Hi jnettlet,
I initially attempted to access the M7 core using the Linux remoteproc method but encountered firmware loading errors. Subsequently, I tried the U-Boot method, but it resulted in a kernel panic and memory limit errors. I’ve included the log below.
Could you please review them and guide me on the correct procedure to successfully access and run firmware on the M7 core?
u-boot=> fatload mmc 1:1 0x48000000 imx8mp_m7_TCM_hello_world.bin
8512 bytes read in 2 ms (4.1 MiB/s)
u-boot=> cp.b 0x48000000 0x7e0000 20000
u-boot=> bootaux 0x7e0000
Starting auxiliary core stack = 0x20020000, pc = 0x000004CD…
u-boot=> boot
switch to partitions #0, OK
mmc1 is current device
Scanning mmc 1:1…
Found /extlinux/extlinux.conf
Retrieving file: /extlinux/extlinux.conf
1: NXP i.MX Release Distro
Retrieving file: /extlinux/../Image
append: console=ttymxc1,115200 root=/dev/mmcblk1p2 rootwait rw root=/dev/mmcblk1p2 rootwait rw rootwait rw console=ttymxc1,115200
Retrieving file: /extlinux/../imx8mp-hummingboard-pulse.dtb
Flattened Device Tree blob at 43000000
Booting using the fdt blob at 0x43000000
Using Device Tree in place at 0000000043000000, end 0000000043012818
fail to get display timings
probe video device failed, ret -22
Starting kernel …
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 5.15.71+gec8670a907cf (oe-user@oe-host) (aarch64-poky-linux-gcc (GCC) 11.3.0, GNU ld (GNU Binutils) 2.38.20220708) #1 SMP PREEMPT Wed Feb 8 03:38:28 UTC 2023
[ 0.000000] Machine model: SolidRun i.MX8MP HummingBoard Pulse
[ 0.000000] efi: UEFI not found.
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000072000000, size 512 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x0000000094300000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node vdev0buffer@94300000, compatible id shared-dma-pool
[ 0.000000] NUMA: No NUMA configuration found
[ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x00000000ffffffff]
[ 0.000000] NUMA: NODE_DATA [mem 0xffa47800-0xffa49fff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000040000000-0x00000000ffffffff]
[ 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 0x0000000040000000-0x0000000055ffffff]
[ 0.000000] node 0: [mem 0x0000000058000000-0x00000000923fffff]
[ 0.000000] node 0: [mem 0x0000000092400000-0x00000000a43fffff]
[ 0.000000] node 0: [mem 0x00000000a4400000-0x00000000ffffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x00000000ffffffff]
[ 0.000000] On node 0, zone DMA: 8192 pages in unavailable ranges
[ 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 19 pages/cpu s40792 r8192 d28840 u77824
[ 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: 765952
[ 0.000000] Policy zone: DMA
[ 0.000000] Kernel command line: console=ttymxc1,115200 root=/dev/mmcblk1p2 rootwait rw root=/dev/mmcblk1p2 rootwait rw rootwait rw console=ttymxc1,115200
[ 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: 2205040K/3112960K available (16320K kernel code, 1410K rwdata, 6244K rodata, 2560K init, 502K bss, 383632K reserved, 524288K 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: 160 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] arch_timer: cp15 timer(s) running at 8.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns
[ 0.000000] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns
[ 0.000440] Console: colour dummy device 80x25
[ 0.000505] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.00 BogoMIPS (lpj=32000)
[ 0.000518] pid_max: default: 32768 minimum: 301
[ 0.000571] LSM: Security Framework initializing
[ 0.000661] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.000682] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.002049] rcu: Hierarchical SRCU implementation.
[ 0.003195] EFI services will not be available.
[ 0.003393] smp: Bringing up secondary CPUs …
[ 0.003824] Detected VIPT I-cache on CPU1
[ 0.003850] GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000
[ 0.003890] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[ 0.004399] Detected VIPT I-cache on CPU2
[ 0.004419] GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000
[ 0.004439] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[ 0.004864] Detected VIPT I-cache on CPU3
[ 0.004883] GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000
[ 0.004901] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[ 0.004957] smp: Brought up 1 node, 4 CPUs
[ 0.004982] SMP: Total of 4 processors activated.
[ 0.004989] CPU features: detected: 32-bit EL0 Support
[ 0.004994] CPU features: detected: 32-bit EL1 Support
[ 0.005001] CPU features: detected: CRC32 instructions
[ 0.012368] CPU: All CPU(s) started at EL2
[ 0.012404] alternatives: patching kernel code
[ 0.013687] devtmpfs: initialized
[ 0.021902] KASLR disabled due to lack of seed
[ 0.022053] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.022069] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.036423] pinctrl core: initialized pinctrl subsystem
[ 0.036908] DMI not present or invalid.
