i.MX ProcessorsのトピックRe: kernel boot stuck, mmc0 driver message missing, "Waiting for root device /dev/mmcblk0p2&amp

kernel boot stuck, mmc0 driver message missing, "Waiting for root device /dev/mmcblk0p2"

Rtpj — Tue, 18 Apr 2023 08:11:57 GMT

I'm trying to get our board working, booting off via eMMC but it gets stuck kernel boot around "Waiting for root device /dev/mmcblk0p2" and I've noticed that the logs doesn't show the driver starting for mmc0 (it does show mmc1).

eMMC is on USDHC1 (mmc0), same as the evaluation board in which the same build is able to proceed normally.

[ 2.957668] mmc0: SDHCI controller on 30b40000.mmc [30b40000.mmc] using ADMA
[ 2.964893] mmc1: SDHCI controller on 30b50000.mmc [30b50000.mmc] using ADMA

While in our setup, the first line, the driver log for mmc0 does not show up.

It's able to go past u-boot but it's getting stuck in kernel boot.
Here is the full log:

U-Boot 2021.04-lf_v2021.04+gf7b43f8b4c (Mar 01 2022 - 07:31:56 +0000)

CPU: i.MX8MQ rev2.1 1300 MHz (running at 800 MHz)
CPU: Industrial temperature grade (-40C to 105C) at 53C
Reset cause: POR
Model: NXP i.MX8MQ EVK
DRAM: 3 GiB
tcpc_init: Can't find device id=0x50
setup_typec: tcpc init failed, err=-19
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... *** Warning - bad CRC, using default environment

[*]-Video Link 0imx8m_hdmi_probe
(1280 x 720)
[0] display-controller@32e00000, video
[1] hdmi@32c00000, display
In: serial
Out: serial
Err: serial
SEC0: RNG instantiated

BuildInfo:
- ATF 05f788b

switch to partitions #0, OK
mmc0(part 0) is current device
flash target is MMC:0
Net:
Warning: ethernet@30be0000 (eth0) using random MAC address - 72:5f:60:e0:54:90
eth0: ethernet@30be0000
Fastboot: Normal
Normal Boot
Hit any key to stop autoboot: 0
starting USB...
Bus usb@38100000: Failed to initialize board for imx8m USB
probe failed, error -22
Bus usb@38200000: Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.10
scanning bus usb@38200000 for devices... 1 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found

Device 0: unknown device
MMC: no card present
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
48583 bytes read in 2 ms (23.2 MiB/s)
Scanning disk mmc@30b40000.blk...
MMC: no card present
Scanning disk mmc@30b50000.blk...
Disk mmc@30b50000.blk not ready
Found 3 disks
No EFI system partition
BootOrder not defined
EFI boot manager: Cannot load any image
Running BSP bootcmd ...
switch to partitions #0, OK
mmc0(part 0) is current device
Failed to load 'boot.scr'
30792192 bytes read in 184 ms (159.6 MiB/s)
Booting from mmc ...
48583 bytes read in 8 ms (5.8 MiB/s)
Moving Image from 0x40480000 to 0x40600000, end=423f0000
## Flattened Device Tree blob at 43000000
Booting using the fdt blob at 0x43000000
Host not halted after 16000 microseconds.
Using Device Tree in place at 0000000043000000, end 000000004300edc6

Starting kernel ...

