+++
title = "Radxa Rock 4 B+"
date = "2026-02-21T07:30:45+01:00"
type = "index"

+++

+ Architecture: Aarch64 Little Endian
+ CPU: 6x Cortex A53 800 Mhz
+ RAM: 4 GB
+ 1000 MBit/s Ethernet
+ 2x USB 2.0
+ 2x USB 3.0
+ HDMI
+ GPU: Mali T860-MP4
+ Micro-SD-Card
+ Serial console
+ Power Supply USB-C

Serial console has a speed of 115200n8.

![Radxa Rock 4 B+](/img/radxa-rock4b.jpg)

dmesg:
```
[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 6.12.74-1 (wbx@fluor) (aarch64-openadk-linux-uclibc-gcc (GCC) 15.2.0, GNU ld (GNU Binutils) 2.46.0.20260210) #1 SMP Sat Feb 21 03:19:39 CET 2026
[    0.000000] Machine model: Radxa ROCK Pi 4B+
[    0.000000] OF: reserved mem: Reserved memory: No reserved-memory node in the DT
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000000200000-0x00000000f7ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000200000-0x00000000f7ffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000200000-0x00000000f7ffffff]
[    0.000000] On node 0, zone Normal: 512 pages in unavailable ranges
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.0 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 v1.0
[    0.000000] percpu: Embedded 22 pages/cpu s51416 r8192 d30504 u90112
[    0.000000] pcpu-alloc: s51416 r8192 d30504 u90112 alloc=22*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: detected: GIC system register CPU interface
[    0.000000] CPU features: kernel page table isolation disabled by kernel configuration
[    0.000000] alternatives: applying boot alternatives
[    0.000000] Kernel command line: console=ttyS2,115200n8 root=/dev/mmcblk1p2 rootwait
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1015296
[    0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[    0.000000] software IO TLB: SWIOTLB bounce buffer size adjusted to 3MB
[    0.000000] software IO TLB: area num 8.
[    0.000000] software IO TLB: mapped [mem 0x00000000f3600000-0x00000000f3a00000] (4MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=6.
[    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=6
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[    0.000000] GIC: enabling workaround for GICv3: Insecure RK3399 integration
[    0.000000] GICv3: 256 SPIs implemented
[    0.000000] GICv3: 0 Extended SPIs implemented
[    0.000000] Root IRQ handler: 0xffff800080010094
[    0.000000] GICv3: GICv3 features: 16 PPIs
[    0.000000] GICv3: Broken GIC integration, pNMI forbidden
[    0.000000] GICv3: GICD_CTRL.DS=0, SCR_EL3.FIQ=1
[    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000fef00000
[    0.000000] ITS [mem 0xfee20000-0xfee3ffff]
[    0.000000] ITS@0x00000000fee20000: allocated 65536 Devices @280000 (flat, esz 8, psz 64K, shr 0)
[    0.000000] ITS: using cache flushing for cmd queue
[    0.000000] GICv3: using LPI property table @0x0000000000240000
[    0.000000] GIC: using cache flushing for LPI property table
[    0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000000000250000
[    0.000000] GICv3: GIC: PPI partition interrupt-partition-0[0] { /cpus/cpu@0[0] /cpus/cpu@1[1] /cpus/cpu@2[2] /cpus/cpu@3[3] }
[    0.000000] GICv3: GIC: PPI partition interrupt-partition-1[1] { /cpus/cpu@100[4] /cpus/cpu@101[5] }
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000001] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.001432] Console: colour dummy device 80x25
[    0.001494] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000)
[    0.001512] pid_max: default: 32768 minimum: 301
[    0.001726] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.001757] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.004259] rcu: Hierarchical SRCU implementation.
[    0.004268] rcu: 	Max phase no-delay instances is 1000.
[    0.004521] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level
[    0.004919] smp: Bringing up secondary CPUs ...
