Hi ,
We have made the custom board based on am64x evm but during the booting stage kernel is crashing .
Please note that we are using the same 2GB DDR memory as provided in am64x evm board.
Crash logs ->
U-Boot SPL 2021.01-00001-g911f54274e-dirty (Jan 25 2022 - 11:44:15 +0530)
i am in board_fit_config_name_match
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam')
SPL initial stack usage: 13392 bytes
Trying to boot from MMC2
Starting ATF on ARM64 core...
NOTICE: BL31: v2.5(release):08.00.00.004-dirty
NOTICE: BL31: Built : 21:46:29, Aug 10 2021
U-Boot SPL 2021.01-00001-g911f54274e-dirty (Jan 25 2022 - 11:45:40 +0530)
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam')
Trying to boot from MMC2
U-Boot 2021.01-00001-g911f54274e-dirty (Jan 25 2022 - 11:45:40 +0530)
SoC: AM64X SR1.0
Model: Texas Instruments AM642 EVM
DRAM: dram init fired
dram init banksize fired
2 GiB
board init fired
MMC: mmc@fa10000: 0, mmc@fa00000: 1
In: serial@2800000
Out: serial@2800000
Err: serial@2800000
beta fired
Net: Could not get PHY for ethernet@8000000: addr 0
am65_cpsw_nuss_slave ethernet@8000000: phy_connect() failed
No ethernet found.
Hit any key to stop autoboot: 0
WARNING: Could not determine device tree to use
switch to partitions #0, OK
mmc1 is current device
SD/MMC found on device 1
Failed to load 'boot.scr'
49 bytes read in 2 ms (23.4 KiB/s)
Loaded env from uEnv.txt
Importing environment from mmc1 ...
18338304 bytes read in 742 ms (23.6 MiB/s)
49106 bytes read in 5 ms (9.4 MiB/s)
## Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Loading Device Tree to 000000008fff1000, end 000000008fffffd1 ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 5.10.41-g4c2eade9f7 (parasbhanot@parasbhanot-virtualbox) (aarch64-none-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 9.2.1 20191025, GNU ld (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 2.33.1.20191209) #6 SMP PREEMPT Tue Feb 8 11:30:10 IST 2022
[ 0.000000] Machine model: Texas Instruments AM642 EVM
[ 0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '')
[ 0.000000] printk: bootconsole [ns16550a0] enabled
[ 0.000000] efi: UEFI not found.
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a0000000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a0000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a0100000, size 15 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-memory@a0100000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a1000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a1100000, size 15 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-memory@a1100000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a2000000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a2000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a2100000, size 15 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-memory@a2100000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a3000000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a3000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a3100000, size 15 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-memory@a3100000, compatible id shared-dma-pool
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
[ 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 0x0000000080000000-0x000000009e7fffff]
[ 0.000000] node 0: [mem 0x000000009e800000-0x00000000a3ffffff]
[ 0.000000] node 0: [mem 0x00000000a4000000-0x00000000a4ffffff]
[ 0.000000] node 0: [mem 0x00000000a5000000-0x00000000a57fffff]
[ 0.000000] node 0: [mem 0x00000000a5800000-0x00000000ffffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffffff]
[ 0.000000] cma: Reserved 512 MiB at 0x00000000c0000000
[ 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 2 pages/cpu s49880 r8192 d73000 u131072
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: detected: ARM erratum 845719
[ 0.000000] CPU features: detected: GIC system register CPU interface
[ 0.000000] Built 1 zonelists, mobility grouping off. Total pages: 32736
[ 0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=fc40000.spi.0:512k(ospi.tiboot3),2m(ospi.tispl),4m(ospi.u-boot),256k(ospi.env),256k(ospi.env.backup),57088k@8m(ospi.rootfs),256k(ospi.phypattern) root=PARTUUID=355e696d-02 rw rootfstype=ext4 rootwait
