Bricked Bytesatwork Devboard 1.0 with IMX93 chipset

August 20, 2026 by wpadmin

Hi everyone, it's not exactly a yocto-Problem but I was trying to run a SD-yocto image from the EMMC of a Bytesatwork Devboard ver 1.0 with an IMX93 chipset and managed to brick it when I changed the U-Boot variables in order to force it to boot from EMMC The image was the official Yocto Image (ver. 5.0.15) for the byteDevkit.

Since UART-Input doesn't get accepted anymore by the board no matter if I try to make console-inputs before, during or after turning on the board I can't do anything when trying to boot from SD-card.

Trying to flash an image directly into the EMMC via uuu and a USB-Connection hasn't been successful either. uuu recognizes the USB-connection with the command -lsusb but I always get an error saying pipeline -9 broke when trying to flash an image. I already changed the driver with zadig to WinUSB and use USB 3.0 since my laptop doesn't have USB 2.0-Ports.

Since I'm neither skilled nor knowledgeable enough to try and build a tweaked image to fix the problem if possible I'm honestly at my wits end and hope some of you may be able to help.

The System got bricked after I made the following change to the boot environment:

=> setenv bootcmd 'mmc dev 0; ext4load mmc 0:1 ${kernel_addr_r} /boot/Image; ext4load mmc 0:1 ${fdt_addr_r} /boot/imx93-bytedevkit.dtb; booti ${kernel_addr_r} – ${fdt_addr_r}'

=> saveenv

If I try to boot the System from the EMMC (Bootmode 0100) I get the following Output before the System freezes:

U-Boot SPL 2024.04-lf_v2024.04_6.6.52_2.2.x-r2+g82d4220bc6b+p0 (Jul 11 2025 – 05:04:16 +0000)

SOC: 0xa1009300

LC: 0x2040010

PMIC: PCA9451A

PMIC: Over Drive Voltage Mode

DDR: 3733MTS

M33 prepare ok

Normal Boot Trying to boot from BOOTROM

Boot Stage: Primary boot image offset 0x8000, pagesize 0x200, ivt offset 0x0

Load image from 0x58000 by ROM_API

NOTICE: TRDC init done

NOTICE: BL31: v2.10.0 (release):lf-6.6.52-2.2.1

NOTICE: BL31: Built : 06:40:36, Jul 7 2025

If I try to boot from an SD-card (Bootmode 1100) I get this Output before it freezes:

U-Boot 2024.04-lf_v2024.04_6.6.52_2.2.x-r2+g82d4220bc6b+p0 (Jul 11 2025 – 05:04:16 +0000)

Reset Status: POR

CPU: NXP i.MX93(52) Rev1.1 A55 at 1700 MHz

CPU: Industrial temperature grade (-40C to 105C) at 39C

Model: i.MX93 on bytesatwork byteDEVKIT

DRAM: 992 MiB

Core: 203 devices, 29 uclasses, devicetree: separate

MMC: FSL_SDHC: 0, FSL_SDHC: 1

Loading Environment from MMC… OK

Fail to setup video link

In: serial

Out: serial

Err: serial

BuildInfo:

– ELE firmware version 2.0.2-c4131933

UID: 401ce440f1124110bd234b09e4709d88

flash target is MMC:0

Net:

Warning: ethernet@428a0000 (eth1) using random MAC address – 9e:a6:f6:dc:09:91

Warning: ethernet@42890000 (eth0) using random MAC address – ce:8f:b2:02:6b:f5

eth0: ethernet@42890000, eth1: ethernet@428a0000 [PRIME]

Fastboot: Normal

Normal Boot

Autoboot in 1 seconds

switch to partitions #0, OK

mmc0(part 0) is current device

35777024 bytes read in 109 ms (313 MiB/s)

42568 bytes read in 2 ms (20.3 MiB/s)

## Flattened Device Tree blob at 83000000

Booting using the fdt blob at 0x83000000

Working FDT set to 83000000

Loading Device Tree to 000000008fff2000, end 000000008ffff647 … OK

Working FDT set to 8fff2000

Starting kernel …

[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x412fd050]

[ 0.000000] Linux version 6.6.52-r2-g472e64a0fc2c (oe-user@oe-host) (aarch64-poky-linux-gcc (GCC) 13.4.0, GNU ld (GNU Binutils) 2.42.0.20240723) #1 SMP PREEMPT Tue Jul 8 12:00:06 UTC 2025

[ 0.000000] KASLR disabled due to lack of seed

[ 0.000000] Machine model: bytesatwork byteDEVKIT OSM i.MX93

[ 0.000000] efi: UEFI not found.

