Topic: antminer S17, Failed to detect ASIC chips. (Read 102 times)

The chips are in series, all of them need to be working, you seem to be having an issue with chip number 41, given the fact that this is a 17 model,  chances are the chip lost contact with the board, you will need some tools and skills to fix that, or send it somewhere for repair.

there are some people that may work on it for you.  you likely need to reflow some chips.

No, you can't configure with software the amount of ASIC chips that are in use.

[2021/07/12 08:09:02] INFO: Setting freq to 50 Mhz gradually
[2021/07/12 08:09:13] INFO: Detected 256 Mb of RAM
[2021/07/12 08:09:13] INFO: Switching to manual fan control (30 %)
[2021/07/12 08:09:13] INFO: Checking fans
[2021/07/12 08:09:14] INFO: fan[0] - OK
[2021/07/12 08:09:14] INFO: fan[1] - OK
[2021/07/12 08:09:14] INFO: fan[2] - OK
[2021/07/12 08:09:14] INFO: fan[3] - OK
[2021/07/12 08:09:20] INFO: Power ON
[2021/07/12 08:09:23] INFO: Starting FPGA queue
[2021/07/12 08:09:23] INFO: Initializing hash boards
[2021/07/12 08:09:23] INFO: chain[2] - Initializing
[2021/07/12 08:09:23] INFO: chain[1] - Initializing
[2021/07/12 08:09:23] INFO: chain[0] - Initializing
[2021/07/12 08:09:38] INFO: chain[2] - 48 chips detected
[2021/07/12 08:09:39] INFO: chain[1] - 48 chips detected
[2021/07/12 08:09:42] WARN: chain[0] - 40 of 48 chips detected
[2021/07/12 08:09:53] WARN: chain[0] - 40 of 48 chips detected
[2021/07/12 08:10:05] WARN: chain[0] - 40 of 48 chips detected
[2021/07/12 08:10:05] ERROR: driver-btm-chain.c:488 chain[0] - Failed to detect ASIC chips
[2021/07/12 08:10:05] INFO: chain[0] - Shutting down the chain
[2021/07/12 08:10:05] ERROR: driver-btm-base.c:356 chain[0] - Initialization failed
[2021/07/12 08:10:09] INFO: Start-up temperature is 27 C (min -15 C)
[2021/07/12 08:10:09] INFO: Switching to manual fan control (100 %)
[2021/07/12 08:10:09] INFO: Changing voltage from 21000 to 17400 mV gradually
[2021/07/12 08:10:51] INFO: Raising freq from 50 to 500 Mhz gradually
[2021/07/12 08:11:02] INFO: Switching to manual fan control (100 %)
[2021/07/12 08:11:02] INFO: Start mining!
[2021/07/12 08:12:02] INFO: Changing voltage from 17400 to 17200 mV gradually
[2021/07/12 08:12:27] INFO: Changing voltage from 17200 to 17000 mV gradually
.




hi, so 40 chips are being detected from 48, sometimes its only 37.
https://ibb.co/V9cB8QS (image link)
so only 2 hashboards are working. is there any way i can make first one work only on 40 chips?
thanks in advance.