ANTMINER U3 Discussion and Support Thread - page 65.

BITMAIN_JLXUE

newbie

Activity: 11

Merit: 0

Quote from: maneatingtree on November 12, 2014, 11:35:33 PM

Not sure if this is the right thread for this anymore...

I got CGMiner compiling on OSX and per the suggestions above for settings ran it with:

Code:

./cgminer --bmsc-options 115200:1 --bmsc-voltage 0720 --bmsc-freq 0782

And this is the output:

Code:

cgminer version 4.7.0 - Started: [2014-11-12 02:26:32]
--------------------------------------------------------------------------------
(5s):0.000 (1m):0.000 (5m):0.000 (15m):0.000 (avg):0.000h/s
A:0 R:0 HW:0 WU:0.0/m
Connected to somepool diff with stratum as user someuser
Block: ... Diff: Started: Best share: 0
--------------------------------------------------------------------------------
[U]SB management [P]ool management [S]ettings [D]isplay options [Q]uit
0: AMU 0 : | | 0.000 / 0.000h/s WU:0.0/m
--------------------------------------------------------------------------------
[2014-11-12 02:26:25] Started cgminer 4.7.0
[2014-11-12 02:26:25] Loaded configuration file /Users/someuser/.cgminer/cgminer.conf
[2014-11-12 02:26:25] ---------------------start voltage----------------------
[2014-11-12 02:26:26] Send voltage aab720d1
[2014-11-12 02:26:26] Send voltage ok
[2014-11-12 02:26:26] -----------------start freq-------------------
[2014-11-12 02:26:26] Send frequency 82078211
[2014-11-12 02:26:27] Send freq getstatus 84000400
[2014-11-12 02:26:30] Recv 1 freq getstatus=800f00020a
[2014-11-12 02:26:30] Recv 2 freq getstatus=800f00020a
[2014-11-12 02:26:30] Recv 3 freq getstatus=800f00020a
[2014-11-12 02:26:30] --------recv freq getstatus ok finish---------
[2014-11-12 02:26:31] -----------------start nonce------------------
[2014-11-12 02:26:31] Bmsc send golden nonce
[2014-11-12 02:26:31] AMU0 Init: mode=default read_time=100ms limit=0ms Hs=2.976100e-09
[2014-11-12 02:26:31] Probing for an alive pool
[2014-11-12 02:26:32] Pool 0 difficulty changed to 16

After a second or two this then pops up:

Code:

[1] 69172 abort ./cgminer --bmsc-options 115200:1 --bmsc-voltage 0720 --bmsc-freq 0782

Any one have any thoughts?

User and pool names have been changed.

Bitmain :Now it is running under windows
https://www.bitmaintech.com/support.htm?pid=007201404130633105772QFG6R2u0635

-ck

legendary

Activity: 4088

Merit: 1631

Ruu \o/

Quote from: Phosphorous on November 17, 2014, 11:24:39 AM

When is Bitmain going to merge U3 support into the main CGMiner? The CGminer that supports U3 does NOT work with my Rockminer!

As per all previous bitmain hardware, they have slapped together a driver as quickly as they possibly can making for a mess of code that doesn't merge into mainline cgminer, and they haven't approached us about either getting our help, merging their code, or providing hardware for us to fix the driver for them. Someone else will probably send us some hardware and we'll eventually write our own driver is what normally happens (and bound to happen again).

magicstix

newbie

Activity: 12

Merit: 0

Quote from: Speedster1978 on November 17, 2014, 06:10:29 PM

Quote from: magicstix on November 17, 2014, 05:38:04 PM

Just a preliminary post, "BUT" I may know why these things aren't hashing correctly and I don't think it has anything to do with the chips or power.

Can you give us more information?

Here is a copy of my cgminer screen.

Code:

cgminer version 4.6.1 - Started: [2014-11-17 23:44:37]
--------------------------------------------------------------------------------
(5s):60.29G (1m):58.33G (5m):55.83G (15m):44.99G (avg):56.02Gh/s
A:17920 R:0 HW:2 WU:782.5/m
Connected to nl2.stratum.io diff 32 with stratum as user Elliann.u3
Block: 67e570ce... Diff:39.6G Started: [23:44:37] Best share: 64.5K
--------------------------------------------------------------------------------
[U]SB management [P]ool management [S]ettings [D]isplay options [Q]uit
0: AMU 0 : | | 55.30G / 56.01Gh/s WU:782.5/m

It has been a very long long night. I have seen spikes of near 65GH/s with the following start command and replacing of the Power with a bigger brick. That was a snap shot of about 10 minutes running.