[ 0.000000] Dentry cache hash table entries: 262144 (order: 5, 2097152 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 131072 (order: 4, 1048576 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 1449728K/2097152K available (10304K kernel code, 1268K rwdata, 4160K rodata, 1792K init, 703K bss, 123136K reserved, 524288K 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] 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: 256 SPIs implemented
[ 0.000000] GICv3: 0 Extended SPIs implemented
[ 0.000000] GICv3: Distributor has no Range Selector support
[ 0.000000] GICv3: 16 PPIs implemented
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001840000
[ 0.000000] ITS [mem 0x01820000-0x0182ffff]
[ 0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS
[ 0.000000] ITS@0x0000000001820000: allocated 1048576 Devices @a4000000 (flat, esz 8, psz 64K, shr 0)
[ 0.000000] ITS: using cache flushing for cmd queue
[ 0.000000] GICv3: using LPI property table @0x00000000a58c0000
[ 0.000000] GIC: using cache flushing for LPI property table
[ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000000a58d0000
[ 0.000000] random: get_random_bytes called from start_kernel+0x32c/0x4d4 with crng_init=0
[ 0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns
[ 0.000004] sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns
[ 0.008512] Console: colour dummy device 80x25
[ 0.013106] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000)
[ 0.023782] pid_max: default: 32768 minimum: 301
[ 0.028582] LSM: Security Framework initializing
[ 0.033389] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
[ 0.040980] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
[ 0.051309] rcu: Hierarchical SRCU implementation.
[ 0.056572] Platform MSI: msi-controller@1820000 domain created
[ 0.062932] PCI/MSI: /bus@f4000/interrupt-controller@1800000/msi-controller@1820000 domain created
[ 0.072209] EFI services will not be available.
[ 0.077196] smp: Bringing up secondary CPUs ...
[ 0.082582] Detected VIPT I-cache on CPU1
[ 0.082618] GICv3: CPU1: found redistributor 1 region 0:0x0000000001860000
[ 0.082633] GICv3: CPU1: using allocated LPI pending table @0x00000000a58e0000
[ 0.082698] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[ 0.082831] smp: Brought up 1 node, 2 CPUs
[ 0.112214] SMP: Total of 2 processors activated.
[ 0.117027] CPU features: detected: 32-bit EL0 Support
[ 0.122301] CPU features: detected: CRC32 instructions
[ 0.135456] CPU: All CPU(s) started at EL2
[ 0.139660] alternatives: patching kernel code
[ 0.145423] devtmpfs: initialized
[ 0.156136] KASLR disabled due to lack of seed
[ 0.160985] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.170957] futex hash table entries: 512 (order: -1, 32768 bytes, linear)
[ 0.180126] pinctrl core: initialized pinctrl subsystem
[ 0.186114] DMI not present or invalid.
[ 0.190714] NET: Registered protocol family 16
[ 0.203131] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations
[ 0.210552] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.218577] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.227543] thermal_sys: Registered thermal governor 'step_wise'
[ 0.227551] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.234192] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.247880] ASID allocator initialised with 65536 entries
[ 0.280028] HugeTLB registered 16.0 GiB page size, pre-allocated 0 pages
[ 0.286908] HugeTLB registered 512 MiB page size, pre-allocated 0 pages
[ 0.293669] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.302536] cryptd: max_cpu_qlen set to 1000
[ 0.310571] k3-chipinfo 43000014.chipid: Family:AM64X rev:SR1.0 JTAGID[0x0bb3802f] Detected
[ 0.319948] vsys_5v0: supplied by evm_12v0
[ 0.324569] vsys_3v3: supplied by evm_12v0
[ 0.329041] vdd_mmc1: supplied by vsys_3v3
[ 0.333599] vddb_3v3_display: supplied by vsys_3v3
[ 0.339509] iommu: Default domain type: Translated
[ 0.344994] SCSI subsystem initialized
[ 0.349496] mc: Linux media interface: v0.10
[ 0.353916] videodev: Linux video capture interface: v2.00
[ 0.359619] pps_core: LinuxPPS API ver. 1 registered
[ 0.364693] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.374038] PTP clock support registered
[ 0.378077] EDAC MC: Ver: 3.0.0
[ 0.382125] omap-mailbox 29020000.mailbox: omap mailbox rev 0x66fc9100
[ 0.389052] omap-mailbox 29040000.mailbox: omap mailbox rev 0x66fc9100
[ 0.395875] omap-mailbox 29060000.mailbox: omap mailbox rev 0x66fc9100
[ 0.403310] FPGA manager framework
[ 0.406907] Advanced Linux Sound Architecture Driver Initialized.
