Error reading from serial device

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▒## Info: input data size = 4329 = 0x10E9
switch to partitions #0, OK
mmc1(part 0) is current device
eMMC found on device 1
Press FW button to enter firmware update mode
................................................
328 bytes read in 0 ms
Importing environment from 0x40080000...
Checking if uenvcmd is set ...
Running default loadzimage ...
9685285 bytes read in 1240 ms (7.4 MiB/s)

MMC read: dev # 1, block # 2016, count 32 ... 32 blocks read: OK
Working FDT set to 4fe00000
Reading overlays list from eMMC
Reading factory fdt name from eMMC
Loading factory fdt allwinner/sun50i-h616-wirenboard851
49574 bytes read in 7 ms (6.8 MiB/s)
Working FDT set to 4fa00000
254 bytes read in 1 ms (248 KiB/s)
Applying DT overlay temp-industrial
Applying extra overlay
Booting from mmc ...
   Uncompressing Kernel Image
Moving Image from 0x40080000 to 0x40200000, end=41970000
## Flattened Device Tree blob at 4fa00000
   Booting using the fdt blob at 0x4fa00000
Working FDT set to 4fa00000
   Loading Device Tree to 0000000049fdd000, end 0000000049ffffff ... OK
Working FDT set to 49fdd000

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 6.8.0-wb140 (root@wbdevenv) (aarch64-linux-gnu-gcc                                                                                                                                                                                                                                       (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 S                                                                                                                                                                                                                                      MP Fri Jul 18 08:08:05 UTC 2025
[    0.000000] KASLR disabled due to lack of seed
[    0.000000] Machine model: Wiren Board rev. 8.5.1 (T507)
[    0.000000] efi: UEFI not found.
[    0.000000] OF: reserved mem: 0x0000000040000000..0x000000004003ffff (256 KiB                                                                                                                                                                                                                                      ) nomap non-reusable secmon@40000000
[    0.000000] NUMA: No NUMA configuration found
[    0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x000000013fffffff                                                                                                                                                                                                                                      ]
[    0.000000] NUMA: NODE_DATA [mem 0x13f7b19c0-0x13f7b3fff]
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000040000000-0x00000000ffffffff]
[    0.000000]   DMA32    empty
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000013fffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000040000000-0x000000004003ffff]
[    0.000000]   node   0: [mem 0x0000000040040000-0x000000013fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000013fffffff]
[    0.000000] cma: Reserved 32 MiB at 0x00000000fe000000 on node -1
[    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 v1.4
[    0.000000] percpu: Embedded 22 pages/cpu s49768 r8192 d32152 u90112
[    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: console=ttyS0,115200 root=/dev/mmcblk0p2 roo                                                                                                                                                                                                                                      twait ro
[    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] Fallback order for Node 0: 0
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1032192
[    0.000000] Policy zone: Normal
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] software IO TLB: area num 4.
[    0.000000] software IO TLB: mapped [mem 0x00000000fa000000-0x00000000fe00000                                                                                                                                                                                                                                      0] (64MB)
[    0.000000] Memory: 3990388K/4194304K available (13632K kernel code, 1454K rw                                                                                                                                                                                                                                      data, 4872K rodata, 3264K init, 542K bss, 171148K reserved, 32768K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: 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]  Tracing variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jif                                                                                                                                                                                                                                      fies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_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 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 43980                                                                                                                                                                                                                                      46511097ns
[    0.000627] Console: colour dummy device 80x25
[    0.000715] Calibrating delay loop (skipped), value calculated using timer fr                                                                                                                                                                                                                                      equency.. 48.00 BogoMIPS (lpj=96000)
[    0.000729] pid_max: default: 32768 minimum: 301
[    0.000807] LSM: initializing lsm=capability,integrity
[    0.000919] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, line                                                                                                                                                                                                                                      ar)
[    0.000942] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes,                                                                                                                                                                                                                                       linear)
[    0.001979] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    0.002691] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adju                                                                                                                                                                                                                                      st=1.
[    0.002920] rcu: Hierarchical SRCU implementation.
[    0.002923] rcu:     Max phase no-delay instances is 1000.
[    0.003425] EFI services will not be available.
[    0.003666] smp: Bringing up secondary CPUs ...
[    0.004216] Detected VIPT I-cache on CPU1
[    0.004295] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[    0.004819] Detected VIPT I-cache on CPU2
[    0.004865] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[    0.005342] Detected VIPT I-cache on CPU3
[    0.005386] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[    0.005459] smp: Brought up 1 node, 4 CPUs
[    0.005467] SMP: Total of 4 processors activated.
[    0.005470] CPU: All CPU(s) started at EL2
[    0.005495] CPU features: detected: 32-bit EL0 Support
[    0.005498] CPU features: detected: 32-bit EL1 Support
[    0.005503] CPU features: detected: CRC32 instructions
[    0.005544] alternatives: applying system-wide alternatives
[    0.008224] devtmpfs: initialized
[    0.016958] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ma                                                                                                                                                                                                                                      x_idle_ns: 7645041785100000 ns
[    0.016982] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.018301] pinctrl core: initialized pinctrl subsystem
[    0.018756] DMI not present or invalid.
[    0.019722] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.020614] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
[    0.020822] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allo                                                                                                                                                                                                                                      cations
[    0.021018] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic al                                                                                                                                                                                                                                      locations
[    0.021069] audit: initializing netlink subsys (disabled)
[    0.021187] audit: type=2000 audit(0.020:1): state=initialized audit_enabled=                                                                                                                                                                                                                                      0 res=1
[    0.021617] thermal_sys: Registered thermal governor 'step_wise'
[    0.021622] thermal_sys: Registered thermal governor 'power_allocator'
[    0.021658] cpuidle: using governor menu
[    0.021801] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.021877] ASID allocator initialised with 65536 entries
[    0.022059] Serial: AMBA PL011 UART driver
[    0.027133] platform 3001000.clock: Fixed dependency cycle(s) with /soc/rtc@7                                                                                                                                                                                                                                      000000
[    0.031178] platform 6000000.hdmi: Fixed dependency cycle(s) with /soc/tcon-t                                                                                                                                                                                                                                      op@6510000
[    0.031541] platform 6000000.hdmi: Fixed dependency cycle(s) with /soc/tcon-t                                                                                                                                                                                                                                      op@6510000
[    0.031644] platform 6510000.tcon-top: Fixed dependency cycle(s) with /soc/hd                                                                                                                                                                                                                                      mi@6000000
[    0.031707] platform 6510000.tcon-top: Fixed dependency cycle(s) with /soc/lc                                                                                                                                                                                                                                      d-controller@6515000
[    0.031723] platform 6510000.tcon-top: Fixed dependency cycle(s) with /soc/bu                                                                                                                                                                                                                                      s@1000000/mixer@100000
[    0.031883] platform 6510000.tcon-top: Fixed dependency cycle(s) with /soc/lc                                                                                                                                                                                                                                      d-controller@6515000
[    0.031963] platform 6515000.lcd-controller: Fixed dependency cycle(s) with /                                                                                                                                                                                                                                      soc/tcon-top@6510000
[    0.032207] platform 3001000.clock: Fixed dependency cycle(s) with /soc/rtc@7                                                                                                                                                                                                                                      000000
[    0.032264] platform 7000000.rtc: Fixed dependency cycle(s) with /soc/clock@3                                                                                                                                                                                                                                      001000
