Error Unexpected Response 0x68 ((exclusive)): Handshaking

Ensure all PCIe power cables running from the PSU to the hashboards are tightly secured and free of burn marks.

This indicates that the protocol state machine has broken down. The server sent a message, but the client was expecting something else entirely, often leading to immediate termination of the connection. handshaking error unexpected response 0x68

If firmware updates and cable replacements do not resolve the unexpected 0x68 response, the issue lies on the hashboard circuit itself. This requires professional diagnostic tools or an RMA repair. PIC Chip Corruption Ensure all PCIe power cables running from the