[    0.005480] Detected VIPT I-cache on CPU1
[    0.005599] GICv3: CPU1: found redistributor 1 region 0:0x00000000fef20000
[    0.005622] GICv3: CPU1: using allocated LPI pending table @0x0000000000260000
[    0.005684] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[    0.006396] Detected VIPT I-cache on CPU2
[    0.006499] GICv3: CPU2: found redistributor 2 region 0:0x00000000fef40000
[    0.006520] GICv3: CPU2: using allocated LPI pending table @0x0000000000270000
[    0.006561] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[    0.007237] Detected VIPT I-cache on CPU3
[    0.007342] GICv3: CPU3: found redistributor 3 region 0:0x00000000fef60000
[    0.007361] GICv3: CPU3: using allocated LPI pending table @0x0000000000300000
[    0.007401] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[    0.008124] CPU features: detected: Spectre-v2
[    0.008136] CPU features: detected: Spectre-v4
[    0.008142] CPU features: detected: Spectre-BHB
[    0.008152] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
[    0.008157] Detected PIPT I-cache on CPU4
[    0.008263] GICv3: CPU4: found redistributor 100 region 0:0x00000000fef80000
[    0.008282] GICv3: CPU4: using allocated LPI pending table @0x0000000000310000
[    0.008328] CPU4: Booted secondary processor 0x0000000100 [0x410fd082]
[    0.009011] Detected PIPT I-cache on CPU5
[    0.009107] GICv3: CPU5: found redistributor 101 region 0:0x00000000fefa0000
[    0.009125] GICv3: CPU5: using allocated LPI pending table @0x0000000000320000
[    0.009161] CPU5: Booted secondary processor 0x0000000101 [0x410fd082]
[    0.009309] smp: Brought up 1 node, 6 CPUs
[    0.009323] SMP: Total of 6 processors activated.
[    0.009329] CPU: All CPU(s) started at EL2
[    0.009335] CPU features: detected: 32-bit EL0 Support
[    0.009341] CPU features: detected: CRC32 instructions
[    0.009423] alternatives: applying system-wide alternatives
[    0.010751] Memory: 3970032K/4061184K available (5568K kernel code, 880K rwdata, 1748K rodata, 576K init, 399K bss, 84228K reserved, 0K cma-reserved)
[    0.011507] devtmpfs: initialized
[    0.023549] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.023570] futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
[    0.023655] 30432 pages in range for non-PLT usage
[    0.023659] 521952 pages in range for PLT usage
[    0.023714] pinctrl core: initialized pinctrl subsystem
[    0.024913] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.025805] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
[    0.027282] thermal_sys: Registered thermal governor 'fair_share'
[    0.027288] thermal_sys: Registered thermal governor 'bang_bang'
[    0.027294] thermal_sys: Registered thermal governor 'step_wise'
[    0.027299] thermal_sys: Registered thermal governor 'user_space'
[    0.027370] cpuidle: using governor menu
[    0.027472] ASID allocator initialised with 65536 entries
[    0.029887] /pcie@f8000000: Fixed dependency cycle(s) with /pcie@f8000000/interrupt-controller
[    0.048675] /syscon@ff770000/phy@f780: Fixed dependency cycle(s) with /mmc@fe330000
[    0.049619] /mmc@fe330000: Fixed dependency cycle(s) with /syscon@ff770000/phy@f780
[    0.049696] /syscon@ff770000/phy@f780: Fixed dependency cycle(s) with /mmc@fe330000
[    0.051329] /i2c@ff110000/codec@11: Fixed dependency cycle(s) with /i2s@ff880000
[    0.051423] /i2s@ff880000: Fixed dependency cycle(s) with /i2c@ff110000/codec@11
[    0.054681] /vop@ff900000: Fixed dependency cycle(s) with /hdmi@ff940000
[    0.054781] /vop@ff8f0000: Fixed dependency cycle(s) with /hdmi@ff940000
[    0.054855] /hdmi@ff940000: Fixed dependency cycle(s) with /vop@ff8f0000
[    0.054928] /hdmi@ff940000: Fixed dependency cycle(s) with /vop@ff900000
[    0.062397] gpio gpiochip0: Static allocation of GPIO base is deprecated, use dynamic allocation.
[    0.062746] rockchip-gpio ff720000.gpio: probed /pinctrl/gpio@ff720000
[    0.063241] gpio gpiochip1: Static allocation of GPIO base is deprecated, use dynamic allocation.
[    0.063535] rockchip-gpio ff730000.gpio: probed /pinctrl/gpio@ff730000
[    0.063960] gpio gpiochip2: Static allocation of GPIO base is deprecated, use dynamic allocation.
[    0.064239] rockchip-gpio ff780000.gpio: probed /pinctrl/gpio@ff780000
[    0.064691] gpio gpiochip3: Static allocation of GPIO base is deprecated, use dynamic allocation.