[    0.032319] platform 7000000.rtc: Fixed dependency cycle(s) with /soc/clock@7                                                                                                                                                                                                                                      010000
[    0.032421] platform 7000000.rtc: Fixed dependency cycle(s) with /soc/clock@7                                                                                                                                                                                                                                      010000
[    0.032475] platform 7010000.clock: Fixed dependency cycle(s) with /soc/clock                                                                                                                                                                                                                                      @3001000
[    0.032528] platform 7010000.clock: Fixed dependency cycle(s) with /soc/rtc@7                                                                                                                                                                                                                                      000000
[    0.036680] platform 6000000.hdmi: Fixed dependency cycle(s) with /connector
[    0.036749] platform connector: Fixed dependency cycle(s) with /soc/hdmi@6000                                                                                                                                                                                                                                      000
[    0.036913] Modules: 26768 pages in range for non-PLT usage
[    0.036918] Modules: 518288 pages in range for PLT usage
[    0.037727] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[    0.037733] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page
[    0.037739] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages
[    0.037742] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page
[    0.037747] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    0.037751] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page
[    0.037756] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages
[    0.037760] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page
[    0.039018] ACPI: Interpreter disabled.
[    0.039614] iommu: Default domain type: Translated
[    0.039618] iommu: DMA domain TLB invalidation policy: strict mode
[    0.039975] SCSI subsystem initialized
[    0.040301] usbcore: registered new interface driver usbfs
[    0.040329] usbcore: registered new interface driver hub
[    0.040362] usbcore: registered new device driver usb
[    0.040697] pps_core: LinuxPPS API ver. 1 registered
[    0.040701] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giome                                                                                                                                                                                                                                      tti <giometti@linux.it>
[    0.040716] PTP clock support registered
[    0.040753] EDAC MC: Ver: 3.0.0
[    0.041074] scmi_core: SCMI protocol bus registered
[    0.041396] FPGA manager framework
[    0.041475] Advanced Linux Sound Architecture Driver Initialized.
[    0.042470] clocksource: Switched to clocksource arch_sys_counter
[    0.042680] VFS: Disk quotas dquot_6.6.0
[    0.042712] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.042897] pnp: PnP ACPI: disabled
[    0.049636] NET: Registered PF_INET protocol family
[    0.049865] IP idents hash table entries: 65536 (order: 7, 524288 bytes, line                                                                                                                                                                                                                                      ar)
[    0.053173] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 3276                                                                                                                                                                                                                                      8 bytes, linear)
[    0.053223] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes,                                                                                                                                                                                                                                       linear)
[    0.053237] TCP established hash table entries: 32768 (order: 6, 262144 bytes                                                                                                                                                                                                                                      , linear)
[    0.053500] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, line                                                                                                                                                                                                                                      ar)
[    0.054797] TCP: Hash tables configured (established 32768 bind 32768)
[    0.054908] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.054999] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.055186] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.055658] RPC: Registered named UNIX socket transport module.
[    0.055663] RPC: Registered udp transport module.
[    0.055666] RPC: Registered tcp transport module.
[    0.055669] RPC: Registered tcp-with-tls transport module.
[    0.055672] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.056058] kvm [1]: IPA Size Limit: 40 bits
[    0.057396] kvm [1]: vgic interrupt IRQ9
[    0.057427] kvm [1]: Hyp mode initialized successfully
[    0.058684] Initialise system trusted keyrings
[    0.058840] workingset: timestamp_bits=42 max_order=20 bucket_order=0
[    0.059140] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.059349] NFS: Registering the id_resolver key type
[    0.059393] Key type id_resolver registered
[    0.059396] Key type id_legacy registered
[    0.059418] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.059424] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering                                                                                                                                                                                                                                      ...
[    0.059540] 9p: Installing v9fs 9p2000 file system support
[    0.123002] Key type asymmetric registered
[    0.123007] Asymmetric key parser 'x509' registered
[    0.123057] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 2                                                                                                                                                                                                                                      46)
[    0.123064] io scheduler mq-deadline registered
[    0.123069] io scheduler kyber registered
[    0.123100] io scheduler bfq registered
[    0.126523] EINJ: ACPI disabled.
[    0.136306] Serial: 8250/16550 driver, 6 ports, IRQ sharing enabled
[    0.144485] loop: module loaded
[    0.148857] tun: Universal TUN/TAP device driver, 1.6
[    0.150259] VFIO - User Level meta-driver version: 0.3
[    0.151677] usbcore: registered new interface driver usb-storage
[    0.151748] usbcore: registered new interface driver usbserial_generic
[    0.151770] usbserial: USB Serial support registered for generic
[    0.151791] usbcore: registered new interface driver ch341
[    0.151811] usbserial: USB Serial support registered for ch341-uart
[    0.154688] sun6i-rtc 7000000.rtc: registered as rtc1
[    0.155078] i2c_dev: i2c /dev entries driver
[    0.155336] mv64xxx_i2c 7081400.i2c: can't get pinctrl, bus recovery not supp                                                                                                                                                                                                                                      orted
[    0.155943] axp20x-i2c 0-0036: AXP20x variant AXP15060 found
[    0.156179] axp20x-i2c 0-0036: AXP20X driver loaded
[    0.159329] sdhci: Secure Digital Host Controller Interface driver
[    0.159334] sdhci: Copyright(c) Pierre Ossman
[    0.159683] Synopsys Designware Multimedia Card Interface Driver
[    0.160474] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.161563] ledtrig-cpu: registered to indicate activity on CPUs
[    0.162001] SMCCC: SOC_ID: ID = jep106:091e:1823 Revision = 0x00000002
[    0.162413] usbcore: registered new interface driver usbhid
[    0.162418] usbhid: USB HID core driver
[    0.163925] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counte                                                                                                                                                                                                                                      rs available
[    0.166234] usbcore: registered new interface driver snd-usb-audio
[    0.166874] NET: Registered PF_PACKET protocol family
[    0.166880] can: controller area network core
[    0.166927] NET: Registered PF_CAN protocol family
[    0.167212] 9pnet: Installing 9P2000 support
[    0.167271] Key type dns_resolver registered
[    0.176403] registered taskstats version 1
[    0.176554] Loading compiled-in X.509 certificates
[    0.194398] platform 6510000.tcon-top: Fixed dependency cycle(s) with /soc/bu                                                                                                                                                                                                                                      s@1000000/mixer@100000
[    0.194527] platform 1100000.mixer: Fixed dependency cycle(s) with /soc/tcon-                                                                                                                                                                                                                                      top@6510000
[    0.195960] gpio gpiochip0: Static allocation of GPIO base is deprecated, use                                                                                                                                                                                                                                       dynamic allocation.
[    0.203850] sun50i-h616-pinctrl 300b000.pinctrl: initialized sunXi PIO driver
[    0.204499] gpio gpiochip1: Static allocation of GPIO base is deprecated, use                                                                                                                                                                                                                                       dynamic allocation.
[    0.204746] sun50i-h616-r-pinctrl 7022000.pinctrl: initialized sunXi PIO driv                                                                                                                                                                                                                                      er
[    0.205062] sun50i-h616-pinctrl 300b000.pinctrl: supply vcc-ph not found, usi                                                                                                                                                                                                                                      ng dummy regulator
[    0.205555] printk: legacy console [ttyS0] disabled
[    0.226133] dw-apb-uart 5000000.serial: detected caps 00000100 should be 0004                                                                                                                                                                                                                                      0100
[    0.226143] 5000000.serial: ttyS0 at MMIO 0x5000000 (irq = 284, base_baud = 1                                                                                                                                                                                                                                      500000) is a 16550A
[    0.226183] printk: legacy console [ttyS0] enabled
[    1.528816] dw-apb-uart 5000400.serial: detected caps 00000100 should be 0004                                                                                                                                                                                                                                      0100
[    1.536304] 5000400.serial: ttyS1 at MMIO 0x5000400 (irq = 285, base_baud = 1                                                                                                                                                                                                                                      500000) is a 16550A
[    1.566320] dw-apb-uart 5000800.serial: detected caps 00000100 should be 0004                                                                                                                                                                                                                                      0100