[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 5.15.5-lts-next+gc1084c2773fc (oe-user@oe-host) (aarch64-poky-linux-gcc (GCC) 11.2.0, GNU ld (GNU Binutils) 2.37.20210721) #1 SMP PREEMPT Mon Mar 7 20:03:59 UTC 2022
[ 0.000000] Machine model: NXP i.MX8MQ EVK
[ 0.000000] efi: UEFI not found.
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000080000000, size 896 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] NUMA: No NUMA configuration found
[ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x00000000fdffffff]
[ 0.000000] NUMA: NODE_DATA [mem 0xfd9cf800-0xfd9d1fff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000040000000-0x00000000fdffffff]
[ 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 0x0000000040000000-0x00000000fdffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x00000000fdffffff]
[ 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 v1.2
[ 0.000000] percpu: Embedded 20 pages/cpu s41048 r8192 d32680 u81920
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: detected: GIC system register CPU interface
[ 0.000000] CPU features: detected: ARM erratum 845719
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 766080
[ 0.000000] Policy zone: DMA
[ 0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk0p2 rootwait rw
[ 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] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 2102800K/3112960K available (18432K kernel code, 1526K rwdata, 7032K rodata, 2944K init, 535K bss, 92656K reserved, 917504K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, 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=4.
[ 0.000000] Trampoline 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] GICv3: GIC: Using split EOI/Deactivate mode
[ 0.000000] GICv3: 128 SPIs implemented
[ 0.000000] GICv3: 0 Extended SPIs implemented
[ 0.000000] GICv3: Distributor has no Range Selector support
[ 0.000000] Root IRQ handler: gic_handle_irq
[ 0.000000] GICv3: 16 PPIs implemented
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000
[ 0.000000] ITS: No ITS available, not enabling LPIs
[ 0.000000] random: get_random_bytes called from start_kernel+0x474/0x660 with crng_init=0
[ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec0311ec, max_idle_ns: 440795202152 ns
[ 0.000001] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255541ns
[ 0.000546] Console: colour dummy device 80x25
[ 0.000643] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
[ 0.000663] pid_max: default: 32768 minimum: 301
[ 0.000747] LSM: Security Framework initializing
[ 0.000833] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.000864] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.002592] rcu: Hierarchical SRCU implementation.
[ 0.003785] EFI services will not be available.
[ 0.004087] smp: Bringing up secondary CPUs ...
[ 0.004603] Detected VIPT I-cache on CPU1
[ 0.004639] GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000
[ 0.004682] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[ 0.005233] Detected VIPT I-cache on CPU2
[ 0.005258] GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000
[ 0.005288] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[ 0.005836] Detected VIPT I-cache on CPU3
[ 0.005859] GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000
[ 0.005891] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[ 0.005971] smp: Brought up 1 node, 4 CPUs
[ 0.006006] SMP: Total of 4 processors activated.
[ 0.006015] CPU features: detected: 32-bit EL0 Support
[ 0.006023] CPU features: detected: 32-bit EL1 Support
[ 0.006032] CPU features: detected: CRC32 instructions
[ 0.017578] CPU: All CPU(s) started at EL2
[ 0.017619] alternatives: patching kernel code
[ 0.019720] devtmpfs: initialized
[ 0.029029] KASLR disabled due to lack of seed
[ 0.029224] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.029248] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.071844] pinctrl core: initialized pinctrl subsystem
[ 0.072608] DMI not present or invalid.
[ 0.073156] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 0.079433] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
[ 0.079920] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.080452] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.080561] audit: initializing netlink subsys (disabled)
[ 0.080775] audit: type=2000 audit(0.080:1): state=initialized audit_enabled=0 res=1
[ 0.081543] thermal_sys: Registered thermal governor 'step_wise'
[ 0.081551] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.081795] cpuidle: using governor menu
[ 0.082047] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.082164] ASID allocator initialised with 65536 entries
[ 0.083362] Serial: AMBA PL011 UART driver
[ 0.083443] imx mu driver is registered.
[ 0.083472] imx rpmsg driver is registered.
[ 0.095847] imx8mq-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver
[ 0.105850] platform 30a90000.csi1_bridge: Fixing up cyclic dependency with 30a70000.mipi_csi1
[ 0.107866] platform 30b80000.csi2_bridge: Fixing up cyclic dependency with 30b60000.mipi_csi2
[ 0.110924] platform 32e00000.display-controller: Fixing up cyclic dependency with 32c00000.hdmi
[ 0.139497] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.139518] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.139529] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.139540] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[ 0.141058] cryptd: max_cpu_qlen set to 1000
[ 0.144848] ACPI: Interpreter disabled.
[ 0.145753] iommu: Default domain type: Translated
[ 0.145764] iommu: DMA domain TLB invalidation policy: strict mode
[ 0.145977] vgaarb: loaded
[ 0.146372] SCSI subsystem initialized
[ 0.146772] usbcore: registered new interface driver usbfs
[ 0.146823] usbcore: registered new interface driver hub
[ 0.146863] usbcore: registered new device driver usb
[ 0.147815] mc: Linux media interface: v0.10
[ 0.147859] videodev: Linux video capture interface: v2.00
[ 0.147953] pps_core: LinuxPPS API ver. 1 registered
[ 0.147963] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.147985] PTP clock support registered
[ 0.148177] EDAC MC: Ver: 3.0.0
[ 0.149469] FPGA manager framework
[ 0.149568] Advanced Linux Sound Architecture Driver Initialized.
[ 0.150266] Bluetooth: Core ver 2.22
[ 0.150303] NET: Registered PF_BLUETOOTH protocol family
[ 0.150313] Bluetooth: HCI device and connection manager initialized
[ 0.150328] Bluetooth: HCI socket layer initialized
[ 0.150340] Bluetooth: L2CAP socket layer initialized
[ 0.150360] Bluetooth: SCO socket layer initialized
[ 0.151106] clocksource: Switched to clocksource arch_sys_counter
[ 0.151281] VFS: Disk quotas dquot_6.6.0
[ 0.151341] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.151548] pnp: PnP ACPI: disabled
[ 0.159451] NET: Registered PF_INET protocol family
[ 0.159661] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 0.161971] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[ 0.162088] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 0.162404] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[ 0.162991] TCP: Hash tables configured (established 32768 bind 32768)
[ 0.163123] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 0.163240] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 0.163480] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 0.163946] RPC: Registered named UNIX socket transport module.
[ 0.163957] RPC: Registered udp transport module.
[ 0.163966] RPC: Registered tcp transport module.
[ 0.163974] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.164949] PCI: CLS 0 bytes, default 64
[ 0.165629] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[ 0.166403] kvm [1]: IPA Size Limit: 40 bits
[ 0.168223] kvm [1]: vgic-v2@31020000
[ 0.168246] kvm [1]: GIC system register CPU interface enabled
[ 0.168356] kvm [1]: vgic interrupt IRQ9
[ 0.168516] kvm [1]: Hyp mode initialized successfully
[ 0.172584] Initialise system trusted keyrings
[ 0.172718] workingset: timestamp_bits=42 max_order=20 bucket_order=0
[ 0.180830] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.181537] NFS: Registering the id_resolver key type
[ 0.181568] Key type id_resolver registered
[ 0.181577] Key type id_legacy registered
[ 0.181675] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.181687] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 0.181715] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 0.182160] 9p: Installing v9fs 9p2000 file system support
[ 0.237725] Key type asymmetric registered
[ 0.237737] Asymmetric key parser 'x509' registered
[ 0.237807] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[ 0.237819] io scheduler mq-deadline registered
[ 0.237829] io scheduler kyber registered
[ 0.245298] EINJ: ACPI disabled.
[ 0.255840] imx-sdma 302c0000.dma-controller: Direct firmware load for imx/sdma/sdma-imx7d.bin failed with error -2
[ 0.255867] imx-sdma 302c0000.dma-controller: Falling back to sysfs fallback for: imx/sdma/sdma-imx7d.bin
[ 0.260786] mxs-dma 33000000.dma-apbh: initialized
[ 0.266005] SoC: i.MX8MQ revision 2.1
[ 0.266130] Config NOC for VPU and CPU
[ 0.266517] Bus freq driver module loaded
[ 0.272504] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.275117] 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 44, base_baud = 1562500) is a IMX
[ 1.295563] printk: console [ttymxc0] enabled
[ 1.300604] 30880000.serial: ttymxc2 at MMIO 0x30880000 (irq = 45, base_baud = 5000000) is a IMX
[ 1.326755] loop: module loaded
[ 1.331407] of_reserved_mem_lookup() returned NULL
[ 1.336309] megasas: 07.717.02.00-rc1
[ 1.341876] imx ahci driver is registered.
[ 1.347121] SPI driver mtd_dataflash has no spi_device_id for atmel,at45
[ 1.353839] SPI driver mtd_dataflash has no spi_device_id for atmel,dataflash
[ 1.363604] spi-nor spi3.0: unrecognized JEDEC id bytes: 00 00 00 00 00 00
[ 1.370503] spi-nor: probe of spi3.0 failed with error -2
[ 1.378140] libphy: Fixed MDIO Bus: probed
[ 1.383933] tun: Universal TUN/TAP device driver, 1.6
[ 1.389947] thunder_xcv, ver 1.0