[ 0.414287] clocksource: Switched to clocksource arch_sys_counter
[ 0.421043] VFS: Disk quotas dquot_6.6.0
[ 0.425189] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes)
[ 0.438811] NET: Registered protocol family 2
[ 0.443530] IP idents hash table entries: 32768 (order: 2, 262144 bytes, linear)
[ 0.452470] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear)
[ 0.461368] TCP established hash table entries: 16384 (order: 1, 131072 bytes, linear)
[ 0.469595] TCP bind hash table entries: 16384 (order: 2, 262144 bytes, linear)
[ 0.477321] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.484222] UDP hash table entries: 2048 (order: 0, 65536 bytes, linear)
[ 0.491161] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes, linear)
[ 0.498700] NET: Registered protocol family 1
[ 0.503802] RPC: Registered named UNIX socket transport module.
[ 0.509894] RPC: Registered udp transport module.
[ 0.514733] RPC: Registered tcp transport module.
[ 0.519542] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.526136] PCI: CLS 0 bytes, default 64
[ 0.530950] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[ 0.544209] Initialise system trusted keyrings
[ 0.549063] workingset: timestamp_bits=46 max_order=15 bucket_order=0
[ 0.560612] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.567455] NFS: Registering the id_resolver key type
[ 0.572725] Key type id_resolver registered
[ 0.577000] Key type id_legacy registered
[ 0.581176] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.588027] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 0.595904] 9p: Installing v9fs 9p2000 file system support
[ 0.644952] Key type asymmetric registered
[ 0.649157] Asymmetric key parser 'x509' registered
[ 0.654200] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[ 0.661759] io scheduler mq-deadline registered
[ 0.666388] io scheduler kyber registered
[ 0.672887] pinctrl-single f4000.pinctrl: 180 pins, size 720
[ 0.679829] pinctrl-single a40000.timesync-router: 512 pins, size 2048
[ 0.696111] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[ 0.719465] brd: module loaded
[ 0.730770] loop: module loaded
[ 0.734852] megasas: 07.714.04.00-rc1
[ 0.740793] libphy: Fixed MDIO Bus: probed
[ 0.746374] tun: Universal TUN/TAP device driver, 1.6
[ 0.752246] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[ 0.758664] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 0.764766] sky2: driver version 1.30
[ 0.769515] VFIO - User Level meta-driver version: 0.3
[ 0.775829] i2c /dev entries driver
[ 0.780495] sdhci: Secure Digital Host Controller Interface driver
[ 0.786826] sdhci: Copyright(c) Pierre Ossman
[ 0.791937] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.798903] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.805498] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[ 0.813441] optee: probing for conduit method.
