Quote from: nalien2000 on April 30, 2022, 11:27:31 PM

Hello,

I purchased two used Antminer S9's with braiins os+. One of them I was able to setup fine, and it is hashing at up to 14.5 TH. For the other one, I am able to see it on my network and log into the Braiins web interface, but it is not hashing, and doesn't show any temperature readings (it does show the fan readings). For the one that doesn't work, it has the red "fault" light lit up solid. Also on the one that doesn't work, the red light is lit up on only one of the three chip boards. I tried swapping power supplies on the two units, and got the same result. Here is an excerpt of the kernel log where I think there are some possible issues ("no such file or directory"). Does anyone know what is wrong? I have a call in to the seller who has a two week warranty, but hoping to figure it out. Thanks in advance.

Code:

open stratum channel
Sat Apr 30 22:33:33 2022 daemon.err bosminer[1555]:
Sat Apr 30 22:33:33 2022 daemon.err bosminer[1555]: Caused by:
Sat Apr 30 22:33:33 2022 daemon.err bosminer[1555]: 0: Error while handling response for stratum open channel: Header { is_channel_message: false, extension_type: 0, msg_type: 18, msg_length: None }
Sat Apr 30 22:33:33 2022 daemon.err bosminer[1555]: 1: Open channel error: Not authorized
Sat Apr 30 22:33:33 2022 daemon.err bosminer[1555]: Apr 30 22:33:33.232 WARN bosminer::client::stratum_v2: user:stratum+tcp://32H4BVgYFXd9oeHPGjkFR36tRufug3JCPT.09@solo.ckpool.org: Cannot open stratum channel
Sat Apr 30 22:33:33 2022 daemon.err bosminer[1555]:
Sat Apr 30 22:33:33 2022 daemon.err bosminer[1555]: Caused by:
Sat Apr 30 22:33:33 2022 daemon.err bosminer[1555]: 0: Error while handling response for stratum open channel: Header { is_channel_message: false, extension_type: 0, msg_type: 18, msg_length: None }
Sat Apr 30 22:33:33 2022 daemon.err bosminer[1555]: 1: Open channel error: Not authorized

can you share picture of your pool address?