[ 1.393242] thunder_bgx, ver 1.0
[ 1.396524] nicpf, ver 1.0
[ 1.401861] hclge is initializing
[ 1.405203] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
[ 1.412438] hns3: Copyright (c) 2017 Huawei Corporation.
[ 1.417820] e1000: Intel(R) PRO/1000 Network Driver
[ 1.422710] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 1.428513] e1000e: Intel(R) PRO/1000 Network Driver
[ 1.433488] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 1.439466] igb: Intel(R) Gigabit Ethernet Network Driver
[ 1.444877] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 1.450497] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[ 1.456775] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 1.462913] sky2: driver version 1.30
[ 1.467306] usbcore: registered new interface driver r8152
[ 1.473078] VFIO - User Level meta-driver version: 0.3
[ 1.480921] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.487466] ehci-pci: EHCI PCI platform driver
[ 1.491967] ehci-platform: EHCI generic platform driver
[ 1.497422] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.503628] ohci-pci: OHCI PCI platform driver
[ 1.508125] ohci-platform: OHCI generic platform driver
[ 1.514176] usbcore: registered new interface driver uas
[ 1.519558] usbcore: registered new interface driver usb-storage
[ 1.525650] usbcore: registered new interface driver usbserial_generic
[ 1.532217] usbserial: USB Serial support registered for generic
[ 1.538272] usbcore: registered new interface driver ftdi_sio
[ 1.544052] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 1.551409] usbcore: registered new interface driver usb_serial_simple
[ 1.557969] usbserial: USB Serial support registered for carelink
[ 1.564109] usbserial: USB Serial support registered for zio
[ 1.569804] usbserial: USB Serial support registered for funsoft
[ 1.575844] usbserial: USB Serial support registered for flashloader
[ 1.582229] usbserial: USB Serial support registered for google
[ 1.588184] usbserial: USB Serial support registered for libtransistor
[ 1.594743] usbserial: USB Serial support registered for vivopay
[ 1.600786] usbserial: USB Serial support registered for moto_modem
[ 1.607087] usbserial: USB Serial support registered for motorola_tetra
[ 1.613743] usbserial: USB Serial support registered for novatel_gps
[ 1.620129] usbserial: USB Serial support registered for hp4x
[ 1.625906] usbserial: USB Serial support registered for suunto
[ 1.631856] usbserial: USB Serial support registered for siemens_mpi
[ 1.638258] usbcore: registered new interface driver usb_ehset_test
[ 1.647863] input: 30370000.snvs:snvs-powerkey as /devices/platform/soc@0/30000000.bus/30370000.snvs/30370000.snvs:snvs-powerkey/input/input0
[ 1.662485] snvs_rtc 30370000.snvs:snvs-rtc-lp: registered as rtc0
[ 1.668704] snvs_rtc 30370000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01T04:00:02 UTC (14402)
[ 1.678252] i2c_dev: i2c /dev entries driver
[ 1.683620] mx6s-csi 30a90000.csi1_bridge: initialising
[ 1.689300] mx6s-csi 30b80000.csi2_bridge: initialising
[ 1.698772] Bluetooth: HCI UART driver ver 2.3
[ 1.703240] Bluetooth: HCI UART protocol H4 registered
[ 1.708392] Bluetooth: HCI UART protocol BCSP registered
[ 1.713745] Bluetooth: HCI UART protocol LL registered
[ 1.718902] Bluetooth: HCI UART protocol ATH3K registered
[ 1.724335] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 1.730724] Bluetooth: HCI UART protocol Broadcom registered
[ 1.736422] Bluetooth: HCI UART protocol QCA registered
[ 1.743527] sdhci: Secure Digital Host Controller Interface driver
[ 1.749723] sdhci: Copyright(c) Pierre Ossman
[ 1.754922] SPI driver mmc_spi has no spi_device_id for mmc-spi-slot
[ 1.761319] Synopsys Designware Multimedia Card Interface Driver
[ 1.768150] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.776676] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.783739] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[ 1.790819] usbcore: registered new interface driver usbhid
[ 1.796409] usbhid: USB HID core driver
[ 1.805164] cs_system_cfg: CoreSight Configuration manager initialised
[ 1.813554] optee: probing for conduit method.
[ 1.818030] optee: revision 3.15 (807629a0)
[ 1.819697] optee: dynamic shared memory is enabled
[ 1.829281] optee: initialized driver
[ 1.841842] NET: Registered PF_LLC protocol family
[ 1.847370] NET: Registered PF_INET6 protocol family
[ 1.854743] Segment Routing with IPv6
[ 1.858490] In-situ OAM (IOAM) with IPv6
[ 1.862492] NET: Registered PF_PACKET protocol family
[ 1.869250] Bluetooth: RFCOMM TTY layer initialized
[ 1.874157] Bluetooth: RFCOMM socket layer initialized
[ 1.879357] Bluetooth: RFCOMM ver 1.11
[ 1.883140] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 1.888469] Bluetooth: BNEP filters: protocol multicast
[ 1.893715] Bluetooth: BNEP socket layer initialized
[ 1.898694] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 1.904630] Bluetooth: HIDP socket layer initialized
[ 1.910788] 8021q: 802.1Q VLAN Support v1.8
[ 1.915011] lib80211: common routines for IEEE802.11 drivers
[ 1.920833] 9pnet: Installing 9P2000 support
[ 1.925153] tsn generic netlink module v1 init...
[ 1.929958] Key type dns_resolver registered
[ 1.935624] Loading compiled-in X.509 certificates
[ 1.973253] gpio-157 (wl-reg-on-hog): hogged as output/high
[ 1.982440] i2c 0-003c: Fixing up cyclic dependency with 30b60000.mipi_csi2
[ 1.990010] ov5640_mipi 0-003c: No sensor reset pin available
[ 1.995801] ov5640_mipi 0-003c: supply DOVDD not found, using dummy regulator
[ 2.003077] ov5640_mipi 0-003c: supply DVDD not found, using dummy regulator
[ 2.010195] ov5640_mipi 0-003c: supply AVDD not found, using dummy regulator
[ 2.028468] ov5640_mipi 0-003c: Read reg error: reg=300a
[ 2.033804] ov5640_mipi 0-003c: Camera is not found
[ 2.039820] pfuze100-regulator 0-0008: unrecognized pfuze chip ID!
[ 2.046384] i2c 0-0050: Fixing up cyclic dependency with 38100000.usb
[ 2.053728] i2c i2c-0: IMX I2C adapter registered
[ 2.060193] i2c 1-003c: Fixing up cyclic dependency with 30a70000.mipi_csi1
[ 2.067650] ov5640_mipi 1-003c: No sensor reset pin available
[ 2.073456] ov5640_mipi 1-003c: supply DOVDD not found, using dummy regulator
[ 2.080724] ov5640_mipi 1-003c: supply DVDD not found, using dummy regulator
[ 2.087837] ov5640_mipi 1-003c: supply AVDD not found, using dummy regulator
[ 2.103936] ov5640_mipi 1-003c: Read reg error: reg=300a
[ 2.109271] ov5640_mipi 1-003c: Camera is not found
[ 2.114456] i2c i2c-1: IMX I2C adapter registered
[ 2.121387] i2c i2c-2: IMX I2C adapter registered
[ 2.126823] imx8mq-usb-phy 381f0040.usb-phy: supply vbus not found, using dummy regulator
[ 2.135558] imx8mq-usb-phy 382f0040.usb-phy: supply vbus not found, using dummy regulator
[ 2.171034] cdns-mhdp-imx 32c00000.hdmi: lane-mapping 0xe4
[ 2.176562] [drm] Both HDCP 1.4 and 2.2 are enabled
[ 2.187711] imx-dcss 32e00000.display-controller: bound 32c00000.hdmi (ops cdns_mhdp_imx_ops)
[ 2.197110] [drm] Initialized imx-dcss 1.0.0 20190917 for 32e00000.display-controller on minor 0
[ 2.207030] imx-dcss 32e00000.display-controller: [drm] Cannot find any crtc or sizes
[ 2.215997] imx-dcss 32e00000.display-controller: [drm] Cannot find any crtc or sizes
[ 2.224923] imx-dcss 32e00000.display-controller: [drm] Cannot find any crtc or sizes
[ 2.225541] pps pps0: new PPS source ptp0
[ 2.246577] libphy: fec_enet_mii_bus: probed
[ 2.253969] fec 30be0000.ethernet eth0: registered PHC device 0
[ 2.262752] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[ 2.268295] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 1
[ 2.276121] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220fe6c hci version 0x110 quirks 0x0000000001010010
[ 2.285657] xhci-hcd xhci-hcd.1.auto: irq 70, io mem 0x38200000
[ 2.292473] hub 1-0:1.0: USB hub found
[ 2.296282] hub 1-0:1.0: 1 port detected
[ 2.300551] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[ 2.306065] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 2
[ 2.313749] xhci-hcd xhci-hcd.1.auto: Host supports USB 3.0 SuperSpeed
[ 2.320356] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[ 2.329553] hub 2-0:1.0: USB hub found
[ 2.333349] hub 2-0:1.0: 1 port detected
[ 2.338862] mxc-mipi-csi2_yav 30a70000.mipi_csi1: mipi_csi2_probe
[ 2.345045] CSI: Registered sensor subdevice: mxc-mipi-csi2.0
[ 2.350814] mxc-mipi-csi2_yav 30a70000.mipi_csi: Remote device at endpoint@0 XXX found
[ 2.358761] mxc-mipi-csi2_yav 30a70000.mipi_csi1: lanes: 2, name: mxc-mipi-csi2.0
[ 2.367159] mxc-mipi-csi2_yav 30b60000.mipi_csi2: mipi_csi2_probe
[ 2.373320] CSI: Registered sensor subdevice: mxc-mipi-csi2.1
[ 2.379102] mxc-mipi-csi2_yav 30b60000.mipi_csi: Remote device at endpoint@0 XXX found
[ 2.387071] mxc-mipi-csi2_yav 30b60000.mipi_csi2: lanes: 2, name: mxc-mipi-csi2.1
[ 2.395025] imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 2 mkt segment 2 supported-hw 0x4 0x4
[ 2.407558] sdhci-esdhc-imx 30b50000.mmc: Got CD GPIO
[ 2.414485] galcore 38000000.gpu3d: deferred probe timeout, ignoring dependency
[ 2.421814] galcore: probe of 38000000.gpu3d failed with error -110
[ 2.429265] mxc_hantro 38300000.vpu: deferred probe timeout, ignoring dependency
[ 2.436673] mxc_hantro: probe of 38300000.vpu failed with error -110
[ 2.445963] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 2.455883] mmc1: SDHCI controller on 30b50000.mmc [30b50000.mmc] using ADMA
[ 2.459326] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 2.469548] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 2.475606] ALSA device list:
[ 2.478185] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
[ 2.481155] No soundcards found.
[ 2.492468] Waiting for root device /dev/mmcblk0p2...
[ 5.567799] random: fast init done
[ 33.763876] VSD_3V3: disabling
[ 60.416541] imx-sdma 30bd0000.dma-controller: Direct firmware load for imx/sdma/sdma-imx7d.bin failed with error -2
[ 60.427170] imx-sdma 30bd0000.dma-controller: Falling back to sysfs fallback for: imx/sdma/sdma-imx7d.bin
[ 64.484109] cfg80211: failed to load regulatory.db
[ 70.275935] random: crng init done