[    1.573811] 5000800.serial: ttyS2 at MMIO 0x5000800 (irq = 286, base_baud = 1                                                                                                                                                                                                                                      500000) is a 16550A
[    1.583314] sun6i-spi 5011000.spi: Failed to request TX DMA channel
[    1.589593] sun6i-spi 5011000.spi: Failed to request RX DMA channel
[    1.597097] wbec spi0.0: WBEC found with v2 protocol
[    1.603639] input: wbec pwrkey as /devices/platform/soc/5011000.spi/spi_maste                                                                                                                                                                                                                                      r/spi0/spi0.0/5011000.spi:wbec@0:wbec-pwrkey@0/input/input0
[    1.619075] wbec-rtc 5011000.spi:wbec@0:wbec-rtc@0: registered as rtc0
[    1.626127] wbec-rtc 5011000.spi:wbec@0:wbec-rtc@0: setting system clock to 2                                                                                                                                                                                                                                      025-11-04T11:43:44 UTC (1762256624)
[    1.643510] wbec-battery 5011000.spi:wbec@0:wbec-battery@0: registered batter                                                                                                                                                                                                                                      y
[    1.651017] wbec spi0.0: WBEC device added
[    1.659304] i2c i2c-1: using pinctrl states for GPIO recovery
[    1.665268] gpio-10 (scl): enforced open drain please flag it properly in DT/                                                                                                                                                                                                                                      ACPI DSDT/board file
[    1.674152] i2c i2c-1: using generic GPIOs for recovery
[    1.685056] iio-rescale vin-volt: using raw+scale/offset source channel
[    1.692000] iio-rescale v33-volt: using raw+scale/offset source channel
[    1.698861] iio-rescale v50-volt: using raw+scale/offset source channel
[    1.705713] iio-rescale vbus-debug-volt: using raw+scale/offset source channe                                                                                                                                                                                                                                      l
[    1.713174] iio-rescale a1-volt: using raw+scale/offset source channel
[    1.714473] sunxi-mmc 4022000.mmc: initialized, max. request size: 2048 KB, u                                                                                                                                                                                                                                      ses new timings mode
[    1.719938] iio-rescale a2-volt: using raw+scale/offset source channel
[    1.735328] iio-rescale a3-volt: using raw+scale/offset source channel
[    1.742091] iio-rescale a4-volt: using raw+scale/offset source channel
[    1.749647] gpio-147 (sda): enforced open drain please flag it properly in DT                                                                                                                                                                                                                                      /ACPI DSDT/board file
[    1.758623] gpio-128 (scl): enforced open drain please flag it properly in DT                                                                                                                                                                                                                                      /ACPI DSDT/board file
[    1.767850] i2c-gpio i2c_atecc_rtc: using lines 147 (SDA) and 128 (SCL)
[    1.853526] mmc0: new HS200 MMC card at address 0001
[    1.859673] mmcblk0: mmc0:0001 SCA64G 58.2 GiB
[    1.867546]  mmcblk0: p1 p2 p3 p4 < p5 p6 >
[    1.873023] mmcblk0boot0: mmc0:0001 SCA64G 4.00 MiB
[    1.878980] mmcblk0boot1: mmc0:0001 SCA64G 4.00 MiB
[    1.884771] mmcblk0rpmb: mmc0:0001 SCA64G 4.00 MiB, chardev (241:0)
[    1.994545] mdio_bus gpio-0: ethernet-phy has invalid PHY address
[    2.000655] mdio_bus gpio-0: scan phy ethernet-phy at address 0
[    2.226554] mdio_bus gpio-1: ethernet-phy has invalid PHY address
[    2.232679] mdio_bus gpio-1: scan phy ethernet-phy at address 0
[    2.239780] sun4i-usb-phy 5100400.phy: phy0 dr_mode=3
[    2.248580] ehci-platform 5101000.usb: EHCI Host Controller
[    2.249233] ehci-platform 5200000.usb: EHCI Host Controller
[    2.250229] ehci-platform 5310000.usb: EHCI Host Controller
[    2.250266] ehci-platform 5310000.usb: new USB bus registered, assigned bus n                                                                                                                                                                                                                                      umber 1
[    2.250497] ehci-platform 5310000.usb: irq 293, io mem 0x05310000
[    2.251763] ehci-platform 5311000.usb: EHCI Host Controller
[    2.251799] ehci-platform 5311000.usb: new USB bus registered, assigned bus n                                                                                                                                                                                                                                      umber 2
[    2.251931] ehci-platform 5311000.usb: irq 294, io mem 0x05311000
[    2.253096] ohci-platform 5101400.usb: Generic Platform OHCI controller
[    2.253126] ohci-platform 5101400.usb: new USB bus registered, assigned bus n                                                                                                                                                                                                                                      umber 3
[    2.253261] ohci-platform 5101400.usb: irq 295, io mem 0x05101400
[    2.253411] usb_phy_generic usb_phy_generic.1.auto: dummy supplies not allowe                                                                                                                                                                                                                                      d for exclusive requests
[    2.254182] ohci-platform 5200400.usb: Generic Platform OHCI controller
[    2.254213] ohci-platform 5200400.usb: new USB bus registered, assigned bus n                                                                                                                                                                                                                                      umber 4
[    2.254292] ehci-platform 5101000.usb: new USB bus registered, assigned bus n                                                                                                                                                                                                                                      umber 5
[    2.254422] ehci-platform 5101000.usb: irq 291, io mem 0x05101000
[    2.255658] ohci-platform 5310400.usb: Generic Platform OHCI controller
[    2.255688] ohci-platform 5310400.usb: new USB bus registered, assigned bus n                                                                                                                                                                                                                                      umber 6
[    2.255820] ohci-platform 5310400.usb: irq 298, io mem 0x05310400
[    2.256298] ohci-platform 5311400.usb: Generic Platform OHCI controller
[    2.256327] ohci-platform 5311400.usb: new USB bus registered, assigned bus n                                                                                                                                                                                                                                      umber 7
[    2.256467] ohci-platform 5311400.usb: irq 299, io mem 0x05311400
[    2.257009] sun50i-h616-pinctrl 300b000.pinctrl: supply vcc-pf not found, usi                                                                                                                                                                                                                                      ng dummy regulator
[    2.257244] of_cfs_init
[    2.257388] of_cfs_init: OK
[    2.257626] clk: Disabling unused clocks
[    2.257834] ALSA device list:
[    2.257844]   No soundcards found.
[    2.258635] sunxi-mmc 4020000.mmc: Got CD GPIO
[    2.259833] ehci-platform 5200000.usb: new USB bus registered, assigned bus n                                                                                                                                                                                                                                      umber 8
[    2.259999] ehci-platform 5200000.usb: irq 292, io mem 0x05200000
[    2.265567] ohci-platform 5200400.usb: irq 297, io mem 0x05200400
[    2.273244] ehci-platform 5310000.usb: USB 2.0 started, EHCI 1.00
[    2.282579] sunxi-mmc 4020000.mmc: initialized, max. request size: 16384 KB,                                                                                                                                                                                                                                       uses new timings mode
[    2.285462] hub 1-0:1.0: USB hub found
[    2.292639] ehci-platform 5311000.usb: USB 2.0 started, EHCI 1.00
[    2.298740] hub 1-0:1.0: 1 port detected
[    2.306471] ehci-platform 5101000.usb: USB 2.0 started, EHCI 1.00
[    2.314839] hub 2-0:1.0: USB hub found
[    2.326461] ehci-platform 5200000.usb: USB 2.0 started, EHCI 1.00
[    2.328379] hub 2-0:1.0: 1 port detected
[    2.495123] hub 6-0:1.0: USB hub found
[    2.498902] hub 6-0:1.0: 1 port detected
[    2.503416] hub 5-0:1.0: USB hub found
[    2.507193] hub 5-0:1.0: 1 port detected
[    2.511698] hub 3-0:1.0: USB hub found
[    2.515473] hub 3-0:1.0: 1 port detected
[    2.519998] hub 7-0:1.0: USB hub found
[    2.523778] hub 7-0:1.0: 1 port detected
[    2.528309] hub 8-0:1.0: USB hub found
[    2.532083] hub 8-0:1.0: 1 port detected
[    2.536593] hub 4-0:1.0: USB hub found
[    2.540373] hub 4-0:1.0: 1 port detected
[    2.553082] EXT4-fs (mmcblk0p2): mounted filesystem 201f887a-15e2-4691-af21-e                                                                                                                                                                                                                                      7724572eb0f ro with ordered data mode. Quota mode: none.
[    2.565132] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    2.574156] devtmpfs: mounted
[    2.578194] Freeing unused kernel memory: 3264K
[    2.582799] Run /sbin/init as init process
[    2.593683] Run /etc/init as init process
[    2.598084] Run /bin/init as init process
[    2.602462] Run /bin/sh as init process
[    2.609148] Kernel panic - not syncing: No working init found.  Try passing i                                                                                                                                                                                                                                      nit= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance                                                                                                                                                                                                                                      .
[    2.623296] CPU: 3 PID: 1 Comm: swapper/0 Not tainted 6.8.0-wb140 #1
[    2.629643] Hardware name: Wiren Board rev. 8.5.1 (T507) (DT)
[    2.635379] Call trace:
[    2.637820]  dump_backtrace+0x94/0xec
[    2.641489]  show_stack+0x18/0x24
[    2.644803]  dump_stack_lvl+0x48/0x60
[    2.648466]  dump_stack+0x18/0x24
[    2.651779]  panic+0x364/0x3a4
[    2.654833]  kernel_init+0x19c/0x1e0
[    2.658406]  ret_from_fork+0x10/0x20
[    2.661979] SMP: stopping secondary CPUs
[    2.665901] Kernel Offset: disabled
[    2.669381] CPU features: 0x0,00000008,00020000,0100421b
[    2.674685] Memory Limit: none
[    2.677736] ---[ end Kernel panic - not syncing: No working init found.  Try                                                                                                                                                                                                                                       passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for                                                                                                                                                                                                                                       guidance. ]---