[ 0.818069] optee: revision 3.12 (3d47a131)
[ 0.818742] optee: initialized driver
[ 0.829102] NET: Registered protocol family 17
[ 0.833829] 9pnet: Installing 9P2000 support
[ 0.838284] Key type dns_resolver registered
[ 0.842888] Loading compiled-in X.509 certificates
[ 0.859912] ti-sci 44043000.dmsc: ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam')
[ 0.902653] random: fast init done
[ 0.909702] omap_i2c 20000000.i2c: bus 0 rev0.12 at 100 kHz
[ 0.916689] omap_i2c 20010000.i2c: bus 1 rev0.12 at 400 kHz
[ 0.923623] omap_i2c 20020000.i2c: bus 2 rev0.12 at 100 kHz
[ 0.930558] omap_i2c 20030000.i2c: bus 3 rev0.12 at 100 kHz
[ 0.936665] ti-sci-intr bus@f4000:bus@4000000:interrupt-controller1: Interrupt Router 5 domain created
[ 0.946371] ti-sci-intr bus@f4000:interrupt-controller0: Interrupt Router 3 domain created
[ 0.955071] ti-sci-inta 48000000.interrupt-controller: Interrupt Aggregator domain 28 created
[ 0.973818] j721e-pcie f102000.pcie: host bridge /bus@f4000/pcie@f102000 ranges:
[ 0.981509] j721e-pcie f102000.pcie: IO 0x0068001000..0x0068010fff -> 0x0068001000
[ 0.989802] j721e-pcie f102000.pcie: MEM 0x0068011000..0x006fffffff -> 0x0068011000
[ 0.998098] j721e-pcie f102000.pcie: IB MEM 0x0000000000..0x0fffffffff -> 0x0000000000
[ 1.117685] j721e-pcie f102000.pcie: Link up
[ 1.122225] j721e-pcie f102000.pcie: PCI host bridge to bus 0000:00
[ 1.128639] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.134253] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] (bus address [0x68001000-0x68010fff])
[ 1.143948] pci_bus 0000:00: root bus resource [mem 0x68011000-0x6fffffff]
[ 1.151015] pci 0000:00:00.0: [104c:b010] type 01 class 0x060400
[ 1.157175] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0xfffffffff 64bit pref]
[ 1.164724] pci 0000:00:00.0: supports D1
[ 1.168823] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[ 1.177147] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 1.185528] pci 0000:01:00.0: [494f:825d] type 00 class 0x040000
[ 1.191736] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit pref]
[ 1.199146] pci 0000:01:00.0: reg 0x18: [mem 0x00000000-0x00000fff 64bit pref]
[ 1.209071] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[ 1.215889] pci 0000:00:00.0: BAR 0: no space for [mem size 0x1000000000 64bit pref]
[ 1.223809] pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x1000000000 64bit pref]
[ 1.232092] pci 0000:00:00.0: BAR 15: assigned [mem 0x68100000-0x681fffff 64bit pref]
[ 1.240104] pci 0000:01:00.0: BAR 0: assigned [mem 0x68100000-0x68100fff 64bit pref]
[ 1.248065] pci 0000:01:00.0: BAR 2: assigned [mem 0x68101000-0x68101fff 64bit pref]
[ 1.256003] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 1.261082] pci 0000:00:00.0: bridge window [mem 0x68100000-0x681fffff 64bit pref]
[ 1.269259] pcieport 0000:00:00.0: enabling device (0000 -> 0002)
[ 1.275803] pcieport 0000:00:00.0: PME: Signaling with IRQ 42
[ 1.282547] ti-bcdma 485c0100.dma-controller: Number of rings: 68
[ 1.290000] ti-bcdma 485c0100.dma-controller: Channels: 24 (bchan: 12, tchan: 6, rchan: 6)
[ 1.300304] ti-pktdma 485c0000.dma-controller: Number of rings: 288
[ 1.314372] ti-pktdma 485c0000.dma-controller: Channels: 44 (tchan: 29, rchan: 15)
[ 1.325508] printk: console [ttyS2] disabled
[ 1.329971] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 16, base_baud = 3000000) is a 8250
[ 1.338733] printk: console [ttyS2] enabled
[ 1.338733] printk: console [ttyS2] enabled
[ 1.347174] printk: bootconsole [ns16550a0] disabled
[ 1.347174] printk: bootconsole [ns16550a0] disabled
[ 1.406296] davinci_mdio 8000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[ 1.413890] davinci_mdio 8000f00.mdio: detected phy mask fffbffff
[ 1.421483] libphy: 8000f00.mdio: probed
[ 1.425444] davinci_mdio 8000f00.mdio: phy[18]: device 8000f00.mdio:12, driver unknown
[ 1.433511] am65-cpsw-nuss 8000000.ethernet: initializing am65 cpsw nuss version 0x6BA00903, cpsw version 0x6BA80903 Ports: 3 quirks:00000002
[ 1.446768] am65-cpsw-nuss 8000000.ethernet: set new flow-id-base 16
[ 1.453399] am65-cpsw-nuss 8000000.ethernet: slave[1] no phy found
[ 1.462234] am65-cpts 39000000.cpts: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:0
[ 1.472143] THis is cqhci
[ 1.474918] mmc0: CQHCI version 5.10
[ 1.479345] THis is sdhci
[ 1.482978] THis is cqhci
[ 1.485698] mmc1: CQHCI version 5.10
[ 1.489373] THis is sdhci
[ 1.494387] debugfs: Directory 'pd:114' with parent 'pm_genpd' already present!
