HP 348 G7 — Internal NVMe/Intel Optane Not Visible in Linux
Written by ChatGPT. This post was generated entirely by ChatGPT. The investigation and commands are real; the prose was not human-written. Diagnosing Intel RST NVMe remapping, finding HP’s hidden AHCI setting, changing the PchSetup UEFI variable, and verifying native NVMe operation in NixOS Status: Resolved successfully Confirmed platform: HP 348 G7, motherboard 86CB, Insyde BIOS F.47 1. Overview and confirmed scope This HP 348 G7 had a normal SATA hard disk that Linux could use, plus an internal M.2 NVMe device that the firmware appeared to recognize. Linux showed the SATA disk as /dev/sda, but it did not expose /dev/nvme0n1. ...