[ 0.037502] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 0.042501] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
[ 0.042896] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.043301] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.043362] audit: initializing netlink subsys (disabled)
[ 0.043569] audit: type=2000 audit(0.040:1): state=initialized audit_enabled=0 res=1
[ 0.044024] thermal_sys: Registered thermal governor ‘step_wise’
[ 0.044029] thermal_sys: Registered thermal governor ‘power_allocator’
[ 0.044338] cpuidle: using governor menu
[ 0.044610] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.044694] ASID allocator initialised with 65536 entries
[ 0.045675] Serial: AMBA PL011 UART driver
[ 0.045731] imx mu driver is registered.
[ 0.045754] imx rpmsg driver is registered.
[ 0.056293] imx8mp-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver
[ 0.065293] platform 32e80000.lcd-controller: Fixing up cyclic dependency with 32e60000.mipi_dsi
[ 0.071639] platform 32fd8000.hdmi: Fixing up cyclic dependency with 32fc6000.lcd-controller
[ 0.092483] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.092502] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.092508] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.092517] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[ 0.093654] cryptd: max_cpu_qlen set to 1000
[ 0.097278] iommu: Default domain type: Translated
[ 0.097294] iommu: DMA domain TLB invalidation policy: strict mode
[ 0.097444] vgaarb: loaded
[ 0.097702] SCSI subsystem initialized
[ 0.097979] usbcore: registered new interface driver usbfs
[ 0.098015] usbcore: registered new interface driver hub
[ 0.098040] usbcore: registered new device driver usb
[ 0.098822] mc: Linux media interface: v0.10
[ 0.098847] videodev: Linux video capture interface: v2.00
[ 0.098913] pps_core: LinuxPPS API ver. 1 registered
[ 0.098919] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it
[ 0.098933] PTP clock support registered
[ 0.099091] EDAC MC: Ver: 3.0.0
[ 0.100061] FPGA manager framework
[ 0.100497] Bluetooth: Core ver 2.22
[ 0.100523] NET: Registered PF_BLUETOOTH protocol family
[ 0.100529] Bluetooth: HCI device and connection manager initialized
[ 0.100538] Bluetooth: HCI socket layer initialized
[ 0.100545] Bluetooth: L2CAP socket layer initialized
[ 0.100561] Bluetooth: SCO socket layer initialized
[ 0.101401] clocksource: Switched to clocksource arch_sys_counter
[ 0.101542] VFS: Disk quotas dquot_6.6.0
[ 0.101586] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.107371] NET: Registered PF_INET protocol family
[ 0.107553] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 0.109126] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[ 0.109175] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.109188] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 0.109448] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[ 0.109901] TCP: Hash tables configured (established 32768 bind 32768)
[ 0.110003] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 0.110086] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 0.110286] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 0.110700] RPC: Registered named UNIX socket transport module.
[ 0.110708] RPC: Registered udp transport module.
[ 0.110713] RPC: Registered tcp transport module.
[ 0.110717] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.111401] PCI: CLS 0 bytes, default 64
[ 0.112024] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[ 0.112696] kvm [1]: IPA Size Limit: 40 bits
[ 0.114066] kvm [1]: GICv3: no GICV resource entry
[ 0.114073] kvm [1]: disabling GICv2 emulation
[ 0.114086] kvm [1]: GIC system register CPU interface enabled
[ 0.114170] kvm [1]: vgic interrupt IRQ9
[ 0.114281] kvm [1]: Hyp mode initialized successfully
[ 0.117537] Initialise system trusted keyrings
[ 0.117684] workingset: timestamp_bits=42 max_order=20 bucket_order=0
[ 0.123457] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.124024] NFS: Registering the id_resolver key type
[ 0.124059] Key type id_resolver registered
[ 0.124065] Key type id_legacy registered
[ 0.124132] nfs4filelayout_init: NFSv4 File Layout Driver Registering…
[ 0.124139] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering…
[ 0.124159] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 0.124486] 9p: Installing v9fs 9p2000 file system support
[ 0.160902] Key type asymmetric registered
[ 0.160912] Asymmetric key parser ‘x509’ registered
[ 0.160965] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 241)
[ 0.160975] io scheduler mq-deadline registered
[ 0.160980] io scheduler kyber registered
[ 0.166795] M4 is started
[ 0.173155] mxs-dma 33000000.dma-apbh: initialized
[ 0.174274] SoC: i.MX8MP revision 1.1
[ 0.174801] Bus freq driver module loaded
[ 0.180899] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.183141] 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 32, base_baud = 5000000) is a IMX
[ 0.183269] serial serial0: tty port ttymxc0 registered
[ 0.183742] 30880000.serial: ttymxc2 at MMIO 0x30880000 (irq = 33, base_baud = 5000000) is a IMX
[ 0.184182] 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 34, base_baud = 1500000) is a IMX
[ 1.233949] printk: console [ttymxc1] enabled
[ 1.252329] loop: module loaded
[ 1.256859] megasas: 07.717.02.00-rc1
[ 1.261993] imx ahci driver is registered.