Command Line Args:

Code:

--bmsc-options 115200:0.65 --bmsc-freq 0D82 --bmsc-voltage 0850

I wouldn't recommend this for others just yet. Also if anyone knows a better one to reach what was promised please let me know but for now this is stable. I will attempt to post video's and Picture's tomorrow to show what lengths I had to go through to get this to work. Granted the base components are 1x120mm Fan, 1 Gridseed Power Connector, 1 "Cincinnati Tool CO." C-Clamp, and the corner of my table for now. I am hoping to find some components tomorrow to redesign the bottom half of the case tomorrow. Yes this is where I believe the entire problem is. But like I said I will dig a bit more tomorrow.

Also if Bitmain has anymore ~~then just coupon's that I can't use to give me, please let me know. (I don't spend BTC for mining equipment... USD ONLY....)~~ to add please do? Also added name here to name there. I got 1 from minersource.net. You will see what I want to order in my cart.

And1129

newbie

Activity: 9

Merit: 0

Hey guys, thanks so much for the help. I'm not there yet, but now one step closer in the right direction. I created the .bat file, but then i couldn't get CGminer to start from it (open the .txt file with CGminer?) Then, i used that code to try the shortcut method again, and it worked this time! CGminer opened and responded, but it still isn't hashing. It seems to be caught in a loop where it: sends votage, ok, send golden nonce, bmsc golden nonce timeout...other stuff spaming... then
Bitmain detect <5:3> failed to initialize.

So still nothing. So far i've only tried it with Slush's Pool and a few other here mentioned having issues on Slush with this as well; might that be it? I'm done for tonight, but i'll be back at this tomorrow! Thanks for the help so far.

ImCrazyOne

newbie

Activity: 26

Merit: 0

Quote from: And1129 on November 18, 2014, 01:04:42 AM

I just got mine ordered off eBay too and i'm having difficulties. I was able to get and correctly install the right drivers, but still haven't gotten it to work. I see the command line going around has helped a lot of people... I hate to ask a total n00b question here, but how and where do I go about entering that command information in CGminer? I'm not too families with theses things yet, but I've been learning a ton lately and have been controlling my other usb miner with BFGminer on Slush. Any help greatly appreciated here.

Bitmain's cgminer can be downloaded here https://bitmaintech.com/files/download/cgminer-run-windows-20141027.rar it is the only mining program that supports U3 at the moment. Once you extract the cgminer, make TEXT FILE in that folder and rename it cgminer.bat then right click on it and choose edit. then copy and paste this command line there (cgminer.exe --bmsc-options 115200:0.65 -o POOL:PORT -u USER -p PASS --bmsc-voltage 0800 --bmsc-freq 1306)
Ofcourse change the POOL to your mining pool PORT to the pool port USER to your username in that pool and PASS to the password. Start cgminer from the newly created cgminer.bat file. It will run the command and start mining.
Let me know if that helped

Speedster1978

member

Activity: 94

Merit: 10

Quote from: And1129 on November 18, 2014, 01:04:42 AM

I just got mine ordered off eBay too and i'm having difficulties. I was able to get and correctly install the right drivers, but still haven't gotten it to work. I see the command line going around has helped a lot of people... I hate to ask a total n00b question here, but how and where do I go about entering that command information in CGminer? I'm not too families with theses things yet, but I've been learning a ton lately and have been controlling my other usb miner with BFGminer on Slush. Any help greatly appreciated here.

right click on cgminer.exe and go to Create Shortcut

right click on the shortcut, and go to properties

Go to the shortcut tab, then where it says "Target" put in all the info such as pool name and config parameters.

Instead of cgminer.exe - Shortcut, I set mine to be "Cgminer.exe - Pool Name" so I can have a shortcut for each pool I want to try out

And1129

newbie

Activity: 9

Merit: 0

I just got mine ordered off eBay too and i'm having difficulties. I was able to get and correctly install the right drivers, but still haven't gotten it to work. I see the command line going around has helped a lot of people... I hate to ask a total n00b question here, but how and where do I go about entering that command information in CGminer? I'm not too families with theses things yet, but I've been learning a ton lately and have been controlling my other usb miner with BFGminer on Slush. Any help greatly appreciated here.

zsmith

member

Activity: 142

Merit: 60

Thanks I changed the setting and it is running (so far), I'll see in the morning if it is still running, if not I'm doing a fresh install on another PC.

ImCrazyOne

newbie

Activity: 26

Merit: 0

Quote from: zsmith on November 17, 2014, 11:23:42 PM

I just have the one miner hooked up to the computer's USB port. It has never lasted through the night, every morning it is no longer hashing. Other than today, it's only went Zombie one other time, usually when "it's not hashing" it just sits there showing 120 MH/s or 250 MH/s on cgminer and zero hashrate at the pool.

