[Enter `^Ec?' for help] NOTICE: BL2: R-Car Gen3 Initial Program Loader(CA57) Rev.1.0.12 NOTICE: BL2: PRR is R-Car M3 ES1.0 NOTICE: BL2: Boot device is HyperFlash(80MHz) NOTICE: BL2: LCM state is CM NOTICE: BL2: AVS setting succeeded. DVFS_SetVID=0x52 NOTICE: BL2: DDR3200(rev.0.20)[COLD_BOOT]..0 NOTICE: BL2: DRAM Split is OFF NOTICE: BL2: QoS is default setting(rev.0.16) NOTICE: BL2: v1.3(release):a80bbf3 NOTICE: BL2: Built : 22:16:12, Mar 30 2017 NOTICE: BL2: Normal boot NOTICE: BL2: dst=0xe6316190 src=0x8180000 len=512(0x200) NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800) NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=65536(0x10000) NOTICE: BL2: dst=0x44100000 src=0x8200000 len=524288(0x80000) NOTICE: BL2: dst=0x50000000 src=0x8640000 len=1048576(0x100000) U-Boot 2020.04+dfsg-2co5bv2022dev0b2 (Nov 03 2020 - 09:02:07 +0000) CPU: Renesas Electronics R8A7796 rev 1.0 Model: Renesas M3ULCB board based on r8a7796 DRAM: 1.9 GiB Bank #0: 0x048000000 - 0x07fffffff, 896 MiB Bank #1: 0x600000000 - 0x63fffffff, 1 GiB MMC: sd@ee100000: 0, sd@ee140000: 1 Loading Environment from MMC... OK In: serial@e6e88000 Out: serial@e6e88000 Err: serial@e6e88000 Net: eth0: ethernet@e6800000 Hit any key to stop autoboot: 99  0 => setenv autoload no setenv autoload no => setenv initrd_high 0xffffffffffffffff setenv initrd_high 0xffffffffffffffff => setenv fdt_high 0xffffffffffffffff setenv fdt_high 0xffffffffffffffff => dhcp dhcp ethernet@e6800000 Waiting for PHY auto negotiation to complete.......... done BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 DHCP client bound to address 192.168.201.20 (762 ms) => setenv serverip 192.168.201.1 setenv serverip 192.168.201.1 => tftp 0x68080000 11571957/tftp-deploy-_y5dvclf/kernel/Image tftp 0x68080000 11571957/tftp-deploy-_y5dvclf/kernel/Image Using ethernet@e6800000 device TFTP from server 192.168.201.1; our IP address is 192.168.201.20 Filename '11571957/tftp-deploy-_y5dvclf/kernel/Image'. Load address: 0x68080000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ############## 18.4 MiB/s done Bytes transferred = 44087808 (2a0ba00 hex) => tftp 0x4a000000 11571957/tftp-deploy-_y5dvclf/ramdisk/ramdisk.cpio.gz.uboot tftp 0x4a000000 11571957/tftp-deploy-_y5dvclf/ramdisk/ramdisk.cpio.gz.uboot Using ethernet@e6800000 device TFTP from server 192.168.201.1; our IP address is 192.168.201.20 Filename '11571957/tftp-deploy-_y5dvclf/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x4a000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ############################## 19.3 MiB/s done Bytes transferred = 21429822 (146fe3e hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x68000000 11571957/tftp-deploy-_y5dvclf/dtb/r8a77960-ulcb.dtb tftp 0x68000000 11571957/tftp-deploy-_y5dvclf/dtb/r8a77960-ulcb.dtb Using ethernet@e6800000 device TFTP from server 192.168.201.1; our IP address is 192.168.201.20 Filename '11571957/tftp-deploy-_y5dvclf/dtb/r8a77960-ulcb.dtb'. Load address: 0x68000000 Loading: *##### 8.1 MiB/s done Bytes transferred = 59530 (e88a hex) => setenv bootargs 'console=ttySC0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' setenv bootargs 'console=ttySC0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' => booti 0x68080000 0x4a000000 0x68000000 booti 0x68080000 0x4a000000 0x68000000 ## Loading init Ramdisk from Legacy Image at 4a000000 ... Image Name: Image Type: AArch64 Linux RAMDisk Image (uncompressed) Data Size: 21429758 Bytes = 20.4 