T8132 lan-1gb Completion Timeout panic – AppleT8132PCIePort.cpp:1393
My Mac mini M4 is connected via Ethernet, and it has been crashing and restarting suddenly lately. Here is the error code.
panic(cpu 6 caller 0xfffffe004b7e2934): "apcie[2:lan-1gb]::handleCompletionTimeoutInterrupt: completion timeout linksts=0x8b000001 pcielint=0x00800010 linkcdmsts=0x00000100 (ltssm 0x11=L0)\n" @AppleT8132PCIePort.cpp:1404
Debugger message: panic
Memory ID: 0xff
OS release type: User
OS version: 25B78
Kernel version: Darwin Kernel Version 25.1.0: Mon Oct 20 19:32:56 PDT 2025;
Mac mini, macOS 26.1