I love this coin and support the developers 100%. I believe this is a phenomenal idea. One of the very few coins that have a legitimate purpose. It can and will stand on its own merit unlike many of the clone coins seemingly released by the dozens each day. lol
One question and it maybe a noobish question but is there a way to discover how many blocks have been processed since the difficulty was last re-targeted? I've tried to support the network even during these higher difficulty times but it seems re-targeting has to occur soon. Seems the last re-targeting was Oct 3?
Thanks,
Adam
yes is possible, this is how I do it: Current block: 45307 number blocks per retarget: 720 45307/720=62,926388888888888888888888888889 Meaning a fraction of 0,07361111111111111111111111111111 is left, which is ( x 720) 53 blocks |
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No joy for the newly compiled cgminer, it does not start and I do not get anything in the log.
Anyone any ideas on how I should debug cgminer when it starts up?
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Making progress in building cgminer 4.7.0. Some errors left but getting there  good luck! Error solved, variable was defined in miner.h. Already wrote the new miner.h, only to forget to copy that to the PI  Have been working remotely on it (am not home) so I can't test it yet on the A2, but: CGminer 4.7.0 with A2 support is successfully compiled Tomorrow I will test it out and let you guys know if it works or not. |
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Anyone who could give me a hand?
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Receiving this error when building an adapted version of cgminer 4.7.0 to work on the A2 Innosilicon: .......
make[1]: Entering directory '/home/pi/Downloads/cgminer-4.7.0-A2-A'
CC cgminer-cgminer.o
cgminer.c: In function ‘watchdog_thread’:
cgminer.c:8635:12: error: ‘struct cgpu_info’ has no member named ‘restart’
Makefile:876: recipe for target 'cgminer-cgminer.o' failed
make[1]: *** [cgminer-cgminer.o] Error 1
make[1]: Leaving directory '/home/pi/Downloads/cgminer-4.7.0-A2-A'
Makefile:1486: recipe for target 'install-recursive' failed
make: *** [install-recursive] Error 1 Anyone any ideas on how to solve it? |
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Pff another error. Anyone any ideas??: .......
make[1]: Entering directory '/home/pi/Downloads/cgminer-4.7.0-A2-A'
CC cgminer-cgminer.o
cgminer.c: In function ‘watchdog_thread’:
cgminer.c:8635:12: error: ‘struct cgpu_info’ has no member named ‘restart’
Makefile:876: recipe for target 'cgminer-cgminer.o' failed
make[1]: *** [cgminer-cgminer.o] Error 1
make[1]: Leaving directory '/home/pi/Downloads/cgminer-4.7.0-A2-A'
Makefile:1486: recipe for target 'install-recursive' failed
make: *** [install-recursive] Error 1
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So I run cpuminer and all I get is  Is it normal, or my computer is messing with me? Looks normal. What CPU do you have?? |
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Making progress in building cgminer 4.7.0. Some errors left but getting there |
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Better images: MCU:  Possible voltage regulators:  |
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The board:  Is connected to the control unit, which is connected to the raspberry pi:  |
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At what settings are you running your A2MEGA? And which firmware do you use?
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nobody  |
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That depends on your board layout and voltage regulators. If you've got an A2 terminator I'd be quite interested in trying to reverse engineer this. Otherwise we likely need at least the schematics of the board.
So no means to change the voltage by software? I thought I read in this topic that it could be controlled by i2c? |
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Kudos on the NO pre-order! And Kudos on the low noise design, I have had to adapt my asic to be acceptable in my home. 40MH for 180 Watts if very good as well.
Good luck to your company!
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I am getting a weird error that I can't get rid of: pi@raspberrypi ~/Documents/Scratch Projects/cgminer-3.9.0-a2-dg $ sudo make install
Making install in lib
make[1]: Entering directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/lib'
make install-recursive
make[2]: Entering directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/lib'
make[3]: Entering directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/lib'
make[4]: Entering directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/lib'
make[4]: Nothing to be done for `install-exec-am'.
make[4]: Nothing to be done for `install-data-am'.
make[4]: Leaving directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/lib'
make[3]: Leaving directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/lib'
make[2]: Leaving directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/lib'
make[1]: Leaving directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/lib'
Making install in compat
make[1]: Entering directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/compat'
Making install in jansson-2.5
make[2]: Entering directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/compat/jansson-2.5'
Making install in src
make[3]: Entering directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/compat/jansson-2.5/src'
make[4]: Entering directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/compat/jansson-2.5/src'
/bin/mkdir -p '/usr/local/lib'
/bin/bash ../libtool --mode=install /usr/bin/install -c libjansson.la '/usr/local/lib'
libtool: install: /usr/bin/install -c .libs/libjansson.so.4.5.0 /usr/local/lib/libjansson.so.4.5.0
libtool: install: (cd /usr/local/lib && { ln -s -f libjansson.so.4.5.0 libjansson.so.4 || { rm -f libjansson.so.4 && ln -s libjansson.so.4.5.0 libjansson.so.4; }; })
libtool: install: (cd /usr/local/lib && { ln -s -f libjansson.so.4.5.0 libjansson.so || { rm -f libjansson.so && ln -s libjansson.so.4.5.0 libjansson.so; }; })
libtool: install: /usr/bin/install -c .libs/libjansson.lai /usr/local/lib/libjansson.la
libtool: install: /usr/bin/install -c .libs/libjansson.a /usr/local/lib/libjansson.a
libtool: install: chmod 644 /usr/local/lib/libjansson.a
libtool: install: ranlib /usr/local/lib/libjansson.a
/bin/bash: /home/pi/Documents/Scratch: No such file or directory
make[4]: *** [install-libLTLIBRARIES] Error 127
make[4]: Leaving directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/compat/jansson-2.5/src'
make[3]: *** [install-am] Error 2
make[3]: Leaving directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/compat/jansson-2.5/src'
make[2]: *** [install-recursive] Error 1
make[2]: Leaving directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/compat/jansson-2.5'
make[1]: *** [install-recursive] Error 1
make[1]: Leaving directory `/home/pi/Documents/Scratch Projects/cgminer-3.9.0-a2-dg/compat'
make: *** [install-recursive] Error 1
But the libjansson.a file is in the directories and the directories itself exist as well. I don't get what is going wrong. Any of you a suggestion? |
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Hi guys and girls, I am working on the software for the A2's, which are almost identical to the A1's. I have read in this topic: https://bitcointalk.org/index.php?topic=294235.0 that there are people who adjust the voltages of the A1 chips. I was wondering how that works? The programmers guide is hinting that it is possible to do that by software, but does not state how. Does anyone of you know who that was done in the A1 chips?? Thnx in advance |
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Having some trouble with getting 0x04 responce on the 0x04 reset command.
I'm doing the HW reset as described. The signals from raspi passed through level shifters.
Chip select DI CLK are ok. I see 0x04 passing into the chip but there is nothing at the output.
The VDDcore is 0.7 volts. Maybe it is too low?
That's pretty likely too low. I had similar issues when I was running the chip that low. 0.8V seems to be pretty reliable for at least basic comms for most chips. A couple wouldn't hash at that voltage but once I brought it up to about 0.84V they were fine. Of course, now those chips run hotter than the others  I know it is an old topic but I have a question. I am working on the firmware for the A2's, which are pretty much the same as the A1's. However, it seems to be possible to adjust the VDD_Core voltage by software. How did you guys change the VDD_CORE voltage??? Greatly appriciated, emdje |
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