[EC] Watchdog is timed out, reset power.

U-Boot SPL 2024.01-00023-g036417be08f (May 14 2025 - 13:10:00 +0000)
DRAM: 4096 MiB
Trying to boot from MMC2
NOTICE:  BL31: v2.10.0  (debug):v2.10.0+dfsg-1+wb1-1-g9db2f29f3
NOTICE:  BL31: Built : 13:16:33, Feb 29 2024
NOTICE:  BL31: Detected Allwinner H616 SoC (1823)
NOTICE:  BL31: Found U-Boot DTB at 0x4a082d98, model: Wiren Board 8.x
INFO:    ARM GICv2 driver initialized
INFO:    Configuring SPC Controller
INFO:    BL31: Platform setup done
INFO:    BL31: Initializing runtime services
INFO:    BL31: cortex_a53: CPU workaround for erratum 855873 was applied
INFO:    BL31: cortex_a53: CPU workaround for erratum 1530924 was applied
INFO:    PSCI: Suspend is unavailable
INFO:    BL31: Preparing for EL3 exit to normal world
INFO:    Entry point address = 0x4a000000
INFO:    SPSR = 0x3c9
INFO:    Changed devicetree.
ns16550_serial serial@5000000: pinctrl_select_state_full: uclass_get_device_by_phandle_id: err=-19

