Topic: Avalon ASIC users thread - page 15. (Read 438575 times)

i fixed again
to many firmware test; and work again..

http://downloads.canaan-creative.com/software/avalon/20131229/

connect to ssh to avalon2
cgminer config

config cgminer 'default'
    option pool_balance '  '
    option fan '90'
    option api_allow 'W:127.0.0.1'
    option more_options '--real-quiet'
    option ntp_enable 'asia'
    option pool1user 'gokhansonmez.1'
    option pool1pw 'x'
    option chip_voltage '10000'
    option pool1url 'stratum+tcp://sha-256.megamultipool.com:5000'
    option chip_frequency '1500'

chip frequency  too many test   1200-1300-1400
Posted from Bitcointa.lk - #Q1QEkRLmn7pSjevx

thank you for answers

but  not any  internet problem;
ip address and gateway works fine 
diagnostics  test screen

PING openwrt.org (78.24.191.177): 56 data bytes
64 bytes from 78.24.191.177: seq=0 ttl=49 time=55.748 ms
64 bytes from 78.24.191.177: seq=1 ttl=49 time=67.866 ms
64 bytes from 78.24.191.177: seq=2 ttl=49 time=56.207 ms
64 bytes from 78.24.191.177: seq=3 ttl=49 time=53.033 ms
64 bytes from 78.24.191.177: seq=4 ttl=49 time=53.024 ms

--- openwrt.org ping statistics ---
5 packets transmitted, 5 packets received, 0% packet loss
round-trip min/avg/max = 53.024/57.175/67.866 ms



Server: 127.0.0.1
Address 1: 127.0.0.1 localhost

Name: openwrt.org
Address 1: 78.24.191.177 openwrt.org




4 times factory reset and reconfigure  and  tray many  chip freq change  multi pool change;

but problem not fix'it
d Jun  4 14:50:09 2014 user.emerg syslog: ntpd: resolved peer 2.asia.pool.ntp.org to 27.114.150.12
Wed Jun  4 14:50:09 2014 user.emerg syslog: ntpd: sending query to 27.114.150.12
Wed Jun  4 14:50:09 2014 user.emerg syslog: ntpd: resolved peer 3.asia.pool.ntp.org to 78.111.50.1
Wed Jun  4 14:50:09 2014 user.emerg syslog: ntpd: sending query to 78.111.50.1
Wed Jun  4 14:50:09 2014 user.emerg syslog: ntpd: resolved peer 1.cn.pool.ntp.org to 202.112.31.197
Wed Jun  4 14:50:09 2014 user.emerg syslog: ntpd: sending query to 202.112.31.197
Wed Jun  4 14:50:09 2014 user.emerg syslog: ntpd: reply from 27.114.150.12: offset:+14.226184 delay:0.420925 status:0x24 strat:2 refid:0xc1bee641 rootdelay:0.158450 reach:0x01


but not working cgminer; how to see cgminer log ?
Posted from Bitcointa.lk - #pH3VeL9X7wUPSJ22

Connection refused means the miner can't access the internet. You need to check your IP settings on the miner making sure it's using the correct IP range, subnet, gateway, broadcast, and DNS server. If that checks out and you still can't get a connection I recommend you reset the Avalon to factory defaults and reconfigure it again.

Hi
200 ghs avalon2     update las firmware and   connection refused error

I researched a lot but I could not find a solution in place

Please  share to how to fix  connection refused  or please help me

Posted from Bitcointa.lk - #Xu67LKNcOBcnSPqp

Avalon2/Avalon3: A new firmware come out: 2014-05-26

Downloads:
    http://downloads.canaan-creative.com/software/avalon2/2014-05-26/

ChangeLog:
    Update to OpenWrt r40859, Update cgminer to 4.3.3
    Add option: --avalon2-cutoff Set Avalon2 overheat cut off temperature (default: 88)
    Add option: --avalon2-fixed-speed Set Avalon2 fan to fixed speed
    Update default modulars from 3 to 4
    Only display the module that attached
    Ignore frequent stratum message. make MM have more time to hashing
    Fix the share cannot count to correct device(miner thread)
    Cut the ASIC power when network was down for 3 minutes
    Automatic fan speed adjustment
    New feature. module indicator by using the red led
    Fixed hashrate count when start and ignore disabled module
    Fixed a bug that may lose hashrate. 5% ~ 8% hashreate improvement.
    Code improvement: dev type detect, job_id crc16 compare, display GHS, etc.