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 68000000 Booting using the fdt blob at 0x68000000 Using Device Tree in place at 0000000068000000, end 0000000068011889 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073] [ 0.000000] Linux version 5.10.194-cip39 (KernelCI@build-j50848-arm64-gcc-10-defconfig-kselftest-xrk7k) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Tue Sep 19 14:37:09 UTC 2023 [ 0.000000] Machine model: Renesas M3ULCB board based on r8a77960 [ 0.000000] efi: UEFI not found. [ 0.000000] earlycon: scif0 at MMIO 0x00000000e6e88000 (options '115200n8') [ 0.000000] printk: bootconsole [scif0] enabled [ 0.000000] NUMA: No NUMA configuration found [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000063fffffff] [ 0.000000] NUMA: NODE_DATA [mem 0x63fbe77c0-0x63fbe9fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x000000063fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000048000000-0x000000007fffffff] [ 0.000000] node 0: [mem 0x0000000600000000-0x000000063fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000063fffffff] [ 0.000000] cma: Reserved 32 MiB at 0x000000007e000000 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.0 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 v1.0 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: EL2 vector hardening [ 0.000000] CPU features: detected: Spectre-v2 [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: detected: ARM erratum 1742098 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 483840 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp <6>[ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) <6>[ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off <6>[ 0.000000] software IO TLB: mapped [mem 0x000000007a000000-0x000000007e000000] (64MB) <6>[ 0.000000] Memory: 1751144K/1966080K available (18944K kernel code, 4654K rwdata, 9520K rodata, 9792K init, 11275K bss, 182168K reserved, 32768K cma-reserved) <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 <6>[ 0.000000] ftrace: allocating 59302 entries in 232 pages <6>[ 0.000000] ftrace: allocated 232 pages with 4 groups <6>[ 0.000000] Running RCU self tests <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation. <6>[ 0.000000] rcu: RCU event tracing is enabled. <6>[ 0.000000] rcu: RCU lockdep checking is enabled. <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6. <6>[ 0.000000] Trampoline variant of Tasks RCU enabled. <6>[ 0.000000] Rude variant of Tasks RCU enabled. <6>[ 0.000000] Tracing variant of Tasks RCU enabled. <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt). <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns <6>[ 0.000004] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns <6>[ 0.008534] Console: colour dummy device 80x25 <4>[ 0.013257] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar <4>[ 0.021236] ... MAX_LOCKDEP_SUBCLASSES: 8 <4>[ 0.025583] ... MAX_LOCK_DEPTH: 48 <4>[ 0.030017] ... MAX_LOCKDEP_KEYS: 8192 <4>[ 0.034622] ... CLASSHASH_SIZE: 4096 <4>[ 0.039229] ... MAX_LOCKDEP_ENTRIES: 32768 <4>[ 0.043921] ... MAX_LOCKDEP_CHAINS: 65536 <4>[ 0.048612] ... CHAINHASH_SIZE: 32768 <4>[ 0.053304] memory used by lock dependency info: 6365 kB <4>[ 0.058947] memory used for stack traces: 4224 kB <4>[ 0.063984] per task-struct memory footprint: 1920 bytes <6>[ 0.069740] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333) <6>[ 0.080239] pid_max: default: 32768 minimum: 301 <6>[ 0.085238] LSM: Security