[ 0.000000] OF: reserved mem: 0x0000000096000000..0x0000000097dfffff (30720 KiB) nomap non-reusable optee_core@96000000

[ 0.000000] OF: reserved mem: 0x0000000097e00000..0x0000000097ffffff (2048 KiB) nomap non-reusable optee_shm@97e00000

[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a4120000, size 1 MiB

[ 0.000000] OF: reserved mem: initialized node ele-reserved@a4120000, compatible id shared-dma-pool

[ 0.000000] OF: reserved mem: 0x00000000a4120000..0x00000000a421ffff (1024 KiB) nomap non-reusable ele-reserved@a4120000

[ 0.000000] NUMA: No NUMA configuration found

[ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000000bfffffff]

[ 0.000000] NUMA: NODE_DATA [mem 0xbfddb6c0-0xbfdddfff]

[ 0.000000] Zone ranges:

[ 0.000000] DMA [mem 0x0000000080000000-0x00000000bfffffff]

[ 0.000000] DMA32 empty

[ 0.000000] Normal empty

[ 0.000000] Movable zone start for each node

[ 0.000000] Early memory node ranges

[ 0.000000] node 0: [mem 0x0000000080000000-0x0000000095ffffff]

[ 0.000000] node 0: [mem 0x0000000098000000-0x00000000a411ffff]

[ 0.000000] node 0: [mem 0x00000000a4120000-0x00000000a421ffff]

[ 0.000000] node 0: [mem 0x00000000a4220000-0x00000000bfffffff]

[ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]

[ 0.000000] On node 0, zone DMA: 8192 pages in unavailable ranges

[ 0.000000] cma: Reserved 32 MiB at 0x00000000bcc00000 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: Trusted OS migration not required

[ 0.000000] psci: SMC Calling Convention v1.4

[ 0.000000] percpu: Embedded 22 pages/cpu s50856 r8192 d31064 u90112

[ 0.000000] Detected VIPT I-cache on CPU0

[ 0.000000] CPU features: detected: GIC system register CPU interface

[ 0.000000] CPU features: detected: Virtualization Host Extensions

[ 0.000000] CPU features: detected: Qualcomm erratum 1009, or ARM erratum 1286807, 2441009

[ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923

[ 0.000000] alternatives: applying boot alternatives

[ 0.000000] Kernel command line:

[ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)

[ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)

[ 0.000000] Fallback order for Node 0: 0

[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 249856

[ 0.000000] Policy zone: DMA

[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off

[ 0.000000] software IO TLB: area num 2.

[ 0.000000] software IO TLB: mapped [mem 0x00000000b8c00000-0x00000000bcc00000] (64MB)

[ 0.000000] Memory: 859732K/1015808K available (21248K kernel code, 1658K rwdata, 7848K rodata, 4032K init, 641K bss, 123308K reserved, 32768K cma-reserved)

[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1

[ 0.000000] rcu: Preemptible hierarchical RCU implementation.

[ 0.000000] rcu: RCU event tracing is enabled.

[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2.

[ 0.000000] Trampoline variant of Tasks RCU enabled.

[ 0.000000] Tracing variant of Tasks RCU enabled.

[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.

[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2

[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0

[ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode

[ 0.000000] GICv3: 960 SPIs implemented

[ 0.000000] GICv3: 0 Extended SPIs implemented

[ 0.000000] Root IRQ handler: gic_handle_irq

[ 0.000000] GICv3: GICv3 features: 16 PPIs

[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000048040000

[ 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

[ 0.000000] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns

[ 0.000309] Console: colour dummy device 80×25

[ 0.000317] printk: console [tty0] enabled

[ 0.000688] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000)

[ 0.000706] pid_max: default: 32768 minimum: 301

[ 0.000759] LSM: initializing lsm=capability,integrity

[ 0.000843] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)

[ 0.000859] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)

[ 0.001572] cacheinfo: Unable to detect cache hierarchy for CPU 0

[ 0.002201] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1.

