picocom v3.1 port is : /dev/ttyACM0 flowcontrol : none baudrate is : 1500000 parity is : none databits are : 8 stopbits are : 1 escape is : C-a local echo is : no noinit is : no noreset is : no hangup is : no nolock is : no send_cmd is : sz -vv receive_cmd is : rz -vv -E imap is : omap is : emap is : crcrlf,delbs, logfile is : none initstring : none exit_after is : not set exit is : no Type [C-a] [C-h] to see available commands Terminal ready DDR b8ce94f14b cym 25/09/26-15:48.05,fwver: v1.20 ch0 ttot6 ch1 ttot6 ch2 ttot6 ch3 ttot6 ch0 ttot7 LPDDR5, 2400MHz channel[0] BW=16 Col=10 Bk=16 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB ch1 ttot7 channel[1] BW=16 Col=10 Bk=16 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB ch2 ttot7 channel[2] BW=16 Col=10 Bk=16 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB ch3 ttot7 channel[3] BW=16 Col=10 Bk=16 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB Manufacturer ID:0x6 DQS rds:l0,h2 CH0 RX Vref:27.5%, TX Vref:21.0%,21.0% DQ rds:h1 l0 h7 l0 l0 h1 h1 h1, h1 h1 h4 h1 h1 h5 h2 l0 DQS rds:l0,h1 CH1 RX Vref:27.9%, TX Vref:22.0%,20.0% DQ rds:h2 h1 h2 h1 h2 h5 h5 h1, l0 h1 h1 l0 l1 l0 h1 h6 DQS rds:l0,h1 CH2 RX Vref:27.1%, TX Vref:23.0%,23.0% DQ rds:h2 h3 h1 h4 l0 h3 h6 h2, h2 h6 l0 h1 h2 h2 h1 l0 DQS rds:h1,l0 CH3 RX Vref:30.5%, TX Vref:21.0%,20.0% DQ rds:l0 h2 l0 h3 h5 h1 l0 h2, h3 h1 h1 h1 h1 h1 l1 h4 stride=0x2, ddr_config=0x6 hash ch_mask0-1 0x20 0x40, bank_mask0-3 0x0 0x2400 0x44800 0x89000, rank_mask0 0x2000 change to F1: 534MHz ch0 ttot6 ch1 ttot6 ch2 ttot6 ch3 ttot6 change to F2: 1320MHz ch0 ttot8 ch1 ttot8 ch2 ttot8 ch3 ttot8 change to F3: 1968MHz ch0 ttot6 ch1 ttot6 ch2 ttot6 ch3 ttot6 change to F0: 2400MHz ch0 ttot7 ch1 ttot7 ch2 ttot7 ch3 ttot7 out U-Boot SPL 2026.04_armbian-2026.04-S88dc-Pe2da-He85d-V1113-Be4e9-R448a (May 07 2026 - 18:21:41 +0000) Trying to boot from SPI ## Checking hash(es) for config config-2 ... OK ## Checking hash(es) for Image atf-1 ... sha256+ OK ## Checking hash(es) for Image u-boot ... sha256+ OK ## Checking hash(es) for Image fdt-2 ... sha256+ OK ## Checking hash(es) for Image atf-2 ... sha256+ OK ## Checking hash(es) for Image atf-3 ... sha256+ OK NOTICE: BL31: v2.13.0(release):armbian NOTICE: BL31: Built : 04:51:51, Apr 30 2026 INFO: GICv3 without legacy support detected. INFO: ARM GICv3 driver initialized in EL3 INFO: Maximum SPI INTID supported: 511 INFO: BL31: Initializing runtime services INFO: BL31: Preparing for EL3 exit to normal world INFO: Entry point address = 0x800000 INFO: SPSR = 0x3c9 U-Boot 2026.04_armbian-2026.04-S88dc-Pe2da-He85d-V1113-Be4e9-R448a (May 07 2026 - 18:21:41 +0000) Model: Radxa ROCK 5B+ SoC: RK3588 DRAM: 8 GiB Core: 820 devices, 34 uclasses, devicetree: separate MMC: mmc@fe2c0000: 1, mmc@fe2e0000: 0 Loading Environment from SPIFlash... SF: Detected xt25f128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB *** Warning - bad CRC, using default environment In: serial@feb50000 Out: serial@feb50000 Err: serial@feb50000 Model: Radxa ROCK 5B+ SoC: RK3588 Net: No ethernet found. Hit any key to stop autoboot: 0 Scanning for bootflows in all bootdevs Seq Method State Uclass Part Name Filename --- ----------- ------ -------- ---- ------------------------ ---------------- Scanning global bootmeth 'efi_mgr': Card did not respond to voltage select! : -110 Card did not respond to voltage select! : -110 Cannot persist EFI variables without system partition Scanning bootdev 'mmc@fe2c0000.bootdev': Card did not respond to voltage select! : -110 Card did not respond to voltage select! : -110 Card did not respond to voltage select! : -110 Card did not respond to voltage select! : -110 Scanning bootdev 'mmc@fe2e0000.bootdev': Card did not respond to voltage select! : -110 Card did not respond to voltage select! : -110 Card did