [2:5] 214 7 7 7 7 7 7 8 8 8 7 7 6 6 7 7 7 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0
39 AIfDSo 55 1.804 1.744 126 0 0 0 165 [2:6] 196 8 8 8 8 8 8 8 8 8 8 8 8 7 7 8 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
40 AIfDSo 55 1.203 1.533 84 3 1 0 145 [2:7] 242 6 5 6 5 6 6 5 5 5 5 5 5 5 5 5 5 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0
41 AIfDSo 55 1.603 1.564 112 5 0 0 148 [2:8] 208 7 8 8 7 7 8 7 7 7 6 7 7 7 7 6 6 0 0 0 1 1 0 0 0 0 1 0 0 0 0 1 1
42 AIfDSo 55 1.374 1.543 96 5 0 0 146 [2:9] 235 7 7 5 6 5 6 6 6 6 6 6 6 5 6 6 7 0 0 2 1 1 0 0 0 0 0 0 0 1 0 0 0
43 AIfDSo 55 1.861 1.564 130 2 0 0 148 [2:A] 209 8 9 9 7 9 8 8 8 8 8 8 8 8 8 8 8 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0
44 AIfDSo 55 1.532 1.522 107 5 0 0 144 [2:B] 216 6 7 7 7 7 7 7 7 7 7 7 5 5 7 7 7 1 0 0 0 0 0 0 0 0 0 0 2 2 0 0 0
45 AIfDSo 55 1.689 1.564 118 4 0 0 148 [2:C] 221 8 8 8 7 6 7 6 7 7 8 8 8 8 8 7 7 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 1
46 AIfDSo 55 1.632 1.638 114 6 0 0 155 [2:D] 231 7 8 8 7 8 7 6 6 7 7 7 7 7 7 7 8 1 0 0 1 0 1 1 1 0 0 0 0 0 0 1 0
speed:2475 noncerate[GH/s]:74.947 (1.629/chip) hashrate[GH/s]:77.771 good:5235 errors:285 spi-err:1 miso-err:0 jobs:376 cores:71% good:45 bad:1 off:0 (best[GH/s]:73.802) Sat Sep 7 04:10:59 2013
0: 825 23.350 24.416 1631 99 0 0 15 1 0 (1.459/chip) 66%
1: 880 29.965 31.075 2093 139 0 0 16 0 0 (1.873/chip) 75%
2: 770 21.632 22.281 1511 47 1 0 14 0 0 (1.545/chip) 70%

goxed

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Activity: 1946

Merit: 1006

Bitcoin / Crypto mining Hardware.

I have a board with only first 4 chips hashing. I think the chips start from bottom left corner and go vertically up (U40, U41, U42, U43) down (U44, U45, U46, U47) ,..., then down the second column and then up, etc. Any tips on how to make the board fully functional. It's okay if chip 5 will not hash.

Code:

