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Showing 6 of 6 results by 3ehzad
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Board Mining software (miners)
Re: Braiins OS & Braiins OS+ custom ASIC firmware: optimize performance & efficiency
by
3ehzad
on 28/07/2021, 17:42:52 UTC
Quote from: petr80 on Today at 10:37:16 AM
Hi, is there any way to automatically switch performance profiles in Braiins OS at any time? I need him to run at full power at night and only low power during the day. I searched everywhere and didn't find it. Thank you

You need to follow these steps (note that numbers are an example, change them to your proper numbers):

1. Set the tuner power limit to 900 and let the device tunes and gets stable

2. SSH to device and run the command below:
Code:
cp /etc/bosminer-autotune.json /etc/tune900.json

3. Now back to the device set the tuner power limit to 1250 and let it tunes and gets stable

4. Again SSH to the device and run the command below:
Code:
cp /etc/bosminer-autotune.json /etc/tune1250.json

5. Login to the Braiins OS+ web interface and navigate to System > Schedule Tasks

6. Copy and paste the following command to the text area and save it.

Code:
0 9 * * * /etc/init.d/bosminer stop && sed -i 's/psu_power_limit = 1250/psu_power_limit = 900/' /etc/bosminer.toml && cp /etc/tune900.json /etc/bosminer-autotune.json && /etc/init.d/bosminer start

Code:
0 21 * * * /etc/init.d/bosminer stop && sed -i 's/psu_power_limit = 900/psu_power_limit = 1250/' /etc/bosminer.toml && cp /etc/tune1250.json /etc/bosminer-autotune.json && /etc/init.d/bosminer start

7. SSH again to the device run the command below:
Code:
/etc/init.d/cron restart

8. Set device time zone to your proper time zone

9. Done
Post
Topic
Board Mining software (miners)
Re: Braiins OS: open-source mining firmware [S9, T1]. New release includes AsicBoost
by
3ehzad
on 19/06/2019, 07:50:02 UTC
thanks for your reply, I will try to connect device directly to pc and I’ll inform you about result

Quote from: Artemis3 on June 19, 2019, 12:54:53 AM
]

If you boot using the sd card, you can also permanently install Braiins OS to the nand controller flash storage, this would also get rid of the evil 2019 firmware.

and yes I did it using sd card and permanently install bOS to NAND (both from web interface and ssh) and both of them completely successful in logs message! but when I changed the jumper to nand the device can not give IP address. totally it seems couldn’t boot from nand.
Post
Topic
Board Mining software (miners)
Re: Braiins OS: open-source mining firmware [S9, T1]. New release includes AsicBoost
by
3ehzad
on 18/06/2019, 20:21:19 UTC
Quote from: papampi on June 18, 2019, 02:29:19 PM
Have you tried sd-card boot after problem showed up?

Yes, when I boot from SD every thing is OK! It is weird, because after installing to nand installation log’s message was successfully complete but booting from nand has no ip! green led blinking fast and red led blinking slow.
Post
Topic
Board Mining software (miners)
Re: Braiins OS: open-source mining firmware [S9, T1]. New release includes AsicBoost
by
3ehzad
on 18/06/2019, 14:26:17 UTC
If the device cannot get IP address, is there a way to reset factory or access it?

thanks for your time.
Post
Topic
Board Mining software (miners)
Re: Braiins OS: open-source mining firmware [S9, T1]. New release includes AsicBoost
by
3ehzad
on 18/06/2019, 14:12:52 UTC
Quote from: papampi on June 18, 2019, 02:04:14 PM
Maybe all the 3 are getting one ip and conflicting.

Get to Recovery Mode by IP SET button - hold it for 3s until green LED flashes.
Connect 1 faulty miner at a time, check your router dhcp status to find the ip, and try to login via web or ssh.

Hello and thanks to your reply,

I connected just 1 miner at the same time and conflicting is not possible.
Is IP SET button is same IP REPORTER button? If it is I have no luck to get recovery mode.
and at last no new IP listed in router dhcp list. and scanning network with arp also unsuccessful.

Is this maybe happend beacuse of new antminer s9j frimware?
Post
Topic
Board Mining software (miners)
Re: Braiins OS: open-source mining firmware [S9, T1]. New release includes AsicBoost
by
3ehzad
on 18/06/2019, 13:54:24 UTC
I have 13 devices (S9j) and I changed all 10 of them successfully to Braiins-OS.
The problem is my other 3 devices are not accessible after install! It seems the network cannot give IP address so connect, disconnect every second.

p.s. All 3 devices are new! and bitmain 2019 series, but other 10 devices 2018.
p.s. All 3 devices worked perfectly from SD with Braiins-OS.
p.s. I'm trying to install latest Braiins-OS.
p.s. When I installed to NAND from web interface process completely successful.

Also I did set static IP address and pool settings and then boot from SD (with the same IP I had set up.), then I logged in to web interface and installed it to NAND (System > Install Current System to Device).
The installation process had completely successful (in report log there is no IP shown!)
finally when switch back jumper to NAND and turn on device the problem is still there!

The device fan speedup 5seconds and again slow down. Lan LED light is connecting and disconnecting in every second, so I cannot connect to device from anywhere(web & ssh).

I wrote this information maybe some one knows what must I do?
any help or advice?
thanks