not respond to voltage select! : -110 Card did not respond to voltage select! : -110 Scanning bootdev 'nvme#0.blk#1.bootdev': 0 extlinux ready nvme 1 nvme#0.blk#1.bootdev.part /extlinux/extlinux.conf ** Booting bootflow 'nvme#0.blk#1.bootdev.part_1' with extlinux 1: LibreELEC Retrieving file: /KERNEL append: boot=UUID=2507-2508 disk=UUID=8bb265d9-8df4-4ddf-ac25-6cf3a0d0bfb7 quiet earlycon console=uart8250,mmio32,0xfeb50000 console=tty0 coherent_pool=2M cec.debounce_ms=5000 systemd.debug_shell=ttyS2 Retrieving file: /rockchip/rk3588-rock-5b-plus.dtb ## Flattened Device Tree blob at 12000000 Booting using the fdt blob at 0x12000000 Working FDT set to 12000000 Loading Device Tree to 00000000ecb71000, end 00000000ecba25b6 ... OK Working FDT set to ecb71000 [image_setup_libfdt] called [image_setup_libfdt] calling fdt_fixup_ethernet [fdt_fixup_ethernet] called [fdt_fixup_ethernet] alias #0: name='gpio0', path='/pinctrl/gpio@fd8a0000' [fdt_fixup_ethernet] alias #1: name='gpio1', path='/pinctrl/gpio@fec20000' [fdt_fixup_ethernet] alias #2: name='gpio2', path='/pinctrl/gpio@fec30000' [fdt_fixup_ethernet] alias #3: name='gpio3', path='/pinctrl/gpio@fec40000' [fdt_fixup_ethernet] alias #4: name='gpio4', path='/pinctrl/gpio@fec50000' [fdt_fixup_ethernet] alias #5: name='i2c0', path='/i2c@fd880000' [fdt_fixup_ethernet] alias #6: name='i2c1', path='/i2c@fea90000' [fdt_fixup_ethernet] alias #7: name='i2c2', path='/i2c@feaa0000' [fdt_fixup_ethernet] alias #8: name='i2c3', path='/i2c@feab0000' [fdt_fixup_ethernet] alias #9: name='i2c4', path='/i2c@feac0000' [fdt_fixup_ethernet] alias #10: name='i2c5', path='/i2c@fead0000' [fdt_fixup_ethernet] alias #11: name='i2c6', path='/i2c@fec80000' [fdt_fixup_ethernet] alias #12: name='i2c7', path='/i2c@fec90000' [fdt_fixup_ethernet] alias #13: name='i2c8', path='/i2c@feca0000' [fdt_fixup_ethernet] alias #14: name='serial0', path='/serial@fd890000' [fdt_fixup_ethernet] alias #15: name='serial1', path='/serial@feb40000' [fdt_fixup_ethernet] alias #16: name='serial2', path='/serial@feb50000' [fdt_fixup_ethernet] alias #17: name='serial3', path='/serial@feb60000' [fdt_fixup_ethernet] alias #18: name='serial4', path='/serial@feb70000' [fdt_fixup_ethernet] alias #19: name='serial5', path='/serial@feb80000' [fdt_fixup_ethernet] alias #20: name='serial6', path='/serial@feb90000' [fdt_fixup_ethernet] alias #21: name='serial7', path='/serial@feba0000' [fdt_fixup_ethernet] alias #22: name='serial8', path='/serial@febb0000' [fdt_fixup_ethernet] alias #23: name='serial9', path='/serial@febc0000' [fdt_fixup_ethernet] alias #24: name='spi0', path='/spi@feb00000' [fdt_fixup_ethernet] alias #25: name='spi1', path='/spi@feb10000' [fdt_fixup_ethernet] alias #26: name='spi2', path='/spi@feb20000' [fdt_fixup_ethernet] alias #27: name='spi3', path='/spi@feb30000' [fdt_fixup_ethernet] alias #28: name='spi4', path='/spi@fecb0000' [fdt_fixup_ethernet] alias #29: name='mmc0', path='/mmc@fe2e0000' [fdt_fixup_ethernet] alias #30: name='mmc1', path='/mmc@fe2c0000' [fdt_fixup_ethernet] alias #31: name='mmc2', path='/mmc@fe2d0000' [fdt_fixup_ethernet] SUMMARY: aliases found=32, attempted=0, skipped=0, patched=0 [image_setup_libfdt] calling ft_board_setup Starting kernel ... [ 0.503664] rockchip-pm-domain fd8d8000.power-management:power-controller: Failed to create device link (0x180) with supplier 1-0042 for /power-management@fd8d8000/power-controller/power-domain@8 [ 0.511220] rockchip-pm-domain fd8d8000.power-management:power-controller: Failed to create device link (0x180) with supplier 1-0042 for /power-management@fd8d8000/power-controller/power-domain@8 [ 0.942616] rockchip-pm-domain fd8d8000.power-management:power-controller: Failed to create device link (0x180) with supplier spi2.0 for /power-management@fd8d8000/power-controller/power-domain@12