[ 1.269421] tun: Universal TUN/TAP device driver, 1.6
[ 1.274665] thunder_xcv, ver 1.0
[ 1.277936] thunder_bgx, ver 1.0
[ 1.282218] e1000: Intel(R) PRO/1000 Network Driver
[ 1.287105] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 1.292889] e1000e: Intel(R) PRO/1000 Network Driver
[ 1.297857] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 1.303808] igb: Intel(R) Gigabit Ethernet Network Driver
[ 1.309215] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 1.314819] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[ 1.321094] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 1.327076] usbcore: registered new interface driver r8152
[ 1.332636] usbcore: registered new interface driver qmi_wwan
[ 1.338600] VFIO - User Level meta-driver version: 0.3
[ 1.348774] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
[ 1.355331] ehci-pci: EHCI PCI platform driver
[ 1.359819] ehci-platform: EHCI generic platform driver
[ 1.365260] ohci_hcd: USB 1.1 ‘Open’ Host Controller (OHCI) Driver
[ 1.371471] ohci-pci: OHCI PCI platform driver
[ 1.375951] ohci-platform: OHCI generic platform driver
[ 1.381863] usbcore: registered new interface driver cdc_wdm
[ 1.387691] usbcore: registered new interface driver uas
[ 1.393051] usbcore: registered new interface driver usb-storage
[ 1.399120] usbcore: registered new interface driver usbserial_generic
[ 1.405671] usbserial: USB Serial support registered for generic
[ 1.411704] usbcore: registered new interface driver ftdi_sio
[ 1.417477] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 1.424818] usbcore: registered new interface driver usb_serial_simple
[ 1.431367] usbserial: USB Serial support registered for carelink
[ 1.437483] usbserial: USB Serial support registered for zio
[ 1.443162] usbserial: USB Serial support registered for funsoft
[ 1.449189] usbserial: USB Serial support registered for flashloader
[ 1.455563] usbserial: USB Serial support registered for google
[ 1.461510] usbserial: USB Serial support registered for libtransistor
[ 1.468057] usbserial: USB Serial support registered for vivopay
[ 1.474082] usbserial: USB Serial support registered for moto_modem
[ 1.480375] usbserial: USB Serial support registered for motorola_tetra
[ 1.487015] usbserial: USB Serial support registered for nokia
[ 1.492872] usbserial: USB Serial support registered for novatel_gps
[ 1.499248] usbserial: USB Serial support registered for hp4x
[ 1.505013] usbserial: USB Serial support registered for suunto
[ 1.510954] usbserial: USB Serial support registered for siemens_mpi
[ 1.517338] usbcore: registered new interface driver usb_ehset_test
[ 1.527442] snvs_rtc 30370000.snvs:snvs-rtc-lp: registered as rtc1
[ 1.533795] i2c_dev: i2c /dev entries driver
[ 1.542267] EDAC MC: ECC not enabled
[ 1.547146] sdhci: Secure Digital Host Controller Interface driver
[ 1.553353] sdhci: Copyright(c) Pierre Ossman
[ 1.558358] Synopsys Designware Multimedia Card Interface Driver
[ 1.565069] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.572907] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.579717] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping …
[ 1.586621] usbcore: registered new interface driver usbhid
[ 1.592212] usbhid: USB HID core driver
[ 1.600530] cs_system_cfg: CoreSight Configuration manager initialised
[ 1.608570] optee: probing for conduit method.
[ 1.613047] optee: revision 3.19 (00919403)
[ 1.613968] optee: dynamic shared memory is enabled
[ 1.623395] optee: initialized driver
[ 1.629999] Galcore version 6.4.3.p4.398061
[ 1.731178] [drm] Initialized vivante 1.0.0 20170808 for 40000000.mix_gpu_ml on minor 0
[ 1.740961] hantrodec 0 : module inserted. Major = 508
[ 1.746590] hantrodec 1 : module inserted. Major = 508
[ 1.753222] hantroenc: HW at base <0000000038320000> with ID <0x80006200>
[ 1.760164] hx280enc: module inserted. Major <507>
[ 1.767756] NET: Registered PF_LLC protocol family
[ 1.773057] NET: Registered PF_INET6 protocol family
[ 1.780044] Segment Routing with IPv6
[ 1.783761] In-situ OAM (IOAM) with IPv6
[ 1.787730] NET: Registered PF_PACKET protocol family
[ 1.793859] Bluetooth: RFCOMM TTY layer initialized
[ 1.798758] Bluetooth: RFCOMM socket layer initialized
[ 1.803958] Bluetooth: RFCOMM ver 1.11
[ 1.807728] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 1.813049] Bluetooth: BNEP filters: protocol multicast
[ 1.818291] Bluetooth: BNEP socket layer initialized
[ 1.823287] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 1.829224] Bluetooth: HIDP socket layer initialized
[ 1.835300] 8021q: 802.1Q VLAN Support v1.8
[ 1.839607] 9pnet: Installing 9P2000 support
[ 1.843914] tsn generic netlink module v1 init…
[ 1.848700] Key type dns_resolver registered
[ 1.854199] Loading compiled-in X.509 certificates
[ 1.958109] nxp-pca9450 0-0025: pca9450bc probed.