1 AIfDSo 55 0.813 1.543 14 26 0 1 36 [0:0] 743 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 0 0 2 4 4 3 2 6 5 0
2 AIfDSo 55 1.045 1.457 18 164 0 0 34 [0:1] 738 1 1 1 1 1 1 1 2 2 2 2 0 0 1 1 1 0 0 0 0 0 0 0 5 11 13 14 26 30 32 33 0
3 AIfDSo 55 1.277 1.457 22 76 0 0 34 [0:2] 738 1 1 1 1 1 1 1 2 2 3 1 1 2 1 2 1 0 0 0 0 0 0 0 6 1 10 8 12 12 14 13 0
4 AIfDSo 55 1.973 1.585 34 187 0 0 37 [0:3] 722 2 2 2 3 3 3 2 2 2 2 2 2 1 2 2 2 0 0 0 4 5 9 13 14 14 15 17 22 24 25 25 0
5 AIfDSo 55 1.625 1.500 28 68 0 0 35 [0:4] 730 2 1 1 1 1 1 2 2 2 2 2 3 2 2 2 2 0 0 0 0 0 0 1 1 2 5 10 11 8 14 16 0
6 AIfDSo 55 1.625 1.500 28 75 0 0 35 [0:5] 736 1 1 1 1 2 2 2 3 2 3 2 1 2 3 1 1 0 0 0 0 0 4 4 2 7 5 3 12 7 11 20 0
7 AIfDSo 55 1.335 1.500 23 58 0 0 35 [0:6] 737 1 1 2 2 2 0 1 2 2 2 1 2 1 2 1 1 0 0 0 1 0 0 6 2 6 2 7 7 12 7 8 0
8 AIfDSo 55 1.799 1.585 31 87 0 0 37 [0:7] 731 2 2 1 0 1 2 2 2 2 2 3 1 3 3 3 2 0 0 0 1 0 6 6 8 3 10 9 13 7 12 12 0
9 AIfDSo 55 1.625 1.628 28 88 0 0 38 [0:8] 735 1 1 1 1 2 2 3 2 2 3 1 2 2 2 2 1 0 0 0 0 0 3 5 4 12 9 13 7 10 12 13 0
10 AIfDSo 55 0.871 1.500 15 55 0 0 35 [0:9] 743 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 1 0 0 0 0 2 8 6 7 11 12 8 0
11 AIfDSo 55 2.031 1.585 35 6 0 0 37 [0:A] 726 2 2 2 2 2 2 1 2 2 3 2 3 3 2 3 2 0 0 0 0 0 0 1 0 0 0 0 1 2 1 1 0
12 AIfDSo 55 0.290 1.585 5 32 0 0 37 [0:B] 751 0 1 0 0 0 1 0 0 0 1 1 0 0 0 0 1 2 1 2 2 2 1 2 2 2 1 1 1 3 4 4 2
13 AIfDSo 55 0.929 1.500 16 61 0 0 35 [0:C] 740 1 0 0 0 1 1 1 1 2 1 2 2 2 0 1 1 0 1 1 1 0 0 0 0 2 4 9 10 10 11 12 0
14 AIfDSo 55 1.045 1.500 18 103 0 0 35 [0:D] 739 2 1 2 2 2 1 0 0 1 0 0 1 1 3 0 2 0 1 0 1 2 3 5 6 11 12 14 14 11 12 11 0
15 AIfDSo 55 0.987 1.414 17 117 0 0 33 [0:E] 742 1 1 1 1 1 1 1 1 1 0 1 0 2 1 3 1 0 0 0 0 0 1 2 4 14 15 12 7 19 26 17 0
16 AIfDSo 55 1.567 1.628 27 34 0 0 38 [0:F] 730 2 2 2 2 2 2 1 0 1 2 1 2 2 2 3 1 0 0 0 0 0 0 0 1 0 1 6 6 4 7 8 1
17 AIfDSo 55 2.089 1.928 36 26 0 0 45 [1:0] 721 2 2 2 2 2 2 2 2 2 3 3 3 1 3 3 2 0 0 0 0 0 0 0 0 1 0 5 5 8 4 3 0
18 AIfDSo 55 1.683 1.928 29 3 0 0 45 [1:1] 728 2 2 2 2 2 2 1 2 2 2 2 2 1 2 2 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1
19 AIfDSo 55 1.625 1.843 28 10 0 0 43 [1:2] 728 2 2 2 2 2 2 2 1 1 2 2 1 2 1 2 2 0 0 0 0 0 0 0 0 0 0 1 2 1 3 3 0