[ 0.002289] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1.

[ 0.002458] rcu: Hierarchical SRCU implementation.

[ 0.002468] rcu: Max phase no-delay instances is 1000.

[ 0.003234] EFI services will not be available.

[ 0.003397] smp: Bringing up secondary CPUs …

[ 0.003815] Detected VIPT I-cache on CPU1

[ 0.003871] GICv3: CPU1: found redistributor 100 region 0:0x0000000048060000

[ 0.003907] CPU1: Booted secondary processor 0x0000000100 [0x412fd050]

[ 0.004022] smp: Brought up 1 node, 2 CPUs

[ 0.004033] SMP: Total of 2 processors activated.

[ 0.004041] CPU features: detected: 32-bit EL0 Support

[ 0.004048] CPU features: detected: 32-bit EL1 Support

[ 0.004056] CPU features: detected: Data cache clean to the PoU not required for I/D coherence

[ 0.004066] CPU features: detected: Common not Private translations

[ 0.004073] CPU features: detected: CRC32 instructions

[ 0.004083] CPU features: detected: RCpc load-acquire (LDAPR)

[ 0.004090] CPU features: detected: LSE atomic instructions

[ 0.004098] CPU features: detected: Privileged Access Never

[ 0.004104] CPU features: detected: RAS Extension Support

[ 0.004114] CPU features: detected: Speculative Store Bypassing Safe (SSBS)

[ 0.004176] CPU: All CPU(s) started at EL2

[ 0.004185] alternatives: applying system-wide alternatives

[ 0.008278] devtmpfs: initialized

[ 0.012419] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns

[ 0.012459] futex hash table entries: 512 (order: 3, 32768 bytes, linear)

[ 0.013204] pinctrl core: initialized pinctrl subsystem

[ 0.014406] DMI not present or invalid.

[ 0.014867] NET: Registered PF_NETLINK/PF_ROUTE protocol family

[ 0.016071] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations

[ 0.016510] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations

[ 0.016929] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations

[ 0.017406] thermal_sys: Registered thermal governor 'step_wise'

[ 0.017414] thermal_sys: Registered thermal governor 'power_allocator'

[ 0.017465] cpuidle: using governor menu

[ 0.017560] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.

[ 0.017622] ASID allocator initialised with 65536 entries

[ 0.018232] Serial: AMBA PL011 UART driver

[ 0.018290] imx mu driver is registered.

[ 0.018309] imx rpmsg driver is registered.

[ 0.023068] imx93-pinctrl 443c0000.pinctrl: initialized IMX pinctrl driver

[ 0.028173] platform 4ae10000.dsi: Fixed dependency cycle(s) with /soc@0/dsi@4ae10000/panel@0

[ 0.028214] platform 4ae10000.dsi: Fixed dependency cycle(s) with /soc@0/lcd-controller@4ae30000

[ 0.028435] platform 4ae10000.dsi: Fixed dependency cycle(s) with /soc@0/lcd-controller@4ae30000

[ 0.028493] platform 4ae30000.lcd-controller: Fixed dependency cycle(s) with /soc@0/dsi@4ae10000

[ 0.030703] Modules: 23856 pages in range for non-PLT usage

[ 0.030713] Modules: 515376 pages in range for PLT usage

[ 0.031348] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages

[ 0.031378] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page

[ 0.031387] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages

[ 0.031394] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page

[ 0.031402] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages

[ 0.031410] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page

[ 0.031418] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages

[ 0.031425] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page

[ 0.032968] ACPI: Interpreter disabled.

[ 0.033767] iommu: Default domain type: Translated

[ 0.033793] iommu: DMA domain TLB invalidation policy: strict mode

[ 0.034028] SCSI subsystem initialized

[ 0.034330] usbcore: registered new interface driver usbfs

[ 0.034361] usbcore: registered new interface driver hub

[ 0.034386] usbcore: registered new device driver usb

[ 0.035004] mc: Linux media interface: v0.10

[ 0.035046] videodev: Linux video capture interface: v2.00

[ 0.035092] pps_core: LinuxPPS API ver. 1 registered

[ 0.035116] PTP clock support registered

[ 0.035269] EDAC MC: Ver: 3.0.0

[ 0.035732] scmi_core: SCMI protocol bus registered

[ 0.036098] FPGA manager framework

[ 0.036218] Advanced Linux Sound Architecture Driver Initialized.

