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This is based on mines, running Armbian Trixie: - NM can work without dhclient, it has it DHCP internally as well. So maybe look at that instead of AI with old info and certainly no clue about a specific SBC - modern kernel it is end0 - systemd-networkd is also an option - you also might use ifupdown still, also not needed, NM can do internally as well

Mine does not have any pinholes near the lcd display. Send a pic, or/and trace their paths into some chip and see what that chip does by its id

Here is my findings and solution. Hope this also solves your problem. When the network hangs, I can see that IPv4 address is lost using "ip a" on the console. I then check "journalctl -b -e" for logging and obviously it's a consequence of dhcp4 failure. Dec 19 22:54:10 pbsbc01h3 dhclient[4720]: DHCPREQUEST for 192.168.2.190 on eth0 to 192.168.2.55 port 67 (xid=0xb07e1eb) Dec 19 22:54:10 pbsbc01h3 dhclient[4720]: DHCPACK of 192.168.2.190 from 192.168.2.55 (xid=0xebe1070b) Dec 19 22:54:10 pbsbc01h3 NetworkManager[5189]: <error> [1766156050.2239] dhcp4 (eth0): error -111 dispatching events Dec 19 22:54:10 pbsbc01h3 NetworkManager[5189]: <info> [1766156050.2243] dhcp4 (eth0): state changed bound -> fail Dec 19 22:54:10 pbsbc01h3 NetworkManager[5189]: <info> [1766156050.2248] device (eth0): DHCPv4: trying to acquire a new lease within 90 seconds Dec 19 22:54:10 pbsbc01h3 dhclient[4720]: bound to 192.168.2.190 -- renewal in 288 seconds. With the help from ChatGPT, I modify "/etc/dhcp/dhclient.conf" with the following and the problem is gone. timeout 5; retry 60; reboot 10;

I am not sure if this will lead to problems. The SBC is a Radxa ROCK3A. It might be EVB was used for development and never changed. Maybe won't matter as later on kernel rock-3a dtb is loaded. But could be a reason for issues I saw (year ago) with mainline u-boot, therefor I use Radxa's one / legacy.

Maybe. If it is better you'll have to see. Install package 'linux-u-boot-rockpi-4c-edge' and with dpkg -L linux-u-boot-rockpi-4c-edge you can see where the u-boot binary is located, then: strings <u-boot binary> | grep armbian

I was able to console in with the HAT attached. U-Boot TPL 2022.07_armbian-2022.07-Se092-P621f-H28b4-V23b0-Bbf55-R448a (Dec 04 2025 - 04:39:41) NOTICE: BL31: v1.3(release):845ee93 NOTICE: BL31: Built : 15:51:11, Jul 22 2020 NOTICE: BL31: Rockchip release version: v1.1 INFO: GICv3 with legacy support detected. ARM GICV3 driver initialized in EL3 INFO: Using opteed sec cpu_context! INFO: boot cpu mask: 0 INFO: If lpddr4 need support multi frequency, INFO: please update loader! INFO: Current ctl index[0] freq=400MHz INFO: Current ctl index[1] freq=800MHz INFO: plat_rockchip_pmu_init(1196): pd status 3e 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 Guess the question now is. Is there a newer bootloader. Trying to understand all this.

Ok, I got it booting, so I did: set devtype nvme set devnum 0 set distro_bootpart 0 set prefix /boot/ load nvme 0:0 $loadaddr /boot/boot.scr source Doing a printenv before I see: => printenv arch=arm baudrate=1500000 board=evb_rk3568 board_name=evb_r_targets=mmc1 mmc0 nvme scsi usb pxe dhcp spi bootcmd=bootflow scan -lb bootdelay=1 bootp_arcNDI:003000 cpu=armv8 cpuid#=54434e4b383000000000000000070d19 dnsip=192.168.1.253 eth1addr=1e000 ethaddr=1e:f2:d5:f1:74:04 fdt_addr_r=0x12000000 fdtcontroladdr=7ded3a80 fdtfile=rockchipr=0x12100000 gatewayip=192.168.1.254 hostname=rock-3a ipaddr=192.168.1.253 kernel_addr_r=0x00 kernel_comp_size=0x8000000 loadaddr=0xc00800 netmask=255.255.255.0 pxefile_addr_r=0x00e000offset_f=0xffe000 script_size_f=0x2000 scriptaddr=0x00c00000 serial#=09103e09ce4edd27 serverserial@fe660000 stdin=serial@fe660000 stdout=serial@fe660000 vendor=rockchip Environment size: 916/126972 bytes So this is not finding the boot.scr with the bootflow scan -lb, so now is time to make it boot automatically.