[    0.064969] rockchip-gpio ff788000.gpio: probed /pinctrl/gpio@ff788000
[    0.065401] gpio gpiochip4: Static allocation of GPIO base is deprecated, use dynamic allocation.
[    0.065678] rockchip-gpio ff790000.gpio: probed /pinctrl/gpio@ff790000
[    0.072680] iommu: Default domain type: Translated
[    0.072689] iommu: DMA domain TLB invalidation policy: strict mode
[    0.073373] SCSI subsystem initialized
[    0.073597] usbcore: registered new interface driver usbfs
[    0.073639] usbcore: registered new interface driver hub
[    0.073680] usbcore: registered new device driver usb
[    0.074199] pps_core: LinuxPPS API ver. 1 registered
[    0.074205] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.074221] PTP clock support registered
[    0.074268] EDAC MC: Ver: 3.0.0
[    0.075538] vgaarb: loaded
[    0.075815] clocksource: Switched to clocksource arch_sys_counter
[    0.086133] NET: Registered PF_INET protocol family
[    0.086396] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.090908] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.090966] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.090986] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.091339] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear)
[    0.092642] TCP: Hash tables configured (established 32768 bind 32768)
[    0.092767] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.092906] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.093161] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.093200] PCI: CLS 0 bytes, default 64
[    0.094536] workingset: timestamp_bits=62 max_order=20 bucket_order=0
[    0.108616] ledtrig-cpu: registered to indicate activity on CPUs
[    0.112109] dma-pl330 ff6d0000.dma-controller: Loaded driver for PL330 DMAC-241330
[    0.112122] dma-pl330 ff6d0000.dma-controller: 	DBUFF-32x8bytes Num_Chans-6 Num_Peri-12 Num_Events-12
[    0.113476] dma-pl330 ff6e0000.dma-controller: Loaded driver for PL330 DMAC-241330
[    0.113488] dma-pl330 ff6e0000.dma-controller: 	DBUFF-128x8bytes Num_Chans-8 Num_Peri-20 Num_Events-16
[    0.116726] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.119395] ff180000.serial: ttyS0 at MMIO 0xff180000 (irq = 35, base_baud = 1500000) is a 16550A
[    0.119855] serial serial0: tty port ttyS0 registered
[    0.120918] ff1a0000.serial: ttyS2 at MMIO 0xff1a0000 (irq = 36, base_baud = 1500000) is a 16550A
[    0.121101] printk: legacy console [ttyS2] enabled
[    1.290063] rockchip-vop ff8f0000.vop: Adding to iommu group 0
[    1.297178] rockchip-vop ff900000.vop: Adding to iommu group 1
[    1.316434] loop: module loaded
[    1.328776] usbcore: registered new interface driver usb-storage
[    1.337665] i2c_dev: i2c /dev entries driver
[    1.343404] /i2s@ff880000: Fixed dependency cycle(s) with /i2c@ff110000/codec@11
[    1.351927] /i2c@ff110000/codec@11: Fixed dependency cycle(s) with /i2s@ff880000
[    1.362906] /i2c@ff3c0000/pmic@1b: Fixed dependency cycle(s) with /i2c@ff3c0000/pmic@1b/regulators/DCDC_REG4
[    1.389426] dw_wdt ff848000.watchdog: No valid TOPs array specified
[    1.397766] sdhci: Secure Digital Host Controller Interface driver
[    1.404756] sdhci: Copyright(c) Pierre Ossman
[    1.409673] Synopsys Designware Multimedia Card Interface Driver
[    1.417717] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.419914] dwmmc_rockchip fe310000.mmc: IDMAC supports 32-bit address mode.
[    1.426650] mmc0: CQHCI version 5.10
[    1.427535] NET: Registered PF_PACKET protocol family
[    1.431957] dwmmc_rockchip fe310000.mmc: Using internal DMA controller.
[    1.442923] dwmmc_rockchip fe320000.mmc: IDMAC supports 32-bit address mode.
[    1.449026] dwmmc_rockchip fe310000.mmc: Version ID is 270a
[    1.449085] dwmmc_rockchip fe310000.mmc: DW MMC controller at irq 49,32 bit host data width,256 deep fifo
[    1.451339] fan53555-regulator 0-0040: FAN53555 Option[8] Rev[1] Detected!