I tried one suggestion in another thread about changing imx-sdma to a module but it didn't work.
It did get rid of the error message, but still doesn't let us through to the login prompt.

CONFIG_IMX_SDMA=m

Also hoping to get more logs from the kernel but nothing extra showed up despite having:

CONFIG_MMC_DEBUG=y
CONFIG_DMADEVICES_DEBUG=y
CONFIG_DMADEVICES_VDEBUG=y

CONFIG_CONSOLE_LOGLEVEL_DEFAULT=8
CONFIG_CONSOLE_LOGLEVEL_QUIET=8
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7

mmc partitions

u-boot=> mmc list
FSL_SDHC: 0 (eMMC)
FSL_SDHC: 1
u-boot=> mmc part

Partition Map for MMC device 0  --   Partition Type: DOS

Part    Start Sector    Num Sectors     UUID            Type
  1     16384           170392          45db9dfc-01     0c Boot
  2     196608          2753470         45db9dfc-02     83

Please let me know if you have suggestions on what else to check. Thanks a lot.

Re: kernel boot stuck, mmc0 driver message missing, "Waiting for root device /dev/mmcblk0p2&quo

Dhruvit — Wed, 19 Apr 2023 13:46:03 GMT

Hi @Rtpj,

I hope you are doing well.

Please make sure to follow the below-given steps to flash the image via emmc and boot from it.
uuu -b emmc_all <bootloader> <rootfs.wic>

->Please make sure to boot with the default U-boot setting, if not are there then follow the below command on the U-boot console to clean up the environments stored on eMMC
env default -f -a
save
reset

Thanks & Regards,
Dhruvit Vasavada

Re: kernel boot stuck, mmc0 driver message missing, "Waiting for root device /dev/mmcblk0p2&

Rtpj — Thu, 20 Apr 2023 02:39:03 GMT

Hello @Dhruvit ,

Thanks for your support with the problems we're having.
I tried your suggestion but still stuck at probably the same place.

Also I realised yesterday I didn't flash the correct image which might be why new logs didn't show up. So I am posting again with additional details.

I am hoping to see more messages surrounding mmc0 / 30b40000 but haven't seen any.

I was wondering if you have advice on what to look out for with the additional messages available, as well as other things to check.

Thank you very much.

Flash:

$ uuu -b emmc_all imx-boot-mxtest-sd.bin-flash_evk core-image-rtp-mxtest-20230418065550.rootfs.wic
uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.5.21-0-g1f42172

Success 1 Failure 0


7:2 8/ 8 [Done ] FB: done

Env reset and startup:



u-boot=> env default -a -f
## Resetting to default environment
## Error: Can't force access to "bootcmd"
## Error: Can't force access to "bootdelay"
## Error: Can't force access to "baudrate"
## Error: Can't force access to "ethprime"
## Error: Can't force access to "loadaddr"
## Error: Can't force access to "arch"
## Error: Can't force access to "cpu"
## Error: Can't force access to "board"
## Error: Can't force access to "board_name"
## Error: Can't force access to "vendor"
## Error: Can't force access to "soc"
## Error: Can't force access to "mfgtool_args"
## Error: Can't force access to "kboot"
## Error: Can't force access to "bootcmd_mfg"
## Error: Can't force access to "nandfit_part"
## Error: Can't force access to "initrd_addr"
## Error: Can't force access to "initrd_high"
## Error: Can't force access to "emmc_dev"
## Error: Can't force access to "sd_dev"
## Error: Can't force access to "mmc_boot"
## Error: Can't force access to "boot_net_usb_start"
## Error: Can't force access to "usb_boot"
## Error: Can't force access to "boot_efi_bootmgr"
## Error: Can't force access to "boot_efi_binary"
## Error: Can't force access to "load_efi_dtb"
## Error: Can't force access to "efi_dtb_prefixes"
## Error: Can't force access to "scan_dev_for_efi"
## Error: Can't force access to "boot_prefixes"
## Error: Can't force access to "boot_scripts"
## Error: Can't force access to "boot_script_dhcp"
## Error: Can't force access to "boot_targets"
## Error: Can't force access to "boot_syslinux_conf"
## Error: Can't force access to "boot_extlinux"
## Error: Can't force access to "scan_dev_for_extlinux"
## Error: Can't force access to "boot_a_script"
## Error: Can't force access to "scan_dev_for_scripts"
## Error: Can't force access to "scan_dev_for_boot"
## Error: Can't force access to "scan_dev_for_boot_part"
## Error: Can't force access to "bootcmd_usb0"
## Error: Can't force access to "bootcmd_mmc1"
## Error: Can't force access to "bootcmd_mmc0"
## Error: Can't force access to "distro_bootcmd"
## Error: Can't force access to "jh_clk"
## Error: Can't force access to "jh_mmcboot"
## Error: Can't force access to "jh_netboot"
## Error: Can't force access to "scriptaddr"
## Error: Can't force access to "kernel_addr_r"
## Error: Can't force access to "bsp_script"
## Error: Can't force access to "image"
## Error: Can't force access to "splashimage"
## Error: Can't force access to "console"
## Error: Can't force access to "fdt_addr_r"
## Error: Can't force access to "fdt_addr"
## Error: Can't force access to "fdt_high"
## Error: Can't force access to "boot_fdt"
## Error: Can't force access to "fdtfile"
## Error: Can't force access to "bootm_size"
## Error: Can't force access to "mmcdev"
## Error: Can't force access to "mmcpart"
## Error: Can't force access to "mmcroot"
## Error: Can't force access to "mmcautodetect"
## Error: Can't force access to "mmcargs"
## Error: Can't force access to "loadbootscript"
## Error: Can't force access to "bootscript"
## Error: Can't force access to "loadimage"
## Error: Can't force access to "loadfdt"
## Error: Can't force access to "mmcboot"
## Error: Can't force access to "netargs"
## Error: Can't force access to "netboot"
## Error: Can't force access to "bsp_bootcmd"
u-boot=> saveenv
Saving Environment to MMC... Writing to MMC(0)... OK
u-boot=> reset
resetting ...

U-Boot SPL 2021.04-lf_v2021.04+gf7b43f8b4c (Mar 01 2022 - 07:31:56 +0000)
Can't find PMIC:PFUZE100
DDRINFO: start DRAM init
DDRINFO: DRAM rate 3200MTS
DDRINFO:ddrphy calibration done
DDRINFO: ddrmix config done
SEC0: RNG instantiated
Normal Boot
Trying to boot from MMC1


U-Boot 2021.04-lf_v2021.04+gf7b43f8b4c (Mar 01 2022 - 07:31:56 +0000)

CPU: i.MX8MQ rev2.1 1300 MHz (running at 800 MHz)
CPU: Industrial temperature grade (-40C to 105C) at 46C
Reset cause: POR
Model: NXP i.MX8MQ EVK
DRAM: 3 GiB
tcpc_init: Can't find device id=0x50
setup_typec: tcpc init failed, err=-19
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... OK
[*]-Video Link 0imx8m_hdmi_probe
(1280 x 720)
[0] display-controller@32e00000, video
[1] hdmi@32c00000, display
In: serial
Out: serial
Err: serial
SEC0: RNG instantiated

BuildInfo:
- ATF 05f788b

switch to partitions #0, OK
mmc0(part 0) is current device
flash target is MMC:0
Net:
Warning: ethernet@30be0000 (eth0) using random MAC address - 66:cb:2e:54:cd:52
eth0: ethernet@30be0000
Fastboot: Normal
Normal Boot
Hit any key to stop autoboot: 0
starting USB...
Bus usb@38100000: Failed to initialize board for imx8m USB
probe failed, error -22
Bus usb@38200000: Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.10
scanning bus usb@38200000 for devices... 1 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found

Device 0: unknown device
MMC: no card present
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
48583 bytes read in 7 ms (6.6 MiB/s)
Scanning disk mmc@30b40000.blk...
MMC: no card present
Scanning disk mmc@30b50000.blk...
Disk mmc@30b50000.blk not ready
Found 3 disks
No EFI system partition
BootOrder not defined
EFI boot manager: Cannot load any image
Running BSP bootcmd ...
switch to partitions #0, OK
mmc0(part 0) is current device
Failed to load 'boot.scr'
30792192 bytes read in 184 ms (159.6 MiB/s)
Booting from mmc ...
48583 bytes read in 8 ms (5.8 MiB/s)
Moving Image from 0x40480000 to 0x40600000, end=423f0000
## Flattened Device Tree blob at 43000000
Booting using the fdt blob at 0x43000000
Host not halted after 16000 microseconds.
Using Device Tree in place at 0000000043000000, end 000000004300edc6

Starting kernel ...

