Ultra Under-overclock image for A2 Innosilicon by Emdje - V5.0 - page 16.

emdje

hero member

Activity: 686

Merit: 500

Second board did not go as planned. I knew the risks when I started.
Board is not recognized anymore. Tomorrow I will troubleshoot the issue Undecided

Code:

 [2015-02-10 06:46:24] Started cgminer 3.9.0
 [2015-02-10 06:46:24] Run Reset=1
 [2015-02-10 06:46:24] ST MCU hardware reset start
 [2015-02-10 06:46:28] SPI Speed 4000 kHz
 [2015-02-10 06:46:28] ST MCU - Enable (Pre-header)
 [2015-02-10 06:46:28] A1 = 1300,5
 [2015-02-10 06:46:28] A1 PLL Clock = 1300MHz
 [2015-02-10 06:46:28] A1 = 1400,0
 [2015-02-10 06:46:28] A1 PLL Clock = 1400MHz
 [2015-02-10 06:46:28] A1 = 1000,17
 [2015-02-10 06:46:28] A1 PLL Clock = 1000MHz
 [2015-02-10 06:46:28] A1 = 1000,17
 [2015-02-10 06:46:28] A1 PLL Clock = 1000MHz
 [2015-02-10 06:46:28] A1 = 1000,17
 [2015-02-10 06:46:28] A1 PLL Clock = 1000MHz
 [2015-02-10 06:46:28] A1 = 1000,17
 [2015-02-10 06:46:28] A1 PLL Clock = 1000MHz
 [2015-02-10 06:46:28] AUTO GPIO CS
--->[2015-02-10 06:46:29] Failure(cs0)(20): missing ACK for cmd 0x04
--->[2015-02-10 06:46:29] ACK(cs0) timeout:cmd_RESET_BCAST-1.2444s
 [2015-02-10 06:46:29] spidev0.0(cs1): Found 8 A1 chips
 [2015-02-10 06:46:29] Found chip 1 with 54 active cores
 [2015-02-10 06:46:29] Found chip 2 with 54 active cores
 [2015-02-10 06:46:29] Found chip 3 with 54 active cores
 [2015-02-10 06:46:29] Found chip 4 with 54 active cores
 [2015-02-10 06:46:29] Found chip 5 with 54 active cores
 [2015-02-10 06:46:29] Found chip 6 with 54 active cores
 [2015-02-10 06:46:29] Found chip 7 with 54 active cores
 [2015-02-10 06:46:29] Found chip 8 with 54 active cores
 [2015-02-10 06:46:29] Found 8 chips with total 432 active cores
 [2015-02-10 06:46:29] SPI(cs2) no device
 [2015-02-10 06:46:29] ACK(cs2) timeout:cmd_RESET_BCAST-0.0421s
 [2015-02-10 06:46:29] SPI(cs3) no device
 [2015-02-10 06:46:29] ACK(cs3) timeout:cmd_RESET_BCAST-0.0415s
 [2015-02-10 06:46:29] SPI(cs4) no device
 [2015-02-10 06:46:29] ACK(cs4) timeout:cmd_RESET_BCAST-0.0403s
 [2015-02-10 06:46:29] SPI(cs5) no device
 [2015-02-10 06:46:29] ACK(cs5) timeout:cmd_RESET_BCAST-0.0392s

BakSAj

full member

Activity: 157

Merit: 100

Good job emdje! This would be useful 6-9 months ago, but now Im afraid it would actually lower the net profit of the miner due to increased power consumption. Did you measure watts already? Thanks.

emdje

hero member

Activity: 686

Merit: 500

HOW TO VOLTAGEMOD YOUR BOARD:

The requirements are:
- Cooling paste (you need to take of the heatsinks otherwise you can't desolder the SMD resistor)
- Tweezers
- for each board; 4 x 12.7k resistor (high precision)
- soldering flux
- small solder
- thin tip soldering iron
- optional: anti static mat

First thing you do is take the blade out of the box it is in. Then you screw of the heatsinks, otherwise the heat from your soldering iron is transfered away from the resistor immediately and you won't be able to solder is off. Clean the board and the heatsinks from old cooling paste. If you have it use an anti static mat (I didn't).
Locate the voltage regulators:

Now locate the resistor you need to desolder:

The configuration of the circuit differs a little, but it is always the resistor next to the empty space and capacitor, marked '05c'.

Put some flux on the resistor, heat up both sides and use the soldering iron to push it off. It will most likely stick to the soldering iron so shake it of onto a peace of toilet paper or something that it does not bounce away. Resolder the two contact points with some new solder and put some flux on it.

Take a 12.7k resistor, fold it so that the two legs are about 1.5 mm apart. Cut them into the right length and rough up the legs so the solder adheres better. Solder the legs of the resistor.
Take the tweezers and hold the resistor on the two contact points. Use the thin tipped soldering iron to one by one secure the legs to the board.

After you have repeated this four times on each board, put new cooling paste on the chips and screw the heatsinks back on.

DISCLAMER: I am of course not liable if anything happens to you board, it is entirely at your own risk. Do first try it on one board and test it you before you do the rest of you boards.

If you want to use other values:
03c   0,828   volt   10,5   kiloOhm
05c   0,84   volt   11   kiloOhm
09c   0,88   volt   12,1   kiloOhm
   0,9   volt   12,375
10c   0,902   volt   12,4   kiloOhm
11c   0,924 volt   12,7   kiloOhm
   0,93   volt   12,79   kiloOhm

Prelude

legendary

Activity: 1596

Merit: 1000

Good to hear! Seriously considering doing this with my 10 blades. Could you list the materials required by any chance? I'm decent with a soldering iron.

emdje

hero member

Activity: 686

Merit: 500

Quote from: Prelude on February 05, 2015, 11:45:58 AM

Hope your rig is OK!