@Sarang He Try these images https://github.com/NickAlilovic/build/releases/tag/20250306

Ricardo put some real effort into Rk3528 here :https://github.com/armbian/build/pull/9102 Since the 2A/2F are using the same SoC this should actually help a lot.

@Thịnh Nguyễn: pls give me link to download, I also have tv98. Thank you

I can confirm the above `flash-image-DDR4-1g_1cs_5-1200_750` image boots to U-Boot on the ESPRESSObin Ultra. I wasn't able to test past that because U-Boot isn't being built with Standard Boot enabled (which I use): WTMI-devel-18.12.1-a3e1c67 WTMI: system early-init SVC REV: 5, CPU VDD voltage: 1.260V Setting clocks: CPU 1200 MHz, DDR 750 MHz CZ.NIC's Armada 3720 Secure Firmware d6d9646-dirty (Nov 5 2025 09:00:30) Running on ESPRESSObin Ultra NOTICE: Booting Trusted Firmware NOTICE: BL1: v2.12.8(release):95bbf00da NOTICE: BL1: Built : 09:02:55, Nov 5 2025 NOTICE: BL1: Booting BL2 NOTICE: BL2: v2.12.8(release):95bbf00da NOTICE: BL2: Built : 09:02:56, Nov 5 2025 NOTICE: BL1: Booting BL31 NOTICE: BL31: v2.12.8(release):95bbf00da NOTICE: BL31: Built : 09:02:56, Nov 5 2025 serial_mvebu serial@12000: pinctrl_select_state_full: uclass_get_device_by_phandle_id: err=-19 U-Boot 2025.10_armbian-2025.10-Se50b-P3205-H05ce-V9535-Bbf55-R448a (Nov 05 2025 - 09:00:02 +0000) DRAM: 1 GiB Core: 48 devices, 24 uclasses, devicetree: separate WDT: Not starting watchdog@8300 Comphy chip #0: Comphy-0: USB3_HOST0 5 Gbps Comphy-1: PEX0 5 Gbps Comphy-2: SATA0 6 Gbps Target spinup took 0 ms. AHCI 0001.0300 32 slots 1 ports 6 Gbps 0x1 impl SATA mode flags: ncq led only pmp fbss pio slum part sxs PCIe: Link down MMC: sdhci@d0000: 0, sdhci@d8000: 1 Loading Environment from SPIFlash... SF: Detected mx25u3235f with page size 256 Bytes, erase size 4 KiB, total 4 MiB OK Model: Globalscale Marvell ESPRESSOBin Board Net: eth0: ethernet@30000 [PRIME] Hit any key to stop autoboot: 0 Flags not supported: enable CONFIG_BOOTSTD_FULL bootflow - Boot flows Usage: bootflow scan - boot first available bootflow If you enable Standard Boot and want me to test again, happy to. Cheers!

Hello! I have a strange behavior at compiling As i knew, fwnode_for_each_available_child_node_scoped was committed to kernel at 2024 year.. Thats my kernel Any ideas?