[ 0.036772] Bluetooth: Core ver 2.22

[ 0.036809] NET: Registered PF_BLUETOOTH protocol family

[ 0.036817] Bluetooth: HCI device and connection manager initialized

[ 0.036829] Bluetooth: HCI socket layer initialized

[ 0.036838] Bluetooth: L2CAP socket layer initialized

[ 0.036856] Bluetooth: SCO socket layer initialized

[ 0.037251] vgaarb: loaded

[ 0.037658] clocksource: Switched to clocksource arch_sys_counter

[ 0.037857] VFS: Disk quotas dquot_6.6.0

[ 0.037885] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)

[ 0.038012] pnp: PnP ACPI: disabled

[ 0.043050] NET: Registered PF_INET protocol family

[ 0.043208] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)

[ 0.044113] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)

[ 0.044150] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)

[ 0.044165] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)

[ 0.044211] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear)

[ 0.044493] TCP: Hash tables configured (established 8192 bind 8192)

[ 0.044609] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)

[ 0.044643] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)

[ 0.044762] NET: Registered PF_UNIX/PF_LOCAL protocol family

[ 0.045174] RPC: Registered named UNIX socket transport module.

[ 0.045191] RPC: Registered udp transport module.

[ 0.045198] RPC: Registered tcp transport module.

[ 0.045204] RPC: Registered tcp-with-tls transport module.

[ 0.045211] RPC: Registered tcp NFSv4.1 backchannel transport module.

[ 0.046048] PCI: CLS 0 bytes, default 64

[ 0.046345] kvm [1]: IPA Size Limit: 40 bits

[ 0.046372] kvm [1]: GICv3: no GICV resource entry

[ 0.046381] kvm [1]: disabling GICv2 emulation

[ 0.046401] kvm [1]: GIC system register CPU interface enabled

[ 0.046427] kvm [1]: vgic interrupt IRQ9

[ 0.046455] kvm [1]: VHE mode initialized successfully

[ 0.047296] Initialise system trusted keyrings

[ 0.047511] workingset: timestamp_bits=42 max_order=18 bucket_order=0

[ 0.047754] squashfs: version 4.0 (2009/01/31) Phillip Lougher

[ 0.048006] NFS: Registering the id_resolver key type

[ 0.048039] Key type id_resolver registered

[ 0.048047] Key type id_legacy registered

[ 0.048067] nfs4filelayout_init: NFSv4 File Layout Driver Registering…

[ 0.048077] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering…

[ 0.048292] 9p: Installing v9fs 9p2000 file system support

[ 0.069734] jitterentropy: Initialization failed with host not compliant with requirements: 9

[ 0.069757] Key type asymmetric registered

[ 0.069765] Asymmetric key parser 'x509' registered

[ 0.069818] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)

[ 0.069831] io scheduler mq-deadline registered

[ 0.069839] io scheduler kyber registered

[ 0.069876] io scheduler bfq registered

[ 0.073826] EINJ: ACPI disabled.

[ 0.078241] Bus freq driver module loaded

[ 0.085775] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled

[ 0.088108] 44380000.serial: ttyLP0 at MMIO 0x44380010 (irq = 17, base_baud = 1500000) is a FSL_LPUART

[ 0.088147] fsl-lpuart 44380000.serial: Serial: Console lpuart rounded baud ratefrom 187500 to 115200

[ 0.088267] printk: console [ttyLP0] enabled

[ 1.279060] imx-lcdif: probe of 4ae30000.lcd-controller failed with error -2

[ 1.287354] imx93-ldb ldb-display-controller: Failed to create device link (0x180) with 4ae30000.lcd-controller