Thnx. Just got home, luckily nothing wrong with the miner, was hashing normally again. From the logs I can see that both the main pool (miningrigrentals) and nicehash were not responding. So I assume it was an Internet issue. No overheating issues so that is good (overclocked board is 33 degrees Celsius)

Code:

[2015-02-05 17:36:06] Pool 0 stratum+tcp://eu-01.miningrigrentals.com:3333 not responding!                    
 [2015-02-05 17:36:06] Switching to pool 1 stratum+tcp://stratum.nicehash.com:3333                    
(5s):629.6K (avg):33.45Mh/s (pool):32.76Mh/s | A:87109888  R:0  HW:1307  WU:29996.0/m
(5s):370.6K (avg):33.45Mh/s (pool):32.76Mh/s | A:87109888  R:0  HW:1307  WU:29994.9/m
(5s):218.1K (avg):33.45Mh/s (pool):32.76Mh/s | A:87109888  R:0  HW:1307  WU:29993.9/m
(5s):128.4K (avg):33.45Mh/s (pool):32.76Mh/s | A:87109888  R:0  HW:1307  WU:29992.9/m
(5s):75.58K (avg):33.44Mh/s (pool):32.76Mh/s | A:87109888  R:0  HW:1307  WU:29991.8/m
(5s):44.49K (avg):33.44Mh/s (pool):32.76Mh/s | A:87109888  R:0  HW:1307  WU:29990.8/m
 [2015-02-05 17:36:46] Pool 1 stratum+tcp://stratum.nicehash.com:3333 not responding!                    
(5s):26.19K (avg):33.44Mh/s (pool):32.76Mh/s | A:87109888  R:0  HW:1307  WU:29989.8/m
(5s):15.41K (avg):33.44Mh/s (pool):32.76Mh/s | A:87109888  R:0  HW:1307  WU:29988.7/m
(5s):9.073K (avg):33.44Mh/s (pool):32.75Mh/s | A:87109888  R:0  HW:1307  WU:29987.7/m
(5s):5.340K (avg):33.44Mh/s (pool):32.75Mh/s | A:87109888  R:0  HW:1307  WU:29986.7/m
(5s):3.143K (avg):33.44Mh/s (pool):32.75Mh/s | A:87109888  R:0  HW:1307  WU:29985.6/m
(5s):1.850K (avg):33.44Mh/s (pool):32.75Mh/s | A:87109888  R:0  HW:1307  WU:29984.6/m
(5s):1.089K (avg):33.44Mh/s (pool):32.75Mh/s | A:87109888  R:0  HW:1307  WU:29983.6/m
(5s):641.0 (avg):33.43Mh/s (pool):32.75Mh/s | A:87109888  R:0  HW:1307  WU:29982.5/m
(5s):377.0 (avg):33.43Mh/s (pool):32.75Mh/s | A:87109888  R:0  HW:1307  WU:29981.5/m
(5s):222.0 (avg):33.43Mh/s (pool):32.75Mh/s | A:87109888  R:0  HW:1307  WU:29980.5/m
(5s):130.0 (avg):33.43Mh/s (pool):32.74Mh/s | A:87109888  R:0  HW:1307  WU:29979.4/m
(5s):76.00 (avg):33.43Mh/s (pool):32.74Mh/s | A:87109888  R:0  HW:1307  WU:29978.4/m
(5s):45.00 (avg):33.43Mh/s (pool):32.74Mh/s | A:87109888  R:0  HW:1307  WU:29977.4/m
(5s):26.00 (avg):33.43Mh/s (pool):32.74Mh/s | A:87109888  R:0  HW:1307  WU:29976.4/m
(5s):15.00 (avg):33.43Mh/s (pool):32.74Mh/s | A:87109888  R:0  HW:1307  WU:29975.3/m
(5s):9.000 (avg):33.42Mh/s (pool):32.74Mh/s | A:87109888  R:0  HW:1307  WU:29974.3/m
(5s):5.000 (avg):33.42Mh/s (pool):32.74Mh/s | A:87109888  R:0  HW:1307  WU:29973.3/m
(5s):3.000 (avg):33.42Mh/s (pool):32.74Mh/s | A:87109888  R:0  HW:1307  WU:29972.2/m
(5s):1.000 (avg):33.42Mh/s (pool):32.74Mh/s | A:87109888  R:0  HW:1307  WU:29971.2/m
(5s):1.000 (avg):33.42Mh/s (pool):32.73Mh/s | A:87109888  R:0  HW:1307  WU:29970.2/m
(5s):0.000 (avg):33.42Mh/s (pool):32.73Mh/s | A:87109888  R:0  HW:1307  WU:29969.1/m
................................................
................................................
(5s):0.000 (avg):29.43Mh/s (pool):28.82Mh/s | A:87109888  R:0  HW:1307  WU:26387.7/m
(5s):0.000 (avg):29.43Mh/s (pool):28.82Mh/s | A:87109888  R:0  HW:1307  WU:26386.9/m
(5s):0.000 (avg):29.42Mh/s (pool):28.82Mh/s | A:87109888  R:0  HW:1307  WU:26386.1/m
 [2015-02-06 00:13:46] Pool 1 difficulty changed to 20                                       
 [2015-02-06 00:13:46] Accepted untracked stratum share from pool 1                    
 [2015-02-06 00:13:51] Network diff set to 16.1K                                                             
 [2015-02-06 00:13:51] New block detected on network before longpoll                                       
 [2015-02-06 00:13:51] Work available from pools, resuming.                    
(5s):14.63K (avg):29.42Mh/s (pool):28.82Mh/s | A:87109908  R:0  HW:1307  WU:26385.4/m
 [2015-02-06 00:13:51] Accepted 59751ef4 Diff 732/20 BA1 0 pool 1                                       
 [2015-02-06 00:13:51] Stratum from pool 1 requested work restart                    
 [2015-02-06 00:13:52] Accepted 01d0143d Diff 141/20 BA1 0 pool 1                                       
 [2015-02-06 00:13:52] Accepted 01699234 Diff 181/20 BA1 0 pool 1                                       
 [2015-02-06 00:13:52] Accepted 01e19c07 Diff 136/20 BA1 1 pool 1                                       
 [2015-02-06 00:13:52] chip(cs0) 5: invalid nonce 0xf5ce1300                                                     
 [2015-02-06 00:13:52] Accepted fad8b4c1 Diff 261/20 BA1 1 pool 1                                       
 [2015-02-06 00:13:53] Accepted 01cbd5fd Diff 142/20 BA1 0 pool 1                                       
 [2015-02-06 00:13:54] Accepted 01f904fd Diff 129/20 BA1 0 pool 1

