PROCESSOR-SDK-AM57X: Booting without initramfs

U-Boot 2022.01-rc3 (Aug 25 2022 - 12:00:00 +0000)

CPU  : DRA752-GP ES2.0
Model: TI AM5728 BeagleBoard-X15
Board: AM572x EVM REV A.3A
DRAM:  2 GiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
Loading Environment from FAT... MMC: no card present
Loading Environment from MMC... *** Warning - bad CRC, using default environment

Net:   eth2: ethernet@48484000
Hit any key to stop autoboot:  0
=> setenv bootargs debug console=ttyS2,115200n8 vram=16M root=/dev/mmcblk1p4 rootfstype=ext4 rw; load mmc 1:1 ${fdt_addr_r} am57xx-jotron-proto-reva.dtb; load mmc 1:4 ${kernel_addr_r} /boot/vmlinux-kbuild-5.14.21-lp154.61-default; bootz ${kernel_addr_r} - ${fdt_addr_r}
203287 bytes read in 4 ms (48.5 MiB/s)
9847296 bytes read in 119 ms (78.9 MiB/s)
Kernel image @ 0x82000000 [ 0x000000 - 0x964200 ]
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Device Tree to 8ffcb000, end 8ffffa16 ... OK

Starting kernel ...

[    0.000000][    T0] Booting Linux on physical CPU 0x0
[    0.000000][    T0] Linux version 5.14.21-lp154.61-default (james@ldap.lab.local) (arm-none-eabi-gcc (SUSE Linux) 11.3.1 20220721 [revision a55184ada8e2887ca94c0ab07027617885beafc9], GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.39.0.20220810-1) #10 SMP Wed Sep 28 08:58:04 CEST 2022
[    0.000000][    T0] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=10c5387d
[    0.000000][    T0] CPU: div instructions available: patching division code
[    0.000000][    T0] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[    0.000000][    T0] OF: fdt: Machine model: TI AM5728 EVM
[    0.000000][    T0] Memory policy: Data cache writealloc
[    0.000000][    T0] efi: UEFI not found.
[    0.000000][    T0] Reserved memory: created CMA memory pool at 0x95800000, size 56 MiB
[    0.000000][    T0] OF: reserved mem: initialized node ipu2-memory@95800000, compatible id shared-dma-pool
[    0.000000][    T0] Reserved memory: created CMA memory pool at 0x99000000, size 64 MiB
[    0.000000][    T0] OF: reserved mem: initialized node dsp1-memory@99000000, compatible id shared-dma-pool
[    0.000000][    T0] Reserved memory: created CMA memory pool at 0x9d000000, size 32 MiB
[    0.000000][    T0] OF: reserved mem: initialized node ipu1-memory@9d000000, compatible id shared-dma-pool
[    0.000000][    T0] Reserved memory: created CMA memory pool at 0x9f000000, size 8 MiB
[    0.000000][    T0] OF: reserved mem: initialized node dsp2-memory@9f000000, compatible id shared-dma-pool
[    0.000000][    T0] cma: Reserved 64 MiB at 0xfb800000
[    0.000000][    T0] OMAP4: Map 0xafe00000 to (ptrval) for dram barrier
[    0.000000][    T0] Zone ranges:
[    0.000000][    T0]   DMA      [mem 0x0000000080000000-0x00000000afdfffff]
[    0.000000][    T0]   Normal   empty
[    0.000000][    T0]   HighMem  [mem 0x00000000afe00000-0x00000000ffffefff]
[    0.000000][    T0] Movable zone start for each node
[    0.000000][    T0] Early memory node ranges
[    0.000000][    T0]   node   0: [mem 0x0000000080000000-0x00000000afdfffff]
[    0.000000][    T0]   node   0: [mem 0x00000000b0000000-0x00000000ffffefff]
[    0.000000][    T0] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffefff]
[    0.000000][    T0] On node 0, zone HighMem: 512 pages in unavailable ranges
[    0.000000][    T0] DRA752 ES2.0
[    0.000000][    T0] percpu: Embedded 18 pages/cpu s42828 r8192 d22708 u73728
[    0.000000][    T0] pcpu-alloc: s42828 r8192 d22708 u73728 alloc=18*4096
[    0.000000][    T0] pcpu-alloc: [0] 0 [0] 1
[    0.000000][    T0] Built 1 zonelists, mobility grouping on.  Total pages: 522051
[    0.000000][    T0] Kernel command line: debug console=ttyS2,115200n8 vram=16M root=/dev/mmcblk1p4 rootfstype=ext4 rw
[    0.000000][    T0] Unknown kernel command line parameters "vram=16M", will be passed to user space.