[ 1.509074] ALSA device list:
[ 1.512096] No soundcards found.
[ 1.528969] mmc0: SDHCI controller on fa10000.mmc [fa10000.mmc] using ADMA 64-bit
[ 1.536481] mmc1: SDHCI controller on fa00000.mmc [fa00000.mmc] using ADMA 64-bit
[ 1.536486] mmc0: mmc_rescan_try_freq: trying to init card at 400000 Hz
[ 1.543970] mmc1: mmc_rescan_try_freq: trying to init card at 400000 Hz
[ 1.551454] Waiting for root device PARTUUID=355e696d-02...
[ 1.613616] mmc1: error -110 whilst initialising SD card
[ 1.620656] mmc1: mmc_rescan_try_freq: trying to init card at 300000 Hz
[ 1.649128] mmc0: new HS400 MMC card at address 0001
[ 1.654950] mmcblk0: mmc0:0001 W62704 3.53 GiB
[ 1.659817] mmcblk0boot0: mmc0:0001 W62704 partition 1 2.00 MiB
[ 1.666012] mmcblk0boot1: mmc0:0001 W62704 partition 2 2.00 MiB
[ 1.676490] mmcblk0rpmb: mmc0:0001 W62704 partition 3 512 KiB, chardev (237:0)
[ 1.806526] mmc1: new high speed SDHC card at address aaaa
[ 1.812905] mmcblk1: mmc1:aaaa SD32G 29.7 GiB
[ 1.821989] mmcblk1: p1 p2
[ 1.840097] EXT4-fs (mmcblk1p2): recovery complete
[ 1.844974] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.853174] VFS: Mounted root (ext4 filesystem) on device 179:98.
[ 1.860235] devtmpfs: mounted
[ 1.864154] Freeing unused kernel memory: 1792K
[ 1.878337] Run /sbin/init as init process
[ 2.196395] systemd[1]: System time before build time, advancing clock.
[ 2.247136] systemd[1]: systemd 244.5+ running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR -SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid)
[ 2.269312] systemd[1]: Detected architecture arm64.
Welcome to Arago 2020.09!
[ 2.311438] systemd[1]: Set hostname to <am64xx-evm>.
[ 2.703699] systemd[1]: /lib/systemd/system/startwlansta.service:7: Unknown key name 'After' in section 'Service', ignoring.
[ 2.716758] systemd[1]: /lib/systemd/system/startwlanap.service:7: Unknown key name 'After' in section 'Service', ignoring.
[ 2.747323] systemd[1]: Binding to IPv6 address not available since kernel does not support IPv6.
[ 2.756284] systemd[1]: Binding to IPv6 address not available since kernel does not support IPv6.
[ 2.947824] random: systemd: uninitialized urandom read (16 bytes read)
[ 2.954831] systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling.
[ 2.967210] systemd[1]: (This warning is only shown for the first unit using IP firewalling.)
[ 2.979112] systemd[1]: Created slice system-getty.slice.
[ OK ] Created slice system-getty.slice.
[ 3.002518] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.010666] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ OK ] Created slice system-serial\x2dgetty.slice.
[ 3.034511] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.042656] systemd[1]: Created slice system-syslog\x2dng.slice.
[ OK ] Created slice system-syslog\x2dng.slice.
[ 3.067981] systemd[1]: Created slice User and Session Slice.
[ OK ] Created slice User and Session Slice.
[ 3.090907] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ OK ] Started Dispatch Password …ts to Console Directory Watch.
[ 3.114825] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ OK ] Started Forward Password R…uests to Wall Directory Watch.
[ 3.138840] systemd[1]: Reached target Paths.
[ OK ] Reached target Paths.
[ 3.158570] systemd[1]: Reached target Remote File Systems.
[ OK ] Reached target Remote File Systems.