[ 1.963102] i2c i2c-0: IMX I2C adapter registered
[ 1.969545] i2c i2c-1: IMX I2C adapter registered
[ 1.974709] SError Interrupt on CPU3, code 0xbf000002 – SError
[ 1.974719] CPU: 3 PID: 133 Comm: kworker/u8:2 Not tainted 5.15.71+gec8670a907cf #1
[ 1.974726] Hardware name: SolidRun i.MX8MP HummingBoard Pulse (DT)
[ 1.974731] Workqueue: events_unbound deferred_probe_work_func
[ 1.974747] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=–)
[ 1.974754] pc : of_match_node+0x2c/0xb0
[ 1.974762] lr : i2c_imx_probe+0x2e8/0x860
[ 1.974770] sp : ffff800009ed3aa0
[ 1.974772] x29: ffff800009ed3aa0 x28: ffff0000056984a0 x27: 0000000000000000
[ 1.974782] x26: ffff0000056980f0 x25: ffff800009176dc8 x24: ffff800009176d90
[ 1.974792] x23: ffff800009a6b728 x22: ffff0000bfa70b48 x21: ffff00000424e000
[ 1.974802] x20: ffff00000424e010 x19: ffff800009176dc8 x18: 0000000000000001
[ 1.974813] x17: 000000040044ffff x16: 00400032b5503510 x15: 0000000000000000
[ 1.974823] x14: 0000000000000120 x13: 0000000000004c00 x12: ffff000004c1b014
[ 1.974836] x11: ffff800009ed3a60 x10: aaaaaaaaaaaaaaab x9 : 0000000000000060
[ 1.974847] x8 : ffff8000098a8b70 x7 : 0000000000000000 x6 : 000000000007a120
[ 1.974857] x5 : 0000000000b71aff x4 : 0000000000000002 x3 : 0000000000000002
[ 1.974867] x2 : 000000000000000c x1 : ffff0000bfa70b48 x0 : ffff800009a6b728
[ 1.974881] Kernel panic - not syncing: Asynchronous SError Interrupt
[ 1.974884] CPU: 3 PID: 133 Comm: kworker/u8:2 Not tainted 5.15.71+gec8670a907cf #1
[ 1.974890] Hardware name: SolidRun i.MX8MP HummingBoard Pulse (DT)
[ 1.974893] Workqueue: events_unbound deferred_probe_work_func
[ 1.974901] Call trace:
[ 1.974903] dump_backtrace+0x0/0x19c
[ 1.974912] show_stack+0x18/0x70
[ 1.974921] dump_stack_lvl+0x68/0x84
[ 1.974932] dump_stack+0x18/0x34
[ 1.974940] panic+0x15c/0x31c
[ 1.974948] nmi_panic+0x8c/0x90
[ 1.974958] arm64_serror_panic+0x6c/0x7c
[ 1.974966] do_serror+0x58/0x5c
[ 1.974971] el1h_64_error_handler+0x30/0x50
[ 1.974980] el1h_64_error+0x78/0x7c
[ 1.974985] of_match_node+0x2c/0xb0
[ 1.974990] i2c_imx_probe+0x2e8/0x860
[ 1.974998] platform_probe+0x68/0xe0
[ 1.975005] really_probe.part.0+0x9c/0x30c
[ 1.975012] __driver_probe_device+0x98/0x144
[ 1.975021] driver_probe_device+0xc8/0x15c
[ 1.975030] __device_attach_driver+0xb8/0x134
[ 1.975037] bus_for_each_drv+0x78/0xd0
[ 1.975045] __device_attach+0xa8/0x1c0
[ 1.975053] device_initial_probe+0x14/0x20
[ 1.975060] bus_probe_device+0x9c/0xa4
[ 1.975066] deferred_probe_work_func+0x80/0xc0
[ 1.975073] process_one_work+0x1d0/0x354
[ 1.975082] worker_thread+0x2c0/0x470
[ 1.975089] kthread+0x150/0x160
[ 1.975096] ret_from_fork+0x10/0x20
[ 1.975103] SMP: stopping secondary CPUs
[ 1.975461] Kernel Offset: disabled
[ 1.975462] CPU features: 0x00002001,20000846
[ 1.975466] Memory Limit: none