[ 1.301356] loop: module loaded

[ 1.305755] megasas: 07.725.01.00-rc1

[ 1.314046] tun: Universal TUN/TAP device driver, 1.6

[ 1.319701] thunder_xcv, ver 1.0

[ 1.322988] thunder_bgx, ver 1.0

[ 1.326238] nicpf, ver 1.0

[ 1.330111] hns3: Hisilicon Ethernet Network Driver for Hip08 Family – version

[ 1.342694] hclge is initializing

[ 1.346035] e1000: Intel(R) PRO/1000 Network Driver

[ 1.356668] e1000e: Intel(R) PRO/1000 Network Driver

[ 1.367561] igb: Intel(R) Gigabit Ethernet Network Driver

[ 1.378547] igbvf: Intel(R) Gigabit Virtual Function Network Driver

[ 1.390842] sky2: driver version 1.30

[ 1.394867] usbcore: registered new interface driver catc

[ 1.400300] usbcore: registered new interface driver kaweth

[ 1.405868] pegasus: Pegasus/Pegasus II USB Ethernet driver

[ 1.411457] usbcore: registered new interface driver pegasus

[ 1.417131] usbcore: registered new interface driver rtl8150

[ 1.422796] usbcore: registered new device driver r8152-cfgselector

[ 1.429079] usbcore: registered new interface driver r8152

[ 1.434586] usbcore: registered new interface driver lan78xx

[ 1.440254] usbcore: registered new interface driver asix

[ 1.445666] usbcore: registered new interface driver ax88179_178a

[ 1.451774] usbcore: registered new interface driver cdc_ether

[ 1.457612] usbcore: registered new interface driver cdc_eem

[ 1.463281] usbcore: registered new interface driver dm9601

[ 1.468861] usbcore: registered new interface driver sr9700

[ 1.474443] usbcore: registered new interface driver CoreChips

[ 1.480289] usbcore: registered new interface driver smsc75xx

[ 1.486048] usbcore: registered new interface driver smsc95xx

[ 1.491802] usbcore: registered new interface driver gl620a

[ 1.497387] usbcore: registered new interface driver net1080

[ 1.503065] usbcore: registered new interface driver plusb

[ 1.508567] usbcore: registered new interface driver rndis_host

[ 1.514501] usbcore: registered new interface driver MOSCHIP usb-ethernet driver

[ 1.521906] usbcore: registered new interface driver cdc_ncm

[ 1.527579] usbcore: registered new interface driver huawei_cdc_ncm

[ 1.533859] usbcore: registered new interface driver cdc_mbim

[ 1.539618] usbcore: registered new interface driver r8153_ecm

[ 1.545875] VFIO – User Level meta-driver version: 0.3

[ 1.552654] usbcore: registered new interface driver cdc_wdm

[ 1.558531] usbcore: registered new interface driver uas

[ 1.563873] usbcore: registered new interface driver usb-storage

[ 1.569962] usbcore: registered new interface driver usbserial_generic

[ 1.576505] usbserial: USB Serial support registered for generic

[ 1.582517] usbcore: registered new interface driver ftdi_sio

[ 1.588268] usbserial: USB Serial support registered for FTDI USB Serial Device

[ 1.595589] usbcore: registered new interface driver usb_serial_simple

[ 1.602118] usbserial: USB Serial support registered for carelink

[ 1.608224] usbserial: USB Serial support registered for flashloader

[ 1.614591] usbserial: USB Serial support registered for funsoft

[ 1.620604] usbserial: USB Serial support registered for google

[ 1.626532] usbserial: USB Serial support registered for hp4x

[ 1.632286] usbserial: USB Serial support registered for kaufmann

[ 1.638387] usbserial: USB Serial support registered for libtransistor

[ 1.644926] usbserial: USB Serial support registered for moto_modem

[ 1.651197] usbserial: USB Serial support registered for motorola_tetra

[ 1.657818] usbserial: USB Serial support registered for nokia

[ 1.663659] usbserial: USB Serial support registered for novatel_gps

[ 1.670021] usbserial: USB Serial support registered for siemens_mpi

[ 1.676390] usbserial: USB Serial support registered for suunto

[ 1.682320] usbserial: USB Serial support registered for vivopay

[ 1.688333] usbserial: USB Serial support registered for zio

[ 1.694007] usbcore: registered new interface driver usb_ehset_test

[ 1.701353] imx_usb 4c200000.usb: No over current polarity defined

[ 1.708038] UDC core: g_serial: couldn't find an available UDC

[ 1.715325] input: 44440000.bbnsm:pwrkey as /devices/platform/soc@0/44000000.bus/44440000.bbnsm/44440000.bbnsm:pwrkey/input/input0

