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Topic: (Review/Guide) BW.com BW-L21, 550 Mh/s, 950W Litecoin (scrypt) ASIC miner - page 3. (Read 34700 times)

copper member
Activity: 46
Merit: 2
We lowered the frequency to 460 and we found it was the sweet spot.
Nicehash has a nice interface to do this...

I would also recommend mining Verge as it is more profitable.
jr. member
Activity: 71
Merit: 2
Lowering the frequency is exactly down clocking and the only thing to do.

Try different frequencies and check the power consumption on each.
member
Activity: 386
Merit: 18
i didnt touch the unit for a long time but as far as i remember no overclock possible, you can change the frequency stuff but nothing will change
legendary
Activity: 2464
Merit: 1710
Electrical engineer. Mining since 2014.
I only ran it with the same settings and performance as seen in this thread opening post. Unfortunately I have no tweaking experience.
hero member
Activity: 628
Merit: 504
Hi guys,

So now ltc has come to shit profit wise (that's not news) I'm trying to get into downclocking this miner for the best effisciency.

Do you have any experience doing that ? has anyone found a sweetspot ?

Cheers,
Q.
copper member
Activity: 46
Merit: 2
Great topic.

If anyone is interested, im selling a couple of these here:
https://bitcointalksearch.org/topic/m.50224090
legendary
Activity: 2464
Merit: 1710
Electrical engineer. Mining since 2014.
Hyperbit is back and selling new asics

Anyone knows about this?
no didnt hear anything about that. do you have a link to their site?


Their website is www.hyperbitshop.io

nice website, they currently have X1, X6 and X7+ algorithm asic miners but no scrypt  Cry
Err.. I think you have read it wrong.

Fusion Silicon X6 is a scrypt miner.

It is kind of a successor for the BW-L21.
legendary
Activity: 1775
Merit: 1032
Value will be measured in sats
Hyperbit is back and selling new asics

Anyone knows about this?
no didnt hear anything about that. do you have a link to their site?


Their website is www.hyperbitshop.io

nice website, they currently have X1, X6 and X7+ algorithm asic miners but no scrypt  Cry
legendary
Activity: 2464
Merit: 1710
Electrical engineer. Mining since 2014.
Hyperbit is back and selling new asics

Anyone knows about this?
no didnt hear anything about that. do you have a link to their site?


Their website is www.hyperbitshop.io
legendary
Activity: 1775
Merit: 1032
Value will be measured in sats
Hyperbit is back and selling new asics

Anyone knows about this?

no didnt hear anything about that. do you have a link to their site?
jr. member
Activity: 71
Merit: 2
Hyperbit is back and selling new asics

Anyone knows about this?
jr. member
Activity: 71
Merit: 2
LTC fell from 400€ to 20€ maybe?

Anyone has any news from this guys?

I have an issue with one of their PSU.
The ASICs work when I change the PSU, but they dont work with bitmain psu. Any guess? I cant have all L21 running cause they dont work with different PSUs  Huh
member
Activity: 124
Merit: 13
What happened for bitmain to sell their L3++ for 65$ ?
jr. member
Activity: 71
Merit: 2
UI is the same from many versions ago.

I never had issues with rejections.
member
Activity: 124
Merit: 13
I contacted a BW engineer, he gave me a new link to upgrade to version 2.8.0
Now all my miners work in unison)

curl -OL https://www.dropbox.com/s/6nwwdgadbxxjxrw/update_script_2018.10.tar.gz
tar -xf update_script_2018.10.tar.gz
cd update_script_2018.10
./update.sh


You're welcome)

2.8?

I already had 2.10.3 from hyperbit since July.

Here's another link https://[Suspicious link removed]/887f4105a0d9

I tried this 2.10.3 and i saw no difference in the WebUi at all .. what’s the advantage of that version ? Cgminer 2.9 that bw sent me fixed the high reject rate problems .
jr. member
Activity: 71
Merit: 2
I contacted a BW engineer, he gave me a new link to upgrade to version 2.8.0
Now all my miners work in unison)

curl -OL https://www.dropbox.com/s/6nwwdgadbxxjxrw/update_script_2018.10.tar.gz
tar -xf update_script_2018.10.tar.gz
cd update_script_2018.10
./update.sh


You're welcome)

2.8?

I already had 2.10.3 from hyperbit since July.

Here's another link https://cl.ly/887f4105a0d9
legendary
Activity: 1775
Merit: 1032
Value will be measured in sats
is there no cgminer or bfgminer support for this device?

https://hyperbitshop.io/ does not load correctly for me...seems to be defunct
newbie
Activity: 34
Merit: 0
I contacted a BW engineer, he gave me a new link to upgrade to version 2.8.0
Now all my miners work in unison)

curl -OL https://www.dropbox.com/s/6nwwdgadbxxjxrw/update_script_2018.10.tar.gz
tar -xf update_script_2018.10.tar.gz
cd update_script_2018.10
./update.sh


You're welcome)

In the version you have is there an admin password to access the webui ? Or is it like the other versions ?

In this version there is no interface for entering with a password, I did not immediately notice it ...
although this section was on version 2.5.0, it still did not work
member
Activity: 124
Merit: 13
I contacted a BW engineer, he gave me a new link to upgrade to version 2.8.0
Now all my miners work in unison)

curl -OL https://www.dropbox.com/s/6nwwdgadbxxjxrw/update_script_2018.10.tar.gz
tar -xf update_script_2018.10.tar.gz
cd update_script_2018.10
./update.sh


You're welcome)

In the version you have is there an admin password to access the webui ? Or is it like the other versions ?
newbie
Activity: 34
Merit: 0
I contacted a BW engineer, he gave me a new link to upgrade to version 2.8.0
Now all my miners work in unison)

curl -OL https://www.dropbox.com/s/6nwwdgadbxxjxrw/update_script_2018.10.tar.gz
tar -xf update_script_2018.10.tar.gz
cd update_script_2018.10
./update.sh


You're welcome)
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