ALL RP1 hardware (gpio, clocks, dsi) sits behind the RP1 PCIe southbridge, which isn't ready until ~12s. Loading any display module in initrd (~3s) crashes the system. Nothing in initrd now: - boot.initrd.kernelModules: empty (nothing touches RP1 early) - boot.kernelModules: vc4, panel_cwu50, rp1_dsi (stage-2)