[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 5.15.5-lts-next+gc1084c2773fc (oe-user@oe-host) (aarch64-poky-linux-gcc (GCC) 11.2.0, GNU ld (GNU Binutils) 2.37.20210721) #1 SMP PREEMPT Mon Mar 7 20:03:59 UTC 2022
[ 0.000000] Machine model: NXP i.MX8MQ EVK
[ 0.000000] efi: UEFI not found.
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000080000000, size 896 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] NUMA: No NUMA configuration found
[ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x00000000fdffffff]
[ 0.000000] NUMA: NODE_DATA [mem 0xfd9cf800-0xfd9d1fff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000040000000-0x00000000fdffffff]
[ 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 0x0000000040000000-0x00000000fdffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x00000000fdffffff]
[ 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 v1.2
[ 0.000000] percpu: Embedded 20 pages/cpu s41048 r8192 d32680 u81920
[ 0.000000] pcpu-alloc: s41048 r8192 d32680 u81920 alloc=20*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: detected: GIC system register CPU interface
[ 0.000000] CPU features: detected: ARM erratum 845719
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 766080
[ 0.000000] Policy zone: DMA
[ 0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk0p2 rootwait rw
[ 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] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 2102800K/3112960K available (18432K kernel code, 1526K rwdata, 7024K rodata, 2944K init, 535K bss, 92656K reserved, 917504K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, 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=4.
[ 0.000000] Trampoline 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] GICv3: GIC: Using split EOI/Deactivate mode
[ 0.000000] GICv3: 128 SPIs implemented
[ 0.000000] GICv3: 0 Extended SPIs implemented
[ 0.000000] GICv3: Distributor has no Range Selector support
[ 0.000000] Root IRQ handler: gic_handle_irq
[ 0.000000] GICv3: 16 PPIs implemented
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000
[ 0.000000] ITS: No ITS available, not enabling LPIs
[ 0.000000] random: get_random_bytes called from start_kernel+0x474/0x660 with crng_init=0
[ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec0311ec, max_idle_ns: 440795202152 ns
[ 0.000000] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255541ns
[ 0.000545] Console: colour dummy device 80x25
[ 0.000642] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
[ 0.000662] pid_max: default: 32768 minimum: 301
[ 0.000746] LSM: Security Framework initializing
[ 0.000831] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.000862] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.002580] rcu: Hierarchical SRCU implementation.
[ 0.003771] EFI services will not be available.
[ 0.004075] smp: Bringing up secondary CPUs ...
[ 0.004589] Detected VIPT I-cache on CPU1
[ 0.004625] GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000
[ 0.004669] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[ 0.005218] Detected VIPT I-cache on CPU2
[ 0.005243] GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000
[ 0.005274] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[ 0.005818] Detected VIPT I-cache on CPU3
[ 0.005841] GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000
[ 0.005873] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[ 0.005954] smp: Brought up 1 node, 4 CPUs
[ 0.005987] SMP: Total of 4 processors activated.
[ 0.005997] CPU features: detected: 32-bit EL0 Support
[ 0.006004] CPU features: detected: 32-bit EL1 Support
[ 0.006013] CPU features: detected: CRC32 instructions
[ 0.017526] CPU: All CPU(s) started at EL2
[ 0.017567] alternatives: patching kernel code
[ 0.019674] devtmpfs: initialized
[ 0.028965] KASLR disabled due to lack of seed
[ 0.029163] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.029189] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.071969] pinctrl core: initialized pinctrl subsystem
[ 0.072731] DMI not present or invalid.
[ 0.073284] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 0.079574] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
[ 0.080054] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.080589] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.080696] audit: initializing netlink subsys (disabled)
[ 0.080907] audit: type=2000 audit(0.080:1): state=initialized audit_enabled=0 res=1
[ 0.081658] thermal_sys: Registered thermal governor 'step_wise'
[ 0.081665] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.081915] cpuidle: using governor menu
[ 0.082164] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.082282] ASID allocator initialised with 65536 entries
[ 0.083479] Serial: AMBA PL011 UART driver
[ 0.083561] imx mu driver is registered.
[ 0.083591] imx rpmsg driver is registered.
[ 0.096009] imx8mq-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver
[ 0.105981] platform 30a90000.csi1_bridge: Fixing up cyclic dependency with 30a70000.mipi_csi1
[ 0.107990] platform 30b80000.csi2_bridge: Fixing up cyclic dependency with 30b60000.mipi_csi2
[ 0.111031] platform 32e00000.display-controller: Fixing up cyclic dependency with 32c00000.hdmi
[ 0.139567] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.139587] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.139599] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.139609] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[ 0.141189] cryptd: max_cpu_qlen set to 1000
[ 0.145040] ACPI: Interpreter disabled.
[ 0.145876] iommu: Default domain type: Translated
[ 0.145888] iommu: DMA domain TLB invalidation policy: strict mode
[ 0.146103] vgaarb: loaded
[ 0.146497] SCSI subsystem initialized
[ 0.146638] libata version 3.00 loaded.
[ 0.146901] usbcore: registered new interface driver usbfs
[ 0.146953] usbcore: registered new interface driver hub
[ 0.146992] usbcore: registered new device driver usb
[ 0.147948] mc: Linux media interface: v0.10
[ 0.147991] videodev: Linux video capture interface: v2.00
[ 0.148087] pps_core: LinuxPPS API ver. 1 registered
[ 0.148097] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.148117] PTP clock support registered
[ 0.148311] EDAC MC: Ver: 3.0.0
[ 0.149616] FPGA manager framework
[ 0.149711] Advanced Linux Sound Architecture Driver Initialized.
[ 0.150398] Bluetooth: Core ver 2.22
[ 0.150435] NET: Registered PF_BLUETOOTH protocol family
[ 0.150445] Bluetooth: HCI device and connection manager initialized
[ 0.150459] Bluetooth: HCI socket layer initialized
[ 0.150471] Bluetooth: L2CAP socket layer initialized
[ 0.150491] Bluetooth: SCO socket layer initialized
[ 0.151240] clocksource: Switched to clocksource arch_sys_counter
[ 0.151415] VFS: Disk quotas dquot_6.6.0
[ 0.151476] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.151680] pnp: PnP ACPI: disabled
[ 0.159435] NET: Registered PF_INET protocol family
[ 0.159645] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 0.161955] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[ 0.162066] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 0.162383] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[ 0.162970] TCP: Hash tables configured (established 32768 bind 32768)
[ 0.163078] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 0.163196] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 0.163451] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 0.163906] RPC: Registered named UNIX socket transport module.
[ 0.163917] RPC: Registered udp transport module.
[ 0.163925] RPC: Registered tcp transport module.
[ 0.163933] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.164902] PCI: CLS 0 bytes, default 64
[ 0.165570] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[ 0.166346] kvm [1]: IPA Size Limit: 40 bits
[ 0.168149] kvm [1]: vgic-v2@31020000
[ 0.168172] kvm [1]: GIC system register CPU interface enabled
[ 0.168275] kvm [1]: vgic interrupt IRQ9
[ 0.168429] kvm [1]: Hyp mode initialized successfully
[ 0.172385] Initialise system trusted keyrings
[ 0.172517] workingset: timestamp_bits=42 max_order=20 bucket_order=0
[ 0.180505] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.181215] NFS: Registering the id_resolver key type
[ 0.181243] Key type id_resolver registered
[ 0.181253] Key type id_legacy registered
[ 0.181350] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.181362] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 0.181390] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 0.181838] 9p: Installing v9fs 9p2000 file system support
[ 0.235578] Key type asymmetric registered
[ 0.235589] Asymmetric key parser 'x509' registered
[ 0.235657] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[ 0.235670] io scheduler mq-deadline registered
[ 0.235680] io scheduler kyber registered
[ 0.243140] EINJ: ACPI disabled.
[ 0.250795] mxs-dma 33000000.dma-apbh: WARN: Device release is not defined so it is not safe to unbind this driver while in use
[ 0.251757] mxs-dma 33000000.dma-apbh: initialized
[ 0.256960] SoC: i.MX8MQ revision 2.1
[ 0.257084] Config NOC for VPU and CPU
[ 0.257462] Bus freq driver module loaded
[ 0.263400] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.265877] imx-uart 30860000.serial: GPIO lookup for consumer rs485-term
[ 0.265891] imx-uart 30860000.serial: using device tree for GPIO lookup
[ 0.265916] of_get_named_gpiod_flags: can't parse 'rs485-term-gpios' property of node '/soc@0/bus@30800000/serial@30860000[0]'
[ 0.265950] of_get_named_gpiod_flags: can't parse 'rs485-term-gpio' property of node '/soc@0/bus@30800000/serial@30860000[0]'
[ 0.265979] imx-uart 30860000.serial: using lookup tables for GPIO lookup
[ 0.265991] imx-uart 30860000.serial: No GPIO consumer rs485-term found
[ 0.266058] 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 44, base_baud = 1562500) is a IMX
[ 1.341995] printk: console [ttymxc0] enabled
[ 1.346965] imx-uart 30880000.serial: GPIO lookup for consumer rs485-term
[ 1.353778] imx-uart 30880000.serial: using device tree for GPIO lookup