U-Boot 2024.01-00023-g036417be08f (May 14 2025 - 13:10:00 +0000) Allwinner Technology

CPU:   Allwinner H616 (SUN50I)
Model: Wiren Board 8.x
DRAM:  4 GiB
Core:  72 devices, 20 uclasses, devicetree: separate
WDT:   Not starting watchdog@30090a0
MMC:   mmc@4020000: 0, mmc@4022000: 1
Loading Environment from MMC... OK
In:    serial@5000000
Out:   serial@5000000
Err:   serial@5000000
Will only keep env vars: mmcpart bootcount upgrade_available uenvcmd wb_webupd otp_program otp_aes_program
## Info: input data size = 43 = 0x2B
bootcount=0
mmcpart=2
upgrade_available=0

Environment size: 43/49148 bytes
## Resetting to default environment
## Info: input data size = 43 = 0x2B
Net:   No ethernet found.
Hit <SPACE> to stop autoboot... (2 s)
## Info: input data size = 4329 = 0x10E9
switch to partitions #0, OK
mmc1(part 0) is current device
eMMC found on device 1
Press FW button to enter firmware update mode
................................................
328 bytes read in 0 ms
Importing environment from 0x40080000...
Checking if uenvcmd is set ...
Running default loadzimage ...
9685285 bytes read in 1240 ms (7.4 MiB/s)

MMC read: dev # 1, block # 2016, count 32 ... 32 blocks read: OK
Working FDT set to 4fe00000
Reading overlays list from eMMC
Reading factory fdt name from eMMC
Loading factory fdt allwinner/sun50i-h616-wirenboard851
49574 bytes read in 8 ms (5.9 MiB/s)
Working FDT set to 4fa00000
254 bytes read in 0 ms
Applying DT overlay temp-industrial
Applying extra overlay
Booting from mmc ...
   Uncompressing Kernel Image
Moving Image from 0x40080000 to 0x40200000, end=41970000
## Flattened Device Tree blob at 4fa00000
   Booting using the fdt blob at 0x4fa00000
Working FDT set to 4fa00000
   Loading Device Tree to 0000000049fdd000, end 0000000049ffffff ... OK
Working FDT set to 49fdd000