Hi again, it booted and I get console output using this config: # Rockchip RK3528 quad core 1-4GB SoC WIFI/BT 0-32GB eMMC BOARD_NAME="ROCK 2F" BOARD_VENDOR="radxa" BOARDFAMILY="rk35xx" BOOTCONFIG="rock-2-rk3528_defconfig" BOARD_MAINTAINER="CodeChenL" KERNEL_TARGET="vendor,edge" KERNEL_TEST_TARGET="vendor" FULL_DESKTOP="yes" BOOT_LOGO="desktop" BOOT_FDT_FILE="rockchip/rk3528-rock-2f.dtb" BOOT_SCENARIO="spl-blobs" IMAGE_PARTITION_TABLE="gpt" enable_extension "radxa-aic8800" AIC8800_TYPE="usb" function post_family_config__rock2f_use_mainline_uboot() { [[ "${BRANCH}" == "vendor" ]] && return 0 display_alert "$BOARD" "Mainline U-Boot overrides for $BOARD - $BRANCH" "info" # To reuse ATF code in rockchip64_common, let's change the BOOT_SCENARIO and call prepare_boot_configuration() again # BOOT_SCENARIO="tpl-blob-atf-mainline" # prepare_boot_configuration # declare -g BOOTCONFIG="generic-rk3528_defconfig" declare -g BOOTDELAY=1 declare -g BOOTSOURCE="https://github.com/u-boot/u-boot.git" declare -g BOOTBRANCH="tag:v2026.01-rc4" declare -g BOOTPATCHDIR="v2026.01" declare -g BOOTDIR="u-boot-${BOARD}" declare -g UBOOT_TARGET_MAP="BL31=${RKBIN_DIR}/${BL31_BLOB} ROCKCHIP_TPL=${RKBIN_DIR}/${DDR_BLOB};;u-boot-rockchip.bin" unset uboot_custom_postprocess write_uboot_platform write_uboot_platform_mtd # disable stuff from rockchip64_common; we're using binman here which does all the work already declare -g BOOTSCRIPT="boot-rockchip64-ttyS0.cmd:boot.cmd" declare -g SERIALCON="ttyS0" # Just use the binman-provided u-boot-rockchip.bin, which is ready-to-go function write_uboot_platform() { dd "if=$1/u-boot-rockchip.bin" "of=$2" bs=32k seek=1 conv=notrunc status=none } function write_uboot_platform_mtd() { flashcp -v -p "$1/u-boot-rockchip-spi.bin" /dev/mtd0 } } I'll try working on it using github. Still I cannot write in the serial console for some reason. There is zero input. So from what I understand, USB won't work with kernel 6.18, right? The wifi won't work as its aic8800-usb, and usb Ethernet either. With no serial input I have no way to communicate with the board. EDIT: I fixed the issue with not being able to conect via serial, it was because of a HAT that was connected. EDIT2: I figured out how to compile kernel 6.19-rc1. Some patches failed, I just removed them for now. I can send you @johlnx the command. EDIT3: Managed to boot 6.19 but it's pretty barebones. No usb, no pci etc. Time is not correct below. Linux rock-2f 6.19.0-rc1-edge-rockchip64 #8 SMP PREEMPT Sun Dec 14 04:05:07 UTC 2025 aarch64 GNU/Linux Now I can wait for your proper implementation.

One might think that if this was a perfect world. The reality is that very few people want to spend the time to find and read tutorials/FAQs/documentation. They just come to these forums and expect expert hand holding support for free from people who are volunteering their time. Igor has a lot more important things to be working on to keep Armbian afloat then even responding to posts in these forums. While I don't personally deal with rockchip sbc's, so I can't help you specifically here, as a moderator of these forums, I end up answering the same questions over and over again simply because people expect free support, not a community of people just trying to help. In the spirit of open source the easiest way for someone to contribute to help others is to dig in, learn and then contribute back what they have learned either through these forums, through contributing to the Armbian documentation or through actual code. (I'm mostly writing this, so that Igor doesn't need to take his time to respond, since I want him to be using his time elsewhere)

Are you sure about the math, because if you write a tutorial, even a relatively brief one, covering at least a few points to guide me more than just a few hints, you'll save a lot of work for a lot of people who would otherwise spend hours doing it. 😉

@johlnx Please use paste.armbian.eu, also it seems a bit off-topic Ah I see, you just made a typo and wrote "RK3588" instead of "RK3528".