[ 3.178546] systemd[1]: Reached target Slices.
[ OK ] Reached target Slices.
[ 3.198579] systemd[1]: Reached target Swap.
[ OK ] Reached target Swap.
[ 3.219395] systemd[1]: Listening on RPCbind Server Activation Socket.
[ OK ] Listening on RPCbind Server Activation Socket.
[ 3.242594] systemd[1]: Reached target RPC Port Mapper.
[ OK ] Reached target RPC Port Mapper.
[ 3.268420] systemd[1]: Listening on Process Core Dump Socket.
[ OK ] Listening on Process Core Dump Socket.
[ 3.290938] systemd[1]: Listening on initctl Compatibility Named Pipe.
[ OK ] Listening on initctl Compatibility Named Pipe.
[ 3.325105] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
[ 3.334164] systemd[1]: Listening on Journal Socket (/dev/log).
[ OK ] Listening on Journal Socket (/dev/log).
[ 3.355337] systemd[1]: Listening on Journal Socket.
[ OK ] Listening on Journal Socket.
[ 3.371499] systemd[1]: Listening on Network Service Netlink Socket.
[ OK ] Listening on Network Service Netlink Socket.
[ 3.395337] systemd[1]: Listening on udev Control Socket.
[ OK ] Listening on udev Control Socket.
[ 3.419018] systemd[1]: Listening on udev Kernel Socket.
[ OK ] Listening on udev Kernel Socket.
[ 3.444721] systemd[1]: Mounting Huge Pages File System...
Mounting Huge Pages File System...
[ 3.468342] systemd[1]: Mounting POSIX Message Queue File System...
Mounting POSIX Message Queue File System...
[ 3.496385] systemd[1]: Mounting Kernel Debug File System...
Mounting Kernel Debug File System...
[ 3.520656] systemd[1]: Mounting Temporary Directory (/tmp)...
Mounting Temporary Directory (/tmp)...
[ 3.538853] systemd[1]: Condition check resulted in Create list of static device nodes for the current kernel being skipped.
[ 3.557677] systemd[1]: Started Hardware RNG Entropy Gatherer Daemon.
[ OK ] Started Hardware RNG Entropy Gatherer Daemon.
[ 3.585635] systemd[1]: Starting RPC Bind...
Starting RPC Bind...
[ 3.602964] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
[ 3.623745] systemd[1]: Starting Journal Service...
Starting Journal Service...
[ 3.665873] systemd[1]: Starting Load Kernel Modules...
Starting Load Kernel Modules...
[ 3.717846] systemd[1]: Starting Remount Root and Kernel File Systems...
Starting Remount Root and Kernel File Systems...
[ 3.761287] systemd[1]: Starting udev Coldplug all Devices...
[ 3.773647] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)
Starting udev Coldplug all Devices...
[ 3.817171] systemd[1]: Started RPC Bind.
[ OK ] Started RPC Bind.
[ 3.839410] systemd[1]: Mounted Huge Pages File System.
[ OK ] Mounted Huge Pages File System.
[ 3.863263] systemd[1]: Mounted POSIX Message Queue File System.
[ OK ] Mounted POSIX Message Queue File System.
[ 3.895232] systemd[1]: Started Journal Service.
[ OK ] Started Journal Service.
[ OK ] Mounted Kernel Debug File System.
[ OK ] Mounted Temporary Directory (/tmp).
[FAILED] Failed to start Load Kernel Modules.
See 'systemctl status systemd-modules-load.service' for details.
[ OK ] Started Remount Root and Kernel File Systems.
Mounting Kernel Configuration File System...
Starting Flush Journal to Persistent Storage...
[ 4.084753] systemd-journald[147]: Received client request to flush runtime journal.
Starting Apply Kernel Variables...
Starting Create Static Device Nodes in /dev...
[ OK ] Mounted Kernel Configuration File System.
[ OK ] Started Flush Journal to Persistent Storage.
[ OK ] Started Apply Kernel Variables.
[ OK ] Started Create Static Device Nodes in /dev.
[ OK ] Reached target Local File Systems (Pre).
