[GROUP BUY WORLDWIDE]BTMine v1 Miner 200GH/s BTC 2.4 - page 12.

M3kk

full member

Activity: 128

Merit: 100

Quote from: Xer0 on January 30, 2014, 07:33:15 AM

I sold my Avalon and did a Reset-to-Defaults

Now they buyer says its hashing only 60GH

Could someone please upload me their configuration.tar.gz from the Backup Tab?

Here u go: https://www.dropbox.com/s/0dndepnlcneyodu/backup-OpenWrt-2014-01-30.tar.gz
Ip is 192.168.0.4 ..
OpenWrt version is 20131229 ..

Xer0

hero member

Activity: 826

Merit: 1000

°^°

I sold my Avalon and did a Reset-to-Defaults

Now they buyer says its hashing only 60GH

Could someone please upload me their configuration.tar.gz from the Backup Tab?

udt89

member

Activity: 98

Merit: 10

Anyone having to reboot their machine daily because of errors?

Also how can I access this remotely

macher

newbie

Activity: 45

Merit: 0

Hi,

pls, can you somebody take a photo of pdu board from this unit? I need v1.8. I think that in my board is missing some caps and two are bad.

Anyway, order from 1/8/2014 delivered yesterday - 1/29/2014.

malin

member

Activity: 83

Merit: 10

Hi I have maybe stupid noob question

but how did you know that you have 5 cold chips ? it is some way to check to boards ?

After the night in the statistics in my mine I have measures form 230GH/s to 140 GH/s, I have to Antminer and there are stable it maybe 2-3% differential.

tnx for advice

br
malin

Quote from: twib2 on January 29, 2014, 05:08:07 PM

Quote from: sikke on January 29, 2014, 04:05:20 PM

Quote from: twib2 on January 29, 2014, 03:49:27 PM

Quote from: FarmerOak on January 29, 2014, 02:45:11 PM

Did anyone find a solution to the "half the chips on a module stopped working" problem? I believe there are two unlabeled fuses, and the running theory last I checked was one of these might have blown. I can fix the FUSE1 problem, but not the "5 out of 10 chips cold" issue.

Actually, that was only my theory IFF you don't have a single "FUSE1" fuse. In the case where there is no "FUSE1" silkscreen marking and corresponding fuse, then (at least on my modules) there are 2 "P" fuses side by side about in the same place, and I would expect that one goes to half the chips and the other to the rest. If it's on a module with a "FUSE1" board, then I don't have a running theory - could be a loose capacitor to half of the VRM, not sure.

This fix didnt solve my 5 cold chips in 1 board. So it's wasnt the Fuse. I measured the fuse before soldering and it was ok.
In this board only 5/10 chips are hashing.

All 5 chips cant be broken something else is broken in the board. I have 2 Boards with 5 cold chips
Anyway there are the FUSE1 & FUSE2 i sodlered good bypass for the fuses Cheesy

It's hard to tell - did you just connect each end of the fuses to each other or do you actually have solder going across both ends of each fuse?

mtnminer

sr. member

Activity: 294

Merit: 250

I was having some fan issues with my three working/functioning miners with factory power supplies, I went ahead and took the plunge, flashing my units with the latest firmware, so far so good. It appears, my fan speeds have become stable since the upgrade.

Here is the upgrade firmware link
http://downloads.canaan-creative.com/software/avalon/20131229/openwrt-ar71xx-generic-tl-wr703n-v1-squashfs-sysupgrade.bin

If you choose to take this route I wish you good success. I will update on the status of these units tomorrow.

Also my power supplies start arriving tomorrow for the units I ordered without power supplies that took severe damage. I hope to have those two repaired and running before the weekend. I will probably flash them too.

Mtnminer

sikke

sr. member

Activity: 504

Merit: 250

Quote from: twib2 on January 29, 2014, 05:08:07 PM

It's hard to tell - did you just connect each end of the fuses to each other or do you actually have solder going across both ends of each fuse?

I put wire between the 2 fuses and gave enough solder to both ends to melt it with good contact.
That is effectively same as removing the fuses, but fuses held the wire between them nicely so no need to remove them. Those fuses are only to protect board but who needs fuses Roll Eyes

something else is broken least power side is flowing ok.