20 AIfDSo 55 2.089 1.714 36 64 0 0 40 [1:3] 729 2 2 2 2 2 2 1 2 2 3 3 2 3 2 4 2 0 0 0 0 0 0 0 3 1 6 10 6 14 15 9 0
21 AIfDSo 55 0.929 1.757 16 60 0 0 41 [1:4] 740 1 1 1 0 1 1 0 1 1 2 2 0 1 1 1 2 0 0 0 1 0 0 1 0 0 3 5 11 11 14 14 0
22 AIfDSo 55 1.103 1.843 19 103 0 0 43 [1:5] 738 1 1 1 1 1 1 2 2 1 1 2 1 1 0 2 1 0 0 0 0 0 0 6 6 8 9 11 15 11 19 18 0
23 AIfDSo 55 1.161 1.928 20 78 0 0 45 [1:6] 737 1 1 1 1 1 2 2 2 1 1 1 1 1 1 2 1 0 0 0 0 0 0 0 1 3 5 10 10 14 18 17 0
24 AIfDSo 55 1.393 1.885 24 2 0 0 44 [1:7] 732 2 2 2 2 1 1 1 1 1 1 2 1 2 1 2 2 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0
25 AIfDSo 55 2.147 1.885 37 50 0 0 44 [1:8] 722 2 2 2 1 2 1 3 3 2 2 4 3 2 3 3 2 0 0 0 1 0 1 4 2 1 2 7 7 7 8 10 0
26 AIfDSo 55 1.683 1.885 29 37 0 0 44 [1:9] 733 1 1 1 1 1 1 2 2 2 2 2 3 4 3 2 1 0 0 0 0 0 0 3 0 5 3 6 1 8 6 4 1
27 AIfDSo 55 2.380 1.843 41 82 0 0 43 [1:A] 724 2 2 2 3 2 3 4 4 3 2 1 3 3 2 3 2 0 0 0 0 4 5 4 5 7 8 8 10 10 11 10 0
28 AIfDSo 55 1.335 1.843 23 12 0 0 43 [1:B] 733 2 2 2 1 1 1 1 1 1 1 1 2 2 1 2 2 0 0 0 0 0 0 0 0 0 0 3 2 3 2 1 1
29 AIfDSo 55 1.625 1.843 28 42 0 0 43 [1:C] 733 1 1 1 1 0 1 1 2 2 2 2 2 3 3 4 2 1 0 0 0 1 0 0 0 2 4 8 9 5 4 8 0
30 AIfDSo 55 2.206 1.928 38 19 0 0 45 [1:D] 720 2 2 1 2 2 2 2 2 2 3 3 3 3 3 3 3 0 0 1 0 0 0 0 0 0 6 1 6 2 2 1 0
31 AIfDSo 55 1.683 1.885 29 182 0 0 44 [1:E] 729 2 2 2 2 1 2 2 1 1 2 2 1 2 2 3 2 0 0 0 0 0 10 10 12 17 20 21 15 26 27 23 1
32 AIfDSo 55 2.670 1.885 46 110 0 0 44 [1:F] 715 2 2 2 3 3 3 3 3 3 3 3 3 4 4 3 2 0 0 0 3 4 4 7 9 9 7 12 14 14 13 14 0
33 AIfDSo 55 1.451 1.628 25 64 0 0 38 [2:0] 734 1 1 1 1 1 1 2 2 2 3 2 2 2 1 2 1 0 0 0 0 0 0 0 1 2 8 6 14 12 13 8 0
34 AIfDSo 55 1.393 1.671 24 84 0 0 39 [2:1] 733 1 1 1 1 1 2 2 2 2 2 2 1 2 2 1 1 0 0 0 0 4 4 7 4 3 1 2 3 15 19 22 0
35 AIfDSo 55 1.161 1.457 20 158 0 0 34 [2:2] 745 1 1 1 0 0 0 1 1 1 2 2 2 2 2 3 1 0 0 0 0 0 5 18 18 7 10 26 19 24 17 14 0
speed:1925 noncerate[GH/s]:52.642 (1.504/chip) hashrate[GH/s]:59.047 good:907 errors:2423 spi-err:0 miso-err:1 jobs:90 cores:3% good:35 bad:0 off:0 (best[GH/s]:0.000) Sat Sep 7 04:51:21 2013
0: 880 20.836 24.467 359 1237 0 1 16 0 0 (1.302/chip) 3%
1: 880 27.801 29.824 479 880 0 0 16 0 0 (1.738/chip) 4%
2: 165 4.005 4.756 69 306 0 0 3 0 0 (1.335/chip) 2%