Communicate:
    http://lists.canaan-creative.com/cgi-bin/mailman/listinfo
    IRC: #avalon @freenode.net

Documents:
    https://en.bitcoin.it/wiki/Avalon

Xiangfu

Please post a screen shot of your network settings; go to network, click on edit for the LAN (or Wireless) and take a screen shot.

The soccet connection failed and 0.0Mh/s errors are a power supply error , the power supply included in the avalons are shit. Change it it should restart whit no problem.

Can anyone confirm the speed & power consumption being close to what they claim? I remember reading on this forum someone bought a bunch of GEN3 avalon stuff and it was like 2/3rd the hashrate at double the power consumption vs what it was rated. I want to try ordering a single module, but not if its that horrible.

Also, is ehash.com reliable / fast shipping?

Hi folks,

I recently bought a 200gh avalon miner on eb...
After recieving it, I plugged it and it ran perfectly, then I left home during 3 days.
During those days, I monitored my box and after 2 days I noticed that my hashpower was divided by 2, meaning one of the two modules was down.

For information, in order to decrease the HW errors I underclocked.

Back home, I tried to restart the box without any success. So I opened it and I discovered that one of the modules was burned.

I cleaned up the pins, underclocked the system, re-plugged with a clean one and restart and it burned my fingers... So I shut everything down.

I also had to fix a network issue as the RJ45 was broken...

Once re solded, I re ran the system and it worked well without thermic issues, so I put it again on line but after a couple of days, I had the same issue with the burned plug...

Is there a possibility that my PSU is unconsistent or something else...
Any ideas ?

Jofo

http://www.moujik.com/images/20140426_182953.jpg
http://www.moujik.com/images/20140426_183025.jpg
http://www.moujik.com/images/20140428_141909.jpg
http://www.moujik.com/images/20140428_141944.jpg
Posted from Bitcointa.lk - #YjShD3uo6dMeXKtu

Yes it can be the connector

I have seen this happen also

Hi,

My avalon wont mine once it a while even after a soft reboot. The only to start mining is to switch off and ON again. Any ideas? Tried updating the firmware but still the same

http://i.imgur.com/23XZEW9.jpg

Hi guys!

I have two Avalon 290Gh modules, bought them recently. Mining with Raspberry Pi. Now one of avalons stopped working - one LED inside is constantly on (third one from the left). Funny thing is - when I switch USB connectors (I mean this things) from one Avalon to another - problem is following connector, and another Avalon stopping. I'm sure about my PSUs, tried several of them. Can the problem be in the USB connector itself?

The single module has the interface you plug the main connector , pcie and EMS from your psu (ATX power supply) to power it. But yeah some kind of power distribution board would be nice to keep things tidy if you have a dozen single modules.
yes

link to the interface https://en.bitcoin.it/wiki/File:Avalon2-single-modular-connector-front.jpg

Question for yall, if I buy just a avalon3 module .. can I run it on just an ATX psu & rpi as controller?
I dont need the rackmount case right?
Im confused cuz I dont see where the power plugs into he module....

Also, anyone purchase from ehash.com? (avalons supposed direct store)

Does anyone know where I can get a control board for a 3 Blade Gen 3 avalon?

Things were humming along, then rig stopped working with the:
[Firmware Version] => 20140324
cgminer: 698d677
cgminer-openwrt-packages: aadd747+
luci: 346e3e7+
Socket connect failed: Connection refused

Please can you halp me???
I have the same problem
my Skype nikolaienko1 (kyrylo nikolaenko)

The avalon2 with the firmware called MinerManager. Its something to do with the FPGA not having enough memory. Ask him yourself on irc channel #avalon.

I have a prototype Avalon2-ish device mining more successfully on P2Pool right now, than any other mining device I have. It has similar low DOA rates to Antminers. And that's saying something.

Can you please quote the specific words xiangfu used and where he used them?

Thanks for the response, and i'm not attacking you personally.
 
BUT wtf!!

Then why doesnt it fail over to the backup pool?

Are there any other pools that xiangfu doesnt like that i should be aware of?