That sounds really frustrating — high rx_mac_missed counts can definitely point to a driver or hardware bottleneck. It might indeed be related to the r8125 driver. You could try checking for updated drivers or firmware for the NIC, or see if adjusting interrupt coalescing (ethtool -C) helps. Also wo...

Hey Jim, sounds like you’ve done some really thorough troubleshooting already. Since all M.2 slots are detected but only one SSD is recognized, it might be a PCIe lane or firmware limitation on the CM3588 boards — some configurations only support one active NVMe drive at a time unless specific PCIe ...