Framework initializing <6>[ 0.090146] LSM support for eBPF active <6>[ 0.094305] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) <6>[ 0.101955] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) <6>[ 0.114737] rcu: Hierarchical SRCU implementation. <6>[ 0.123331] Detected Renesas R-Car Gen3 r8a7796 ES1.0 <6>[ 0.130317] EFI services will not be available. <6>[ 0.136016] smp: Bringing up secondary CPUs ... <6>[ 0.142297] Detected PIPT I-cache on CPU1 <6>[ 0.142369] CPU1: Booted secondary processor 0x0000000001 [0x411fd073] <3>[ 0.143962] psci: failed to boot CPU2 (-22) <3>[ 0.159594] CPU2: failed to boot: -22 <3>[ 0.164811] psci: failed to boot CPU3 (-22) <3>[ 0.169357] CPU3: failed to boot: -22 <3>[ 0.174572] psci: failed to boot CPU4 (-22) <3>[ 0.179083] CPU4: failed to boot: -22 <3>[ 0.184260] psci: failed to boot CPU5 (-22) <3>[ 0.188768] CPU5: failed to boot: -22 <6>[ 0.192864] smp: Brought up 1 node, 2 CPUs <6>[ 0.197263] SMP: Total of 2 processors activated. <6>[ 0.202235] CPU features: detected: 32-bit EL0 Support <6>[ 0.207673] CPU features: detected: CRC32 instructions <6>[ 0.213076] CPU features: detected: 32-bit EL1 Support <6>[ 0.245956] CPU: All CPU(s) started at EL1 <6>[ 0.250399] alternatives: patching kernel code <6>[ 0.257119] devtmpfs: initialized <4>[ 0.288042] KASLR disabled due to lack of seed <6>[ 0.294042] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns <6>[ 0.304056] futex hash table entries: 2048 (order: 6, 262144 bytes, linear) <6>[ 0.312744] pinctrl core: initialized pinctrl subsystem <6>[ 0.321841] DMI not present or invalid. <6>[ 0.327077] NET: Registered protocol family 16 <6>[ 0.334866] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations <6>[ 0.342286] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations <6>[ 0.350485] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations <6>[ 0.358767] audit: initializing netlink subsys (disabled) <5>[ 0.364791] audit: type=2000 audit(0.260:1): state=initialized audit_enabled=0 res=1 <6>[ 0.367274] thermal_sys: Registered thermal governor 'step_wise' <6>[ 0.372817] thermal_sys: Registered thermal governor 'power_allocator' <6>[ 0.380297] cpuidle: using governor menu <6>[ 0.391608] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. <6>[ 0.398757] ASID allocator initialised with 65536 entries <6>[ 0.407210] Serial: AMBA PL011 UART driver <6>[ 0.528966] sh-pfc e6060000.pinctrl: r8a77960_pfc support registered <6>[ 0.582837] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages <6>[ 0.589858] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages <6>[ 0.596813] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages <6>[ 0.603761] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages <6>[ 0.613822] cryptd: max_cpu_qlen set to 1000 <6>[ 0.624620] ACPI: Interpreter disabled. <6>[ 0.640035] iommu: Default domain type: Translated <6>[ 0.646147] vgaarb: loaded <5>[ 0.650036] SCSI subsystem initialized <6>[ 0.655006] usbcore: registered new interface driver usbfs <6>[ 0.660871] usbcore: registered new interface driver hub <6>[ 0.666525] usbcore: registered new device driver usb <6>[ 0.681468] i2c-sh_mobile e60b0000.i2c: I2C adapter 7, bus speed 400000 Hz <6>[ 0.690451] pps_core: LinuxPPS API ver. 1 registered <6>[ 0.695951] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <6>[ 0.705409] PTP clock support registered <6>[ 0.710107] EDAC MC: Ver: 3.0.0 <6>[ 0.718436] FPGA manager framework <6>[ 