talos-rpi5/config/config.txt.append
Mathias Beaulieu-Duncan 5152b6cb44
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Simplify config: use configTxtAppend, drop SBC overlay patch
Config.txt is set correctly at flash time. Upgrades via talosctl
don't override firmware config (overlay writes to wrong path on
SBC layout, which is harmless). Users who need custom config.txt
set it once during initial flash.

- Use configTxtAppend with PCIe Gen 3 + overclock
- Put dtparam=pciex1_gen=3 in [pi5] section
- Remove patch 0003 (SBC overlay upgrade fix) — too risky,
  deleted GRUB's BOOTAA64.EFI in v8
- Remove full configTxt replacement mode

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-17 16:47:42 -05:00

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# Enable PCIe Gen 3 for NVMe (~800 MB/s vs ~400 MB/s Gen 2)
[pi5]
dtparam=pciex1_gen=3
[all]
# CM5 Overclock — 2.6GHz stable on Compute Blade with heatsink
arm_freq=2600
over_voltage_delta=50000
arm_boost=1