[    0.000000][    T0] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000][    T0] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000][    T0] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000][    T0] Memory: 1814448K/2095100K available (15360K kernel code, 2431K rwdata, 6072K rodata, 2048K init, 827K bss, 51276K reserved, 229376K cma-reserved, 1245180K highmem)
[    0.000000][    T0] random: get_random_u32 called from __kmem_cache_create+0x2c/0x480 with crng_init=0
[    0.000000][    T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000][    T0] ftrace: allocating 48172 entries in 142 pages
[    0.000000][    T0] ftrace: allocated 142 pages with 4 groups
[    0.000000][    T0] trace event string verifier disabled
[    0.000000][    T0] rcu: Hierarchical RCU implementation.
[    0.000000][    T0] rcu: 	RCU event tracing is enabled.
[    0.000000][    T0] rcu: 	RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
[    0.000000][    T0] 	Trampoline variant of Tasks RCU enabled.
[    0.000000][    T0] 	Rude variant of Tasks RCU enabled.
[    0.000000][    T0] 	Tracing variant of Tasks RCU enabled.
[    0.000000][    T0] rcu: RCU calculated value of scheduler-enlistment delay is 20 jiffies.
[    0.000000][    T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.000000][    T0] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000][    T0] GIC: Using split EOI/Deactivate mode
[    0.000000][    T0] GIC physical location is 0x48211000
[    0.000000][    T0] rcu: 	Offload RCU callbacks from CPUs: (none).
[    0.000000][    T0] OMAP clocksource: 32k_counter at 32768 Hz
[    0.000000][    T0] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
[    0.000000][    T0] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65535999984741ns
[    0.002838][    T0] TI gptimer clockevent: always-on 32786 Hz at /ocp/interconnect@4ae00000/segment@10000/target-module@8000
[    0.007507][    T0] Incomplete dtb for percpu dmtimer /ocp/interconnect@48800000/segment@0/target-module@2c000
[    0.007659][    T0] TI gptimer percpu-dmtimer: 20000000 Hz at /ocp/interconnect@48800000/segment@0/target-module@2c000
[    0.007812][    T0] Incomplete dtb for percpu dmtimer /ocp/interconnect@48800000/segment@0/target-module@2e000
[    0.007934][    T0] TI gptimer percpu-dmtimer: 20000000 Hz at /ocp/interconnect@48800000/segment@0/target-module@2e000
[    0.012390][    T0] Console: colour dummy device 80x30
[    0.012451][    T0] Calibrating delay loop... 2003.76 BogoMIPS (lpj=5009408)
[    0.053588][    T0] pid_max: default: 32768 minimum: 301
[    0.053741][    T0] LSM: Security Framework initializing
[    0.053894][    T0] AppArmor: AppArmor initialized
[    0.053985][    T0] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.054016][    T0] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.054870][    T0] CPU: Testing write buffer coherency: ok
[    0.054931][    T0] CPU0: Spectre v2: using ICIALLU workaround
[    0.054962][    T0] CPU0: Spectre BHB: enabling loop workaround for all CPUs
[    0.055145][    T1] /cpus/cpu@0 missing clock-frequency property
[    0.055175][    T1] /cpus/cpu@1 missing clock-frequency property
[    0.055206][    T1] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.055969][    T1] Setting up static identity map for 0x80300000 - 0x803000ac
[    0.059997][    T1] rcu: Hierarchical SRCU implementation.
[    0.067443][    T1] EFI services will not be available.
[    0.068176][    T1] smp: Bringing up secondary CPUs ...
[    0.088073][    T0] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.088104][    T0] CPU1: Spectre v2: using ICIALLU workaround
[    0.088256][    T1] smp: Brought up 1 node, 2 CPUs
[    0.088256][    T1] SMP: Total of 2 processors activated (4007.52 BogoMIPS).
[    0.088287][    T1] CPU: All CPU(s) started in HYP mode.
[    0.088287][    T1] CPU: Virtualization extensions available.