I use a X88pro13 TV box. i got a log messige by changeing the file config/bootscripts/boot-rk35xx.cmd: line 15: setenv earlycon "on" line 29,30: if test "${console}" = "serial" || test "${console}" = "both"; then setenv consoleargs "console=ttyS0,1500000 ${consoleargs}"; fi if test "${earlycon}" = "on"; then setenv consoleargs "earlyprintk earlycon=snps,dw-apb-uart,ff9f0000 loglevel=7 ${consoleargs}"; fi for bumping to kernel 6.19 I add a additional edge case in config/sources/families/rk35xx.conf: case $BRANCH in ... ... edge) BOOTDIR='u-boot-rockchip64' declare -g KERNEL_MAJOR_MINOR="6.19" declare -g LINUXFAMILY=rk35xx KERNELPATCHDIR='rk35xx-edge-6.19' KERNELBRANCH='branch:v6.19-rc1' SERIALCON="ttyS0" ;; esac Bumping to kernel to 6.19-rc1 I got following: ## Loading init Ramdisk from Legacy Image at 0a200000 ... Image Name: uInitrd Image Type: AArch64 Linux RAMDisk Image (gzip compressed) Data Size: 26299482 Bytes = 25.1 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 0x08300000 Booting using the fdt blob at 0x08300000 reserving fdt memory region: addr=8300000 size=74000 Using Device Tree in place at 0000000008300000, end 0000000008376fff [Vendor ERROR]:Invalid boot device type(0) ## reserved-memory: shmem@10f000: addr=10f000 size=100 ramoops@110000: addr=110000 size=e0000 Adding bank: 0x00200000 - 0xfc000000 (size: 0xfbe00000) Total: 201703.160/201977.24 ms Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 6.19.0-rc1-edge-rk35xx (build@armbian) (aarch64-linux-gnu-gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0, GNU ld (GNU Binutils for Ubuntu) 2.42) #2 SMP PREEMPT Sun Dec 14 04:05:07 UTC 2025 [ 0.000000] KASLR disabled due to lack of seed [ 0.000000] Machine model: Hungsun X88 TV box [ 0.000000] earlycon: uart8250 at MMIO32 0x00000000ff9f0000 (options '') [ 0.000000] printk: legacy bootconsole [uart8250] enabled [ 0.000000] efi: UEFI not found. [ 0.000000] OF: reserved mem: Reserved memory: failed to reserve memory for node 'drm-logo@0': base 0x0000000000000000, size 0 MiB [ 0.000000] OF: reserved mem: Reserved memory: failed to reserve memory for node 'drm-cubic-lut@0': base 0x0000000000000000, size 0 MiB [ 0.000000] OF: reserved mem: 0x000000000010f000..0x000000000010f0ff (0KiB) nomap non-reusable shmem@10f000 [ 0.000000] OF: reserved mem: 0x0000000000110000..0x00000000001effff (896 KiB) map non-reusable ramoops@110000 [ 0.000000] NUMA: Faking a node at [mem 0x0000000000200000-0x00000000fbffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0xfb7d5980-0xfb7d813f] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000200000-0x00000000fbffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000200000-0x00000000fbffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000200000-0x00000000fbffffff] [ 0.000000] On node 0, zone DMA: 512 pages in unavailable ranges [ 0.000000] On node 0, zone DMA: 16384 pages in unavailable ranges [ 0.000000] cma: Reserved 128 MiB at 0x00000000ef600000 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.2 [ 0.000000] percpu: Embedded 34 pages/cpu s101016 r8192 d30056 u139264 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: root=/dev/mmcblk0p1 rootwait rootfstype=ext4 console=ttyFIQ0 earlyprintk earlycon=uart8250,mmio32,0xff9f0000 loglevel=7 consoleblank=0 androidboot.fwver=bl31-v1.17,uboot-rmbian-201-12/17/2025 [ 0.000000] Unknown kernel command line parameters "earlyprintk", willbe passed to user space. [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: SWIOTLB bounce buffer size adjusted to 3MB [ 0.000000] software IO TLB: area num 4. [ 0.000000] software IO TLB: mapped [mem 0x00000000eec00000-0x00000000e f000000] (4MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1031680 [ 0.000000] Policy zone: DMA [ 0.000000] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 59497 entries in 234 pages [ 0.000000] ftrace: allocated 234 pages with 5 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.000000] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.000000] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GIC: Using split EOI/Deactivate mode [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contenti on. [ 0.00000 [ 0.046619] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.047742] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.049191] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.049978] audit: initializing netlink subsys (disabled) [ 0.050726] audit: type=2000 audit(0.048:1): state=initialized audit_enabled=0 res=1 [ 0.052262] thermal_sys: Registered thermal governor 'fair_share' [ 0.052275] thermal_sys: Registered thermal governor 'bang_bang' [ 0.052833] thermal_sys: Registered thermal governor 'step_wise' [ 0.053379] thermal_sys: Registered thermal governor 'user_space' [ 0.053986] cpuidle: using governor menu [ 0.055119] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.055835] ASID allocator initialised with 65536 entries [ 0.056589] Serial: AMBA PL011 UART driver [ 0.062489] /vop@ff840000: Fixed dependency cycle(s) with /hdmi@ff8d0000 [ 0.063177] /hdmi@ff8d0000: Fixed dependency cycle(s) with /vop@ff840000 [ 0.071348] /soc/interrupt-controller@fed01000: Fixed dependency cycle(s) with /soc/interrupt-controller@fed01000 [ 0.078511] rockchip-pm-domain ff600000.power-management:power-controller: power-domain: failed to get clk at index 0: -517 [ 0.079540] rockchip-pm-domain ff600000.power-management:power-controller: failed to handle node power-domain: -517 [ 0.088535] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.089226] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.089799] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.090416] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.090988] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.091604] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.092175] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.092793] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.161513] raid6: neonx8 gen() 2502 MB/s [ 0.229617] raid6: neonx4 gen() 2461 MB/s [ 0.297733] raid6: neonx2 gen() 2364 MB/s [ 0.365826] raid6: neonx1 gen() 2018 MB/s [ 0.433922] raid6: int64x8 gen() 1609 MB/s [ 0.502020] raid6: int64x4 gen() 1783 MB/s [ 0.570112] raid6: int64x2 gen() 1595 MB/s [ 0.638202] raid6: int64x1 gen() 1182 MB/s [ 0.638592] raid6: using algorithm neonx8 gen() 2502 MB/s [ 0.706279] raid6: .... xor() 1852 MB/s, rmw enabled [ 0.706733] raid6: using neon recovery algorithm [ 0.708358] iommu: Default domain type: Translated [ 0.708816] iommu: DMA domain TLB invalidation policy: strict mode [ 0.709929] SCSI subsystem initialized [ 0.710804] usbcore: registered new interface driver usbfs [ 0.711337] usbcore: registered new interface driver hub [ 0.711861] usbcore: registered new device driver usb [ 0.712860] pps_core: LinuxPPS API ver. 1 registered [ 0.713318] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.714157] PTP clock support registered [ 0.714577] EDAC MC: Ver: 3.0.0 [ 0.715269] scmi_core: SCMI protocol bus registered [ 0.716129] Advanced Linux Sound Architecture Driver Initialized. [ 0.717504] NetLabel: Initializing [ 0.717824] NetLabel: domain hash size = 128 [ 0.718220] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.718836] NetLabel: unlabeled traffic allowed by default [ 0.719615] vgaarb: loaded [ 0.720328] clocksource: Switched to clocksource arch_sys_counter [ 0.724134] VFS: Disk quotas dquot_6.6.0 [ 0.724565] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.725999] AppArmor: AppArmor Filesystem Enabled [ 0.733475] NET: Registered PF_INET protocol family [ 0.734167] IP idents hash table entries: 65536 (order: 7, 524288 bytes , linear) [ 0.790913] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3 , 32768 bytes, linear) [ 0.791838] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.792647] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.793734] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes , linear) [ 0.795145] TCP: Hash tables configured (established 32768 bind 32768) [ 0.795913] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.796737] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.797707] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.798259] NET: Registered PF_XDP protocol family [ 0.798709] PCI: CLS 0 bytes, default 64 [ 0.799346] Trying to unpack rootfs image as initramfs... [ 0.803852] kvm [1]: nv: 568 coarse grained trap handlers [ 0.804928] kvm [1]: IPA Size Limit: 40 bits [ 0.807675] kvm [1]: vgic interrupt IRQ9 [ 0.808099] kvm [1]: Hyp nVHE mode initialized successfully [ 0.810649] Initialise system trusted keyrings [ 0.811123] Key type blacklist registered [ 0.811814] workingset: timestamp_bits=44 max_order=20 bucket_order=0 [ 0.813065] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.814196] fuse: init (API version 7.45) [ 0.816106] integrity: Platform Keyring initialized [ 0.816952] cryptd: max_cpu_qlen set to 1000 [ 0.865647] xor: measuring software checksum speed [ 0.867255] 8regs : 2856 MB/sec [ 0.868849] 32regs : 2763 MB/sec [ 0.870578] arm64_neon : 2496 MB/sec [ 0.870979] xor: using function: 8regs (2856 MB/sec) [ 0.871446] Key type asymmetric registered [ 0.871826] Asymmetric key parser 'x509' registered [ 0.872459] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 0.873462] io scheduler mq-deadline registered [ 0.873894] io scheduler kyber registered [ 0.874322] io scheduler bfq registered [ 0.879699] ledtrig-cpu: registered to indicate activity on CPUs [ 0.885032] of_clk_src_onecell_get: invalid clock index 511 [ 0.885566] clk: couldn't get clock 0 for /soc/clock-controller@ff4a0000 [ 0.886192] rockchip_clk_of_add_provider: could not register clk provider [ 0.890652] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled [ 0.895705] Serial: AMBA driver [ 0.906220] loop: module loaded [ 0.908175] Key type psk registered [ 0.913352] thunder_xcv, ver 1.0 [ 0.913713] thunder_bgx, ver 1.0 [ 0.914048] nicpf, ver 1.0 [ 0.915653] /usbdrd: Failed to get clk index: 0 ret: -517 [ 0.919011] usbcore: registered new interface driver usb-storage [ 0.922031] mousedev: PS/2 mouse device common for all mice [ 0.923143] i2c_dev: i2c /dev entries driver [ 0.926968] sdhci: Secure Digital Host Controller Interface driver [ 0.927548] sdhci: Copyright(c) Pierre Ossman [ 0.927976] Synopsys Designware Multimedia Card Interface Driver [ 0.929813] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.933161] arm-scmi arm-scmi.0.auto: Using scmi_smc_transport [ 0.933714] arm-scmi arm-scmi.0.auto: SCMI max-rx-timeout: 30ms / max-msg-size: 104bytes / max-msg: 20 [ 0.934752] scmi_protocol scmi_dev.1: Enabled polling mode TX channel -prot_id:16 [ 0.935703] arm-scmi arm-scmi.0.auto: SCMI Notifications - Core Enabled . [ 0.936451] arm-scmi arm-scmi.0.auto: SCMI Protocol v2.0 'rockchip:' Firmware version 0x0 [ 0.937293] arm-scmi arm-scmi.0.auto: Enabling SCMI Quirk [quirk_clock_ rates_triplet_out_of_spec] [ 0.938892] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.940075] hid: raw HID events driver (C) Jiri Kosina [ 0.940762] usbcore: registered new interface driver usbhid [ 0.941283] usbhid: USB HID core driver [ 0.947869] NET: Registered PF_INET6 protocol family [ 0.949807] Segment Routing with IPv6 [ 0.950212] In-situ OAM (IOAM) with IPv6 [ 0.950687] NET: Registered PF_PACKET protocol family [ 0.951228] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 0.952714] Key type dns_resolver registered [ 0.962105] registered taskstats version 1 [ 0.962941] Loading compiled-in X.509 certificates [ 0.974817] zswap: loaded using pool zstd [ 0.975474] Demotion targets for Node 0: null [ 0.976392] Key type .fscrypt registered [ 0.976770] Key type fscrypt-provisioning registered [ 0.978529] Btrfs loaded, zoned=yes, fsverity=yes [ 0.979182] Key type encrypted registered [ 0.979562] AppArmor: AppArmor sha256 policy hashing enabled [ 0.998097] rockchip-pm-domain ff600000.power-management:power-controller: power-domain: failed to get clk at index 0: -517 [ 0.999134] rockchip-pm-domain ff600000.power-management:power-controller: failed to handle node power-domain: -517 [ 1.0