0.722412] Advanced Linux Sound Architecture Driver Initialized. <6>[ 0.730666] clocksource: Switched to clocksource arch_sys_counter <5>[ 1.429181] VFS: Disk quotas dquot_6.6.0 <6>[ 1.433513] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) <6>[ 1.441349] pnp: PnP ACPI: disabled <6>[ 1.460750] NET: Registered protocol family 2 <6>[ 1.465709] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) <6>[ 1.475264] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 81920 bytes, linear) <6>[ 1.484228] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) <6>[ 1.492671] TCP bind hash table entries: 16384 (order: 8, 1179648 bytes, linear) <6>[ 1.502344] TCP: Hash tables configured (established 16384 bind 16384) <6>[ 1.509942] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, linear) <6>[ 1.518055] UDP hash table entries: 1024 (order: 5, 163840 bytes, linear) <6>[ 1.525423] UDP-Lite hash table entries: 1024 (order: 5, 163840 bytes, linear) <6>[ 1.533488] NET: Registered protocol family 1 <6>[ 1.539540] RPC: Registered named UNIX socket transport module. <6>[ 1.545874] RPC: Registered udp transport module. <6>[ 1.550841] RPC: Registered tcp transport module. <6>[ 1.555802] RPC: Registered tcp NFSv4.1 backchannel transport module. <6>[ 1.562506] NET: Registered protocol family 44 <6>[ 1.567231] PCI: CLS 0 bytes, default 64 <6>[ 1.571939] Unpacking initramfs... <6>[ 2.670431] Freeing initrd memory: 20920K <6>[ 2.675651] hw perfevents: /pmu_a53: failed to probe PMU! <6>[ 2.681356] hw perfevents: /pmu_a53: failed to register PMU devices! <6>[ 2.688626] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available <6>[ 2.697703] kvm [1]: HYP mode not available <5>[ 2.711620] Initialise system trusted keyrings <6>[ 2.716808] workingset: timestamp_bits=42 max_order=19 bucket_order=0 <6>[ 2.746263] squashfs: version 4.0 (2009/01/31) Phillip Lougher <5>[ 2.754004] NFS: Registering the id_resolver key type <5>[ 2.759442] Key type id_resolver registered <5>[ 2.763915] Key type id_legacy registered <6>[ 2.768446] nfs4filelayout_init: NFSv4 File Layout Driver Registering... <6>[ 2.775433] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... <6>[ 2.783478] 9p: Installing v9fs 9p2000 file system support <5>[ 2.816182] Key type asymmetric registered <5>[ 2.820623] Asymmetric key parser 'x509' registered <6>[ 2.825850] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) <6>[ 2.833532] io scheduler mq-deadline registered <6>[ 2.838327] io scheduler kyber registered <4>[ 2.843021] test_firmware: interface ready <6>[ 2.879472] gpio_rcar e6050000.gpio: driving 16 GPIOs <6>[ 2.886142] gpio_rcar e6051000.gpio: driving 29 GPIOs <6>[ 2.892669] gpio_rcar e6052000.gpio: driving 15 GPIOs <6>[ 2.899225] gpio_rcar e6053000.gpio: driving 16 GPIOs <6>[ 2.905729] gpio_rcar e6054000.gpio: driving 18 GPIOs <6>[ 2.912239] gpio_rcar e6055000.gpio: driving 26 GPIOs <6>[ 2.918791] gpio_rcar e6055400.gpio: driving 32 GPIOs <6>[ 2.925269] gpio_rcar e6055800.gpio: driving 4 GPIOs <4>[ 2.941610] EINJ: ACPI disabled. <6>[ 2.989459] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled <6>[ 3.003591] SuperH (H)SCI(F) driver initialized <6>[ 3.009556] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 121, base_baud = 0) is a scif <6>[ 3.018542] printk: console [ttySC0] enabled <6>[ 3.018542] printk: console [ttySC0] enabled <6>[ 3.027641] printk: bootconsole [scif0] disabled <6>[ 3.027641] printk: bootconsole [scif0] disabled <6>[ 