Prelude

legendary

Activity: 1596

Merit: 1000

Hope your rig is OK!

emdje

hero member

Activity: 686

Merit: 500

Quote from: Prelude on February 04, 2015, 08:54:07 PM

Cool, so an increase of about 1.4MH/s per blade can be expected. Have you measure what the increase in power consumption is?

I have not yet measured the power consumption. When I have time (probably in the weekend) I will resolder the other board and then measure powerconsumption.

EDIT: Just saw my miner has been offline for the past 5 hours. Computer at home is not on so can't check anything until I get of from work, hopefully nothing wrong Embarrassed

Prelude

legendary

Activity: 1596

Merit: 1000

Cool, so an increase of about 1.4MH/s per blade can be expected. Have you measure what the increase in power consumption is?

emdje

hero member

Activity: 686

Merit: 500

Quote from: Prelude on February 04, 2015, 04:03:37 PM

Quote from: emdje on February 04, 2015, 02:34:28 AM

Put the overvolted board on 1400 MHz. Has been running for over 22 hours and produced only Shocked

34 HW errors.
The other board at 1300 MHz produced 591 HW errors, and if I put that board on 1400 I effectively cripple it.

Wow, that's great! Might have to do the same mod, I have 1 88MH unit and 1 60MH unit. Good job!

How fat is the blade hashing at 1400mhz?

Thnx.
Hashing at about 17.35 Mhash/s with 1% HW error. Compared to 16% HW errors on the other blade at 1300 MHz.

emdje

hero member

Activity: 686

Merit: 500

Quote from: wolf_miner on February 04, 2015, 02:59:18 PM

Hi, looking at stat page I have a chip with a higher temperature, all the chips are at about 40° but one is at 62°, How can i solve the problem?

Thanks W_M

Your chips might need better cooling paste, sometimes it is not applied properly.
And get better cooling in general (cooler environment, better airflow).

Prelude

legendary

Activity: 1596

Merit: 1000

Quote from: emdje on February 04, 2015, 02:34:28 AM

Put the overvolted board on 1400 MHz. Has been running for over 22 hours and produced only Shocked

34 HW errors.
The other board at 1300 MHz produced 591 HW errors, and if I put that board on 1400 I effectively cripple it.

Wow, that's great! Might have to do the same mod, I have 1 88MH unit and 1 60MH unit. Good job!

How fast is the blade hashing at 1400mhz?

wolf_miner

legendary

Activity: 1018

Merit: 1001

Hi, looking at stat page I have a chip with a higher temperature, all the chips are at about 40° but one is at 62°, How can i solve the problem?

Thanks W_M

emdje

hero member

Activity: 686

Merit: 500

Put the overvolted board on 1400 MHz. Has been running for over 22 hours and produced only Shocked

34 HW errors.
The other board at 1300 MHz produced 591 HW errors, and if I put that board on 1400 I effectively cripple it.

quakefiend420

legendary

Activity: 784

Merit: 1000

Quote from: emdje on February 03, 2015, 03:53:06 AM

Yes I am overvolting.
The original resistor (05c value ~ 11k) was about .84 volt. I soldered 12.7 k (measured 12.4k), which is about .90 to .92 Volt.
I have not measured the power consumption yet.

Yes it allows me to set the chip to a higher frequency. Board 1 is hashing stable at a frequency of 1320 MHz, and after 10.5 hours shows only 10 HW errors. Board 0, which is at 1300 MHz shows 284 HW errors.
I will try higher settings later

And when I measured power consumption I'll post the reading.

Interested to see what happens here...nice work!

emdje

hero member

Activity: 686

Merit: 500

Yes I am overvolting.
The original resistor (05c value ~ 11k) was about .84 volt. I soldered 12.7 k (measured 12.4k), which is about .90 to .92 Volt.
I have not measured the power consumption yet.

Yes it allows me to set the chip to a higher frequency. Board 1 is hashing stable at a frequency of 1320 MHz, and after 10.5 hours shows only 10 HW errors. Board 0, which is at 1300 MHz shows 284 HW errors.
I will try higher settings later

And when I measured power consumption I'll post the reading.

Prelude

legendary

Activity: 1596

Merit: 1000

Awesome! More details! Grin

quakefiend420

legendary

Activity: 784

Merit: 1000

So you're overvolting? How much? What's the difference in power consumption? Any more frequency headroom?

emdje

hero member

Activity: 686

Merit: 500

Board 0, is the original one, with HW error % of: (40*100)/(369+40)=9.78%
Board 1, is the tweaked one, with HW error % of: (1*100)/(408+1)=0.24%

Update: It is now 1.5 hours later and board 1 still has only 1 HW error, board 0 now has 75.
Update 2: 8 hours later, board 1: 6 HW errors, board 0: 208 HW errors

Pretty good difference Grin

Temperature difference is significant though.

emdje

hero member

Activity: 686

Merit: 500

A2 board after I took the heat sink off. You can see the four voltage regulator circuits (two in the middle of the board on the sides, and two almost on the top of the board)

Dahmn those SMD risistors are small Tongue

I could not find SMD resistors of the right size or quantity below 100, so I took some high precision 'normal' ones of 12.7k (measured all around 12.36k) and soldered four on one of my two boards.

