[ 0.000000] Hit pending asynchronous external abort (FSR=0x00001c06) during first unmask, this is most likely caused by a firmware/bootloader bug.
[ 0.002434] CPU: WARNING: CPU(s) started in wrong/inconsistent modes (primary CPU mode 0x13)
[ 0.002437] CPU: This may indicate a broken bootloader or firmware.
[ 1.759143] bcma-host-soc 18000000.axi: bus0: Flash type not supported
[ 1.949321] bgmac_bcma bcma0:6: Unsupported core_unit 3
[ 1.954638] bgmac_bcma: probe of bcma0:6 failed with error -524
[ 2.720096] pcie_iproc_bcma bcma0:9: PHY or data link is INACTIVE!
[ 2.726294] pcie_iproc_bcma bcma0:9: no PCIe EP device detected
[ 2.732232] pcie_iproc_bcma bcma0:9: PCIe controller setup failed
[ 14.244830] brcmfmac 0000:01:00.0: Direct firmware load for brcm/brcmfmac4366c-pcie.asus,rt-ac88u.txt failed with error -2
[ 14.255969] brcmfmac 0000:01:00.0: Direct firmware load for brcm/brcmfmac4366c-pcie.txt failed with error -2