[    0.088836][    T1] devtmpfs: initialized
[    0.117492][    T1] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0
[    0.117736][    T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 9556302231375000 ns
[    0.117767][    T1] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.121643][    T1] pinctrl core: initialized pinctrl subsystem
[    0.122497][    T1] DMI not present or invalid.
[    0.122955][    T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.124999][    T1] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.126464][    T1] audit: initializing netlink subsys (disabled)
[    0.126647][   T26] audit: type=2000 audit(0.115:1): state=initialized audit_enabled=0 res=1
[    0.128875][    T1] thermal_sys: Registered thermal governor 'fair_share'
[    0.128875][    T1] thermal_sys: Registered thermal governor 'bang_bang'
[    0.128906][    T1] thermal_sys: Registered thermal governor 'step_wise'
[    0.128906][    T1] thermal_sys: Registered thermal governor 'user_space'
[    0.130157][    T1] cpuidle: using governor ladder
[    0.130187][    T1] cpuidle: using governor menu
[    0.166412][    T1] platform encoder: Fixing up cyclic dependency with connector
[    0.168731][    T1] No ATAGs?
[    0.168823][    T1] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.168853][    T1] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.171081][    T1] socfpga_setup_ocram_self_refresh: failed to find ocram device!
[    0.175903][    T1] Serial: AMBA PL011 UART driver
[    0.185729][    T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
[    0.188385][    T1] cryptd: max_cpu_qlen set to 1000
[    0.189361][    T1] jitterentropy: Initialization failed with host not compliant with requirements: 2
[    0.193054][    T1] evm_5v0: supplied by main_12v0
[    0.193450][    T1] com_3v6: supplied by evm_5v0
[    0.193908][    T1] iommu: Default domain type: Translated
[    0.193939][    T1] iommu: DMA domain TLB invalidation policy: strict mode
[    0.195373][    T1] vgaarb: loaded
[    0.196472][    T1] SCSI subsystem initialized
[    0.196624][    T1] libata version 3.00 loaded.
[    0.196990][    T1] pps_core: LinuxPPS API ver. 1 registered
[    0.196990][    T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.197021][    T1] PTP clock support registered
[    0.197143][    T1] EDAC MC: Ver: 3.0.0
[    0.199005][    T1] NetLabel: Initializing
[    0.199005][    T1] NetLabel:  domain hash size = 128
[    0.199035][    T1] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.199096][    T1] NetLabel:  unlabeled traffic allowed by default
[    0.201843][    T1] clocksource: Switched to clocksource 32k_counter
[    0.262329][    T1] VFS: Disk quotas dquot_6.6.0
[    0.262390][    T1] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.263000][    T1] AppArmor: AppArmor Filesystem Enabled
[    0.292846][    T1] NET: Registered PF_INET protocol family
[    0.293029][    T1] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.293884][    T1] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    0.293945][    T1] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.294006][    T1] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.294158][    T1] TCP: Hash tables configured (established 8192 bind 8192)
[    0.294311][    T1] MPTCP token hash table entries: 1024 (order: 2, 16384 bytes, linear)
[    0.294372][    T1] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.294403][    T1] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.294616][    T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.294647][    T1] NET: Registered PF_XDP protocol family
[    0.294647][    T1] PCI: CLS 0 bytes, default 64
[    0.294860][    T1] NetWinder Floating Point Emulator V0.97 (extended precision)
[    0.295104][    T1] armv7-pmu pmu: hw perfevents: no interrupt-affinity property, guessing.
[    0.295501][    T1] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[    0.298522][    T1] Initialise system trusted keyrings
[    0.298706][    T1] workingset: timestamp_bits=14 max_order=19 bucket_order=5
[    0.305053][    T1] zbud: loaded
[    0.307159][    T1] Key type asymmetric registered
[    0.307189][    T1] Asymmetric key parser 'x509' registered
[    0.307250][    T1] bounce: pool size: 64 pages
[    0.307312][    T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[    0.307464][    T1] io scheduler mq-deadline registered
[    0.307495][    T1] io scheduler kyber registered
[    0.307678][    T1] io scheduler bfq registered
[    0.314331][    T1] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    0.326019][    T1] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    0.335998][    T1] Serial: AMBA driver
[    0.336669][    T1] msm_serial: driver initialized
[    0.336944][    T1] STMicroelectronics ASC driver initialized
[    0.345001][    T1] libphy: Fixed MDIO Bus: probed
[    0.345397][    T1] mousedev: PS/2 mouse device common for all mice
[    0.355438][    T1] sdhci: Secure Digital Host Controller Interface driver
[    0.355468][    T1] sdhci: Copyright(c) Pierre Ossman
[    0.356231][    T1] Synopsys Designware Multimedia Card Interface Driver
[    0.357391][    T1] ledtrig-cpu: registered to indicate activity on CPUs
[    0.358093][    T1] hid: raw HID events driver (C) Jiri Kosina
[    0.362152][    T1] drop_monitor: Initializing network drop monitor service
[    0.362884][    T1] NET: Registered PF_INET6 protocol family
[    0.365509][    T1] Segment Routing with IPv6
[    0.365509][    T1] RPL Segment Routing with IPv6
[    0.365783][    T1] ThumbEE CPU extension supported.