Will post screen-shot to show improvement in hardware errors. Seems like there is a lot of improvement

emdje

hero member

Activity: 686

Merit: 500

The miner accepts the lower clock values, but somehow whatever options I add I end up with half mining speed on the pool.

Anyone any idea?

Code:

 [2015-01-20 21:49:02] Started cgminer 3.9.0                    
 [2015-01-20 21:49:02] Run Reset=1                    
 [2015-01-20 21:49:02] ST MCU hardware reset start                    
 [2015-01-20 21:49:06] SPI Speed 4000 kHz                    
 [2015-01-20 21:49:06] ST MCU - Enable (Pre-header)                    
 [2015-01-20 21:49:06] A1 = 1300,25                    
 [2015-01-20 21:49:06] A1 PLL Clock = 1300MHz                    
 [2015-01-20 21:49:06] A1 = 1300,25                    
 [2015-01-20 21:49:06] A1 PLL Clock = 1300MHz                    
 [2015-01-20 21:49:06] A1 = 1000,40                    
 [2015-01-20 21:49:06] A1 PLL Clock = 1000MHz                    
 [2015-01-20 21:49:06] A1 = 1000,40                    
 [2015-01-20 21:49:06] A1 PLL Clock = 1000MHz                    
 [2015-01-20 21:49:06] A1 = 1000,40                    
 [2015-01-20 21:49:06] A1 PLL Clock = 1000MHz                    
 [2015-01-20 21:49:06] A1 = 1000,40                    
 [2015-01-20 21:49:06] A1 PLL Clock = 1000MHz                    
 [2015-01-20 21:49:06] AUTO GPIO CS                    
 [2015-01-20 21:49:07] spidev0.0(cs0): Found 8 A1 chips                    
 [2015-01-20 21:49:07] Found chip 1 with 54 active cores                    
 [2015-01-20 21:49:07] Found chip 2 with 54 active cores                    
 [2015-01-20 21:49:07] Found chip 3 with 54 active cores                    
 [2015-01-20 21:49:07] Found chip 4 with 54 active cores                    
 [2015-01-20 21:49:07] Found chip 5 with 54 active cores                    
 [2015-01-20 21:49:07] Found chip 6 with 54 active cores                    
 [2015-01-20 21:49:07] Found chip 7 with 54 active cores                    
 [2015-01-20 21:49:07] Found chip 8 with 54 active cores                    
 [2015-01-20 21:49:07] Found 8 chips with total 432 active cores                    
 [2015-01-20 21:49:08] spidev0.0(cs1): Found 8 A1 chips                    
 [2015-01-20 21:49:08] Found chip 1 with 54 active cores                    
 [2015-01-20 21:49:08] Found chip 2 with 54 active cores                    
 [2015-01-20 21:49:08] Found chip 3 with 54 active cores                    
 [2015-01-20 21:49:08] Found chip 4 with 54 active cores                    
 [2015-01-20 21:49:08] Found chip 5 with 54 active cores                    
 [2015-01-20 21:49:08] Found chip 6 with 54 active cores                    
 [2015-01-20 21:49:08] Found chip 7 with 54 active cores                    
 [2015-01-20 21:49:08] Found chip 8 with 54 active cores                    
 [2015-01-20 21:49:08] Found 8 chips with total 432 active cores                    
 [2015-01-20 21:49:08] SPI(cs2) no device                    
 [2015-01-20 21:49:08] ACK(cs2) timeout:cmd_RESET_BCAST-0.0326s                    
 [2015-01-20 21:49:08] SPI(cs3) no device                    
 [2015-01-20 21:49:08] ACK(cs3) timeout:cmd_RESET_BCAST-0.0315s                    
 [2015-01-20 21:49:08] SPI(cs4) no device                    
 [2015-01-20 21:49:08] ACK(cs4) timeout:cmd_RESET_BCAST-0.0321s                    
 [2015-01-20 21:49:08] SPI(cs5) no device                    
 [2015-01-20 21:49:08] ACK(cs5) timeout:cmd_RESET_BCAST-0.0317s                    
 [2015-01-20 21:49:08] A1 boards=2, active cores=864, Efficient=100%, speed=32.2M                    
 [2015-01-20 21:49:08] Probing for an alive pool                    
 [2015-01-20 21:49:08] Failed to resolve (?wrong URL) /:80                    
 [2015-01-20 21:49:08] Pool 2 slow/down or URL or credentials invalid                    
 [2015-01-20 21:49:08] Pool 1 difficulty changed to 1024                                       
 [2015-01-20 21:49:08] Switching to pool 1 stratum+tcp://eu.clevermining.com:3333 - first alive pool                    
 [2015-01-20 21:49:08] Pool 0 stratum+tcp://eu-01.miningrigrentals.com:3333 alive, testing stability                    
 [2015-01-20 21:49:08] Switching to pool 0 stratum+tcp://eu-01.miningrigrentals.com:3333                    
 [2015-01-20 21:49:08] Reconnect requested from pool 0 to eu-01.miningrigrentals.com:50445                    
 [2015-01-20 21:49:09] Pool 0 difficulty changed to 128                                       
 [2015-01-20 21:49:09] Network diff set to 1.95K                                                             
 [2015-01-20 21:49:14] Network diff set to 40.4K                                                             
 [2015-01-20 21:49:14] API running in UNRESTRICTED read access mode on port 4028 (9)                    
 [2015-01-20 21:49:14] New block detected on network before longpoll                                       
(5s):12.33K (avg):31.57Kh/s (pool):0.000h/s | A:0  R:0  HW:0  WU:0.0/m
 [2015-01-20 21:49:14] chip(cs0) 5: invalid nonce 0xd1a60d00                                                     
 [2015-01-20 21:49:15] Pool 0 difficulty changed to 4096                                       
 [2015-01-20 21:49:15] Rejected 019c6469 Diff 158/128 BA1 1 pool 0 (Job '9d35' not found)                     
(5s):11.98M (avg):15.37Mh/s (pool):815.4Kh/s | A:0  R:128  HW:1  WU:746.5/m
(5s):19.94M (avg):21.03Mh/s (pool):542.0Kh/s | A:0  R:128  HW:1  WU:496.2/m
(5s):24.77M (avg):23.85Mh/s (pool):405.7Kh/s | A:0  R:128  HW:1  WU:371.5/m
(5s):27.68M (avg):25.50Mh/s (pool):326.4Kh/s | A:0  R:128  HW:1  WU:298.9/m
(5s):29.47M (avg):26.63Mh/s (pool):271.8Kh/s | A:0  R:128  HW:1  WU:248.8/m
(5s):30.56M (avg):27.44Mh/s (pool):232.7Kh/s | A:0  R:128  HW:1  WU:213.0/m