Mounting /media/ram...
Mounting /var/volatile...
Starting udev Kernel Device Manager...
[ OK ] Mounted /media/ram.
[ OK ] Mounted /var/volatile.
Starting Load/Save Random Seed...
[ OK ] Started udev Kernel Device Manager.
[ OK ] Started udev Coldplug all Devices.
[ 5.589392] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008
[ 5.598177] Mem abort info:
[ 5.600961] ESR = 0x96000007
[ 5.604006] EC = 0x25: DABT (current EL), IL = 32 bits
[ 5.609303] SET = 0, FnV = 0
[ 5.612346] EA = 0, S1PTW = 0
[ 5.615475] Data abort info:
[ 5.618345] ISV = 0, ISS = 0x00000007
[ 5.622169] CM = 0, WnR = 0
[ 5.625128] user pgtable: 64k pages, 48-bit VAs, pgdp=00000000a8082800
[ 5.631639] [0000000000000008] pgd=00000000ab2a0003, p4d=00000000ab2a0003, pud=00000000ab2a0003, pmd=00000000ab2b0003, pte=0000000000000000
[ 5.644151] Internal error: Oops: 96000007 [#1] PREEMPT SMP
[ 5.649709] Modules linked in:
[ 5.652762] CPU: 0 PID: 171 Comm: systemd-udevd Not tainted 5.10.41-g4c2eade9f7 #6
[ 5.660312] Hardware name: Texas Instruments AM642 EVM (DT)
[ 5.665872] pstate: 00000085 (nzcv daIf -PAN -UAO -TCO BTYPE=--)
[ 5.671877] pc : rb_insert_color+0x14/0x158
[ 5.676051] lr : __enqueue_entity+0x70/0xa0
[ 5.680221] sp : ffff80001286fc20
[ 5.683524] x29: ffff80001286fc20 x28: ffff0000260a0000
[ 5.688827] x27: 0000000000000000 x26: 0000000000000000
[ 5.694129] x25: ffff000025a06e00 x24: 0000000000000000
[ 5.699431] x23: ffff0000260a00c0 x22: ffff800011088dc8
[ 5.704733] x21: 0000000000000008 x20: ffff00002bc3eec0
[ 5.710035] x19: ffff000026db7600 x18: 0000000000000002
[ 5.715337] x17: 0000000000000000 x16: 0000000000000000
[ 5.720640] x15: 0000a4a82b2f3d9c x14: 000000000000010b
[ 5.725941] x13: 00000000000001c4 x12: 0000000000000001
[ 5.731243] x11: 000000000000000a x10: 0000000000000010
[ 5.736544] x9 : 0000000000000000 x8 : ffff000026db7600
[ 5.741846] x7 : ffff00002bc3eec0 x6 : 0000000000000000
[ 5.747148] x5 : 000000000b86ff67 x4 : ffff00002bc371d8
[ 5.752449] x3 : 0000000000000000 x2 : ffff00002bc371d0
[ 5.757751] x1 : ffff000026db7630 x0 : ffff00002bc3eed0
[ 5.763054] Call trace:
[ 5.765495] rb_insert_color+0x14/0x158
[ 5.769322] enqueue_entity+0xfc/0x458
[ 5.773060] enqueue_task_fair+0x7c/0x3f8
[ 5.777062] wake_up_new_task+0x17c/0x2a0
[ 5.781062] kernel_clone+0x98/0x3c8
[ 5.784627] __do_sys_clone+0x58/0x80
[ 5.788279] __arm64_sys_clone+0x20/0x30
[ 5.792195] el0_svc_common.constprop.0+0x78/0x1a0
[ 5.796974] do_el0_svc+0x24/0x90
[ 5.800282] el0_svc+0x14/0x20
[ 5.803326] el0_sync_handler+0xb0/0xb8
[ 5.807152] el0_sync+0x180/0x1c0
[ 5.810462] Code: d503233f b4000702 f9400043 37000323 (f9400464)
[ 5.816544] ---[ end trace cb3ffe4b7d1167fa ]---
We cannot find which driver is causing the crash.
is there any way to know which driver is causing the crash?