Again for the record my suggestion was untested, not much thought about, pieced together in seconds to give somewhere to start.

I thought that if something is in mainline it would be quite usable out of the box. I guess not really... And I just learned about this ATF/TF-A thing, not sure what this does yet other than not existing for RK3528. And yes, if I was more experienced I would probably use GitHub to work on this. However, git is quite a complicated tool for people with no formal training in it, with a lot of jargon and assumed knowledge about how branches work. GitHub adds another layer of complexity with its forks. So you are right in principle but only assuming someone knows how to use these tools properly. Anyway, with some stuff commented out and one of Werner's lines changed to declare -g UBOOT_TARGET_MAP="BL31=${RKBIN_DIR}/${BL31_BLOB} ROCKCHIP_TPL=${RKBIN_DIR}/${DDR_BLOB};;u-boot-rockchip.bin" the image builds. I also saw the KERNELBRANCH parameter for the build command, but as far as I understand, 6.19.something doesn't exist yet?

There is no TF-A for 3528 yet. Use rkbin. Take a look at radxa-e24c.wip for inspiration. And sincerely: 3528 stuff barely landed. Kwiboo made it clear he still has a whole patchset to send, and that'll take a while to review. Being able to backport his stuff is non-trivial. Maybe just relax and wait for 6.20/7.0? Otherwise, send pull requests on GitHub where it is a bit easier to collaborate, not to mention more people can benefit.

You need this for m1s. As I said, those were hints / clues, not an actual how-to. Writing how-to takes more time then doing it

Try unset or remove ATF related stuff. There is not atf for 3528 yet

@伍翠波 Framebuffer console should work now. https://github.com/NickAlilovic/build/releases/tag/Radxa-a7a-v0.4

Thanks, this seems to need the generic config line because the platform doesn't exist: https://paste.armbian.com/molihizoga EDIT: doesn't work with this line added either. https://paste.armbian.com/linixijomo

There is something to start with. Untested, not even put much thought into it. Try'n'error: https://github.com/armbian/build/compare/main...EvilOlaf:build:rock2f Ignore the rpi4b stuff, accidentially mixed branches.