[    1.451491] fan53555-regulator 0-0041: FAN53555 Option[8] Rev[1] Detected!
[    1.456946] dwmmc_rockchip fe320000.mmc: Using internal DMA controller.
[    1.460179] panfrost ff9a0000.gpu: clock rate = 500000000
[    1.464745] panfrost ff9a0000.gpu: mali-t860 id 0x860 major 0x2 minor 0x0 status 0x0
[    1.473938] dwmmc_rockchip fe320000.mmc: Version ID is 270a
[    1.481580] panfrost ff9a0000.gpu: features: 00000000,00000407, issues: 00000000,24040400
[    1.481599] panfrost ff9a0000.gpu: Features: L2:0x07120206 Shader:0x00000000 Tiler:0x00000809 Mem:0x1 MMU:0x00002830 AS:0xff JS:0x7
[    1.487824] mmc0: SDHCI controller on fe330000.mmc [fe330000.mmc] using ADMA
[    1.489341] dwmmc_rockchip fe320000.mmc: DW MMC controller at irq 50,32 bit host data width,256 deep fifo
[    1.496700] panfrost ff9a0000.gpu: shader_present=0xf l2_present=0x1
[    1.502858] dwmmc_rockchip fe320000.mmc: Got CD GPIO
[    1.516249] [drm] Initialized panfrost 1.2.0 for ff9a0000.gpu on minor 0
[    1.531877] mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[    1.556196] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    1.595270] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
[    1.602811] mmc0: Command Queue Engine enabled
[    1.603992] xhci-hcd xhci-hcd.0.auto: hcc params 0x0220fe64 hci version 0x110 quirks 0x0000808002000010
[    1.608843] mmc0: new HS400 Enhanced strobe MMC card at address 0001
[    1.619390] xhci-hcd xhci-hcd.0.auto: irq 57, io mem 0xfe800000
[    1.627172] mmcblk0: mmc0:0001 SLD64G 57.6 GiB
[    1.633158] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    1.644266] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
[    1.644665] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)
[    1.652863] xhci-hcd xhci-hcd.0.auto: Host supports USB 3.0 SuperSpeed
[    1.663838] mmc1: new high speed SDXC card at address 0001
[    1.666316]  mmcblk0: p1
[    1.666848] mmcblk0boot0: mmc0:0001 SLD64G 4.00 MiB
[    1.667607] mmcblk0boot1: mmc0:0001 SLD64G 4.00 MiB
[    1.668339] mmcblk0rpmb: mmc0:0001 SLD64G 4.00 MiB, chardev (245:0)
[    1.671264] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.12
[    1.677883] mmcblk1: mmc1:0001 SD64G 58.3 GiB
[    1.680058] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.686951]  mmcblk1: p1 p2 p3
[    1.690976] usb usb1: Product: xHCI Host Controller
[    1.690987] usb usb1: Manufacturer: Linux 6.12.74-1 xhci-hcd
[    1.735430] usb usb1: SerialNumber: xhci-hcd.0.auto
[    1.741496] hub 1-0:1.0: USB hub found
[    1.745756] hub 1-0:1.0: 1 port detected
[    1.750587] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.759855] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.12
[    1.769122] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.777225] usb usb2: Product: xHCI Host Controller
[    1.782695] usb usb2: Manufacturer: Linux 6.12.74-1 xhci-hcd
[    1.789037] usb usb2: SerialNumber: xhci-hcd.0.auto
[    1.795026] hub 2-0:1.0: USB hub found
[    1.799266] hub 2-0:1.0: 1 port detected
[    1.820199] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[    1.826373] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 3
[    1.835075] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220fe64 hci version 0x110 quirks 0x0000808002000010
[    1.845662] xhci-hcd xhci-hcd.1.auto: irq 59, io mem 0xfe900000
[    1.852350] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[    1.858508] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 4
[    1.867104] xhci-hcd xhci-hcd.1.auto: Host supports USB 3.0 SuperSpeed
[    1.874630] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.12
[    1.883912] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.892013] usb usb3: Product: xHCI Host Controller
[    1.897477] usb usb3: Manufacturer: Linux 6.12.74-1 xhci-hcd
[    1.903825] usb usb3: SerialNumber: xhci-hcd.1.auto
[    1.909832] hub 3-0:1.0: USB hub found
[    1.914072] hub 3-0:1.0: 1 port detected
[    1.918904] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.928128] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.12
[    1.937393] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.945492] usb usb4: Product: xHCI Host Controller
[    1.950962] usb usb4: Manufacturer: Linux 6.12.74-1 xhci-hcd
[    1.957303] usb usb4: SerialNumber: xhci-hcd.1.auto
[    1.963301] hub 4-0:1.0: USB hub found
[    1.967543] hub 4-0:1.0: 1 port detected
[    1.977667] rk_gmac-dwmac fe300000.ethernet: IRQ eth_wake_irq not found
[    1.979833] ehci-platform fe3c0000.usb: EHCI Host Controller
[    1.979833] ehci-platform fe380000.usb: EHCI Host Controller
[    1.979846] dwmmc_rockchip fe310000.mmc: IDMAC supports 32-bit address mode.