[    0.365814][    T1] Registering SWP/SWPB emulation handler
[    0.368072][    T1] omap_voltage_late_init: Voltage driver support not added
[    0.368103][    T1] sr_init_by_name: Unable to get voltage domain pointer for VDD mpu
[    0.368103][    T1] sr_init_by_name: Unable to get voltage domain pointer for VDD core
[    0.368133][    T1] Power Management for TI OMAP4+ devices.
[    0.368438][    T1] SmartReflex Class3 initialized
[    0.368957][    T1] registered taskstats version 1
[    0.369140][    T1] Loading compiled-in X.509 certificates
[    0.369293][    T1] zswap: loaded using pool lzo/zbud
[    0.369659][    T1] page_owner is disabled
[    0.369934][    T1] Key type ._fscrypt registered
[    0.369964][    T1] Key type .fscrypt registered
[    0.369964][    T1] Key type fscrypt-provisioning registered
[    0.370117][    T1] Key type encrypted registered
[    0.370147][    T1] AppArmor: AppArmor sha1 policy hashing enabled
[    0.370178][    T1] ima: No TPM chip found, activating TPM-bypass!
[    0.370208][    T1] Loading compiled-in module X.509 certificates
[    0.370208][    T1] ima: Allocated hash algorithm: sha256
[    0.370239][    T1] ima: No architecture policies found
[    0.370330][    T1] evm: Initialising EVM extended attributes:
[    0.370330][    T1] evm: security.selinux
[    0.370361][    T1] evm: security.SMACK64 (disabled)
[    0.370361][    T1] evm: security.SMACK64EXEC (disabled)
[    0.370361][    T1] evm: security.SMACK64TRANSMUTE (disabled)
[    0.370391][    T1] evm: security.SMACK64MMAP (disabled)
[    0.370391][    T1] evm: security.apparmor
[    0.370391][    T1] evm: security.ima
[    0.370422][    T1] evm: security.capability
[    0.370422][    T1] evm: HMAC attrs: 0x1
[    0.415405][    T7] pinctrl-single 4a003400.pinmux: 282 pins, size 1128
[    0.461090][    T7] OMAP GPIO hardware version 0.1
[    0.464599][    T7] ti-sysc: probe of 4ae18000.target-module failed with error -16
[    0.474639][    T7] printk: console [ttyS2] disabled
[    0.474731][    T7] 48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 105, base_baud = 3000000) is a 8250
[    0.927093][    C1] random: fast init done
[    1.827209][    T7] printk: console [ttyS2] enabled
[    1.835235][    T7] ti-sysc: probe of 48034000.target-module failed with error -16
[    1.844024][    T7] ti-sysc: probe of 48036000.target-module failed with error -16
[    1.869812][    T7] omap_i2c 48060000.i2c: bus 2 rev0.12 at 400 kHz
[    1.883483][    T7] palmas 0-0058: Irq flag is 0x00000008
[    1.903869][    T7] palmas 0-0058: Muxing GPIO 2f, PWM 0, LED 0
[    1.915802][    T7] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz
[    1.927459][    T7] omap_i2c 4807c000.i2c: bus 4 rev0.12 at 100 kHz
[    1.960784][    T7] 48422000.serial: ttyS7 at MMIO 0x48422000 (irq = 130, base_baud = 3000000) is a 8250
[    3.436462][    T7] edma 43300000.dma: memcpy is disabled
[    3.445861][    T7] edma 43300000.dma: TI EDMA DMA engine driver
[    3.460662][    T7] omap-iommu 40d01000.mmu: 40d01000.mmu registered
[    3.469665][    T7] omap-iommu 40d02000.mmu: 40d02000.mmu registered
[    3.477020][    T7] platform 40800000.dsp: Adding to iommu group 0
[    3.484710][    T7] omap-iommu 58882000.mmu: 58882000.mmu registered