(5s):31.23M (avg):28.05Mh/s (pool):203.3Kh/s | A:0  R:128  HW:1  WU:186.2/m
(5s):31.75M (avg):28.54Mh/s (pool):180.9Kh/s | A:0  R:128  HW:1  WU:165.6/m
(5s):31.95M (avg):28.91Mh/s (pool):162.9Kh/s | A:0  R:128  HW:1  WU:149.1/m
 [2015-01-20 21:50:03] Pool 0 stale share detected, submitting and restart threads                    
 [2015-01-20 21:50:03] Pool 0 difficulty changed to 2048                                       
 [2015-01-20 21:50:03] Accepted 0173d611 Diff 45.1K/4096 BA1 0 pool 0                                       
(5s):31.70M (avg):29.13Mh/s (pool):4.895Mh/s | A:4096  R:128  HW:1  WU:4481.8/m
 [2015-01-20 21:50:06] Accepted 1f7a6272 Diff 2.08K/2048 BA1 1 pool 0                                       
(5s):31.92M (avg):29.39Mh/s (pool):6.666Mh/s | A:6144  R:128  HW:1  WU:6103.6/m
(5s):32.05M (avg):29.61Mh/s (pool):6.157Mh/s | A:6144  R:128  HW:1  WU:5636.9/m
 [2015-01-20 21:50:17] Accepted 0247bc2d Diff 28.7K/2048 BA1 0 pool 0                                       
 [2015-01-20 21:50:20] Accepted 051aa8b9 Diff 12.8K/2048 BA1 0 pool 0                                       
(5s):32.17M (avg):29.80Mh/s (pool):9.460Mh/s | A:10240  R:128  HW:1  WU:8661.3/m
 [2015-01-20 21:50:21] Accepted d6c5ba37 Diff 78.1K/2048 BA1 1 pool 0                                       
(5s):32.16M (avg):29.95Mh/s (pool):10.59Mh/s | A:12288  R:128  HW:1  WU:9693.2/m
 [2015-01-20 21:50:29] Accepted 017ca6ba Diff 44.1K/2048 BA1 1 pool 0                                       
(5s):32.20M (avg):30.10Mh/s (pool):11.57Mh/s | A:14336  R:128  HW:1  WU:10593.7/m
 [2015-01-20 21:50:33] Pool 0 difficulty changed to 4096                                       
 [2015-01-20 21:50:33] Accepted 0d9000bf Diff 4.83K/2048 BA1 0 pool 0                                       
(5s):31.95M (avg):30.18Mh/s (pool):12.44Mh/s | A:16384  R:128  HW:1  WU:11390.1/m
 [2015-01-20 21:50:37] Accepted 04bc0342 Diff 13.8K/4096 BA1 1 pool 0                                       
(5s):32.09M (avg):30.30Mh/s (pool):14.68Mh/s | A:20480  R:128  HW:1  WU:13436.4/m
 [2015-01-20 21:50:44] Accepted 043b1a13 Diff 15.5K/4096 BA1 0 pool 0                                       
(5s):32.13M (avg):30.40Mh/s (pool):16.67Mh/s | A:24576  R:128  HW:1  WU:15264.4/m
 [2015-01-20 21:50:49] Accepted 0458fb98 Diff 15.1K/4096 BA1 0 pool 0                                       
(5s):31.94M (avg):30.46Mh/s (pool):18.47Mh/s | A:28672  R:128  HW:1  WU:16906.9/m
(5s):32.30M (avg):30.57Mh/s (pool):17.59Mh/s | A:28672  R:128  HW:1  WU:16101.1/m
(5s):32.26M (avg):30.65Mh/s (pool):16.78Mh/s | A:28672  R:128  HW:1  WU:15367.1/m
 [2015-01-20 21:51:03] chip(cs1) 1: invalid nonce 0xa53abe06                                                     
(5s):32.25M (avg):30.72Mh/s (pool):16.05Mh/s | A:28672  R:128  HW:2  WU:14697.5/m
(5s):32.28M (avg):30.78Mh/s (pool):15.39Mh/s | A:28672  R:128  HW:2  WU:14091.2/m
 [2015-01-20 21:51:14] chip(cs1) 6: invalid nonce 0x351ee804                                                     
(5s):32.27M (avg):30.84Mh/s (pool):14.78Mh/s | A:28672  R:128  HW:3  WU:13533.1/m
 [2015-01-20 21:51:19] Accepted 0aa47874 Diff 6.16K/4096 BA1 0 pool 0                                       
(5s):32.27M (avg):30.90Mh/s (pool):16.25Mh/s | A:32768  R:128  HW:3  WU:14873.1/m
(5s):32.27M (avg):30.95Mh/s (pool):15.64Mh/s | A:32768  R:128  HW:3  WU:14323.3/m
(5s):32.26M (avg):30.99Mh/s (pool):15.09Mh/s | A:32768  R:128  HW:3  WU:13815.1/m
(5s):32.26M (avg):31.04Mh/s (pool):14.57Mh/s | A:32768  R:128  HW:3  WU:13343.9/m
(5s):32.26M (avg):31.08Mh/s (pool):14.10Mh/s | A:32768  R:128  HW:3  WU:12904.4/m
(5s):32.26M (avg):31.11Mh/s (pool):13.64Mh/s | A:32768  R:128  HW:3  WU:12487.9/m
 [2015-01-20 21:51:51] Pool 0 difficulty changed to 2048                                       
 [2015-01-20 21:51:51] Accepted 0fa691dc Diff 4.19K/4096 BA1 0 pool 0                                       
(5s):31.98M (avg):31.13Mh/s (pool):14.87Mh/s | A:36864  R:128  HW:3  WU:13610.4/m
 [2015-01-20 21:51:54] Accepted 134d51a3 Diff 3.4K/2048 BA1 1 pool 0                                       
(5s):32.12M (avg):31.16Mh/s (pool):15.22Mh/s | A:38912  R:128  HW:3  WU:13936.4/m
(5s):32.14M (avg):31.19Mh/s (pool):14.78Mh/s | A:38912  R:128  HW:3  WU:13532.3/m
 [2015-01-20 21:52:06] Accepted 8fde7efc Diff 117K/2048 BA1 0 pool 0                                       
 [2015-01-20 21:52:06] Accepted 1657edb2 Diff 2.93K/2048 BA1 0 pool 0                                       
(5s):32.14M (avg):31.22Mh/s (pool):15.86Mh/s | A:43008  R:128  HW:3  WU:14520.3/m
 [2015-01-20 21:52:11] Accepted 0c9021db Diff 1.33M/2048 BA1 1 pool 0                                       
(5s):32.16M (avg):31.25Mh/s (pool):16.15Mh/s | A:45056  R:128  HW:3  WU:14783.2/m
(5s):32.19M (avg):31.27Mh/s (pool):15.71Mh/s | A:45056  R:128  HW:3  WU:14381.3/m
 [2015-01-20 21:52:19] Accepted 1b1021bb Diff 2.42K/2048 BA1 0 pool 0                                       
(5s):32.19M (avg):31.30Mh/s (pool):15.98Mh/s | A:47104  R:128  HW:3  WU:14634.9/m
 [2015-01-20 21:52:23] Pool 0 difficulty changed to 4096                                       
 [2015-01-20 21:52:23] Accepted 07a9af81 Diff 8.55K/2048 BA1 0 pool 0                                       
(5s):31.92M (avg):31.30Mh/s (pool):16.24Mh/s | A:49152  R:128  HW:3  WU:14869.4/m
(5s):32.05M (avg):31.33Mh/s (pool):15.83Mh/s | A:49152  R:128  HW:3  WU:14493.8/m
(5s):32.16M (avg):31.35Mh/s (pool):15.45Mh/s | A:49152  R:128  HW:3  WU:14145.6/m
(5s):32.17M (avg):31.37Mh/s (pool):15.08Mh/s | A:49152  R:128  HW:3  WU:13805.4/m
(5s):32.20M (avg):31.39Mh/s (pool):14.72Mh/s | A:49152  R:128  HW:3  WU:13477.0/m
(5s):32.23M (avg):31.41Mh/s (pool):14.38Mh/s | A:49152  R:128  HW:3  WU:13165.3/m
(5s):32.20M (avg):31.43Mh/s (pool):14.06Mh/s | A:49152  R:128  HW:3  WU:12873.9/m
