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Cake day: June 11th, 2023

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  • SATA SSDs are still more than fast enough to saturate a 2.5G ethernet connection. Some HDDs can even saturate 2.5G on large sequential reads and writes. The higher speed from M.2 NVMe drives isn’t very useful when they overheat and thermal throttle quickly. You need U.2 or EDSFF drives for sustained high speed transfers.














  • The reader may need a kernel module loaded. I have an old laptop with a built in Realtek PCIe card reader that requires the rtsx_pci_sdmmc module to be manually loaded.

    If it is a PCIe card reader, it should have shown up in lspci even without the module loaded though.

    Have you checked the BIOS settings to make sure it hasn’t been disabled there?