talos-rpi5/config
Mathias Beaulieu-Duncan 3cfbe794f7
All checks were successful
Build Talos CM5 Image / build (push) Successful in 3m20s
Fix PCIe Gen 3 on CM5: custom DT overlay for missing pciex1 alias
The CM5 DTB (bcm2712-rpi-cm5-cm5io.dtb) lacks the pciex1 alias that
the Pi 5 DTB provides, making dtparam=pciex1_gen=3 silently fail.

Add a custom device tree overlay (pcie-gen3.dtbo) that targets
/axi/pcie@1000110000 directly to set max-link-speed = <3>. The overlay
is embedded in the SBC installer and written to /boot/EFI/overlays/
during install/upgrade.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-16 19:08:26 -05:00
..
config.txt Fix PCIe Gen 3 on CM5: custom DT overlay for missing pciex1 alias 2026-02-16 19:08:26 -05:00
config.txt.append Fix PCIe Gen 3: move dtparam into [pi5] section of config.txt 2026-02-16 18:45:05 -05:00
extensions.yaml Initial commit: Talos CM5 builder with Gitea CI/CD 2026-02-09 17:58:17 -05:00
pcie-gen3.dtbo Fix PCIe Gen 3 on CM5: custom DT overlay for missing pciex1 alias 2026-02-16 19:08:26 -05:00