 [2015-01-20 21:53:03] chip(cs0) 2: invalid nonce 0xe92dd904                                                     
(5s):32.20M (avg):31.45Mh/s (pool):13.75Mh/s | A:49152  R:128  HW:4  WU:12587.1/m
(5s):32.51M (avg):31.48Mh/s (pool):13.46Mh/s | A:49152  R:128  HW:4  WU:12324.0/m
(5s):32.24M (avg):31.49Mh/s (pool):13.18Mh/s | A:49152  R:128  HW:4  WU:12065.2/m
(5s):32.25M (avg):31.50Mh/s (pool):12.91Mh/s | A:49152  R:128  HW:4  WU:11823.2/m
 [2015-01-20 21:53:20] Pool 0 difficulty changed to 2048                                       
 [2015-01-20 21:53:20] Accepted 0a51abb7 Diff 6.35K/4096 BA1 1 pool 0                                       
(5s):32.00M (avg):31.50Mh/s (pool):13.71Mh/s | A:53248  R:128  HW:4  WU:12549.0/m
(5s):31.89M (avg):31.51Mh/s (pool):13.44Mh/s | A:53248  R:128  HW:4  WU:12300.7/m
(5s):32.18M (avg):31.53Mh/s (pool):13.17Mh/s | A:53248  R:128  HW:4  WU:12061.5/m
 [2015-01-20 21:53:38] Accepted 15134570 Diff 3.11K/2048 BA1 0 pool 0                                       
(5s):32.23M (avg):31.55Mh/s (pool):13.42Mh/s | A:55296  R:128  HW:4  WU:12289.3/m
 [2015-01-20 21:53:42] Accepted 0279d498 Diff 26.5K/2048 BA1 0 pool 0                                       
(5s):32.27M (avg):31.56Mh/s (pool):13.66Mh/s | A:57344  R:128  HW:4  WU:12506.5/m
 [2015-01-20 21:53:45] Accepted 0c5fa1df Diff 5.3K/2048 BA1 0 pool 0                                       
(5s):32.26M (avg):31.57Mh/s (pool):13.89Mh/s | A:59392  R:128  HW:4  WU:12716.3/m
 [2015-01-20 21:53:50] chip(cs0) 5: invalid nonce 0x75a29103                                                     
(5s):32.25M (avg):31.58Mh/s (pool):13.64Mh/s | A:59392  R:128  HW:5  WU:12488.5/m
 [2015-01-20 21:53:58] Accepted 19fd503c Diff 2.52K/2048 BA1 1 pool 0                                       
(5s):32.24M (avg):31.60Mh/s (pool):13.86Mh/s | A:61440  R:128  HW:5  WU:12690.1/m
 [2015-01-20 21:54:03] Accepted 0a85b054 Diff 6.23K/2048 BA1 1 pool 0                                       
 [2015-01-20 21:54:04] Accepted 1387d14c Diff 3.35K/2048 BA1 1 pool 0                                       
(5s):32.17M (avg):31.60Mh/s (pool):14.53Mh/s | A:65536  R:128  HW:5  WU:13303.0/m
 [2015-01-20 21:54:07] Accepted 13656759 Diff 3.38K/2048 BA1 1 pool 0                                       
(5s):32.28M (avg):31.62Mh/s (pool):14.73Mh/s | A:67584  R:128  HW:5  WU:13488.8/m
(5s):32.28M (avg):31.63Mh/s (pool):14.49Mh/s | A:67584  R:128  HW:5  WU:13263.3/m
 [2015-01-20 21:54:18] Accepted 10eba7cc Diff 3.87K/2048 BA1 0 pool 0                                       
(5s):32.27M (avg):31.64Mh/s (pool):14.68Mh/s | A:69632  R:128  HW:5  WU:13439.3/m
(5s):32.44M (avg):31.66Mh/s (pool):14.45Mh/s | A:69632  R:128  HW:5  WU:13225.5/m
 [2015-01-20 21:54:26] Accepted 1a59c758 Diff 2.49K/2048 BA1 0 pool 0                                       
(5s):32.32M (avg):31.66Mh/s (pool):14.63Mh/s | A:71680  R:128  HW:5  WU:13398.0/m
 [2015-01-20 21:54:35] Accepted 0b5173f7 Diff 5.79K/2048 BA1 1 pool 0                                       
(5s):32.27M (avg):31.67Mh/s (pool):14.82Mh/s | A:73728  R:128  HW:5  WU:13568.4/m
(5s):32.29M (avg):31.68Mh/s (pool):14.60Mh/s | A:73728  R:128  HW:5  WU:13363.3/m
 [2015-01-20 21:54:44] Accepted 0aa30ef3 Diff 6.16K/2048 BA1 0 pool 0                                       
(5s):32.24M (avg):31.69Mh/s (pool):14.78Mh/s | A:75776  R:128  HW:5  WU:13528.5/m
(5s):32.23M (avg):31.70Mh/s (pool):14.55Mh/s | A:75776  R:128  HW:5  WU:13325.3/m
 [2015-01-20 21:54:52] Pool 0 stale share detected, submitting and restart threads                    
 [2015-01-20 21:54:52] Accepted 18deff78 Diff 2.63K/2048 BA1 0 pool 0                                       
 [2015-01-20 21:54:55] Accepted 1eb36ca9 Diff 2.13K/2048 BA1 0 pool 0                                       
(5s):31.95M (avg):31.69Mh/s (pool):15.11Mh/s | A:79872  R:128  HW:5  WU:13836.0/m
 [2015-01-20 21:54:59] Accepted 0306b4fa Diff 21.7K/2048 BA1 1 pool 0                                       
(5s):32.07M (avg):31.70Mh/s (pool):15.27Mh/s | A:81920  R:128  HW:5  WU:13983.9/m
 [2015-01-20 21:55:01] Accepted 18d93ec4 Diff 2.64K/2048 BA1 1 pool 0                                       
(5s):32.16M (avg):31.71Mh/s (pool):15.43Mh/s | A:83968  R:128  HW:5  WU:14127.7/m
(5s):32.18M (avg):31.72Mh/s (pool):15.21Mh/s | A:83968  R:128  HW:5  WU:13927.4/m
 [2015-01-20 21:55:12] Pool 0 difficulty changed to 4096                                       
 [2015-01-20 21:55:12] Accepted 18f8fa05 Diff 2.62K/2048 BA1 1 pool 0                                       
 [2015-01-20 21:55:14] Accepted 03f6a6a3 Diff 16.5K/4096 BA1 1 pool 0                                       
(5s):31.96M (avg):31.72Mh/s (pool):16.09Mh/s | A:90112  R:128  HW:5  WU:14736.0/m
(5s):32.02M (avg):31.72Mh/s (pool):15.87Mh/s | A:90112  R:128  HW:5  WU:14531.0/m
(5s):32.24M (avg):31.73Mh/s (pool):15.66Mh/s | A:90112  R:128  HW:5  WU:14337.0/m
(5s):32.24M (avg):31.74Mh/s (pool):15.45Mh/s | A:90112  R:128  HW:5  WU:14149.1/m
(5s):32.25M (avg):31.75Mh/s (pool):15.25Mh/s | A:90112  R:128  HW:5  WU:13964.3/m
 [2015-01-20 21:55:36] Accepted 0464fe60 Diff 14.9K/4096 BA1 0 pool 0                                       
(5s):32.24M (avg):31.75Mh/s (pool):15.74Mh/s | A:94208  R:128  HW:5  WU:14408.4/m
(5s):32.26M (avg):31.76Mh/s (pool):15.54Mh/s | A:94208  R:128  HW:5  WU:14225.8/m
(5s):32.26M (avg):31.77Mh/s (pool):15.34Mh/s | A:94208  R:128  HW:5  WU:14046.5/m
 [2015-01-20 21:55:54] chip(cs0) 7: invalid nonce 0x4f0cd70c                                                     
 [2015-01-20 21:55:56] chip(cs0) 8: invalid nonce 0x09416613                                                     
(5s):32.28M (avg):31.77Mh/s (pool):15.15Mh/s | A:94208  R:128  HW:7  WU:13872.8/m
 [2015-01-20 21:56:02] Shutdown signal received.                    
 [2015-01-20 21:56:02] 
Summary of runtime statistics:
                    
