Braiins OS & Braiins OS+ custom ASIC firmware: optimize performance & efficiency - page 38.

PassThePopcorn

sr. member

Activity: 465

Merit: 309

Quote from: Apprentice on December 06, 2018, 01:00:45 PM

with the latest firmware, chains frequency is not working.
can only see chains 6,7 and 8 on the miner page.
changing the frequency under the cgminer page is not affecting anything.

anyone?
thanks!

Try changing 1,2 and 3 that seemed to work for me.

Sierra8561

sr. member

Activity: 546

Merit: 253

After upgrade to Cobalt, I have several S9's now showing 1 fan? So they won't hash. Anyone else seeing this issue?

Apprentice

full member

Activity: 500

Merit: 105

having issues with the frequency.
When setting the frequency in cgminer, it shows differently in the status page.

670 showing 675
660 showing 662
....

prefer the previous firmware, was working super fine.

sarcheer

copper member

Activity: 330

Merit: 103

Quote from: Artemis3 on December 07, 2018, 10:13:59 PM

The R4 is not supported, why did you do this? If you think the problem is the fan, just disconnect the 4th wire (I think its blue): gently take it out of the plastic plug by using a small flat screwdriver to let it lose; then the fan will be at 100%.

According to the Braiins page, the R4 is supported. Their support has confirmed this and added that they have tested it on multiple R4’s. I will have to try removing the 4th wire, thank you for the tip! Can it be reinserted without damage?

Artemis3

legendary

Activity: 1988

Merit: 1561

CLEAN non GPL infringing code made in Rust lang

Quote from: sarcheer on December 07, 2018, 02:02:11 PM

I've installed this via the web portal on one of my R4's and am having problems getting it to hash. It will submit 3-4 shares before stopping. It appears to be linked to fan speed as when the fans drop from start up, around 3k rpm, the miner stops hashing. For some reason the fans drop as low as 800 rpm (never seen them that low) and my guess is thats causing a failure mode to kick in like it does on the s9's when people disconnect the fans to try and oil cool. As there is no way to control fan speeds through BOS at the moment, I can't test this theory. I'm in contact with Braiins support and will keep the thread update with how this issue gets resolved.

The R4 is not supported, why did you do this? If you think the problem is the fan, just disconnect the 4th wire (I think its blue): gently take it out of the plastic plug by using a small flat screwdriver to let it lose; then the fan will be at 100%.

Dangles89

newbie

Activity: 6

Merit: 1

I'm currently running the latest firmware on my S9j. I ran the previous firmware as well and am having the same fan issue with both versions. The fans will spin up randomly like the unit is restarting but it's been running for days. It gets really annoying, anyone else having these fan issues /have a fix?
Thanks

sarcheer

copper member

Activity: 330

Merit: 103

I've installed this via the web portal on one of my R4's and am having problems getting it to hash. It will submit 3-4 shares before stopping. It appears to be linked to fan speed as when the fans drop from start up, around 3k rpm, the miner stops hashing. For some reason the fans drop as low as 800 rpm (never seen them that low) and my guess is thats causing a failure mode to kick in like it does on the s9's when people disconnect the fans to try and oil cool. As there is no way to control fan speeds through BOS at the moment, I can't test this theory. I'm in contact with Braiins support and will keep the thread update with how this issue gets resolved.

yuragim75

newbie

Activity: 2

Merit: 0

Dear braiins, just a few times Bac were asked to record a video of a set installation for a visual deconstruction.
Did he try to do this ?? Forgive you to explain everything one by one to write down the video?

braiins

copper member

Activity: 15

Merit: 21

BTC mining: Slush Pool, Stratum V2 & Braiins OS+

Quote from: sergw on December 06, 2018, 08:12:00 AM

hello, if i upgrade from original fw to braiinsOS via web-interface, how may i roll back to original fw later?