Isokivi

hero member

Activity: 910

Merit: 1000

Items flashing here available at btctrinkets.com

Aajo

member

Activity: 94

Merit: 10

Quote from: Aajo on September 06, 2013, 01:59:42 PM

Quote from: Isokivi on September 06, 2013, 01:15:19 PM

Quote from: Aajo on September 06, 2013, 01:13:05 PM

Quote from: Micky25 on September 06, 2013, 12:23:29 PM

Quote from: Aajo on September 06, 2013, 12:02:33 PM

looks like I had bad luck with h-board 1, should I try to change it to bank 2 or turn off autotuning for chip 8-16 and set them to 50?

you should swap 0 and 4. And check for tight and even seating of the h-boards.

getting even worse if I change the h-boards.. I checked for soldering errors on the m-board - but nothing to see. Next I'm gonna try to populate bank 2 and 3..

First off I'd turn autotune off on the chips that are down aIfDSo ..and if any of the push more than 50% errors after that, lower their clock 54->53->52.

Changing the h-boards between slots 0, 4 and 8 did not make any difference, I'm trying to switch off autotune and lower every chip to 52 now. But so far I've only got 8 from 32 chips with less than 50% errors, will try to get it to 25GH/s stable for the night.

autotune off and every chip to 52 gave me ~18 GH/s
turning the error chips to 0 and increasing the speed of the remaining 14 chips gets me between 19 and 24 GH/s, any idea on how to get those 18 chips working is appreciated
this is my best .stat.log so far:

Code:

1 aIfDSo 56 1.689 1.712 118 6 0 0 162 [0:0] 561 8 7 8 7 6 6 7 8 7 8 8 7 8 8 7 8 0 1 0 0 1 1 0 0 1 0 0 1 0 0 1 0
2 aIfDSo 54 1.317 1.490 92 0 0 0 141 [0:1] 602 6 6 6 6 6 6 6 5 5 5 5 6 6 6 6 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3 aIfDSo 55 1.489 1.628 104 0 0 0 154 [0:2] 575 7 7 7 6 6 6 6 6 6 6 6 7 7 7 7 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
4 aIfDSo 55 1.475 1.490 103 1 0 0 141 [0:3] 582 7 7 6 5 6 6 6 6 6 6 7 7 7 7 7 7 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0
5 aIfDSo 54 0.286 0.317 20 0 0 0 30 [0:4] 692 1 1 1 2 2 2 2 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
6 aIfDSo 56 1.475 1.850 103 11 0 2 175 [0:5] 573 6 8 8 7 6 4 6 6 7 5 6 7 7 6 7 7 1 0 0 1 1 2 1 1 0 2 1 0 0 1 0 0
7 aIfDSo 54 1.246 1.416 87 2 1 18 134 [0:6] 608 6 4 5 5 5 4 4 6 6 6 6 6 6 6 6 6 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0
8 aIfDSo 0 1.074 1.163 75 6 0 19 110 [0:7] 638 5 4 4 4 4 4 4 4 5 5 5 5 5 5 6 6 0 1 0 1 2 2 0 0 0 0 0 0 0 0 0 0
9 aIfDSo 0 0.000 0.021 0 8 1 40 2 [0:8] 756 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 2 1 1 1
10 aIfDSo 0 0.000 1.194 0 24 0 32 113 [0:9] 755 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 1 1 3 2 2 1 1 0 2 1 0
11 aIfDSo 0 0.000 0.772 0 30 2 43 73 [0:A] 754 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 1 3 1 2 3 2 1 4 3 2 1 1 0 2
12 aIfDSo 0 0.000 0.729 0 50 3 8 69 [0:B] 752 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 3 3 6 6 5 4 2 2 2 3 2 2 2 1 2
13 aIfDSo 0 0.000 0.634 0 40 1 36 60 [0:C] 756 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 5 3 2 1 2 3 2 1 4 3 3 3 2 3
14 aIfDSo 0 0.000 0.042 0 10 1 5 4 [0:D] 756 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 2 2 1 0 0 0 0 1 0 0 1 0 0
15 aIfDSo 0 0.000 0.085 0 29 1 6 8 [0:E] 756 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 2 2 2 2 3 2 1 1 3 2 1 1 2 1
16 aIfDSo 0 0.000 0.497 0 16 0 11 47 [0:F] 753 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 2 1 1 0 2 1 0 1 1 1 0 1 1 0 0
17 aIfDSo 55 1.689 1.596 118 0 0 0 151 [4:0] 561 7 7 7 7 7 7 7 7 8 8 8 8 8 8 7 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
18 aIfDSo 55 1.489 1.681 104 1 0 0 159 [4:1] 556 7 7 7 7 6 7 7 7 7 6 6 6 6 6 6 6 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0
19 aIfDSo 56 1.646 1.744 115 11 0 0 165 [4:2] 556 7 8 8 8 8 4 5 8 5 8 8 8 7 7 8 8 1 0 0 0 0 3 2 0 3 0 0 0 1 1 0 0
20 aIfDSo 55 1.861 1.670 130 0 0 0 158 [4:3] 548 8 8 8 8 8 8 9 9 8 8 8 8 8 8 8 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
21 aIfDSo 55 1.503 1.649 105 0 0 0 156 [4:4] 558 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
22 aIfDSo 55 1.417 1.596 99 0 0 0 151 [4:5] 578 6 6 6 6 7 7 7 6 6 6 6 6 6 6 6 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
23 aIfDSo 55 1.632 1.575 114 0 0 0 149 [4:6] 563 7 7 7 7 7 7 7 8 8 7 7 7 7 7 7 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
24 aIfDSo 0 0.243 0.317 17 0 0 0 30 [4:7] 715 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
25 aIfDSo 0 0.401 0.317 28 0 0 0 30 [4:8] 705 2 2 1 1 1 1 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
26 aIfDSo 0 0.301 0.317 21 0 0 0 30 [4:9] 720 1 1 1 2 2 2 2 2 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
27 aIfDSo 0 0.086 0.307 6 19 0 0 29 [4:A] 743 0 0 0 1 0 0 0 1 0 0 1 1 0 1 1 0 1 1 1 1 2 2 2 1 2 2 1 1 1 0 0 1
28 aIfDSo 0 0.315 0.328 22 0 0 0 31 [4:B] 704 1 1 2 2 2 2 2 2 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
29 aIfDSo 0 0.401 0.317 28 0 0 0 30 [4:C] 709 2 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
30 aIfDSo 0 0.329 0.317 23 0 0 0 30 [4:D] 709 1 1 2 2 2 2 2 2 2 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
31 aIfDSo 0 0.229 0.307 16 3 1 0 29 [4:E] 721 1 0 0 0 1 2 2 2 1 1 1 1 1 1 1 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
32 aIfDSo 0 0.329 0.338 23 0 0 0 32 [4:F] 714 2 2 2 2 1 1 1 1 1 1 1 1 1 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
speed:770 noncerate[GH/s]:23.923 (0.748/chip) hashrate[GH/s]:29.415 good:1671 errors:267 spi-errors:11 miso-errors:220 jobs:376 (record[GH/s]:0.000)
0: 384 10.050 15.041 702 233 10 220
4: 386 13.873 14.375 969 34 1 0