 [2015-01-20 21:56:02] Started at [2015-01-20 21:49:09]                    
 [2015-01-20 21:56:02] Runtime: 0 hrs : 6 mins : 53 secs                    
 [2015-01-20 21:56:02] Average hashrate: 32.1 Megahash/s                    
 [2015-01-20 21:56:02] Solved blocks: 0                    
 [2015-01-20 21:56:02] Best share difficulty: 1.33M                    
 [2015-01-20 21:56:02] Share submissions: 38                    
 [2015-01-20 21:56:02] Accepted shares: 37                    
 [2015-01-20 21:56:02] Rejected shares: 1                    
 [2015-01-20 21:56:02] Accepted difficulty shares: 94208                    
 [2015-01-20 21:56:02] Rejected difficulty shares: 128                    
 [2015-01-20 21:56:02] Reject ratio: 2.6%                    
 [2015-01-20 21:56:02] Hardware errors: 7                    
 [2015-01-20 21:56:02] Utility (accepted shares / min): 5.44/min                    
 [2015-01-20 21:56:02] Work Utility (diff1 shares solved / min): 13872.84/min
                    
 [2015-01-20 21:56:02] Stale submissions discarded due to new blocks: 0                    
 [2015-01-20 21:56:02] Unable to get work from server occasions: 0                    
 [2015-01-20 21:56:02] Work items generated locally: 362                    
 [2015-01-20 21:56:02] Submitting work remotely delay occasions: 0                    
 [2015-01-20 21:56:02] New blocks detected on network: 2
                    