Between all the downtime and the low hashrate, I'm averaging 18.33 GH/s per day on this device.

I agree that it sounds like a software issue. I think the driver and/or the cgminer fork need more work.

EDIT: Just went ZOMBIE again, right after I made this post. Restarted cgminer and it never found the device, restarted computer same deal. Changed the Baud rate from .65 back to 1, ran cgminer, still nothing. Pulled USB and Power Cord then plugged power then USB back in, ran cgminer again, now is hashing back away at 40 GH/s. That lasted about 10 minutes. For some reason, ever since I changed the settings to 0800 and 1306 and .65, it won't run for more than 10 minutes without going zombie, even though I changed the settings back to what it was sort of working on before. I've just unplugged the miner for now. I'm going to try and install it on one of my other computers tomorrow to see if that makes a difference before I give up on this device and Bitmain forever.

another thing i forgot to mention that you could try is got to control panel > power options > change plan settings > change advanced power settings > USB settings and make sure that usb selective suspend is disabled. See if it still goes zombie.

zsmith

member

Activity: 142

Merit: 60

I just have the one miner hooked up to the computer's USB port. It has never lasted through the night, every morning it is no longer hashing. Other than today, it's only went Zombie one other time, usually when "it's not hashing" it just sits there showing 120 MH/s or 250 MH/s on cgminer and zero hashrate at the pool.

Between all the downtime and the low hashrate, I'm averaging 18.33 GH/s per day on this device.

I agree that it sounds like a software issue. I think the driver and/or the cgminer fork need more work.

EDIT: Just went ZOMBIE again, right after I made this post. Restarted cgminer and it never found the device, restarted computer same deal. Changed the Baud rate from .65 back to 1, ran cgminer, still nothing. Pulled USB and Power Cord then plugged power then USB back in, ran cgminer again, now is hashing back away at 40 GH/s. That lasted about 10 minutes. For some reason, ever since I changed the settings to 0800 and 1306 and .65, it won't run for more than 10 minutes without going zombie, even though I changed the settings back to what it was sort of working on before. I've just unplugged the miner for now. I'm going to try and install it on one of my other computers tomorrow to see if that makes a difference before I give up on this device and Bitmain forever.

ImCrazyOne

newbie

Activity: 26

Merit: 0

Quote from: zsmith on November 17, 2014, 10:45:46 PM

Quote from: BITMAIN_JLXUE on November 17, 2014, 02:57:09 AM

Try this:

Code:

cgminer.exe --bmsc-options 115200:0.65 -o xxx -u xxx --bmsc-voltage 0800 --bmsc-freq 1306

Using these settings raised my GH/s from 40 to 50 but now I am getting large number of Hardware Errors saying Invalid Nonce. The vast majority of all frequency settings spit out this same error except for 0755 voltage 0782 freq and 0755 voltage and 0882 freq, but I only get 30 and 40 GH/s on these settings.

Also, I haven't been able to get it to run for more than 12 hours without going ZOMBIE or just sitting there hashing at 250 MH/s.

Any ideas before I just get rid of this thing?

EDIT: Lasted for a whole 7 minutes at 50 GH/s, now is ZOMBIE. Going back to the 0755 setting for a whopping 40 GH/s.

I only have ZOMBIE issue when i plug more than one miner to my usb hub. Then random miner will turn zombie. Wierd, seems like software issue not hardware issue, Maybe weak power supply? Huh

not sure

ImCrazyOne

newbie

Activity: 26

Merit: 0

Quote from: BITMAIN_JLXUE on November 17, 2014, 02:57:09 AM

Try this:

Code:

cgminer.exe --bmsc-options 115200:0.65 -o xxx -u xxx --bmsc-voltage 0800 --bmsc-freq 1306

Thank you, This seemed to fix the GH/s issue. Now my U3 is mining around 61Gh/s. Now i need to figure out how to get multiple U3 miners working in one cgminer. Somebody suggested that once cgminer is running with one U3 just keep plugging more miners and it will detect them. It is working like this for about 5 to 15 minutes and then in random order they will all turn ZOMBIE and can not initialize incorrect device. So i unplug the ZOMBIE miner and plug it back in and it will recognize it and start mining, but soon after it will be ZOMBIE again. I have connected four U3 miners and i can mine only with single miner. If anyone has a tip or instructions on how to mine with multiple miners or how to get rid of the ZOMBIE issue please let me know.
here is the screenshot https://www.dropbox.com/s/no8s8e2i3aze1p1/fixed%20ghs%20but%20multiple%20miner%20turns%20ZOMBIE.png?dl=0

ptr727

member

Activity: 65

Merit: 10

Hi, asking for some help getting my two new U3's up and running.

