ROCK64 not booting

[TheGiolly]

Hi, I'm trying to boot Armbian on a ROCK64 4GB but I'm stuck.
I flashed "Armbian_5.90_Rock64_Debian_stretch_default_4.4.182_desktop.img" on a MicroSD card with Etcher.
From the serial output I get this

Code:

DDR version 1.13 20180428
ID:0xFFF
In
LPDDR3
786MHz
Bus Width=32 Col=11 Bank=8 Row=15/15 CS=2 Die Bus-Width=32 Size=4096MB
ddrconfig:7
OUT

U-Boot SPL 2017.09-rockchip-ayufan-1065-g95f6152134 (Aug 26 2019 - 12:40:32)
board_init_sdmmc_pwr_en
setup_ddr_param  1
booted from SPI flash
Trying to boot from SPI
NOTICE:  BL31: v1.3(debug):9d3f591
NOTICE:  BL31: Built : 14:39:02, Jan 17 2018
NOTICE:  BL31:Rockchip release version: v1.3
INFO:    ARM GICv2 driver initialized
INFO:    Using opteed sec cpu_context!
INFO:    boot cpu mask: 1
INFO:    plat_rockchip_pmu_init: pd status 0xe
INFO:    BL31: Initializing runtime services
WARNING: No OPTEE provided by BL2 boot loader, Booting device without OPTEE initialization. SMC`s destined for OPTEE will return SMC_UNK
ERROR:   Error initializing runtime service opteed_fast
INFO:    BL31: Preparing for EL3 exit to normal world
INFO:    Entry point address = 0x200000
INFO:    SPSR = 0x3c9


U-Boot 2017.09-rockchip-ayufan-1065-g95f6152134 (Aug 26 2019 - 12:41:04 +0000)

Model: Pine64 Rock64
DRAM:  4 GiB
MMC:   rksdmmc@ff520000: 0, rksdmmc@ff500000: 1
SF: Detected gd25q128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB
*** Warning - bad CRC, using default environment

In:    serial@ff130000
Out:   serial@ff130000
Err:   serial@ff130000
Model: Pine64 Rock64
misc_init_r
cpuid=55524b503039303231000000000f222c
serial=556d7db57902d0a
Net:   eth0: ethernet@ff540000
Hit any key to stop autoboot:  0
Card did not respond to voltage select!
mmc_init: -95, time 9
switch to partitions #0, OK
mmc1 is current device
Scanning mmc 1:1...
Found U-Boot script /boot/boot.scr
2949 bytes read in 21 ms (136.7 KiB/s)
## Executing script at 00500000
Boot script loaded from mmc 1
102 bytes read in 18 ms (4.9 KiB/s)
4460994 bytes read in 234 ms (18.2 MiB/s)
19044360 bytes read in 897 ms (20.2 MiB/s)
73888 bytes read in 126 ms (572.3 KiB/s)
** File not found /boot/dtb/rockchip/overlay/rockchip-fixup.scr **
## Loading init Ramdisk from Legacy Image at 04000000 ...
  Image Name:   uInitrd
  Image Type:   AArch64 Linux RAMDisk Image (gzip compressed)
  Data Size:    4460930 Bytes = 4.3 MiB
  Load Address: 00000000
  Entry Point:  00000000
  Verifying Checksum ... OK
## Flattened Device Tree blob at 01f00000
  Booting using the fdt blob at 0x1f00000
  Loading Ramdisk to fcac0000, end fcf01182 ... OK
  reserving fdt memory region: addr=1f00000 size=78000
  Loading Device Tree to 00000000fca45000, end 00000000fcabffff ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 4.4.182-rockchip64 (root@nightly) (gcc version 7.4.1 20181213 [linaro-7.4-2019.02 revision 56ec6f6b99cc167ff0c2f8e1a2eed33b1edc85d4] (Linaro GCC 7.4-2019.02) ) #1 SMP Fri Jun 28 17:34:00 CEST 2019
[    0.000000] Boot CPU: AArch64 Processor [410fd034]
[    0.000000] earlycon: Early serial console at MMIO32 0xff130000 (options '')
[    0.000000] bootconsole [uart0] enabled
ERROR:   suspend_mode_handler: unhandled sip (0x1)
ERROR:   suspend_mode_handler: unhandled sip (0x4)
[   44.727910] reboot: Restarting system
INFO:    PSCI Power Domain Map:
INFO:      Domain Node : Level 2, parent_node -1, State ON (0x0)
INFO:      Domain Node : Level 1, parent_node 0, State ON (0x0)
INFO:      Domain Node : Level 0, parent_node 0, State ON (0x0)
INFO:      Domain Node : Level 0, parent_node 0, State ON (0x0)
INFO:      CPU Node : MPID 0x0, parent_node 1, State ON (0x0)
INFO:      CPU Node : MPID 0x1, parent_node 1, State ON (0x0)
INFO:      CPU Node : MPID 0x2, parent_node 1, State ON (0x0)
INFO:      CPU Node : MPID 0x3, parent_node 1, State ON (0x0)

while on the screen I get this

and then it reboots and does all this all over again and again...
Could someone help me?
Thanks in advance