 [2015-01-20 21:56:02] Pool: stratum+tcp://eu-01.miningrigrentals.com:3333                    
 [2015-01-20 21:56:02]  Share submissions: 38                    
 [2015-01-20 21:56:02]  Accepted shares: 37                    
 [2015-01-20 21:56:02]  Rejected shares: 1                    
 [2015-01-20 21:56:02]  Accepted difficulty shares: 94208                    
 [2015-01-20 21:56:02]  Rejected difficulty shares: 128                    
 [2015-01-20 21:56:02]  Reject ratio: 2.6%                    
 [2015-01-20 21:56:02]  Items worked on: 331                    
 [2015-01-20 21:56:02]  Stale submissions discarded due to new blocks: 0                    
 [2015-01-20 21:56:02]  Unable to get work from server occasions: 0                    
 [2015-01-20 21:56:02]  Submitting work remotely delay occasions: 0
                    
 [2015-01-20 21:56:02] Pool: stratum+tcp://eu.clevermining.com:3333                    
 [2015-01-20 21:56:02]  Share submissions: 0                    
 [2015-01-20 21:56:02]  Accepted shares: 0                    
 [2015-01-20 21:56:02]  Rejected shares: 0                    
 [2015-01-20 21:56:02]  Accepted difficulty shares: 0                    
 [2015-01-20 21:56:02]  Rejected difficulty shares: 0                    
 [2015-01-20 21:56:02]  Items worked on: 1                    
 [2015-01-20 21:56:02]  Stale submissions discarded due to new blocks: 0                    
 [2015-01-20 21:56:02]  Unable to get work from server occasions: 0                    
 [2015-01-20 21:56:02]  Submitting work remotely delay occasions: 0
                    
 [2015-01-20 21:56:02] Pool: http:///                    
 [2015-01-20 21:56:02]  Share submissions: 0                    
 [2015-01-20 21:56:02]  Accepted shares: 0                    
 [2015-01-20 21:56:02]  Rejected shares: 0                    
 [2015-01-20 21:56:02]  Accepted difficulty shares: 0                    
 [2015-01-20 21:56:02]  Rejected difficulty shares: 0                    
 [2015-01-20 21:56:02]  Items worked on: 0                    
 [2015-01-20 21:56:02]  Stale submissions discarded due to new blocks: 0                    
 [2015-01-20 21:56:02]  Unable to get work from server occasions: 0                    
 [2015-01-20 21:56:02]  Submitting work remotely delay occasions: 0
                    
 [2015-01-20 21:56:02] Summary of per device statistics:
                    
 [2015-01-20 21:56:02] BA10                | (5s):16.13M (avg):16.06Mh/s | A:55296 R:0 HW:5 WU:8131.7/m                    
 [2015-01-20 21:56:03] BA11                | (5s):16.13M (avg):16.06Mh/s | A:38912 R:128 HW:2 WU:5741.1/m                    
 [2015-01-20 21:56:03]

Topic: Ultra Under-overclock image for A2 Innosilicon by Emdje - V5.0 - page 16. (Read 79800 times)