3.040956] msm_serial: driver initialized <6>[ 3.072445] loop: module loaded <6>[ 3.077036] lkdtm: No crash points registered, enable through debugfs <6>[ 3.087608] megasas: 07.714.04.00-rc1 <6>[ 3.109902] thunder_xcv, ver 1.0 <6>[ 3.113521] thunder_bgx, ver 1.0 <6>[ 3.117115] nicpf, ver 1.0 <6>[ 3.123591] hclge is initializing <6>[ 3.127323] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version <6>[ 3.134853] hns3: Copyright (c) 2017 Huawei Corporation. <6>[ 3.140550] e1000: Intel(R) PRO/1000 Network Driver <6>[ 3.145712] e1000: Copyright (c) 1999-2006 Intel Corporation. <6>[ 3.151845] e1000e: Intel(R) PRO/1000 Network Driver <6>[ 3.157091] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. <6>[ 3.163375] igb: Intel(R) Gigabit Ethernet Network Driver <6>[ 3.169054] igb: Copyright (c) 2007-2014 Intel Corporation. <6>[ 3.174959] igbvf: Intel(R) Gigabit Virtual Function Network Driver <6>[ 3.181506] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. <6>[ 3.188797] sky2: driver version 1.30 <6>[ 3.196794] VFIO - User Level meta-driver version: 0.3 <6>[ 3.207240] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver <6>[ 3.214135] ehci-pci: EHCI PCI platform driver <6>[ 3.218952] ehci-platform: EHCI generic platform driver <6>[ 3.225619] ehci-platform ee0a0100.usb: EHCI Host Controller <6>[ 3.231735] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1 <6>[ 3.240137] ehci-platform ee0a0100.usb: irq 156, io mem 0xee0a0100 <6>[ 3.262703] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10 <6>[ 3.271358] hub 1-0:1.0: USB hub found <6>[ 3.275528] hub 1-0:1.0: 1 port detected <6>[ 3.281834] ehci-orion: EHCI orion driver <6>[ 3.286685] ehci-exynos: EHCI Exynos driver <6>[ 3.291493] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver <6>[ 3.298010] ohci-pci: OHCI PCI platform driver <6>[ 3.302977] ohci-platform: OHCI generic platform driver <6>[ 3.309319] ohci-platform ee0a0000.usb: Generic Platform OHCI controller <6>[ 3.316358] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2 <6>[ 3.324666] ohci-platform ee0a0000.usb: irq 156, io mem 0xee0a0000 <6>[ 3.422224] hub 2-0:1.0: USB hub found <6>[ 3.426331] hub 2-0:1.0: 1 port detected <6>[ 3.432311] ohci-exynos: OHCI Exynos driver <6>[ 3.438614] usbcore: registered new interface driver usb-storage <6>[ 3.453047] i2c /dev entries driver <6>[ 3.484147] cs2000-cp 2-004f: revision - C1 <6>[ 3.488858] i2c-rcar e6510000.i2c: probed <6>[ 3.505235] i2c-rcar e66d8000.i2c: probed <6>[ 3.521376] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points <6>[ 3.532984] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points <6>[ 3.544485] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points <6>[ 3.564161] cpu cpu0: EM: created perf domain <6>[ 3.569111] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz <4>[ 3.580756] <4>[ 3.582677] ============================= <4>[ 3.586945] WARNING: suspicious RCU usage <4>[ 3.591216] 5.10.194-cip39 #1 Not tainted <4>[ 3.595484] ----------------------------- <4>[ 3.599753] include/linux/cgroup.h:495 suspicious rcu_dereference_check() usage! <4>[ 3.607406] <4>[ 3.607406] other info that might help us debug this: <4>[ 3.607406] <4>[ 3.616189] <4>[ 3.616189] rcu_scheduler_active = 2, debug_locks = 1 <4>[ 3.623237] 7 locks held by swapper/0/1: <4>[ 3.627418] #0: ffff0005c001d988 (&dev->mutex){....}-{3:3}, at: device_driver_attach+0x48/0xe0 <4>[ 3.636411] #1: ffff8000125c0168 (cpu_hotplug_lock){++++}-{0:0}, at: cpus_read_lock+0x18/0x24 <4>[ 3.645307] #2: ffff0005c0938518 (subsys mutex#9){+.