Pine64 Rockpro64

Hello I am stuck, I cannot install Fedora on a rockpro64. I have tried arm-image- installer and with U-Boot installed on the SPI using the iso installer. The arm-image-installer does not boot, I receive the error as described in this blog: https://marcin.juszkiewicz.com.pl/2020/06/22/installing-fedora-on-rockpro64/ When I mount the SD cards efi partition on a desktop I receive an I/O error message and cannot read the EFI directory. I have also load U-Boot on the SPI using the instruction below. I am able to boot the Fedora IOT 20210214 iso and complete most of the installation but at the end I receive error: "The following error occurred while installing the boot loader. The system will not be bootable. Would you like to ignore this and continue with installation? Failed to set new EFI boot target this is most likely a kernel or firmware bug." Has anyone had successfully installed Fedora IOT on a Rockpro64? The message when trying to boot with U-Boot loaded into the SPI U-Boot 2020.07-rc4-00056-g0ce4047820 (Jun 17 2020 - 16:46:23 +0200) SoC: Rockchip rk3399 Reset cause: POR Model: Pine64 RockPro64 v2.1 DRAM: 3.9 GiB PMIC: RK808 MMC: mmc@fe310000: 2, mmc@fe320000: 1, sdhci@fe330000: 0 Loading Environment from SPI Flash... SF: Detected gd25q128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB *** Warning - bad CRC, using default environment In: serial Out: vidconsole Err: vidconsole Model: Pine64 RockPro64 v2.1 Net: eth0: ethernet@fe300000 starting USB... Bus usb@fe380000: USB EHCI 1.00 Bus usb@fe3a0000: USB OHCI 1.0 Bus usb@fe3c0000: USB EHCI 1.00 Bus usb@fe3e0000: USB OHCI 1.0 Bus dwc3: Register 2000140 NbrPorts 2 Starting the controller USB XHCI 1.10 Bus dwc3: Register 2000140 NbrPorts 2 Starting the controller USB XHCI 1.10 scanning bus usb@fe380000 for devices... 1 USB Device(s) found scanning bus usb@fe3a0000 for devices... 2 USB Device(s) found scanning bus usb@fe3c0000 for devices... 1 USB Device(s) found scanning bus usb@fe3e0000 for devices... 2 USB Device(s) found scanning bus dwc3 for devices... 1 USB Device(s) found scanning bus dwc3 for devices... 1 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc0(part 0) is current device Scanning mmc 0:1... Found EFI removable media binary efi/boot/bootaa64.efi libfdt fdt_check_header(): FDT_ERR_BADMAGIC Card did not respond to voltage select! Scanning disk mmc@fe310000.blk... Disk mmc(a)fe310000.blk not ready Card did not respond to voltage select! Scanning disk mmc@fe320000.blk... Disk mmc(a)fe320000.blk not ready Scanning disk sdhci@fe330000.blk... ** Unrecognized filesystem type ** Found 4 disks BootOrder not defined EFI boot manager: Cannot load any image 858216 bytes read in 108 ms (7.6 MiB/s) libfdt fdt_check_header(): FDT_ERR_BADMAGIC System BootOrder not found. Initializing defaults. Could not read \EFI\: Invalid Parameter Error: could not find boot options: Invalid Parameter start_image() returned Invalid Parameter ## Application terminated, r = 2 EFI LOAD FAILED: continuing... Card did not respond to voltage select! PCIe link training gen1 timeout! Device 0: unknown device Device 0: unknown device failed to find ep-gpios property Thank you Aaron