When the Antminer Z9 kernel log shows no serves could be used, you can troubleshoot according to the following actions.
Troubleshooting:
When there is a failure on the kernel log, it may be caused by a mining pool failure, you may have entered the wrong URL during the connection process, you forgot to add a port, or you did not set up a worker. It is recommended that miners replace the ZEC mining pool before running the miner.
For specific connection instructions, please refer to the Antminer Z9 Manual.
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Dear Customers,
Hello, May 1-5, 2026 (GMT+8) is China's May Day, and international logistics will be suspended. Our company will suspend shipments on the afternoon of May 1, 2026, and resume warehouse shipments on May 6 (GMT+8). We are deeply sorry for the inconvenience caused to you. Thank you for your trust and support.
Best wishes,
ZEUS MINING CO., LTD.
China Mainland Hong Kong 
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat 
Company Phone: +86-023-72227777