[ 1.360415] of_get_named_gpiod_flags: can't parse 'rs485-term-gpios' property of node '/soc@0/bus@30800000/serial@30880000[0]'
[ 1.371842] of_get_named_gpiod_flags: can't parse 'rs485-term-gpio' property of node '/soc@0/bus@30800000/serial@30880000[0]'
[ 1.383180] imx-uart 30880000.serial: using lookup tables for GPIO lookup
[ 1.389983] imx-uart 30880000.serial: No GPIO consumer rs485-term found
[ 1.396661] 30880000.serial: ttymxc2 at MMIO 0x30880000 (irq = 45, base_baud = 5000000) is a IMX
[ 1.422823] loop: module loaded
[ 1.427450] of_reserved_mem_lookup() returned NULL
[ 1.432355] megasas: 07.717.02.00-rc1
[ 1.437929] imx ahci driver is registered.
[ 1.443155] SPI driver mtd_dataflash has no spi_device_id for atmel,at45
[ 1.449874] SPI driver mtd_dataflash has no spi_device_id for atmel,dataflash
[ 1.459627] spi-nor spi3.0: unrecognized JEDEC id bytes: 00 00 00 00 00 00
[ 1.466527] spi-nor: probe of spi3.0 failed with error -2
[ 1.474118] mdio_bus fixed-0: GPIO lookup for consumer reset
[ 1.479798] mdio_bus fixed-0: using lookup tables for GPIO lookup
[ 1.485909] mdio_bus fixed-0: No GPIO consumer reset found
[ 1.491433] libphy: Fixed MDIO Bus: probed
[ 1.497207] tun: Universal TUN/TAP device driver, 1.6
[ 1.503247] thunder_xcv, ver 1.0
[ 1.506521] thunder_bgx, ver 1.0
[ 1.509803] nicpf, ver 1.0
[ 1.515151] hclge is initializing
[ 1.518494] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
[ 1.525727] hns3: Copyright (c) 2017 Huawei Corporation.
[ 1.531109] e1000: Intel(R) PRO/1000 Network Driver
[ 1.535999] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 1.541807] e1000e: Intel(R) PRO/1000 Network Driver
[ 1.546782] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 1.552756] igb: Intel(R) Gigabit Ethernet Network Driver
[ 1.558173] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 1.563793] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[ 1.570070] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 1.576210] sky2: driver version 1.30
[ 1.580581] usbcore: registered new interface driver r8152
[ 1.586344] VFIO - User Level meta-driver version: 0.3
[ 1.594171] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.600721] ehci-pci: EHCI PCI platform driver
[ 1.605216] ehci-platform: EHCI generic platform driver
[ 1.610669] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.616872] ohci-pci: OHCI PCI platform driver
[ 1.621367] ohci-platform: OHCI generic platform driver
[ 1.627424] usbcore: registered new interface driver uas
[ 1.632806] usbcore: registered new interface driver usb-storage
[ 1.638909] usbcore: registered new interface driver usbserial_generic
[ 1.645481] usbserial: USB Serial support registered for generic
[ 1.651537] usbcore: registered new interface driver ftdi_sio
[ 1.657315] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 1.664670] usbcore: registered new interface driver usb_serial_simple
[ 1.671239] usbserial: USB Serial support registered for carelink
[ 1.677362] usbserial: USB Serial support registered for zio
[ 1.683062] usbserial: USB Serial support registered for funsoft
[ 1.689100] usbserial: USB Serial support registered for flashloader
[ 1.695485] usbserial: USB Serial support registered for google
[ 1.701436] usbserial: USB Serial support registered for libtransistor
[ 1.707994] usbserial: USB Serial support registered for vivopay
[ 1.714036] usbserial: USB Serial support registered for moto_modem
[ 1.720339] usbserial: USB Serial support registered for motorola_tetra
[ 1.726985] usbserial: USB Serial support registered for novatel_gps
[ 1.733371] usbserial: USB Serial support registered for hp4x
[ 1.739152] usbserial: USB Serial support registered for suunto
[ 1.745103] usbserial: USB Serial support registered for siemens_mpi
[ 1.751509] usbcore: registered new interface driver usb_ehset_test
[ 1.761071] input: 30370000.snvs:snvs-powerkey as /devices/platform/soc@0/30000000.bus/30370000.snvs/30370000.snvs:snvs-powerkey/input/input0
[ 1.775781] snvs_rtc 30370000.snvs:snvs-rtc-lp: registered as rtc0
[ 1.781999] snvs_rtc 30370000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01T00:00:00 UTC (0)
[ 1.791201] i2c_dev: i2c /dev entries driver
[ 1.796554] mx6s-csi 30a90000.csi1_bridge: initialising
[ 1.802237] mx6s-csi 30b80000.csi2_bridge: initialising
[ 1.811703] Bluetooth: HCI UART driver ver 2.3
[ 1.816171] Bluetooth: HCI UART protocol H4 registered
[ 1.821324] Bluetooth: HCI UART protocol BCSP registered
[ 1.826671] Bluetooth: HCI UART protocol LL registered
[ 1.831827] Bluetooth: HCI UART protocol ATH3K registered
[ 1.837266] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 1.843660] Bluetooth: HCI UART protocol Broadcom registered
[ 1.849355] Bluetooth: HCI UART protocol QCA registered
[ 1.856459] sdhci: Secure Digital Host Controller Interface driver
[ 1.862656] sdhci: Copyright(c) Pierre Ossman
[ 1.867859] SPI driver mmc_spi has no spi_device_id for mmc-spi-slot
[ 1.874261] Synopsys Designware Multimedia Card Interface Driver
[ 1.881068] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.889588] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.896617] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[ 1.903710] usbcore: registered new interface driver usbhid
[ 1.909300] usbhid: USB HID core driver
[ 1.918008] cs_system_cfg: CoreSight Configuration manager initialised
[ 1.925426] imx_ocotp 30350000.efuse: GPIO lookup for consumer wp
[ 1.931548] imx_ocotp 30350000.efuse: using device tree for GPIO lookup
[ 1.938188] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/soc@0/bus@30000000/efuse@30350000[0]'
[ 1.948841] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/soc@0/bus@30000000/efuse@30350000[0]'
[ 1.959404] imx_ocotp 30350000.efuse: using lookup tables for GPIO lookup
[ 1.966208] imx_ocotp 30350000.efuse: No GPIO consumer wp found
[ 1.973099] optee: probing for conduit method.
[ 1.977573] optee: revision 3.15 (807629a0)
[ 1.978404] optee: dynamic shared memory is enabled
[ 1.987946] optee: initialized driver
[ 2.000347] NET: Registered PF_LLC protocol family
[ 2.005796] NET: Registered PF_INET6 protocol family
[ 2.013685] Segment Routing with IPv6
[ 2.017392] In-situ OAM (IOAM) with IPv6
[ 2.021392] NET: Registered PF_PACKET protocol family
[ 2.028166] Bluetooth: RFCOMM TTY layer initialized
[ 2.033071] Bluetooth: RFCOMM socket layer initialized
[ 2.038272] Bluetooth: RFCOMM ver 1.11
[ 2.042054] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 2.047382] Bluetooth: BNEP filters: protocol multicast
[ 2.052625] Bluetooth: BNEP socket layer initialized
[ 2.057601] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 2.063542] Bluetooth: HIDP socket layer initialized
[ 2.069705] 8021q: 802.1Q VLAN Support v1.8
[ 2.073933] lib80211: common routines for IEEE802.11 drivers
[ 2.079626] lib80211_crypt: registered algorithm 'NULL'
[ 2.084865] lib80211_crypt: registered algorithm 'WEP'
[ 2.090015] lib80211_crypt: registered algorithm 'CCMP'
[ 2.095255] lib80211_crypt: registered algorithm 'TKIP'
[ 2.100593] 9pnet: Installing 9P2000 support
[ 2.104908] tsn generic netlink module v1 init...
[ 2.109708] Key type dns_resolver registered
[ 2.114845] Loading compiled-in X.509 certificates
[ 2.142943] gpio gpiochip0: (30200000.gpio): created GPIO range 0->29 ==> 30330000.pinctrl PIN 10->39
[ 2.153459] gpio gpiochip0: (30200000.gpio): added GPIO chardev (254:0)
[ 2.160100] gpio gpiochip0: registered GPIOs 0 to 31 on 30200000.gpio
[ 2.167742] gpio gpiochip1: (30210000.gpio): created GPIO range 0->20 ==> 30330000.pinctrl PIN 40->60
[ 2.178143] gpio gpiochip1: (30210000.gpio): added GPIO chardev (254:1)
[ 2.184785] gpio gpiochip1: registered GPIOs 32 to 63 on 30210000.gpio
[ 2.192438] gpio gpiochip2: (30220000.gpio): created GPIO range 0->25 ==> 30330000.pinctrl PIN 61->86
[ 2.202865] gpio gpiochip2: (30220000.gpio): added GPIO chardev (254:2)
[ 2.209505] gpio gpiochip2: registered GPIOs 64 to 95 on 30220000.gpio
[ 2.217162] gpio gpiochip3: (30230000.gpio): created GPIO range 0->31 ==> 30330000.pinctrl PIN 87->118
[ 2.227672] gpio gpiochip3: (30230000.gpio): added GPIO chardev (254:3)
[ 2.234314] gpio gpiochip3: registered GPIOs 96 to 127 on 30230000.gpio
[ 2.242165] gpio gpiochip4: (30240000.gpio): created GPIO range 0->29 ==> 30330000.pinctrl PIN 119->148
[ 2.251597] gpio gpiochip4: Persistence not supported for GPIO 29
[ 2.257711] gpio-157 (wl-reg-on-hog): hogged as output/high
[ 2.264480] gpio gpiochip4: (30240000.gpio): added GPIO chardev (254:4)
[ 2.271121] gpio gpiochip4: registered GPIOs 128 to 159 on 30240000.gpio
[ 2.278911] reg-fixed-voltage regulator-vsd-3v3: GPIO lookup for consumer (null)
[ 2.286328] reg-fixed-voltage regulator-vsd-3v3: using device tree for GPIO lookup
[ 2.293921] of_get_named_gpiod_flags: can't parse 'gpios' property of node '/regulator-vsd-3v3[0]'
[ 2.302915] of_get_named_gpiod_flags: parsed 'gpio' property of node '/regulator-vsd-3v3[0]' - status (0)
[ 2.312520] gpio gpiochip1: Persistence not supported for GPIO 19
[ 2.318955] gpio-regulator regulator-buck2: GPIO lookup for consumer (null)
[ 2.325938] gpio-regulator regulator-buck2: using device tree for GPIO lookup
[ 2.333099] of_get_named_gpiod_flags: parsed 'gpios' property of node '/regulator-buck2[0]' - status (0)
[ 2.342613] gpio gpiochip0: Persistence not supported for GPIO 13
[ 2.348732] gpio-regulator regulator-buck2: GPIO lookup for consumer enable
[ 2.355708] gpio-regulator regulator-buck2: using device tree for GPIO lookup
[ 2.362866] of_get_named_gpiod_flags: can't parse 'enable-gpios' property of node '/regulator-buck2[0]'
[ 2.372290] of_get_named_gpiod_flags: can't parse 'enable-gpio' property of node '/regulator-buck2[0]'
[ 2.381621] gpio-regulator regulator-buck2: using lookup tables for GPIO lookup
[ 2.388949] gpio-regulator regulator-buck2: No GPIO consumer enable found
[ 2.396198] imx-i2c 30a20000.i2c: GPIO lookup for consumer sda
[ 2.402059] imx-i2c 30a20000.i2c: using device tree for GPIO lookup
[ 2.408348] of_get_named_gpiod_flags: can't parse 'sda-gpios' property of node '/soc@0/bus@30800000/i2c@30a20000[0]'
[ 2.418908] of_get_named_gpiod_flags: can't parse 'sda-gpio' property of node '/soc@0/bus@30800000/i2c@30a20000[0]'