Hi, I recommend you to follow this manual.
If there are any problems, please create a ticket here.

rz66

member

Activity: 67

Merit: 31

'opkg update; opkg install firmware' did not work well

miner stuck 'cannot connect to cgminer' .. went back to previous firmware, now chain config is gone.

papampi_2

jr. member

Activity: 112

Merit: 3

Linux Forever... Resistance is futile!!!

Quote from: sergw on December 06, 2018, 08:12:00 AM

hello, if i upgrade from original fw to braiinsOS via web-interface, how may i roll back to original fw later?

I have the same question.

Apprentice

full member

Activity: 500

Merit: 105

with the latest firmware, chains frequency is not working.
can only see chains 6,7 and 8 on the miner page.
changing the frequency under the cgminer page is not affecting anything.

anyone?
thanks!

rahuldel

newbie

Activity: 17

Merit: 0

I am getting the following errors while upgrading via ssh:

Code:

opkg update
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/base/Packages.gz
Updated list of available packages in /var/opkg-lists/reboot_base
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/base/Packages.sig
Signature check passed.
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/luci/Packages.gz
Updated list of available packages in /var/opkg-lists/reboot_luci
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/luci/Packages.sig
Signature check passed.
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/packages/Packages.gz
Updated list of available packages in /var/opkg-lists/reboot_packages
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/packages/Packages.sig
Signature check passed.
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/routing/Packages.gz
Updated list of available packages in /var/opkg-lists/reboot_routing
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/routing/Packages.sig
Signature check passed.
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/telephony/Packages.gz
Updated list of available packages in /var/opkg-lists/reboot_telephony
Downloading http://downloads.lede-project.org/releases/17.01.4/packages/arm_cortex-a9_neon/telephony/Packages.sig
Signature check passed.

opkg install firmware
Unknown package 'firmware'.
Collected errors:
* opkg_install_cmd: Cannot install package firmware.

Not sure what is wrong?

windpath

legendary

Activity: 1258

Merit: 1027

Quote from: braiins on December 05, 2018, 05:07:04 PM

NEW RELEASE: Braiins OS Cobalt is here!

Thanks guys! Appreciate your continued work, great update.

As a side note, I tried to update through the web interface, I could update the package lists but could not find any option to upgrade.

Upgrading via SSH was no problem.

brndnmtthws

newbie

Activity: 13

Merit: 11

Quote from: Artemis3 on December 05, 2018, 08:26:15 PM

So, what free open source monitoring software can be used with this version?

None AFAIK, but I'd be happy to add support to my project if they're willing to work with me

sergw

member

Activity: 159

Merit: 12

Quote from: braiins on December 06, 2018, 05:51:49 AM

Hi everyone,

we recommend to read through the documentation on this website. There is a step-by-step manual how to flash bOS to the mining device. Hopefully it will be helpful.

hello, if i upgrade from original fw to braiinsOS via web-interface, how may i roll back to original fw later?

QAEng

newbie

Activity: 2

Merit: 0

Guys.....A new release, but the temperature issue is STILL not resolved?! Wtf....That was the #1 issue....

braiins

copper member

Activity: 15

Merit: 21

BTC mining: Slush Pool, Stratum V2 & Braiins OS+

Hi everyone,

we recommend to read through the documentation on this website. There is a step-by-step manual how to flash bOS to the mining device. Hopefully it will be helpful.

Brickman67

newbie

Activity: 53

Merit: 0

Trying out the software for the first time. My other machines everything is good. I have one that the fans are at full RPM's and not temp readings... It is hashing just fine according to slush pool and awesomeminer....

Any ideas on how to correct this?

Thanks in advance.

userghost

jr. member

Activity: 284

Merit: 3

Ok on a scale of 1-10 how easy is this to load on to S9's and T1's. How technical savvy do I have to be?

Topic: Braiins OS & Braiins OS+ custom ASIC firmware: optimize performance & efficiency - page 38. (Read 45027 times)