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 6.8.0-wb140 (root@wbdevenv) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Jul 18 08:08:05 UTC 2025
[    0.000000] KASLR disabled due to lack of seed
[    0.000000] Machine model: Wiren Board rev. 8.5.1 (T507)
[    0.000000] efi: UEFI not found.
[    0.000000] OF: reserved mem: 0x0000000040000000..0x000000004003ffff (256 KiB) nomap non-reusable secmon@40000000
[    0.000000] NUMA: No NUMA configuration found
[    0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x000000013fffffff]
[    0.000000] NUMA: NODE_DATA [mem 0x13f7b19c0-0x13f7b3fff]
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000040000000-0x00000000ffffffff]
[    0.000000]   DMA32    empty
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000013fffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000040000000-0x000000004003ffff]
[    0.000000]   node   0: [mem 0x0000000040040000-0x000000013fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000013fffffff]
[    0.000000] cma: Reserved 32 MiB at 0x00000000fe000000 on node -1
[    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 v1.4
[    0.000000] percpu: Embedded 22 pages/cpu s49768 r8192 d32152 u90112
[    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: console=ttyS0,115200 root=/dev/mmcblk0p2 rootwait ro
[    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] Fallback order for Node 0: 0
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1032192
[    0.000000] Policy zone: Normal
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] software IO TLB: area num 4.
[    0.000000] software IO TLB: mapped [mem 0x00000000fa000000-0x00000000fe000000] (64MB)
[    0.000000] Memory: 3990388K/4194304K available (13632K kernel code, 1454K rwdata, 4872K rodata, 3264K init, 542K bss, 171148K reserved, 32768K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: 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]  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] 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 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
[    0.000623] Console: colour dummy device 80x25
[    0.000712] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000)
[    0.000726] pid_max: default: 32768 minimum: 301
[    0.000804] LSM: initializing lsm=capability,integrity
[    0.000914] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.000937] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.001975] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    0.002687] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    0.002914] rcu: Hierarchical SRCU implementation.
[    0.002918] rcu:     Max phase no-delay instances is 1000.
[    0.003415] EFI services will not be available.
[    0.003652] smp: Bringing up secondary CPUs ...
[    0.004197] Detected VIPT I-cache on CPU1
[    0.004277] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[    0.004801] Detected VIPT I-cache on CPU2
[    0.004847] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[    0.005326] Detected VIPT I-cache on CPU3
[    0.005372] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[    0.005445] smp: Brought up 1 node, 4 CPUs
[    0.005452] SMP: Total of 4 processors activated.
[    0.005456] CPU: All CPU(s) started at EL2
[    0.005480] CPU features: detected: 32-bit EL0 Support
[    0.005484] CPU features: detected: 32-bit EL1 Support
[    0.005489] CPU features: detected: CRC32 instructions
[    0.005528] alternatives: applying system-wide alternatives
[    0.008242] devtmpfs: initialized
[    0.016976] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.017001] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.018325] pinctrl core: initialized pinctrl subsystem
[    0.018775] DMI not present or invalid.
[    0.019773] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.020644] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
[    0.020773] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.020956] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.020991] audit: initializing netlink subsys (disabled)
[    0.021121] audit: type=2000 audit(0.020:1): state=initialized audit_enabled=0 res=1
[    0.021543] thermal_sys: Registered thermal governor 'step_wise'
[    0.021548] thermal_sys: Registered thermal governor 'power_allocator'
[    0.021588] cpuidle: using governor menu
[    0.021735] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.021813] ASID allocator initialised with 65536 entries
[    0.021993] Serial: AMBA PL011 UART driver
[    0.027062] platform 3001000.clock: Fixed dependency cycle(s) with /soc/rtc@7000000
[    0.031049] platform 6000000.hdmi: Fixed dependency cycle(s) with /soc/tcon-top@6510000
[    0.031405] platform 6000000.hdmi: Fixed dependency cycle(s) with /soc/tcon-top@6510000
[    0.031517] platform 6510000.tcon-top: Fixed dependency cycle(s) with /soc/hdmi@6000000
[    0.031574] platform 6510000.tcon-top: Fixed dependency cycle(s) with /soc/lcd-controller@6515000
[    0.031591] platform 6510000.tcon-top: Fixed dependency cycle(s) with /soc/bus@1000000/mixer@100000
[    0.031756] platform 6510000.tcon-top: Fixed dependency cycle(s) with /soc/lcd-controller@6515000
[    0.031834] platform 6515000.lcd-controller: Fixed dependency cycle(s) with /soc/tcon-top@6510000
[    0.032097] platform 3001000.clock: Fixed dependency cycle(s) with /soc/rtc@7000000
[    0.032150] platform 7000000.rtc: Fixed dependency cycle(s) with /soc/clock@3001000
[    0.032205] platform 7000000.rtc: Fixed dependency cycle(s) with /soc/clock@7010000
[    0.032306] platform 7000000.rtc: Fixed dependency cycle(s) with /soc/clock@7010000
[    0.032360] platform 7010000.clock: Fixed dependency cycle(s) with /soc/clock@3001000
[    0.032417] platform 7010000.clock: Fixed dependency cycle(s) with /soc/rtc@7000000
[    0.036560] platform 6000000.hdmi: Fixed dependency cycle(s) with /connector
[    0.036633] platform connector: Fixed dependency cycle(s) with /soc/hdmi@6000000
[    0.036779] Modules: 26768 pages in range for non-PLT usage
[    0.036784] Modules: 518288 pages in range for PLT usage
[    0.037587] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[    0.037592] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page
[    0.037597] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages
[    0.037601] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page
[    0.037606] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    0.037609] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page
[    0.037615] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages
[    0.037618] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page
[    0.038884] ACPI: Interpreter disabled.
