Rpi Pcie
@aaronge/rpi-pciev2026.08.26.1
01README
Raspberry Pi 5 PCIe link health (negotiated vs. capable speed/width per device, HAT+ ID EEPROM, recent pcie dmesg lines) via sysfs, as a typed, versioned Swamp model — catches link training down to a lower speed/width, the common silent cause of a mysteriously slow NVMe SSD.
02Models
@aaronge/rpi-pciev2026.08.26.1rpi_pcie.ts
Global Arguments
| Argument | Type | Description |
|---|---|---|
| pciDevicesBasePath | string | sysfs path enumerating PCI devices. |
| hatBasePath | string | Device-tree path for HAT+ ID EEPROM data. Its absence is a normal, |
| dmesgLineLimit | number | Maximum number of pcie-matching dmesg lines to keep, most recent last. |
fn readPcie()
Enumerate PCI devices and their negotiated/capable link speed
Resources
pcie(infinite)— Negotiated vs. capable PCIe link speed/width per device, HAT+
03Stats
A
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04Platforms