Using this guide:
https://www.bitmaintech.com/files/download/AntMiner-U3%20user%20guide.pdf

Running on W2K12R2 on ZBOX ID84 Atom CPU, bitmain cgminer does not detect U3, seems to be a timing problem.
Same machine running official CGMiner 4.7.1 using old USB blockerupter works fine.

Running on Win8.1 x64 on Corei7, bitmain's cgminer-run-windows-20141027 detects U3, but keeps reporting "Waiting for work to be available from pools".
Debug log shows the real error is "JSON stratum auth failed", "Method 'mining.extranonce.subscribe' not found".
Log here: http://pastebin.com/gqrN6RmK

Using the real CGMiner 4.7.1 and the old blockerupter works fine with stratum.antpool.com and with stratum.bitcoin.cz.
Seems to me that something with bitmain's 4.6.1 based CGMiner and the stratum pools don't like each other.

Any ideas?
P.

zsmith

member

Activity: 142

Merit: 60

Quote from: BITMAIN_JLXUE on November 17, 2014, 02:57:09 AM

Try this:

Code:

cgminer.exe --bmsc-options 115200:0.65 -o xxx -u xxx --bmsc-voltage 0800 --bmsc-freq 1306

Using these settings raised my GH/s from 40 to 50 but now I am getting large number of Hardware Errors saying Invalid Nonce. The vast majority of all frequency settings spit out this same error except for 0755 voltage 0782 freq and 0755 voltage and 0882 freq, but I only get 30 and 40 GH/s on these settings.

Also, I haven't been able to get it to run for more than 12 hours without going ZOMBIE or just sitting there hashing at 250 MH/s.

Any ideas before I just get rid of this thing?

EDIT: Lasted for a whole 7 minutes at 50 GH/s, now is ZOMBIE. Going back to the 0755 setting for a whopping 40 GH/s.

Nightshiftgirl

member

Activity: 154

Merit: 10

Dogie,
Is that one coupon per S4 or one coupon per total order?
Barbara

dogie

legendary

Activity: 1666

Merit: 1185

dogiecoin.com

Quote from: Speedster1978 on November 17, 2014, 02:29:25 PM

Can you apply more then one coupon to an S4 order or just one? With this coupon, instead of $1400, it would just be $1000 right?

Just one coupon per S4 order.

Speedster1978

member

Activity: 94

Merit: 10

Quote from: magicstix on November 17, 2014, 05:38:04 PM

Just a preliminary post, "BUT" I may know why these things aren't hashing correctly and I don't think it has anything to do with the chips or power.

Can you give us more information?

magicstix

newbie

Activity: 12

Merit: 0

Just a preliminary post, "BUT" I may know why these things aren't hashing correctly and I don't think it has anything to do with the chips or power.

magicstix

newbie

Activity: 12

Merit: 0

I also bought one from Minersource.net. I can only get mine to hash at like 2-12GH/s and it is very very unstable at best. I was probably the first one to speak to your support guy on the number from my S3. He remoted in and was able to find a few freq's that worked but nothing was stable at all. So basically it is a pretty paper weight..... I was so looking forward to these too....

Bitmain Tech and Minersource User: (Mailed to person from Bitmain. As it is my email addie.)

Speedster1978

member

Activity: 94

Merit: 10

Quote from: polymer_city on November 17, 2014, 01:35:02 PM

Quote from: Nightshiftgirl on November 17, 2014, 01:26:26 PM

This Post is really for Bitman.

If the goal of this U3 miner is to help decentralize mining, you have missed a large target. I am a 67 year old retired female. I purchased two U3's on line (eBay I could not afford your minimum order) because I thought it would be fun to play with and addition to the trading that I do. (small amounts I am retired).

That said I know other people my age would be interesting in something like this if it was much more Plug and Play. It is kind of fun watching it work.

It is hard to set up and I have found through the help of this Forum and not Bitmain how to get the U3s to run at about 45Gh each.

Now at the same time I ordered s3+ from an eBay seller that was selling them new. Again shipping for only one miner is too much. It is not here yet so I can not comment on that.

That being said I feel cheated by the performance of the U3, I did not get what I paid for and I can not return them.

I noticed that you are offering coupons, but since I did not buy from you directly I do not get any.

I would be happy if you would give me a 400.00 coupon for a S4 and I would order it. Or of course you could send me a free U3 to make up for the GH I am not getting.

Barbara

Send me you bitmain ID and I will send you S4 coupons. How many? There's no chance I'm going to use 154 of them!

Can you apply more then one coupon to an S4 order or just one? With this coupon, instead of $1400, it would just be $1000 right?

Topic: ANTMINER U3 Discussion and Support Thread - page 65. (Read 149415 times)