[    0.039512] iommu: Default domain type: Translated
[    0.039517] iommu: DMA domain TLB invalidation policy: strict mode
[    0.039840] SCSI subsystem initialized
[    0.040169] usbcore: registered new interface driver usbfs
[    0.040206] usbcore: registered new interface driver hub
[    0.040236] usbcore: registered new device driver usb
[    0.040571] pps_core: LinuxPPS API ver. 1 registered
[    0.040575] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.040591] PTP clock support registered
[    0.040626] EDAC MC: Ver: 3.0.0
[    0.040935] scmi_core: SCMI protocol bus registered
[    0.041262] FPGA manager framework
[    0.041348] Advanced Linux Sound Architecture Driver Initialized.
[    0.042341] clocksource: Switched to clocksource arch_sys_counter
[    0.042542] VFS: Disk quotas dquot_6.6.0
[    0.042574] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.042758] pnp: PnP ACPI: disabled
[    0.049542] NET: Registered PF_INET protocol family
[    0.049761] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.053065] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.053117] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.053133] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.053390] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear)
[    0.054688] TCP: Hash tables configured (established 32768 bind 32768)
[    0.054798] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.054889] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.055072] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.055510] RPC: Registered named UNIX socket transport module.
[    0.055515] RPC: Registered udp transport module.
[    0.055518] RPC: Registered tcp transport module.
[    0.055521] RPC: Registered tcp-with-tls transport module.
[    0.055524] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.055885] kvm [1]: IPA Size Limit: 40 bits
[    0.057223] kvm [1]: vgic interrupt IRQ9
[    0.057257] kvm [1]: Hyp mode initialized successfully
[    0.058506] Initialise system trusted keyrings
[    0.058646] workingset: timestamp_bits=42 max_order=20 bucket_order=0
[    0.058948] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.059155] NFS: Registering the id_resolver key type
[    0.059176] Key type id_resolver registered
[    0.059179] Key type id_legacy registered
[    0.059202] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.059207] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    0.059323] 9p: Installing v9fs 9p2000 file system support
[    0.122548] Key type asymmetric registered
[    0.122554] Asymmetric key parser 'x509' registered
[    0.122600] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    0.122607] io scheduler mq-deadline registered
[    0.122611] io scheduler kyber registered
[    0.122642] io scheduler bfq registered
[    0.126011] EINJ: ACPI disabled.
[    0.135873] Serial: 8250/16550 driver, 6 ports, IRQ sharing enabled
[    0.144023] loop: module loaded
[    0.148410] tun: Universal TUN/TAP device driver, 1.6
[    0.149811] VFIO - User Level meta-driver version: 0.3
[    0.151236] usbcore: registered new interface driver usb-storage
[    0.151305] usbcore: registered new interface driver usbserial_generic
[    0.151328] usbserial: USB Serial support registered for generic
[    0.151350] usbcore: registered new interface driver ch341
[    0.151369] usbserial: USB Serial support registered for ch341-uart
[    0.154227] sun6i-rtc 7000000.rtc: registered as rtc1
[    0.154639] i2c_dev: i2c /dev entries driver
[    0.154899] mv64xxx_i2c 7081400.i2c: can't get pinctrl, bus recovery not supported
[    0.155592] axp20x-i2c 0-0036: AXP20x variant AXP15060 found
[    0.155830] axp20x-i2c 0-0036: AXP20X driver loaded
[    0.158751] sdhci: Secure Digital Host Controller Interface driver
[    0.158755] sdhci: Copyright(c) Pierre Ossman
[    0.159103] Synopsys Designware Multimedia Card Interface Driver
[    0.159892] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.161205] ledtrig-cpu: registered to indicate activity on CPUs
[    0.161644] SMCCC: SOC_ID: ID = jep106:091e:1823 Revision = 0x00000002
[    0.162053] usbcore: registered new interface driver usbhid
[    0.162058] usbhid: USB HID core driver
[    0.163621] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[    0.165872] usbcore: registered new interface driver snd-usb-audio
[    0.166464] NET: Registered PF_PACKET protocol family
[    0.166470] can: controller area network core
[    0.166519] NET: Registered PF_CAN protocol family
[    0.166794] 9pnet: Installing 9P2000 support
[    0.166855] Key type dns_resolver registered
[    0.176054] registered taskstats version 1
[    0.176222] Loading compiled-in X.509 certificates
[    0.194076] platform 6510000.tcon-top: Fixed dependency cycle(s) with /soc/bus@1000000/mixer@100000
[    0.194168] platform 1100000.mixer: Fixed dependency cycle(s) with /soc/tcon-top@6510000
[    0.195655] gpio gpiochip0: Static allocation of GPIO base is deprecated, use dynamic allocation.
[    0.203428] sun50i-h616-pinctrl 300b000.pinctrl: initialized sunXi PIO driver
[    0.204019] gpio gpiochip1: Static allocation of GPIO base is deprecated, use dynamic allocation.
[    0.204277] sun50i-h616-r-pinctrl 7022000.pinctrl: initialized sunXi PIO driver
[    0.204593] sun50i-h616-pinctrl 300b000.pinctrl: supply vcc-ph not found, using dummy regulator
[    0.205100] printk: legacy console [ttyS0] disabled
[    0.225685] dw-apb-uart 5000000.serial: detected caps 00000100 should be 00040100
[    0.225695] 5000000.serial: ttyS0 at MMIO 0x5000000 (irq = 284, base_baud = 1500000) is a 16550A
[    0.225737] printk: legacy console [ttyS0] enabled
[    1.528412] dw-apb-uart 5000400.serial: detected caps 00000100 should be 00040100
[    1.535900] 5000400.serial: ttyS1 at MMIO 0x5000400 (irq = 285, base_baud = 1500000) is a 16550A
[    1.565914] dw-apb-uart 5000800.serial: detected caps 00000100 should be 00040100
[    1.573410] 5000800.serial: ttyS2 at MMIO 0x5000800 (irq = 286, base_baud = 1500000) is a 16550A
[    1.582926] sun6i-spi 5011000.spi: Failed to request TX DMA channel
[    1.589203] sun6i-spi 5011000.spi: Failed to request RX DMA channel
[    1.596696] wbec spi0.0: WBEC found with v2 protocol
[    1.603238] input: wbec pwrkey as /devices/platform/soc/5011000.spi/spi_master/spi0/spi0.0/5011000.spi:wbec@0:wbec-pwrkey@0/input/input0
[    1.618662] wbec-rtc 5011000.spi:wbec@0:wbec-rtc@0: registered as rtc0
[    1.625715] wbec-rtc 5011000.spi:wbec@0:wbec-rtc@0: setting system clock to 2025-11-04T11:45:45 UTC (1762256745)
[    1.643143] wbec-battery 5011000.spi:wbec@0:wbec-battery@0: registered battery
[    1.650647] wbec spi0.0: WBEC device added
[    1.658985] i2c i2c-1: using pinctrl states for GPIO recovery