[ 2.429376] imx-i2c 30a20000.i2c: using lookup tables for GPIO lookup
[ 2.435832] imx-i2c 30a20000.i2c: No GPIO consumer sda found
[ 2.441505] imx-i2c 30a20000.i2c: GPIO lookup for consumer scl
[ 2.447351] imx-i2c 30a20000.i2c: using device tree for GPIO lookup
[ 2.453638] of_get_named_gpiod_flags: can't parse 'scl-gpios' property of node '/soc@0/bus@30800000/i2c@30a20000[0]'
[ 2.464197] of_get_named_gpiod_flags: can't parse 'scl-gpio' property of node '/soc@0/bus@30800000/i2c@30a20000[0]'
[ 2.474662] imx-i2c 30a20000.i2c: using lookup tables for GPIO lookup
[ 2.481117] imx-i2c 30a20000.i2c: No GPIO consumer scl found
[ 2.488253] i2c 0-003c: Fixing up cyclic dependency with 30b60000.mipi_csi2
[ 2.495800] of_get_named_gpiod_flags: parsed 'pwn-gpios' property of node '/soc@0/bus@30800000/i2c@30a20000/ov5640_mipi2@3c[0]' - status (0)
[ 2.508463] of_get_named_gpiod_flags: can't parse 'rst-gpios' property of node '/soc@0/bus@30800000/i2c@30a20000/ov5640_mipi2@3c[0]'
[ 2.520410] ov5640_mipi 0-003c: No sensor reset pin available
[ 2.526203] ov5640_mipi 0-003c: supply DOVDD not found, using dummy regulator
[ 2.533475] ov5640_mipi 0-003c: supply DVDD not found, using dummy regulator
[ 2.540588] ov5640_mipi 0-003c: supply AVDD not found, using dummy regulator
[ 2.560574] ov5640_mipi 0-003c: Read reg error: reg=300a
[ 2.565908] ov5640_mipi 0-003c: Camera is not found
[ 2.572450] pfuze100-regulator 0-0008: unrecognized pfuze chip ID!
[ 2.579045] i2c 0-0050: Fixing up cyclic dependency with 38100000.usb
[ 2.585920] i2c i2c-0: IMX I2C adapter registered
[ 2.591317] imx-i2c 30a30000.i2c: GPIO lookup for consumer sda
[ 2.597226] imx-i2c 30a30000.i2c: using device tree for GPIO lookup
[ 2.603570] of_get_named_gpiod_flags: can't parse 'sda-gpios' property of node '/soc@0/bus@30800000/i2c@30a30000[0]'
[ 2.614201] of_get_named_gpiod_flags: can't parse 'sda-gpio' property of node '/soc@0/bus@30800000/i2c@30a30000[0]'
[ 2.624725] imx-i2c 30a30000.i2c: using lookup tables for GPIO lookup
[ 2.631293] imx-i2c 30a30000.i2c: No GPIO consumer sda found
[ 2.636975] imx-i2c 30a30000.i2c: GPIO lookup for consumer scl
[ 2.642824] imx-i2c 30a30000.i2c: using device tree for GPIO lookup
[ 2.649112] of_get_named_gpiod_flags: can't parse 'scl-gpios' property of node '/soc@0/bus@30800000/i2c@30a30000[0]'
[ 2.659670] of_get_named_gpiod_flags: can't parse 'scl-gpio' property of node '/soc@0/bus@30800000/i2c@30a30000[0]'
[ 2.670138] imx-i2c 30a30000.i2c: using lookup tables for GPIO lookup
[ 2.676594] imx-i2c 30a30000.i2c: No GPIO consumer scl found
[ 2.683200] i2c 1-003c: Fixing up cyclic dependency with 30a70000.mipi_csi1
[ 2.690658] of_get_named_gpiod_flags: parsed 'pwn-gpios' property of node '/soc@0/bus@30800000/i2c@30a30000/ov5640_mipi@3c[0]' - status (0)
[ 2.703258] of_get_named_gpiod_flags: can't parse 'rst-gpios' property of node '/soc@0/bus@30800000/i2c@30a30000/ov5640_mipi@3c[0]'
[ 2.715117] ov5640_mipi 1-003c: No sensor reset pin available
[ 2.720902] ov5640_mipi 1-003c: supply DOVDD not found, using dummy regulator
[ 2.728170] ov5640_mipi 1-003c: supply DVDD not found, using dummy regulator
[ 2.735303] ov5640_mipi 1-003c: supply AVDD not found, using dummy regulator
[ 2.752082] ov5640_mipi 1-003c: Read reg error: reg=300a
[ 2.757415] ov5640_mipi 1-003c: Camera is not found
[ 2.762606] i2c i2c-1: IMX I2C adapter registered
[ 2.767860] imx-i2c 30a40000.i2c: GPIO lookup for consumer sda
[ 2.773715] imx-i2c 30a40000.i2c: using device tree for GPIO lookup
[ 2.780006] of_get_named_gpiod_flags: can't parse 'sda-gpios' property of node '/soc@0/bus@30800000/i2c@30a40000[0]'
[ 2.790565] of_get_named_gpiod_flags: can't parse 'sda-gpio' property of node '/soc@0/bus@30800000/i2c@30a40000[0]'
[ 2.801028] imx-i2c 30a40000.i2c: using lookup tables for GPIO lookup
[ 2.807483] imx-i2c 30a40000.i2c: No GPIO consumer sda found
[ 2.813157] imx-i2c 30a40000.i2c: GPIO lookup for consumer scl
[ 2.819003] imx-i2c 30a40000.i2c: using device tree for GPIO lookup
[ 2.825289] of_get_named_gpiod_flags: can't parse 'scl-gpios' property of node '/soc@0/bus@30800000/i2c@30a40000[0]'
[ 2.835845] of_get_named_gpiod_flags: can't parse 'scl-gpio' property of node '/soc@0/bus@30800000/i2c@30a40000[0]'
[ 2.846309] imx-i2c 30a40000.i2c: using lookup tables for GPIO lookup
[ 2.852795] imx-i2c 30a40000.i2c: No GPIO consumer scl found
[ 2.860170] i2c i2c-2: IMX I2C adapter registered
[ 2.865607] imx8mq-usb-phy 381f0040.usb-phy: supply vbus not found, using dummy regulator
[ 2.874317] imx8mq-usb-phy 382f0040.usb-phy: supply vbus not found, using dummy regulator
[ 2.910121] cdns-mhdp-imx 32c00000.hdmi: lane-mapping 0xe4
[ 2.915653] [drm] Both HDCP 1.4 and 2.2 are enabled
[ 2.926762] imx-dcss 32e00000.display-controller: bound 32c00000.hdmi (ops cdns_mhdp_imx_ops)
[ 2.936726] [drm] Initialized imx-dcss 1.0.0 20190917 for 32e00000.display-controller on minor 0
[ 2.946637] imx-dcss 32e00000.display-controller: [drm] Cannot find any crtc or sizes
[ 2.955269] imx-dcss 32e00000.display-controller: [drm] Cannot find any crtc or sizes
[ 2.956940] of_get_named_gpiod_flags: can't parse 'phy-reset-gpios' property of node '/soc@0/bus@30800000/ethernet@30be0000[0]'
[ 2.964152] imx-dcss 32e00000.display-controller: [drm] Cannot find any crtc or sizes
[ 2.975768] pps pps0: new PPS source ptp0
[ 2.995746] mdio_bus 30be0000.ethernet-1: GPIO lookup for consumer reset
[ 3.002474] mdio_bus 30be0000.ethernet-1: using device tree for GPIO lookup
[ 3.009463] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/soc@0/bus@30800000/ethernet@30be0000/mdio[0]'
[ 3.021075] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/soc@0/bus@30800000/ethernet@30be0000/mdio[0]'
[ 3.032589] mdio_bus 30be0000.ethernet-1: using lookup tables for GPIO lookup
[ 3.039740] mdio_bus 30be0000.ethernet-1: No GPIO consumer reset found
[ 3.046283] libphy: fec_enet_mii_bus: probed
[ 3.053223] mdio_bus 30be0000.ethernet-1:00: GPIO lookup for consumer reset
[ 3.060209] mdio_bus 30be0000.ethernet-1:00: using device tree for GPIO lookup
[ 3.067453] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/soc@0/bus@30800000/ethernet@30be0000/mdio/ethernet-phy@0[0]'
[ 3.080363] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/soc@0/bus@30800000/ethernet@30be0000/mdio/ethernet-phy@0[0]'
[ 3.093181] mdio_bus 30be0000.ethernet-1:00: using lookup tables for GPIO lookup
[ 3.100591] mdio_bus 30be0000.ethernet-1:00: No GPIO consumer reset found
[ 3.108357] fec 30be0000.ethernet eth0: registered PHC device 0
[ 3.117230] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[ 3.122758] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 1
[ 3.130587] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220fe6c hci version 0x110 quirks 0x0000000001010010
[ 3.140622] xhci-hcd xhci-hcd.1.auto: irq 70, io mem 0x38200000
[ 3.147913] hub 1-0:1.0: USB hub found
[ 3.151708] hub 1-0:1.0: 1 port detected
[ 3.155993] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[ 3.161503] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 2
[ 3.169191] xhci-hcd xhci-hcd.1.auto: Host supports USB 3.0 SuperSpeed
[ 3.175798] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[ 3.185529] hub 2-0:1.0: USB hub found
[ 3.189322] hub 2-0:1.0: 1 port detected
[ 3.194844] mxc-mipi-csi2_yav 30a70000.mipi_csi1: mipi_csi2_probe
[ 3.201037] CSI: Registered sensor subdevice: mxc-mipi-csi2.0
[ 3.206804] mxc-mipi-csi2_yav 30a70000.mipi_csi: Remote device at endpoint@0 XXX found
[ 3.214747] mxc-mipi-csi2_yav 30a70000.mipi_csi1: lanes: 2, name: mxc-mipi-csi2.0
[ 3.223129] mxc-mipi-csi2_yav 30b60000.mipi_csi2: mipi_csi2_probe
[ 3.229306] CSI: Registered sensor subdevice: mxc-mipi-csi2.1
[ 3.235073] mxc-mipi-csi2_yav 30b60000.mipi_csi: Remote device at endpoint@0 XXX found
[ 3.243012] mxc-mipi-csi2_yav 30b60000.mipi_csi2: lanes: 2, name: mxc-mipi-csi2.1
[ 3.250970] imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 2 mkt segment 2 supported-hw 0x4 0x4
[ 3.263490] sdhci-esdhc-imx 30b50000.mmc: GPIO lookup for consumer cd
[ 3.263618] wm8524-codec audio-codec: GPIO lookup for consumer wlf,mute
[ 3.269948] sdhci-esdhc-imx 30b50000.mmc: using device tree for GPIO lookup
[ 3.276571] wm8524-codec audio-codec: using device tree for GPIO lookup
[ 3.283569] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/soc@0/bus@30800000/mmc@30b50000[0]' - status (0)
[ 3.290176] of_get_named_gpiod_flags: parsed 'wlf,mute-gpios' property of node '/audio-codec[0]' - status (0)
[ 3.301303] gpio gpiochip1: Persistence not supported for GPIO 12
[ 3.311208] gpio gpiochip0: Persistence not supported for GPIO 8
[ 3.317309] sdhci-esdhc-imx 30b50000.mmc: Got CD GPIO
[ 3.324288] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/modem-reset[0]' - status (0)
[ 3.328373] sdhci-esdhc-imx 30b50000.mmc: GPIO lookup for consumer wp
[ 3.344473] sdhci-esdhc-imx 30b50000.mmc: using device tree for GPIO lookup
[ 3.344625] galcore 38000000.gpu3d: deferred probe timeout, ignoring dependency
[ 3.351464] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/soc@0/bus@30800000/mmc@30b50000[0]'
[ 3.358754] galcore: probe of 38000000.gpu3d failed with error -110
[ 3.369212] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/soc@0/bus@30800000/mmc@30b50000[0]'
[ 3.376474] mxc_hantro 38300000.vpu: deferred probe timeout, ignoring dependency
[ 3.385828] sdhci-esdhc-imx 30b50000.mmc: using lookup tables for GPIO lookup
[ 3.393205] mxc_hantro: probe of 38300000.vpu failed with error -110
[ 3.400354] sdhci-esdhc-imx 30b50000.mmc: No GPIO consumer wp found
[ 3.409749] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 3.425672] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 3.432287] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 3.435740] ALSA device list:
[ 3.440929] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
[ 3.443905] No soundcards found.
[ 3.443996] mmc1: SDHCI controller on 30b50000.mmc [30b50000.mmc] using ADMA
[ 3.462283] Waiting for root device /dev/mmcblk0p2...
[ 4.517053] ddrc freq set to low bus mode
[ 6.787940] random: fast init done