[    1.979857] ohci-platform fe3a0000.usb: Generic Platform OHCI controller
[    1.979884] dwmmc_rockchip fe310000.mmc: Using internal DMA controller.
[    1.979887] ehci-platform fe380000.usb: new USB bus registered, assigned bus number 5
[    1.979890] ohci-platform fe3a0000.usb: new USB bus registered, assigned bus number 6
[    1.979905] dwmmc_rockchip fe310000.mmc: Version ID is 270a
[    1.979958] dwmmc_rockchip fe310000.mmc: DW MMC controller at irq 49,32 bit host data width,256 deep fifo
[    1.979986] ohci-platform fe3a0000.usb: irq 62, io mem 0xfe3a0000
[    1.980024] ohci-platform fe3e0000.usb: Generic Platform OHCI controller
[    1.980025] ehci-platform fe380000.usb: irq 60, io mem 0xfe380000
[    1.980054] ohci-platform fe3e0000.usb: new USB bus registered, assigned bus number 7
[    1.980129] ohci-platform fe3e0000.usb: irq 63, io mem 0xfe3e0000
[    1.985095] rk_gmac-dwmac fe300000.ethernet: IRQ eth_lpi not found
[    1.991453] ehci-platform fe3c0000.usb: new USB bus registered, assigned bus number 8
[    1.991818] ehci-platform fe380000.usb: USB 2.0 started, EHCI 1.00
[    1.992093] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.12
[    1.992113] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.992129] usb usb5: Product: EHCI Host Controller
[    1.992141] usb usb5: Manufacturer: Linux 6.12.74-1 ehci_hcd
[    1.992153] usb usb5: SerialNumber: fe380000.usb
[    1.992922] hub 5-0:1.0: USB hub found
[    1.992976] hub 5-0:1.0: 1 port detected
[    1.997761] rk_gmac-dwmac fe300000.ethernet: IRQ sfty not found
[    2.005781] ehci-platform fe3c0000.usb: irq 61, io mem 0xfe3c0000
[    2.013201] rk_gmac-dwmac fe300000.ethernet: Deprecated MDIO bus assumption used
[    2.031833] ehci-platform fe3c0000.usb: USB 2.0 started, EHCI 1.00
[    2.038121] rk_gmac-dwmac fe300000.ethernet: PTP uses main clock
[    2.040036] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 6.12
[    2.040055] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.040067] usb usb7: Product: Generic Platform OHCI controller
[    2.040078] usb usb7: Manufacturer: Linux 6.12.74-1 ohci_hcd
[    2.040087] usb usb7: SerialNumber: fe3e0000.usb
[    2.040617] hub 7-0:1.0: USB hub found
[    2.040663] hub 7-0:1.0: 1 port detected
[    2.041251] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 6.12
[    2.041274] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.041290] usb usb6: Product: Generic Platform OHCI controller
[    2.041303] usb usb6: Manufacturer: Linux 6.12.74-1 ohci_hcd
[    2.041316] usb usb6: SerialNumber: fe3a0000.usb
[    2.041907] hub 6-0:1.0: USB hub found
[    2.041960] hub 6-0:1.0: 1 port detected
[    2.044535] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.12
[    2.055126] rk_gmac-dwmac fe300000.ethernet: clock input or output? (input).
[    2.061818] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.069312] rk_gmac-dwmac fe300000.ethernet: TX delay(0x28).