[ 1.730471] bbnsm_rtc 44440000.bbnsm:rtc: registered as rtc0

[ 1.736808] bbnsm_rtc 44440000.bbnsm:rtc: setting system clock to 1970-01-01T00:00:00 UTC (0)

[ 1.746038] i2c_dev: i2c /dev entries driver

[ 1.753139] imx7ulp-wdt 42490000.watchdog: imx93 wdt probe

[ 1.787402] Bluetooth: HCI UART driver ver 2.3

[ 1.791883] Bluetooth: HCI UART protocol H4 registered

[ 1.797022] Bluetooth: HCI UART protocol BCSP registered

[ 1.802352] Bluetooth: HCI UART protocol LL registered

[ 1.807488] Bluetooth: HCI UART protocol ATH3K registered

[ 1.812890] Bluetooth: HCI UART protocol Three-wire (H5) registered

[ 1.819284] Bluetooth: HCI UART protocol Broadcom registered

[ 1.824994] Bluetooth: HCI UART protocol QCA registered

[ 1.831298] sdhci: Secure Digital Host Controller Interface driver

[ 1.837532] sdhci: Copyright(c) Pierre Ossman

[ 1.842202] Synopsys Designware Multimedia Card Interface Driver

[ 1.848543] sdhci-pltfm: SDHCI platform and OF driver helper

[ 1.855334] ledtrig-cpu: registered to indicate activity on CPUs

[ 1.863232] fsl-se secure-enclave: assigned reserved memory node ele-reserved@a4120000

[ 1.873387] fsl-se secure-enclave: Successfully registered ele-trng

[ 1.879142] random: crng init done

[ 1.879689] fsl-se secure-enclave: i.MX secure-enclave: hsm0 interface to firmware, configured.

[ 1.891850] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ….

[ 1.898604] usbcore: registered new interface driver usbhid

[ 1.904183] usbhid: USB HID core driver

[ 1.904309] mmc0: SDHCI controller on 42850000.mmc [42850000.mmc] using ADMA

[ 1.945753] imx93-adc 44530000.adc: ADC calibration failed!

[ 1.951368] imx93-adc: probe of 44530000.adc failed with error -11

[ 1.958480] hw perfevents: enabled with armv8_cortex_a55 PMU driver, 7 counters available

[ 1.968425] cs_system_cfg: CoreSight Configuration manager initialised

[ 1.976335] optee: probing for conduit method.

[ 1.977451] mmc0: new HS400 Enhanced strobe MMC card at address 0001

[ 1.980811] optee: revision 4.4 (ecea75b7fee5a3c8)

[ 1.987571] optee: dynamic shared memory is enabled

[ 1.987831] mmcblk0: mmc0:0001 016G01 14.5 GiB

[ 1.992772] optee: initialized driver

[ 1.998748] mmcblk0: p1

[ 2.004322] NET: Registered PF_LLC protocol family

[ 2.005920] mmcblk0boot0: mmc0:0001 016G01 8.00 MiB

[ 2.008032] u32 classifier

[ 2.013839] mmcblk0boot1: mmc0:0001 016G01 8.00 MiB

[ 2.017621] input device check on

[ 2.021299] mmcblk0rpmb: mmc0:0001 016G01 4.00 MiB, chardev (234:0)

[ 2.025176] Actions configured

[ 2.039098] NET: Registered PF_INET6 protocol family

[ 2.044802] Segment Routing with IPv6

[ 2.048507] In-situ OAM (IOAM) with IPv6

[ 2.052513] NET: Registered PF_PACKET protocol family

[ 2.057586] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.

