HATs and other add-ons • Raspberry Pi 5 and M2 Hat+ Module PCIe Issue

Hello everyone,

I recently encountered a problem with my Raspberry Pi 5 and M2 Hat+ module that I'm hoping to get some help with. Here's what happened:

While my setup with the Lexar NM620 256GB PCIe 3.0 x4 SSD connected through the M2 Hat+ module was working fine, I attempted to hotplug the PCIe flex cable, after which the Power and ACT LEDs on the M2 Hat+ module suddenly went off. Despite reconnecting the flex cable and performing a fresh installation of Raspberry Pi OS, the Power and ACT LEDs on the M2 Hat+ module remain off.

Upon checking dmesg, I noticed the following error message:


I'm concerned whether the issue lies with my Raspberry Pi or the M2 Hat+ module. I'm new to both Raspberry Pi and the Linux community, so any guidance would be greatly appreciated.

Thank you for your help!

My /boot/firmware/config.txt additional codes:My eeprom config's:

Statistics: Posted by orhunavcu — Sat Jun 29, 2024 10:38 pm — Replies 1 — Views 66

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