[    2.076134] usb usb8: Product: EHCI Host Controller
[    2.084893] rk_gmac-dwmac fe300000.ethernet: RX delay(0x11).
[    2.091711] usb usb8: Manufacturer: Linux 6.12.74-1 ehci_hcd
[    2.098637] rk_gmac-dwmac fe300000.ethernet: integrated PHY? (no).
[    2.107382] usb usb8: SerialNumber: fe3c0000.usb
[    2.114339] rk_gmac-dwmac fe300000.ethernet: clock input from PHY
[    2.124083] hub 8-0:1.0: USB hub found
[    2.136626] rk_gmac-dwmac fe300000.ethernet: init for RGMII
[    2.137122] hub 8-0:1.0: 1 port detected
[    2.143633] rk_gmac-dwmac fe300000.ethernet: User ID: 0x10, Synopsys ID: 0x35
[    2.371995] rk_gmac-dwmac fe300000.ethernet: 	DWMAC1000
[    2.377861] rk_gmac-dwmac fe300000.ethernet: DMA HW capability register supported
[    2.386248] rk_gmac-dwmac fe300000.ethernet: RX Checksum Offload Engine supported
[    2.394638] rk_gmac-dwmac fe300000.ethernet: COE Type 2
[    2.400500] rk_gmac-dwmac fe300000.ethernet: TX Checksum insertion supported
[    2.408401] rk_gmac-dwmac fe300000.ethernet: Wake-Up On Lan supported
[    2.415625] rk_gmac-dwmac fe300000.ethernet: Normal descriptors
[    2.422275] rk_gmac-dwmac fe300000.ethernet: Ring mode enabled
[    2.428816] rk_gmac-dwmac fe300000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[    2.763820] mdio_bus stmmac-0:00: attached PHY driver [unbound] (mii_bus:phy_addr=stmmac-0:00, irq=POLL)
[    2.774449] mdio_bus stmmac-0:01: attached PHY driver [unbound] (mii_bus:phy_addr=stmmac-0:01, irq=POLL)
[    2.789569] clk: Disabling unused clocks
[    2.794395] PM: genpd: Disabling unused power domains
[    2.794411] dwmmc_rockchip fe310000.mmc: IDMAC supports 32-bit address mode.
[    2.807981] dwmmc_rockchip fe310000.mmc: Using internal DMA controller.
[    2.815411] dwmmc_rockchip fe310000.mmc: Version ID is 270a
[    2.821670] dw-apb-uart ff1a0000.serial: forbid DMA for kernel console
[    2.821688] dwmmc_rockchip fe310000.mmc: DW MMC controller at irq 49,32 bit host data width,256 deep fifo
[    2.844127] EXT4-fs (mmcblk1p2): mounted filesystem abe518db-a9a0-4ebd-8832-2ebd5163a036 ro without journal. Quota mode: disabled.
[    2.857321] VFS: Mounted root (ext4 filesystem) readonly on device 179:98.
[    2.865484] devtmpfs: mounted
[    2.869130] Freeing unused kernel memory: 576K
[    2.874204] Run /sbin/init as init process
[    2.878809]   with arguments:
[    2.878817]     /sbin/init
[    2.878825]   with environment:
[    2.878831]     HOME=/
[    2.878838]     TERM=linux
[    6.251844] random: crng init done
[    6.339945] EXT4-fs (mmcblk1p2): re-mounted abe518db-a9a0-4ebd-8832-2ebd5163a036.
[    6.519861] dwmmc_rockchip fe310000.mmc: IDMAC supports 32-bit address mode.
[    6.519922] dwmmc_rockchip fe310000.mmc: Using internal DMA controller.
[    6.519944] dwmmc_rockchip fe310000.mmc: Version ID is 270a
[    6.520000] dwmmc_rockchip fe310000.mmc: DW MMC controller at irq 49,32 bit host data width,256 deep fifo
[    6.539853] dwmmc_rockchip fe310000.mmc: IDMAC supports 32-bit address mode.
[    6.539911] dwmmc_rockchip fe310000.mmc: Using internal DMA controller.
[    6.539934] dwmmc_rockchip fe310000.mmc: Version ID is 270a
[    6.539991] dwmmc_rockchip fe310000.mmc: DW MMC controller at irq 49,32 bit host data width,256 deep fifo
[    6.555870] dwmmc_rockchip fe310000.mmc: IDMAC supports 32-bit address mode.
[    6.555930] dwmmc_rockchip fe310000.mmc: Using internal DMA controller.
[    6.555954] dwmmc_rockchip fe310000.mmc: Version ID is 270a
[    6.556015] dwmmc_rockchip fe310000.mmc: DW MMC controller at irq 49,32 bit host data width,256 deep fifo
[    6.567991] asoc-audio-graph-card sound: ASoC: DAPM unknown pin Headphones
[    6.622850] input: Analog Headphones as /devices/platform/sound/sound/card0/input0
[    6.627849] dwmmc_rockchip fe310000.mmc: IDMAC supports 32-bit address mode.
[    6.627892] dwmmc_rockchip fe310000.mmc: Using internal DMA controller.
[    6.627913] dwmmc_rockchip fe310000.mmc: Version ID is 270a
[    6.627953] dwmmc_rockchip fe310000.mmc: DW MMC controller at irq 49,32 bit host data width,256 deep fifo
[    6.727840] asoc-audio-graph-card sound: ASoC: DAPM unknown pin Headphones
[    6.842517] rk_gmac-dwmac fe300000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0
[    6.887839] rk_gmac-dwmac fe300000.ethernet eth0: PHY [stmmac-0:00] driver [Generic PHY] (irq=POLL)
[    6.887847] dwmmc_rockchip fe310000.mmc: IDMAC supports 32-bit address mode.
[    6.887881] dwmmc_rockchip fe310000.mmc: Using internal DMA controller.
[    6.887883] rk_gmac-dwmac fe300000.ethernet eth0: No Safety Features support found
[    6.887906] dwmmc_rockchip fe310000.mmc: Version ID is 270a
[    6.887907] rk_gmac-dwmac fe300000.ethernet eth0: PTP not supported by HW
[    6.887948] dwmmc_rockchip fe310000.mmc: DW MMC controller at irq 49,32 bit host data width,256 deep fifo
[    6.888223] rk_gmac-dwmac fe300000.ethernet eth0: configuring for phy/rgmii link mode
[   10.071866] rk_gmac-dwmac fe300000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[   16.863574] platform sound-dit: deferred probe pending: asoc-audio-graph-card: parse error
[   16.863607] platform ff100000.saradc: deferred probe pending: platform: wait for supplier /i2c@ff3c0000/pmic@1b/regulators/DCDC_REG4
[   16.863624] platform f8000000.pcie: deferred probe pending: platform: wait for supplier /i2c@ff3c0000/pmic@1b/regulators/DCDC_REG4
[   16.863641] platform ff320000.syscon:io-domains: deferred probe pending: platform: wait for supplier /i2c@ff3c0000/pmic@1b/regulators/LDO_REG8
[   16.863658] platform ff770000.syscon:io-domains: deferred probe pending: platform: wait for supplier /i2c@ff3c0000/pmic@1b/regulators/LDO_REG4
[   16.863675] platform ff940000.hdmi: deferred probe pending: platform: wait for supplier /i2c@ff3c0000/pmic@1b/regulators/LDO_REG2
[   16.863692] platform cpufreq-dt: deferred probe pending: (reason unknown)
[   16.867845] dwmmc_rockchip fe310000.mmc: IDMAC supports 32-bit address mode.
[   16.867895] dwmmc_rockchip fe310000.mmc: Using internal DMA controller.
[   16.867918] dwmmc_rockchip fe310000.mmc: Version ID is 270a
[   16.867973] dwmmc_rockchip fe310000.mmc: DW MMC controller at irq 49,32 bit host data width,256 deep fifo
[   16.868149] dwmmc_rockchip fe310000.mmc: allocated mmc-pwrseq
[   16.868168] mmc_host mmc2: card is non-removable.
[   16.879891] mmc_host mmc2: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[   17.006538] mmc_host mmc2: Bus speed (slot 0) = 148500000Hz (slot req 150000000Hz, actual 148500000HZ div = 0)
[   17.143886] dwmmc_rockchip fe310000.mmc: Successfully tuned phase to 219
[   17.146139] mmc2: new ultra high speed SDR104 SDIO card at address 0001
[   25.836073] EXT4-fs (mmcblk1p2): re-mounted abe518db-a9a0-4ebd-8832-2ebd5163a036 r/w.
```

Have fun!