[ 2.070641] Bluetooth: RFCOMM TTY layer initialized

[ 2.075541] Bluetooth: RFCOMM socket layer initialized

[ 2.080716] Bluetooth: RFCOMM ver 1.11

[ 2.084473] Bluetooth: BNEP (Ethernet Emulation) ver 1.3

[ 2.089778] Bluetooth: BNEP filters: protocol multicast

[ 2.094999] Bluetooth: BNEP socket layer initialized

[ 2.099961] Bluetooth: HIDP (Human Interface Emulation) ver 1.2

[ 2.105875] Bluetooth: HIDP socket layer initialized

[ 2.111098] 8021q: 802.1Q VLAN Support v1.8

[ 2.115320] lib80211: common routines for IEEE802.11 drivers

[ 2.121028] 9pnet: Installing 9P2000 support

[ 2.125419] Key type dns_resolver registered

[ 2.143506] registered taskstats version 1

[ 2.147939] Loading compiled-in X.509 certificates

[ 2.172921] usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive requests

[ 2.181294] usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive requests

[ 2.198616] imx93-ldb ldb-display-controller: Failed to create device link (0x180) with ldb-phy

[ 2.210799] dw-mipi-dsi-imx 4ae10000.dsi: Fixed dependency cycle(s) with /soc@0/dsi@4ae10000/panel@0

[ 2.220052] mipi-dsi 4ae10000.dsi.0: Fixed dependency cycle(s) with /soc@0/dsi@4ae10000

[ 2.228927] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops)

[ 2.236979] imx-drm display-subsystem: bound 4ae10000.dsi (ops dw_mipi_dsi_imx_ops)

[ 2.244908] imx-drm display-subsystem: bound ldb-display-controller (ops imx93_ldb_ops)

[ 2.253294] [drm] Initialized imx-drm 1.0.0 20120507 for display-subsystem on minor 0

[ 2.802984] Console: switching to colour frame buffer device 60×53

[ 2.828150] imx-drm display-subsystem: [drm] fb0: imx-drmdrmfb frame buffer device

[ 2.837814] pps pps0: new PPS source ptp0

[ 2.846512] fec 42890000.ethernet eth0: registered PHC device 0

[ 2.853413] imx-dwmac 428a0000.ethernet: IRQ eth_lpi not found

[ 2.859635] imx-dwmac 428a0000.ethernet: User ID: 0x10, Synopsys ID: 0x52

[ 2.866514] imx-dwmac 428a0000.ethernet: DWMAC4/5

[ 2.871338] imx-dwmac 428a0000.ethernet: DMA HW capability register supported

[ 2.878525] imx-dwmac 428a0000.ethernet: RX Checksum Offload Engine supported

[ 2.885704] imx-dwmac 428a0000.ethernet: TX Checksum insertion supported

[ 2.892440] imx-dwmac 428a0000.ethernet: Wake-Up On Lan supported

[ 2.898623] imx-dwmac 428a0000.ethernet: Enable RX Mitigation via HW Watchdog Timer

[ 2.906332] imx-dwmac 428a0000.ethernet: Enabled L3L4 Flow TC (entries=8)

[ 2.913173] imx-dwmac 428a0000.ethernet: Enabled RFS Flow TC (entries=10)

[ 2.920027] imx-dwmac 428a0000.ethernet: Enabling HW TC (entries=256, max_off=256)

[ 2.927635] imx-dwmac 428a0000.ethernet: Using 32/32 bits DMA host/device width

[ 2.942363] imx_usb 4c200000.usb: No over current polarity defined

[ 2.954776] ci_hdrc ci_hdrc.0: EHCI Host Controller

[ 2.961299] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1

[ 2.985668] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00

[ 2.993524] hub 1-0:1.0: USB hub found

[ 2.998921] hub 1-0:1.0: 1 port detected

[ 3.008793] Goodix-TS 0-005d: supply AVDD28 not found, using dummy regulator

[ 3.019083] Goodix-TS 0-005d: supply VDDIO not found, using dummy regulator

[ 3.125704] Goodix-TS 0-005d: Error reading 1 bytes from 0x8140: -5

[ 3.161700] Goodix-TS 0-005d: Error reading 1 bytes from 0x8140: -5

[ 3.197663] Goodix-TS 0-005d: I2C communication failure: -5

[ 3.206490] Goodix-TS: probe of 0-005d failed with error -5

[ 3.215233] i2c i2c-0: LPI2C adapter registered

[ 3.222451] nxp-pca9450 1-0025: No IRQ configured?

[ 3.224819] tca6418 1-0034: Device initialized

[ 3.227276] nxp-pca9450: probe of 1-0025 failed with error -22

[ 3.244047] Goodix-TS 1-005d: supply AVDD28 not found, using dummy regulator

[ 3.254216] Goodix-TS 1-005d: supply VDDIO not found, using dummy regulator

[ 3.361719] Goodix-TS 1-005d: Error reading 1 bytes from 0x8140: -5

[ 3.397698] Goodix-TS 1-005d: Error reading 1 bytes from 0x8140: -5

[ 3.433661] Goodix-TS 1-005d: I2C communication failure: -5

[ 3.442457] Goodix-TS: probe of 1-005d failed with error -5

[ 3.451205] i2c i2c-1: LPI2C adapter registered

[ 3.458342] imx_usb 4c100000.usb: No over current polarity defined

[ 3.471095] g_serial gadget.0: Gadget Serial v2.4

[ 3.477393] g_serial gadget.0: g_serial ready

[ 3.485854] sdhci-esdhc-imx 42860000.mmc: Got CD GPIO

[ 3.486159] cfg80211: Loading compiled-in X.509 certificates for regulatory database

[ 3.504424] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'

[ 3.513610] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'

[ 3.521940] mmc1: SDHCI controller on 42860000.mmc [42860000.mmc] using ADMA

[ 3.523888] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2

[ 3.531273] clk: Disabling unused clocks

[ 3.539449] cfg80211: failed to load regulatory.db

[ 3.557817] ALSA device list:

[ 3.562298] No soundcards found.

[ 3.568049] /dev/root: Can't open blockdev

[ 3.573684] VFS: Cannot open root device "" or unknown-block(0,0): error -6

[ 3.583559] Please append a correct "root=" boot option; here are the available partitions:

[ 3.594850] b300 15187968 mmcblk0

[ 3.594855] driver: mmcblk

[ 3.604564] b301 7497318 mmcblk0p1 076c4a2a-01

[ 3.604569]

[ 3.612052] mmc1: host does not support reading read-only switch, assuming write-enable

[ 3.612806] b320 8192 mmcblk0boot0

[ 3.625056] (driver?)

[ 3.634669] b340 8192 mmcblk0boot1

[ 3.634673] (driver?)

[ 3.644238] List of all bdev filesystems:

[ 3.644587] mmc1: new ultra high speed SDR104 SDXC card at address 0001

[ 3.648243] ext3

[ 3.648245] ext4

[ 3.648246] ext2

[ 3.648248] squashfs

[ 3.655362] mmcblk1: mmc1:0001 SD64G 58.3 GiB

[ 3.656759] vfat

[ 3.656761]

[ 3.656766] Kernel panic – not syncing: VFS: Unable to mount root fs on unknown-block(0,0)

[ 3.656770] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.6.52-r2-g472e64a0fc2c #1

[ 3.656775] Hardware name: bytesatwork byteDEVKIT OSM i.MX93 (DT)

[ 3.656778] Call trace:

[ 3.656780] dump_backtrace+0x90/0xe8

[ 3.656794] show_stack+0x18/0x24

[ 3.656801] dump_stack_lvl+0x48/0x60

[ 3.656807] dump_stack+0x18/0x24

[ 3.656811] panic+0x324/0x380

[ 3.656818] mount_root_generic+0x260/0x330

[ 3.656825] mount_root+0x170/0x334

[ 3.656829] prepare_namespace+0x6c/0x2a4

[ 3.656833] kernel_init_freeable+0x244/0x284

[ 3.656837] kernel_init+0x24/0x1dc

[ 3.656843] ret_from_fork+0x10/0x20

[ 3.656849] SMP: stopping secondary CPUs

[ 3.658689] Kernel Offset: disabled

[ 3.658690] CPU features: 0x0,c0000000,40028143,1000721b

[ 3.658694] Memory Limit: none

[ 3.789243] —[ end Kernel panic – not syncing: VFS: Unable to mount root fs on unknown-block(0,0) ]—

Source: r/yocto · by /u/J0hnyx

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