jlsminingcorp

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Activity: 493

Merit: 500

Hooray for non-equilibrium thermodynamics!

Quote from: Isokivi on September 06, 2013, 03:40:52 PM

I allready caught that (see big bold text a cuple of posts ago) XD
[edit] and the mistake was mine when giving you the path

I see, missed that! I'll have to take another look at this tomorrow. I'm not sure what's wrong (and I've just spotted a problem with the sleep timer that needs fixing too). Will get back to you.

Isokivi

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Quote from: jlsminingcorp on September 06, 2013, 03:34:15 PM

Quote from: Isokivi on September 06, 2013, 03:29:41 PM

Quote from: jlsminingcorp on September 06, 2013, 03:24:21 PM

Quote from: jlsminingcorp on September 06, 2013, 03:22:50 PM

Quote from: Isokivi on September 06, 2013, 03:14:14 PM

less boards.log produces: ",Logfile does not exist in the specified location"
I have placed the .sh file containing the script on to /tmp and did chmod +x on it, then ran it.

Looks like the script is not finding the chainminer log file. Could you type "ls -l /run/shm" and let me know the result?

Oops, I mean "ls -la /run/shm".

total 16
drwxrwxrwt 2 root root 140 Sep 2 08:28 .
drwxr-xr-x 14 root root 580 Sep 3 14:50 ..
-rw-r--r-- 1 root root 3891 Sep 5 08:35 .chip.cnf
-rw-r--r-- 1 root root 116 Sep 6 20:29 .putstat.log
-rw-r--r-- 1 root root 470 Sep 6 20:25 stat.json
-rw-r--r-- 1 root root 3835 Sep 6 20:25 .stat.log
-rw-r--r-- 1 root root 0 Aug 30 17:17 .tmpfs

Spotted it. There's a typo on line 6. It should read:

Code:

logfile="/run/shm/.stat.log"

I've updated the post above. If you edit the script and give it a try it may be ok this time (fingers crossed).

I allready caught that (see big bold text a cuple of posts ago) XD
[edit] and the mistake was mine when giving you the path

jlsminingcorp

hero member

Activity: 493

Merit: 500

Hooray for non-equilibrium thermodynamics!

Quote from: Isokivi on September 06, 2013, 03:29:41 PM

Quote from: jlsminingcorp on September 06, 2013, 03:24:21 PM

Quote from: jlsminingcorp on September 06, 2013, 03:22:50 PM

Quote from: Isokivi on September 06, 2013, 03:14:14 PM

less boards.log produces: ",Logfile does not exist in the specified location"
I have placed the .sh file containing the script on to /tmp and did chmod +x on it, then ran it.

Looks like the script is not finding the chainminer log file. Could you type "ls -l /run/shm" and let me know the result?

Oops, I mean "ls -la /run/shm".

total 16
drwxrwxrwt 2 root root 140 Sep 2 08:28 .
drwxr-xr-x 14 root root 580 Sep 3 14:50 ..
-rw-r--r-- 1 root root 3891 Sep 5 08:35 .chip.cnf
-rw-r--r-- 1 root root 116 Sep 6 20:29 .putstat.log
-rw-r--r-- 1 root root 470 Sep 6 20:25 stat.json
-rw-r--r-- 1 root root 3835 Sep 6 20:25 .stat.log
-rw-r--r-- 1 root root 0 Aug 30 17:17 .tmpfs

Spotted it. There's a typo on line 6. It should read:

Code:

logfile="/run/shm/.stat.log"

I've updated the post above. If you edit the script and give it a try it may be ok this time (fingers crossed).

Isokivi

hero member

Activity: 910

Merit: 1000

Items flashing here available at btctrinkets.com

Quote from: jlsminingcorp on September 06, 2013, 03:24:21 PM

Quote from: jlsminingcorp on September 06, 2013, 03:22:50 PM

Quote from: Isokivi on September 06, 2013, 03:14:14 PM

less boards.log produces: ",Logfile does not exist in the specified location"
I have placed the .sh file containing the script on to /tmp and did chmod +x on it, then ran it.

Looks like the script is not finding the chainminer log file. Could you type "ls -l /run/shm" and let me know the result?

Oops, I mean "ls -la /run/shm".

total 16
drwxrwxrwt 2 root root 140 Sep 2 08:28 .
drwxr-xr-x 14 root root 580 Sep 3 14:50 ..
-rw-r--r-- 1 root root 3891 Sep 5 08:35 .chip.cnf
-rw-r--r-- 1 root root 116 Sep 6 20:29 .putstat.log
-rw-r--r-- 1 root root 470 Sep 6 20:25 stat.json
-rw-r--r-- 1 root root 3835 Sep 6 20:25 .stat.log
-rw-r--r-- 1 root root 0 Aug 30 17:17 .tmpfs

jlsminingcorp

hero member

Activity: 493

Merit: 500

Hooray for non-equilibrium thermodynamics!

Quote from: jlsminingcorp on September 06, 2013, 03:22:50 PM

Quote from: Isokivi on September 06, 2013, 03:14:14 PM

less boards.log produces: ",Logfile does not exist in the specified location"
I have placed the .sh file containing the script on to /tmp and did chmod +x on it, then ran it.

Looks like the script is not finding the chainminer log file. Could you type "ls -l /run/shm" and let me know the result?

Oops, I mean "ls -la /run/shm".

jlsminingcorp

hero member

Activity: 493

Merit: 500

Hooray for non-equilibrium thermodynamics!

Quote from: Isokivi on September 06, 2013, 03:14:14 PM

less boards.log produces: ",Logfile does not exist in the specified location"
I have placed the .sh file containing the script on to /tmp and did chmod +x on it, then ran it.

Looks like the script is not finding the chainminer log file. Could you type "ls -l /run/shm" and let me know the result?

Isokivi

hero member

Activity: 910

Merit: 1000

Items flashing here available at btctrinkets.com

Quote from: jlsminingcorp on September 06, 2013, 03:11:44 PM

Quote from: Isokivi on September 06, 2013, 02:34:00 PM

~~I'd love to. But sadly I have to admit I do need instructions to do it~~ Helpful people on irc got me running it, will report back later when it's gathered some data.

Sorry about that, I was offline for a bit, otherwise I'd have sent some suggestions. Thanks to the irc people Cheesy

!

less boards.log produces: ",Logfile does not exist in the specified location"
I have placed the .sh file containing the script on to /tmp and did chmod +x on it, then ran it.

jlsminingcorp

hero member

Activity: 493

Merit: 500

Hooray for non-equilibrium thermodynamics!