I have done same fuse shorting in my 13port USB hubs running antminers to get enough power for them.

twib2

sr. member

Activity: 280

Merit: 250

Helperizer

Quote from: sikke on January 29, 2014, 04:05:20 PM

Quote from: twib2 on January 29, 2014, 03:49:27 PM

Quote from: FarmerOak on January 29, 2014, 02:45:11 PM

Did anyone find a solution to the "half the chips on a module stopped working" problem? I believe there are two unlabeled fuses, and the running theory last I checked was one of these might have blown. I can fix the FUSE1 problem, but not the "5 out of 10 chips cold" issue.

Actually, that was only my theory IFF you don't have a single "FUSE1" fuse. In the case where there is no "FUSE1" silkscreen marking and corresponding fuse, then (at least on my modules) there are 2 "P" fuses side by side about in the same place, and I would expect that one goes to half the chips and the other to the rest. If it's on a module with a "FUSE1" board, then I don't have a running theory - could be a loose capacitor to half of the VRM, not sure.

This fix didnt solve my 5 cold chips in 1 board. So it's wasnt the Fuse. I measured the fuse before soldering and it was ok.
In this board only 5/10 chips are hashing.

All 5 chips cant be broken something else is broken in the board. I have 2 Boards with 5 cold chips
Anyway there are the FUSE1 & FUSE2 i sodlered good bypass for the fuses Cheesy

It's hard to tell - did you just connect each end of the fuses to each other or do you actually have solder going across both ends of each fuse?

sikke

sr. member

Activity: 504

Merit: 250

Quote from: twib2 on January 29, 2014, 03:49:27 PM

Quote from: FarmerOak on January 29, 2014, 02:45:11 PM

Did anyone find a solution to the "half the chips on a module stopped working" problem? I believe there are two unlabeled fuses, and the running theory last I checked was one of these might have blown. I can fix the FUSE1 problem, but not the "5 out of 10 chips cold" issue.

Actually, that was only my theory IFF you don't have a single "FUSE1" fuse. In the case where there is no "FUSE1" silkscreen marking and corresponding fuse, then (at least on my modules) there are 2 "P" fuses side by side about in the same place, and I would expect that one goes to half the chips and the other to the rest. If it's on a module with a "FUSE1" board, then I don't have a running theory - could be a loose capacitor to half of the VRM, not sure.

This fix didnt solve my 5 cold chips in 1 board. So it's wasnt the Fuse. I measured the fuse before soldering and it was ok.
In this board only 5/10 chips are hashing.

All 5 chips cant be broken something else is broken in the board. I have 2 Boards with 5 cold chips
Anyway there are the FUSE1 & FUSE2 i sodlered good bypass for the fuses Cheesy

twib2

sr. member

Activity: 280

Merit: 250

Helperizer

Quote from: FarmerOak on January 29, 2014, 02:45:11 PM

Did anyone find a solution to the "half the chips on a module stopped working" problem? I believe there are two unlabeled fuses, and the running theory last I checked was one of these might have blown. I can fix the FUSE1 problem, but not the "5 out of 10 chips cold" issue.

Actually, that was only my theory IFF you don't have a single "FUSE1" fuse. In the case where there is no "FUSE1" silkscreen marking and corresponding fuse, then (at least on my modules) there are 2 "P" fuses side by side about in the same place, and I would expect that one goes to half the chips and the other to the rest. If it's on a module with a "FUSE1" board, then I don't have a running theory - could be a loose capacitor to half of the VRM, not sure.

Powell

sr. member

Activity: 486

Merit: 262

rm -rf stupidity

My Xilinx USB to Jtag connector came in so I'm going to try and upgrade to the Avalon 2 MM that will be used on the new Avalon 2 55nm they are using. Still not sure what causes the half power boards because I have a machine with 2 and another with 1. Been super busy last few days Sad

FarmerOak

full member

Activity: 231

Merit: 100

Did anyone find a solution to the "half the chips on a module stopped working" problem? I believe there are two unlabeled fuses, and the running theory last I checked was one of these might have blown. I can fix the FUSE1 problem, but not the "5 out of 10 chips cold" issue.

djjacket

hero member

Activity: 784

Merit: 501

Just wanted to share my experience with the unit I got. I was lucky enough to get a relatively undamaged unit.