[    1.664931] gpio-10 (scl): enforced open drain please flag it properly in DT/ACPI DSDT/board file
[    1.673812] i2c i2c-1: using generic GPIOs for recovery
[    1.684629] iio-rescale vin-volt: using raw+scale/offset source channel
[    1.691543] iio-rescale v33-volt: using raw+scale/offset source channel
[    1.698405] iio-rescale v50-volt: using raw+scale/offset source channel
[    1.705249] iio-rescale vbus-debug-volt: using raw+scale/offset source channel
[    1.710339] sunxi-mmc 4022000.mmc: initialized, max. request size: 2048 KB, uses new timings mode
[    1.712706] iio-rescale a1-volt: using raw+scale/offset source channel
[    1.728081] iio-rescale a2-volt: using raw+scale/offset source channel
[    1.734841] iio-rescale a3-volt: using raw+scale/offset source channel
[    1.741594] iio-rescale a4-volt: using raw+scale/offset source channel
[    1.749130] gpio-147 (sda): enforced open drain please flag it properly in DT/ACPI DSDT/board file
[    1.758109] gpio-128 (scl): enforced open drain please flag it properly in DT/ACPI DSDT/board file
[    1.767350] i2c-gpio i2c_atecc_rtc: using lines 147 (SDA) and 128 (SCL)
[    1.826724] mmc0: new HS200 MMC card at address 0001
[    1.832280] mmcblk0: mmc0:0001 SCA64G 58.2 GiB
[    1.838835]  mmcblk0: p1 p2 p3 p4 < p5 p6 >
[    1.843992] mmcblk0boot0: mmc0:0001 SCA64G 4.00 MiB
[    1.850026] mmcblk0boot1: mmc0:0001 SCA64G 4.00 MiB
[    1.855804] mmcblk0rpmb: mmc0:0001 SCA64G 4.00 MiB, chardev (241:0)
[    1.994359] mdio_bus gpio-0: ethernet-phy has invalid PHY address
[    2.000458] mdio_bus gpio-0: scan phy ethernet-phy at address 0
[    2.226427] mdio_bus gpio-1: ethernet-phy has invalid PHY address
[    2.232551] mdio_bus gpio-1: scan phy ethernet-phy at address 0
[    2.239659] sun4i-usb-phy 5100400.phy: phy0 dr_mode=3
[    2.248447] ehci-platform 5101000.usb: EHCI Host Controller
[    2.249134] ehci-platform 5200000.usb: EHCI Host Controller
[    2.250155] ehci-platform 5310000.usb: EHCI Host Controller
[    2.250191] ehci-platform 5310000.usb: new USB bus registered, assigned bus number 1
[    2.250420] ehci-platform 5310000.usb: irq 293, io mem 0x05310000
[    2.251691] ehci-platform 5311000.usb: EHCI Host Controller
[    2.251728] ehci-platform 5311000.usb: new USB bus registered, assigned bus number 2
[    2.251860] ehci-platform 5311000.usb: irq 294, io mem 0x05311000
[    2.252560] usb_phy_generic usb_phy_generic.1.auto: dummy supplies not allowed for exclusive requests
[    2.252761] ohci-platform 5101400.usb: Generic Platform OHCI controller
[    2.252791] ohci-platform 5101400.usb: new USB bus registered, assigned bus number 3
[    2.252926] ohci-platform 5101400.usb: irq 295, io mem 0x05101400
[    2.253839] ohci-platform 5200400.usb: Generic Platform OHCI controller
[    2.253868] ohci-platform 5200400.usb: new USB bus registered, assigned bus number 4
[    2.253988] ohci-platform 5200400.usb: irq 297, io mem 0x05200400
[    2.254090] ehci-platform 5101000.usb: new USB bus registered, assigned bus number 5
[    2.255251] ohci-platform 5310400.usb: Generic Platform OHCI controller
[    2.255280] ohci-platform 5310400.usb: new USB bus registered, assigned bus number 6
[    2.255399] ohci-platform 5310400.usb: irq 298, io mem 0x05310400
[    2.256193] ohci-platform 5311400.usb: Generic Platform OHCI controller
[    2.256223] ohci-platform 5311400.usb: new USB bus registered, assigned bus number 7
[    2.256363] ohci-platform 5311400.usb: irq 299, io mem 0x05311400
[    2.256607] sun50i-h616-pinctrl 300b000.pinctrl: supply vcc-pf not found, using dummy regulator
[    2.257064] of_cfs_init
[    2.257204] of_cfs_init: OK
[    2.257456] clk: Disabling unused clocks
[    2.257638] ALSA device list:
[    2.257648]   No soundcards found.
[    2.258241] sunxi-mmc 4020000.mmc: Got CD GPIO
[    2.259714] ehci-platform 5200000.usb: new USB bus registered, assigned bus number 8
[    2.265426] ehci-platform 5101000.usb: irq 291, io mem 0x05101000
[    2.266382] ehci-platform 5310000.usb: USB 2.0 started, EHCI 1.00
[    2.267684] hub 1-0:1.0: USB hub found
[    2.267752] hub 1-0:1.0: 1 port detected
[    2.273186] ehci-platform 5200000.usb: irq 292, io mem 0x05200000
[    2.282388] ehci-platform 5311000.usb: USB 2.0 started, EHCI 1.00
[    2.282659] sunxi-mmc 4020000.mmc: initialized, max. request size: 16384 KB, uses new timings mode
[    2.302416] ehci-platform 5200000.usb: USB 2.0 started, EHCI 1.00
[    2.308600] hub 2-0:1.0: USB hub found
[    2.318443] ehci-platform 5101000.usb: USB 2.0 started, EHCI 1.00
[    2.322133] hub 2-0:1.0: 1 port detected
[    2.495116] hub 8-0:1.0: USB hub found
[    2.498890] hub 8-0:1.0: 1 port detected
[    2.503426] hub 3-0:1.0: USB hub found
[    2.507203] hub 3-0:1.0: 1 port detected
[    2.511718] hub 6-0:1.0: USB hub found
[    2.515495] hub 6-0:1.0: 1 port detected
[    2.520024] hub 7-0:1.0: USB hub found
[    2.523798] hub 7-0:1.0: 1 port detected
[    2.528320] hub 4-0:1.0: USB hub found
[    2.532096] hub 4-0:1.0: 1 port detected
[    2.536666] hub 5-0:1.0: USB hub found
[    2.540449] hub 5-0:1.0: 1 port detected
[    2.553408] EXT4-fs (mmcblk0p2): mounted filesystem 201f887a-15e2-4691-af21-e7724572eb0f ro with ordered data mode. Quota mode: none.
[    2.565463] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    2.574356] devtmpfs: mounted
[    2.578395] Freeing unused kernel memory: 3264K
[    2.590384] Run /sbin/init as init process
[    2.601974] Run /etc/init as init process
[    2.606396] Run /bin/init as init process
[    2.610797] Run /bin/sh as init process
[    2.617565] Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance.
[    2.631715] CPU: 3 PID: 1 Comm: swapper/0 Not tainted 6.8.0-wb140 #1
[    2.638062] Hardware name: Wiren Board rev. 8.5.1 (T507) (DT)
[    2.643798] Call trace:
[    2.646240]  dump_backtrace+0x94/0xec
[    2.649912]  show_stack+0x18/0x24
[    2.653226]  dump_stack_lvl+0x48/0x60
[    2.656890]  dump_stack+0x18/0x24
[    2.660204]  panic+0x364/0x3a4
[    2.663259]  kernel_init+0x19c/0x1e0
[    2.666834]  ret_from_fork+0x10/0x20
[    2.670409] SMP: stopping secondary CPUs
[    2.674331] Kernel Offset: disabled
[    2.677813] CPU features: 0x0,00000008,00020000,0100421b
[    2.683118] Memory Limit: none
[    2.686171] ---[ end Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance. ]---

Error reading from serial device

──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

Session stopped
    - Press <Return> to exit tab
    - Press R to restart session
    - Press S to save terminal output to file

──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

Session stopped
    - Press <Return> to exit tab
    - Press R to restart session
    - Press S to save terminal output to file