Quote from: Isokivi on September 06, 2013, 02:34:00 PM

~~I'd love to. But sadly I have to admit I do need instructions to do it~~ Helpful people on irc got me running it, will report back later when it's gathered some data.

Sorry about that, I was offline for a bit, otherwise I'd have sent some suggestions. Thanks to the irc people Cheesy

!

Isokivi

hero member

Activity: 910

Merit: 1000

Items flashing here available at btctrinkets.com

Apparrently I sneaked a typo in to the filepath, the code below has that fixed:

Quote from: jlsminingcorp on September 06, 2013, 02:23:43 PM

Quote from: Isokivi on September 06, 2013, 08:03:03 AM

Quote from: jlsminingcorp on September 06, 2013, 07:54:37 AM

Quote from: Isokivi on September 06, 2013, 07:46:17 AM

What would be awesome is if someone whipped up a script that can collect larger samples of data by picking up each individual 5 min log and compiling them in to a longer one with averages. I'd personally prefer a one that shows info on every single chip.

Hi Isokivi, I'd be happy to give this a go over the weekend (we do a reasonable amount of parsing of text files in bash, so it should be straightforward). However, we don't have any bitfury hardware yet (October can't come round soon enough Cheesy

), so would need some sample log files and some info on the file locations etc. Let me know if you're interested - somebody else may have done it already of course and may be able to share more quickly.

The file we want is /run/smh/.stat.log

This is what they look like: http://pastebin.com/xN7t9WaH

Please note that: pastebin screws up the line lenght, all the info regarding a single chip is actually on one line.
And secondly, this is a sample of that has two h-boards, the maximum is sixteen.

Let me know if theres something else I can help with.
[edit] btw since theres propably no nice way to time the data collection exactly when the new logs are generated (or perhaps there is, Im out of familiar waters here) I would suggest that you have the script pick up data every 330 seconds (5min 30 sec).

Hi Isokivi, could you give this a try to see if it's broadly what you're after (at least until a more elegant solution is coded into chainminer)? It's not pretty, but I think that it should work. It's just set up to grab board stats at the moment, but can be modified to grab chip-level stats if required in a later version. There may be bugs when trying to grab data from the real system, so it may need tweaking. I've set the sleep time to 120 seconds, as 330 seconds would miss some data after some time I think (unless I'm miscalculating - It's late Wink

).

Code:

#!/bin/bash
# Bitfury chainminer logfile consolidation script
# Jlsminingcorp, September 2013
# Version 1.0

logfile="/run/shm/.stat.log"
output="./boards.log"
datestamp=$(ls --full-time "$logfile" | awk '{print $6}')
timestamp=$(ls --full-time "$logfile" | awk '{print $7}' | awk -F"." '{print $1}')

# If log file or output file don't exist then take appropriate action
if [ ! -e "$logfile" ]; then
   echo "$datestamp","$timestamp""Logfile does not exist in the specified location" >> "$output"
   exit 1
fi

if [ ! -e "$output" ]; then
   echo "Date,Time,Board Position,Speed,Noncerate [GH/s],Hashrate [GH/s],Good,Errors,SPI-Errors,Miso-Errors" > "$output"
fi

# If timestamp in the log file is the same as the timestamp on the last entry in the output file then sleep for a while
prevtimestamp=$(tail -n 1 "$output" | awk -F"," '{print $2}')
while [ "$timestamp" == "$prevtimestamp" ]; do
   sleep 120
   timestamp=$(ls --full-time "$logfile" | awk '{print $7}' | awk -F"." '{print $1}')
done

# When there's new data in the log file strip this out and copy to the output file
IFS=$'\r\n' datalines=($(grep '.: ' "$logfile"))
count=0
while [ $count -lt ${#datalines[@]} ]; do
   data=$(echo "${datalines["$count"]}")
   eddata=($(echo $data | tr ":" " "))
   data_array=($(echo $eddata | tr " " "\n"))
   echo -ne "$datestamp","$timestamp" >> "$output"

   for i in "${data_array[@]}"; do
   echo -ne ,"$i" >> "$output"
   done

   echo "" >> "$output"
   let count=count+1
done

exit 0

~~I'd love to. But sadly I have to admit I do need instructions to do it~~ Helpful people on irc got me running it, will report back later when it's gathered some data.

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