[    3.491699][    T7] platform 58820000.ipu: Adding to iommu group 1
[    3.499542][    T7] omap-iommu 55082000.mmu: 55082000.mmu registered
[    3.506500][    T7] platform 55020000.ipu: Adding to iommu group 2
[    3.520202][    T7] platform 58000000.dss: Fixing up cyclic dependency with display
[    3.539978][    T7] omap-iommu 41501000.mmu: 41501000.mmu registered
[    3.548400][    T7] omap-iommu 41502000.mmu: 41502000.mmu registered
[    3.555969][    T7] platform 41000000.dsp: Adding to iommu group 3
[    3.565460][    T7] panel-simple display: supply power not found, using dummy regulator
[    3.573699][    T7] panel-simple display: Specify missing bus_format
[    3.580108][    T7] panel-simple display: Expected bpc in {6,8} but got: 0
[    3.592987][    T7] palmas-rtc 48070000.i2c:tps659038@58:tps659038_rtc: registered as rtc1
[    3.603302][    T7] panel-simple display: supply power not found, using dummy regulator
[    3.611572][    T7] panel-simple display: Specify missing bus_format
[    3.617950][    T7] panel-simple display: Expected bpc in {6,8} but got: 0
[    3.627746][    T7] panel-simple display: supply power not found, using dummy regulator
[    3.635986][    T7] panel-simple display: Specify missing bus_format
[    3.642364][    T7] panel-simple display: Expected bpc in {6,8} but got: 0
[    3.657775][    T1] l3init-clkctrl:0030:0: failed to disable
[    3.664581][    T1] VFS: Cannot open root device "mmcblk1p4" or unknown-block(0,0): error -6
[    3.673065][    T1] Please append a correct "root=" boot option; here are the available partitions:
[    3.682159][    T1] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[    3.691192][    T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.14.21-lp154.61-default #10 SLE15-SP4 (unreleased) 4d4d6d4e69098f7ef75c0bf2ed98ed38df16f0a7
[    3.705078][    T1] Hardware name: Generic DRA74X (Flattened Device Tree)
[    3.711914][    T1] Backtrace:
[    3.715057][    T1] [<c1109dc8>] (dump_backtrace) from [<c110a070>] (show_stack+0x20/0x24)
[    3.723388][    T1]  r7:00008000 r6:c1621e90 r5:60000093 r4:c1653880
[    3.729797][    T1] [<c110a050>] (show_stack) from [<c111048c>] (dump_stack_lvl+0x48/0x54)
[    3.738098][    T1] [<c1110444>] (dump_stack_lvl) from [<c11104b0>] (dump_stack+0x18/0x1c)
[    3.746429][    T1]  r5:00000000 r4:c1c62698
[    3.750732][    T1] [<c1110498>] (dump_stack) from [<c110b1e8>] (panic+0x11c/0x340)
[    3.758422][    T1] [<c110b0cc>] (panic) from [<c1802250>] (mount_block_root+0x308/0x38c)
[    3.766662][    T1]  r3:00000000 r2:00000000 r1:c21adec4 r0:c1621e90
[    3.773040][    T1]  r7:00008000
[    3.776275][    T1] [<c1801f48>] (mount_block_root) from [<c1802358>] (mount_root+0x84/0x88)
[    3.784790][    T1]  r10:c17ebc94 r9:c18ccd58 r8:c1c60000 r7:c18ccd38 r6:00000008 r5:c18ccd6d
[    3.793365][    T1]  r4:00000000
[    3.796600][    T1] [<c18022d4>] (mount_root) from [<c18024bc>] (prepare_namespace+0x160/0x19c)
[    3.805358][    T1]  r5:c18ccd6d r4:c1c60038
[    3.809631][    T1] [<c180235c>] (prepare_namespace) from [<c1801d1c>] (kernel_init_freeable+0x2ac/0x2c0)
[    3.819274][    T1]  r5:c241b280 r4:c1a0eb94
[    3.823547][    T1] [<c1801a70>] (kernel_init_freeable) from [<c111bda0>] (kernel_init+0x20/0x140)
[    3.832580][    T1]  r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c111bd80