Re: kernel boot stuck, mmc0 driver message missing, "Waiting for root device /dev/mmcblk0p2&

Dhruvit — Thu, 20 Apr 2023 09:43:34 GMT

Hi @Rtpj,

I hope you are doing well.

I have a few queries to ask.

Did You check with the below command to flash the board?
sudo uuu -b emmc_all imx-boot-imx8mqevk-sd.bin-flash_evk imx-image-full-imx8mqevk.wic
Have you made any changes regarding emmc or you have used a pre-built image?
Please also check for the eMMC chip, one can get information on the same by the given-below command.
mmc dev
mmcinfo

Please share the observation.

Thanks & Regards,
Dhruvit Vasavada

Re: kernel boot stuck, mmc0 driver message missing, "Waiting for root device /dev/mmcblk0p2&

Dhruvit — Thu, 27 Apr 2023 12:15:31 GMT

Hi @Rtpj,

I hope you are doing well.

waiting for your response.

Thanks & Regards,
Dhruvit Vasavada

Re: kernel boot stuck, mmc0 driver message missing, "Waiting for root device /dev/mmcblk0p2&

SamM11 — Tue, 05 Dec 2023 02:25:02 GMT

Hi @Rtpj ,

Did you solved this problem?

Because I have same problems on my custom board.

Best regard