I purchased without a power supply and added two Thermaltake 750W Gold Power supplies to the unit ($70 each). The power supplies are rated with a single rail 60A. I upgraded the firmware to the latest version without problems, and I have been running the blades overclocked at 1500 for the past couple days and they are averaging 225-230 GH/s.

mtnminer

sr. member

Activity: 294

Merit: 250

Glad to hear the fans could be adjusted. I am still learning how to tweak these units. But any thing I do learn I will post here and on the Wiki I have started for them.

http://www.newworldz.net/Chinese_Avalon_Clones

Mtnminer

Quote from: malin on January 29, 2014, 12:51:35 PM

are some tips&tricks Wink

in configuration this btmine ?

br

sikke

sr. member

Activity: 504

Merit: 250

Anyone wanna get ride of their miners in EU send PM to me.
I can take broken units too Lips sealed

malin

member

Activity: 83

Merit: 10

are some tips&tricks Wink

in configuration this btmine ?

br

malin

member

Activity: 83

Merit: 10

O tnx man its much better

!! the noisy is acceptable

br
malin

Quote from: mtnminer on January 29, 2014, 11:53:51 AM

To change your fan speeds to slower speed use one these settings in the configurations, more options. depending on how yours is wired, one will give you fastest fan speed and the other the slowest fan speed.

--avalon-fan 80-80

--avalon-fan 20-20

Mtnminer

Quote from: malin on January 29, 2014, 11:47:36 AM

Hi,

I received my bitmines today, they work form 1h and fan1 and fan2 have still 3360 RPMS, Temp id 21 degree, hoe to set this fans slowest ?

best regards

mtnminer

sr. member

Activity: 294

Merit: 250

To change your fan speeds to slower speed use one these settings in the configurations, more options. depending on how yours is wired, one will give you fastest fan speed and the other the slowest fan speed.

--avalon-fan 80-80

--avalon-fan 20-20

Mtnminer

Quote from: malin on January 29, 2014, 11:47:36 AM

Hi,

I received my bitmines today, they work form 1h and fan1 and fan2 have still 3360 RPMS, Temp id 21 degree, hoe to set this fans slowest ?

best regards

mtnminer

sr. member

Activity: 294

Merit: 250

You shut them down, the only way to shut them down by turning off the power supplies. In the web interface there in only a choice for reboot, not shutdown.

It is possible you had a fuse or two to fail. You power supplies should not be the issue.

Mtnminer

Quote from: ?? on ??

hello guys,

how do you stop correctly these miners.
I had to move the tower because it was really noisy. So I shut down the 2 PSU and now that I restart the miner, I have lost 2 miners from the 16 Sad

I tried to shut down again and restart it but it didn't solve anything.... I have now 12 miners on 16 which are working because 2 miners were already dead on arrival...
Damn it looks like very cheap material... I don't think it is due to my PSU because they are branded corsair wihch is normaly good.

[Device Hardware%] => 1.9784
[no_matching_work] => 106
[match_work_count1] => 789
[match_work_count2] => 833
[match_work_count3] => 0
[match_work_count4] => 0
[match_work_count5] => 863
[match_work_count6] => 897
[match_work_count7] => 884
[match_work_count8] => 839
[match_work_count9] => 839
[match_work_count10] => 868
[match_work_count11] => 818
[match_work_count12] => 784
[match_work_count13] => 846
[match_work_count14] => 895
[match_work_count15] => 0
[match_work_count16] => 0
[Controller Version] => 0
[Avalon Chip] => 55

Do you think it is due to the fuse?
How do you shut down your miners if you have to move them?

Thank you

malin

member

Activity: 83

Merit: 10

Hi,

I recive my bitmine today, thay work form 1h and fun1 and fun2 have still 3360 RPMS, Temp id 21 degree, hoe to set this funs slowest ?

best regards

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