[    3.841156][    T1]  r4:00000000
[    3.844390][    T1] [<c111bd80>] (kernel_init) from [<c0300174>] (ret_from_fork+0x14/0x20)
[    3.852722][    T1] Exception stack(0xc21adfb0 to 0xc21adff8)
[    3.858489][    T1] dfa0:                                     00000000 00000000 00000000 00000000
[    3.867401][    T1] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    3.876312][    T1] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    3.883666][    T1]  r5:c111bd80 r4:00000000
[    3.887969][    C1] CPU1: stopping
[    3.891387][    C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.14.21-lp154.61-default #10 SLE15-SP4 (unreleased) 4d4d6d4e69098f7ef75c0bf2ed98ed38df16f0a7
[    3.905273][    C1] Hardware name: Generic DRA74X (Flattened Device Tree)
[    3.912109][    C1] Backtrace:
[    3.915283][    C1] [<c1109dc8>] (dump_backtrace) from [<c110a070>] (show_stack+0x20/0x24)
[    3.923583][    C1]  r7:c2038080 r6:00000001 r5:60000193 r4:c1653880
[    3.929992][    C1] [<c110a050>] (show_stack) from [<c111048c>] (dump_stack_lvl+0x48/0x54)
[    3.938293][    C1] [<c1110444>] (dump_stack_lvl) from [<c11104b0>] (dump_stack+0x18/0x1c)
[    3.946624][    C1]  r5:c1a0bca0 r4:c1c60698
[    3.950897][    C1] [<c1110498>] (dump_stack) from [<c031df8c>] (do_handle_IPI+0x30c/0x340)
[    3.959320][    C1] [<c031dc80>] (do_handle_IPI) from [<c031dfe8>] (ipi_handler+0x28/0x40)
[    3.967620][    C1]  r9:c2208000 r8:fa21200c r7:c2038080 r6:00000014 r5:c1a0bca0 r4:c212c100
[    3.976104][    C1] [<c031dfc0>] (ipi_handler) from [<c040bf8c>] (handle_percpu_devid_irq+0x8c/0x240)
[    3.985382][    C1] [<c040bf00>] (handle_percpu_devid_irq) from [<c0403dac>] (handle_domain_irq+0x6c/0xc0)
[    3.995117][    C1]  r7:00000004 r6:00000000 r5:00000000 r4:c1972cf4
[    4.001495][    C1] [<c0403d40>] (handle_domain_irq) from [<c030203c>] (gic_handle_irq+0x7c/0xc0)
[    4.010437][    C1]  r7:c1972d00 r6:fa212000 r5:c2209f18 r4:c1a0bca0
[    4.016815][    C1] [<c0301fc0>] (gic_handle_irq) from [<c0301338>] (__irq_svc+0x58/0x74)
[    4.025054][    C1] Exception stack(0xc2209f18 to 0xc2209f60)
[    4.030822][    C1] 9f00:                                                       00000000 00000000
[    4.039733][    C1] 9f20: fe600000 00000000 c2208000 00000001 c1a0b054 c1a0b0a8 00000000 c19735a8
[    4.048645][    C1] 9f40: 00000000 c2209f74 c2209f54 c2209f68 c0357644 c0314ef0 60000013 ffffffff
[    4.057586][    C1]  r9:c2208000 r8:00000000 r7:c2209f4c r6:ffffffff r5:60000013 r4:c0314ef0
[    4.066070][    C1] [<c0314ec0>] (arch_cpu_idle) from [<c1125cf8>] (default_idle_call+0x38/0xe0)
[    4.074890][    C1] [<c1125cc0>] (default_idle_call) from [<c03c0a4c>] (do_idle+0x24c/0x300)
[    4.083404][    C1] [<c03c0800>] (do_idle) from [<c03c0ea8>] (cpu_startup_entry+0x28/0x40)
[    4.091705][    C1]  r10:00000000 r9:412fc0f2 r8:8020406a r7:c2209ff8 r6:10c0387d r5:00000001
[    4.100280][    C1]  r4:00000093
[    4.103515][    C1] [<c03c0e80>] (cpu_startup_entry) from [<c031e760>] (secondary_start_kernel+0x1e0/0x280)
[    4.113342][    C1] [<c031e580>] (secondary_start_kernel) from [<80302910>] (0x80302910)
[    4.121459][    C1]  r5:00000055 r4:821e806a
[    4.125762][    T1] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) ]---