+.}-{3:3}, at: subsys_interface_register+0x58/0x120 <4>[ 3.655071] #3: ffff0005c754dbc8 (&policy->rwsem){+.+.}-{3:3}, at: cpufreq_online+0x5d4/0xa50 <4>[ 3.663967] #4: ffff80001265c948 (cpuset_mutex){+.+.}-{3:3}, at: cpuset_lock+0x24/0x30 <4>[ 3.672255] #5: ffff0005c6e3d140 (&p->pi_lock){-.-.}-{2:2}, at: task_rq_lock+0x44/0xe0 <4>[ 3.680541] #6: ffff0005ffb2b6d8 (&rq->lock){-.-.}-{2:2}, at: task_rq_lock+0x5c/0xe0 <4>[ 3.688651] <4>[ 3.688651] stack backtrace: <4>[ 3.693530] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.10.194-cip39 #1 <4>[ 3.700403] Hardware name: Renesas M3ULCB board based on r8a77960 (DT) <4>[ 3.707188] Call trace: <4>[ 3.709897] dump_backtrace+0x0/0x200 <4>[ 3.713818] show_stack+0x20/0x30 <4>[ 3.717396] dump_stack+0x110/0x160 <4>[ 3.721146] lockdep_rcu_suspicious+0xe4/0xf8 <4>[ 3.725763] inc_dl_tasks_cs+0xb8/0xc0 <4>[ 3.729773] switched_to_dl+0x38/0x214 <4>[ 3.733781] __sched_setscheduler+0x260/0x800 <4>[ 3.738399] sched_setattr_nocheck+0x20/0x30 <4>[ 3.742930] sugov_init+0x1b8/0x380 <4>[ 3.746679] cpufreq_init_governor.part.0+0x64/0x110 <4>[ 3.751903] cpufreq_set_policy+0x280/0x450 <4>[ 3.756345] cpufreq_online+0x554/0xa50 <4>[ 3.760441] cpufreq_add_dev+0xc0/0xd4 <4>[ 3.764450] subsys_interface_register+0x10c/0x120 <4>[ 3.769501] cpufreq_register_driver+0x180/0x30c <4>[ 3.774379] dt_cpufreq_probe+0x290/0x400 <4>[ 3.778649] platform_drv_probe+0x5c/0xb0 <4>[ 3.782917] really_probe+0xf8/0x530 <4>[ 3.786752] driver_probe_device+0xec/0x140 <4>[ 3.791195] device_driver_attach+0xd0/0xe0 <4>[ 3.795638] __driver_attach+0xd4/0x194 <4>[ 3.799733] bus_for_each_dev+0x78/0xdc <4>[ 3.803828] driver_attach+0x2c/0x40 <4>[ 3.807662] bus_add_driver+0x154/0x254 <4>[ 3.811757] driver_register+0x80/0x13c <4>[ 3.815853] __platform_driver_register+0x50/0x5c <4>[ 3.820822] dt_cpufreq_platdrv_init+0x24/0x30 <4>[ 3.825528] do_one_initcall+0x8c/0x390 <4>[ 3.829628] kernel_init_freeable+0x320/0x38c <4>[ 3.834246] kernel_init+0x1c/0x130 <4>[ 3.837995] ret_from_fork+0x10/0x30 <6>[ 3.850214] sdhci: Secure Digital Host Controller Interface driver <6>[ 3.856723] sdhci: Copyright(c) Pierre Ossman <6>[ 3.863412] Synopsys Designware Multimedia Card Interface Driver <6>[ 3.872719] sdhci-pltfm: SDHCI platform and OF driver helper <6>[ 3.884082] ledtrig-cpu: registered to indicate activity on CPUs <6>[ 3.894965] usbcore: registered new interface driver usbhid <6>[ 3.900849] usbhid: USB HID core driver <6>[ 3.920907] ipip: IPv4 and MPLS over IPv4 tunneling driver <6>[ 3.928252] IPv4 over IPsec tunneling driver <6>[ 3.934741] NET: Registered protocol family 10 <6>[ 3.942324] Segment Routing with IPv6 <6>[ 3.948715] NET: Registered protocol family 17 <6>[ 3.954074] 8021q: 802.1Q VLAN Support v1.8 <6>[ 3.958989] 9pnet: Installing 9P2000 support <5>[ 3.963719] Key type dns_resolver registered <6>[ 3.969190] registered taskstats version 1 <5>[ 3.973637] Loading compiled-in X.509 certificates <6>[ 4.036101] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs <6>[ 4.063185] bd9571mwv 7-0030: Device: BD9571MWV rev. 1 <6>[ 4.133972] input: keyboard as /devices/platform/keyboard/input/input0 <6>[ 16.460803] ALSA device list: <6>[ 16.464389] No soundcards found. <6>[ 16.519059] Freeing unused kernel memory: 9792K <6>[ 16.524351] Run /init as init process Starting syslogd: OK Starting klogd: OK Running sysctl: OK Populating /dev using udev: