Code:
kali@kali:~$ dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.19.118-Re4son-v7l+ (root@kali-pi-dev) (gcc version 8.2.0 (Debian 8.2.0-6)) #1 SMP Wed May 6 16:33:16 AEST 2020
[ 0.000000] CPU: ARMv7 Processor [410fd083] revision 3 (ARMv7), cr=30c5383d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[ 0.000000] OF: fdt: Machine model: Raspberry Pi 4 Model B Rev 1.2
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] cma: Reserved 64 MiB at 0x0000000037400000
[ 0.000000] On node 0 totalpages: 1012736
[ 0.000000] DMA zone: 1728 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 196608 pages, LIFO batch:63
[ 0.000000] HighMem zone: 816128 pages, LIFO batch:63
[ 0.000000] random: get_random_bytes called from start_kernel+0xc0/0x4e0 with crng_init=0
[ 0.000000] percpu: Embedded 16 pages/cpu s36748 r8192 d20596 u65536
[ 0.000000] pcpu-alloc: s36748 r8192 d20596 u65536 alloc=16*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1011008
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 cma=64M bcm2708_fb.fbwidth=1360 bcm2708_fb.fbheight=768 bcm2708_fb.fbswap=1 smsc95xx.macaddr=DC:A6:32:6F:8B:03 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.fiq_fix_enable=2 console=ttyS0,115200 kgdboc=ttyS0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext3 rootwait rootflags=noload net.ifnames=0
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Memory: 3932668K/4050944K available (8192K kernel code, 712K rwdata, 2416K rodata, 2048K init, 858K bss, 52740K reserved, 65536K cma-reserved, 3198976K highmem)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xf0800000 - 0xff800000 ( 240 MB)
lowmem : 0xc0000000 - 0xf0000000 ( 768 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0x(ptrval) - 0x(ptrval) (10208 kB)
.init : 0x(ptrval) - 0x(ptrval) (2048 kB)
.data : 0x(ptrval) - 0x(ptrval) ( 713 kB)
.bss : 0x(ptrval) - 0x(ptrval) ( 859 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] ftrace: allocating 28994 entries in 86 pages
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] GIC: Using split EOI/Deactivate mode
[ 0.000000] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
[ 0.000005] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
[ 0.000021] Switching to timer-based delay loop, resolution 18ns
[ 0.000255] Console: colour dummy device 80x30
[ 0.000712] console [tty1] enabled
[ 0.000762] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000)
[ 0.000798] pid_max: default: 32768 minimum: 301
[ 0.001071] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001103] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.002182] Disabling memory control group subsystem
[ 0.002278] CPU: Testing write buffer coherency: ok
[ 0.002691] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.003352] Setting up static identity map for 0x200000 - 0x20003c
[ 0.003528] rcu: Hierarchical SRCU implementation.
[ 0.004401] smp: Bringing up secondary CPUs ...
[ 0.005280] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.006268] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.007205] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.007325] smp: Brought up 1 node, 4 CPUs
[ 0.007394] SMP: Total of 4 processors activated (432.00 BogoMIPS).
[ 0.007417] CPU: All CPU(s) started in HYP mode.
[ 0.007437] CPU: Virtualization extensions available.
[ 0.008210] devtmpfs: initialized
[ 0.018673] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
[ 0.018905] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.018947] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 0.020750] pinctrl core: initialized pinctrl subsystem
[ 0.021595] NET: Registered protocol family 16
[ 0.024708] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.026168] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.026199] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.026402] Serial: AMBA PL011 UART driver
[ 0.029350] bcm2835-mbox fe00b880.mailbox: mailbox enabled
[ 0.050016] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-04-27 14:33, variant start
[ 0.060031] raspberrypi-firmware soc:firmware: Firmware hash is 3a8f1793b758d6fb7f375edaa260e069ecd34c88
[ 0.101903] bcm2835-dma fe007000.dma: DMA legacy API manager at (ptrval), dmachans=0x1
[ 0.101951] bcm2835-dma fe007000.dma: DMA legacy API manager at (ptrval), dmachans=0x1
[ 0.102783] bcm2835-dma fe007b00.dma: DMA legacy API manager at (ptrval), dmachans=0x1
[ 0.104948] vgaarb: loaded
[ 0.105313] SCSI subsystem initialized
[ 0.105514] usbcore: registered new interface driver usbfs
[ 0.105587] usbcore: registered new interface driver hub
[ 0.105705] usbcore: registered new device driver usb
[ 0.106968] clocksource: Switched to clocksource arch_sys_counter
[ 0.187669] VFS: Disk quotas dquot_6.6.0
[ 0.187778] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.187938] FS-Cache: Loaded
[ 0.188128] CacheFiles: Loaded
[ 0.197545] NET: Registered protocol family 2
[ 0.198302] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[ 0.198347] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.198422] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.198501] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.198643] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.198685] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.198900] NET: Registered protocol family 1
[ 0.199434] RPC: Registered named UNIX socket transport module.
[ 0.199460] RPC: Registered udp transport module.
[ 0.199481] RPC: Registered tcp transport module.
[ 0.199502] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.199530] PCI: CLS 0 bytes, default 64
[ 0.200904] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[ 0.203544] Initialise system trusted keyrings
[ 0.203731] workingset: timestamp_bits=14 max_order=20 bucket_order=6
[ 0.212798] FS-Cache: Netfs 'nfs' registered for caching
[ 0.213320] NFS: Registering the id_resolver key type
[ 0.213360] Key type id_resolver registered
[ 0.213381] Key type id_legacy registered
[ 0.213413] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.218884] Key type asymmetric registered
[ 0.218912] Asymmetric key parser 'x509' registered
[ 0.219034] bounce: pool size: 64 pages
[ 0.219094] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[ 0.219278] io scheduler noop registered
[ 0.219301] io scheduler deadline registered
[ 0.219475] io scheduler cfq registered (default)
[ 0.219499] io scheduler mq-deadline registered
[ 0.219521] io scheduler kyber registered
[ 0.269596] brcm-pcie fd500000.pcie: dmabounce: initialised - 32768 kB, threshold 0x00000000c0000000
[ 0.269643] brcm-pcie fd500000.pcie: could not get clock
[ 0.269716] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[ 0.269767] brcm-pcie fd500000.pcie: MEM 0x600000000..0x603ffffff -> 0xf8000000
[ 0.327022] brcm-pcie fd500000.pcie: link up, 5.0 Gbps x1 (!SSC)
[ 0.327312] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
[ 0.327344] pci_bus 0000:00: root bus resource [bus 00-01]
[ 0.327373] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
[ 0.327435] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
[ 0.327571] pci 0000:00:00.0: PME# supported from D0 D3hot
[ 0.330232] PCI: bus0: Fast back to back transfers disabled
[ 0.330265] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 0.330455] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
[ 0.330515] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
[ 0.330684] pci 0000:01:00.0: PME# supported from D0 D3cold
[ 0.333243] PCI: bus1: Fast back to back transfers disabled
[ 0.333274] pci_bus 0000:01: busn_res: [bus 01] end is updated to 01
[ 0.333318] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
[ 0.333352] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
[ 0.333400] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 0.333429] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
[ 0.333647] pcieport 0000:00:00.0: enabling device (0140 -> 0142)
[ 0.333835] pcieport 0000:00:00.0: Signaling PME with IRQ 51
[ 0.334004] pcieport 0000:00:00.0: AER enabled with IRQ 51
[ 0.334155] pci 0000:01:00.0: enabling device (0140 -> 0142)
[ 0.334609] bcm2708_fb soc:fb: FB found 1 display(s)
[ 0.356848] Console: switching to colour frame buffer device 170x48
[ 0.362341] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 1360x768
[ 0.365905] iproc-rng200 fe104000.rng: hwrng registered
[ 0.366170] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[ 0.366772] vc-sm: Videocore shared memory driver
[ 0.367244] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[ 0.377378] brd: module loaded
[ 0.387211] loop: module loaded
[ 0.388009] Loading iSCSI transport class v2.0-870.
[ 0.389728] libphy: Fixed MDIO Bus: probed
[ 0.390180] bcmgenet fd580000.genet: failed to get enet clock
[ 0.390255] bcmgenet fd580000.genet: GENET 5.0 EPHY: 0x0000
[ 0.390325] bcmgenet fd580000.genet: failed to get enet-wol clock
[ 0.390399] bcmgenet fd580000.genet: failed to get enet-eee clock
[ 0.392158] bcmgenet: Skipping UMAC reset
[ 0.394110] unimac-mdio unimac-mdio.-19: DMA mask not set
[ 0.407028] libphy: bcmgenet MII bus: probed
[ 0.447710] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus at 0x(ptrval)
[ 0.450407] usbcore: registered new interface driver r8152
[ 0.452243] usbcore: registered new interface driver lan78xx
[ 0.454037] usbcore: registered new interface driver smsc95xx
[ 0.455974] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 0.457754] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[ 0.461873] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000001000000890
[ 0.463777] genirq: irq_chip Brcm_MSI did not update eff. affinity mask of irq 52
[ 0.466173] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[ 0.468005] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.469804] usb usb1: Product: xHCI Host Controller
[ 0.471574] usb usb1: Manufacturer: Linux 4.19.118-Re4son-v7l+ xhci-hcd
[ 0.473352] usb usb1: SerialNumber: 0000:01:00.0
[ 0.475618] hub 1-0:1.0: USB hub found
[ 0.477410] hub 1-0:1.0: 1 port detected
[ 0.479510] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 0.481214] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[ 0.482962] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[ 0.485011] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
[ 0.486750] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.488511] usb usb2: Product: xHCI Host Controller
[ 0.490227] usb usb2: Manufacturer: Linux 4.19.118-Re4son-v7l+ xhci-hcd
[ 0.491957] usb usb2: SerialNumber: 0000:01:00.0
[ 0.494180] hub 2-0:1.0: USB hub found
[ 0.495952] hub 2-0:1.0: 4 ports detected
[ 0.498762] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 0.500655] dwc_otg: FIQ enabled
[ 0.500664] dwc_otg: NAK holdoff enabled
[ 0.500672] dwc_otg: FIQ split-transaction FSM enabled
[ 0.500686] Module dwc_common_port init
[ 0.500891] usbcore: registered new interface driver uas
[ 0.502687] usbcore: registered new interface driver usb-storage
[ 0.504538] mousedev: PS/2 mouse device common for all mice
[ 0.507347] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 0.510599] sdhci: Secure Digital Host Controller Interface driver
[ 0.512245] sdhci: Copyright(c) Pierre Ossman
[ 0.514240] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
[ 0.516274] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.521495] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.522385] hidraw: raw HID events driver (C) Jiri Kosina
[ 0.523274] usbcore: registered new interface driver usbhid
[ 0.524095] usbhid: USB HID core driver
[ 0.525342] vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0
[ 0.527222] [vc_sm_connected_init]: start
[ 0.533541] [vc_sm_connected_init]: end - returning 0
[ 0.534881] Initializing XFRM netlink socket
[ 0.535743] NET: Registered protocol family 17
[ 0.536612] Key type dns_resolver registered
[ 0.537607] Registering SWP/SWPB emulation handler
[ 0.538821] registered taskstats version 1
[ 0.539872] Loading compiled-in X.509 certificates
[ 0.541433] Key type encrypted registered
[ 0.546863] uart-pl011 fe201000.serial: cts_event_workaround enabled
[ 0.548014] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 34, base_baud = 0) is a PL011 rev2
[ 0.553240] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 0.554600] brcmstb_thermal fd5d2200.thermal: registered AVS TMON of-sensor driver
[ 0.556060] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 0.557153] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[ 0.583751] sdhci-iproc fe340000.emmc2: Linked as a consumer to regulator.3
[ 0.584605] sdhci-iproc fe340000.emmc2: Linked as a consumer to regulator.4
[ 0.604748] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 0.607779] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 0.610708] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 0.614869] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 0.617761] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 0.619695] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
[ 0.622925] of_cfs_init
[ 0.624278] of_cfs_init: OK
[ 0.628213] Waiting for root device /dev/mmcblk0p2...
[ 0.664050] random: fast init done
[ 0.683849] mmc1: new high speed SDIO card at address 0001
[ 0.725734] mmc0: new ultra high speed DDR50 SDXC card at address aaaa
[ 0.727142] mmcblk0: mmc0:aaaa SB64G 59.5 GiB
[ 0.729561] mmcblk0: p1 p2
[ 0.749607] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem
[ 0.768881] EXT4-fs (mmcblk0p2): mounted filesystem without journal. Opts: noload
[ 0.770590] VFS: Mounted root (ext3 filesystem) readonly on device 179:2.
[ 0.777308] devtmpfs: mounted
[ 0.782627] Freeing unused kernel memory: 2048K
[ 0.807114] Run /sbin/init as init process
[ 0.857002] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[ 1.038191] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.20
[ 1.039579] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 1.040891] usb 1-1: Product: USB2.0 Hub
[ 1.043906] hub 1-1:1.0: USB hub found
[ 1.045351] hub 1-1:1.0: 4 ports detected
[ 1.194361] systemd[1]: System time before build time, advancing clock.
[ 1.282266] NET: Registered protocol family 10
[ 1.284643] Segment Routing with IPv6
[ 1.314174] systemd[1]: systemd 245.6-1 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)
[ 1.316883] systemd[1]: Detected architecture arm.
[ 1.341391] systemd[1]: Set hostname to <kali>.
[ 1.367004] usb 1-1.3: new low-speed USB device number 3 using xhci_hcd
[ 1.438437] systemd-rc-local-generator[118]: /etc/rc.local is not marked executable, skipping.
[ 1.504263] usb 1-1.3: New USB device found, idVendor=18f8, idProduct=0f97, bcdDevice= 1.00
[ 1.505446] usb 1-1.3: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 1.506615] usb 1-1.3: Product: USB OPTICAL MOUSE
[ 1.515286] input: USB OPTICAL MOUSE as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.0/0003:18F8:0F97.0001/input/input0
[ 1.517461] hid-generic 0003:18F8:0F97.0001: input,hidraw0: USB HID v1.10 Mouse [USB OPTICAL MOUSE ] on usb-0000:01:00.0-1.3/input0
[ 1.526259] input: USB OPTICAL MOUSE Keyboard as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.1/0003:18F8:0F97.0002/input/input1
[ 1.597093] input: USB OPTICAL MOUSE Consumer Control as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.1/0003:18F8:0F97.0002/input/input2
[ 1.599594] hid-generic 0003:18F8:0F97.0002: input,hiddev96,hidraw1: USB HID v1.10 Keyboard [USB OPTICAL MOUSE ] on usb-0000:01:00.0-1.3/input1
[ 1.853206] random: systemd: uninitialized urandom read (16 bytes read)
[ 1.856851] systemd[1]: Created slice system-getty.slice.
[ 1.860567] random: systemd: uninitialized urandom read (16 bytes read)
[ 1.862799] systemd[1]: Created slice system-modprobe.slice.
[ 1.866450] random: systemd: uninitialized urandom read (16 bytes read)
[ 1.868708] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[ 1.871894] systemd[1]: Created slice User and Session Slice.
[ 1.874815] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 1.878081] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 1.881127] systemd[1]: Reached target Slices.
[ 1.884022] systemd[1]: Reached target Swap.
[ 1.887279] systemd[1]: Listening on Syslog Socket.
[ 1.890360] systemd[1]: Listening on fsck to fsckd communication Socket.
[ 1.893312] systemd[1]: Listening on initctl Compatibility Named Pipe.
[ 1.909591] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
[ 1.911766] systemd[1]: Listening on Journal Socket (/dev/log).
[ 1.915930] systemd[1]: Listening on Journal Socket.
[ 1.920123] systemd[1]: Listening on udev Control Socket.
[ 1.924068] systemd[1]: Listening on udev Kernel Socket.
[ 1.928167] systemd[1]: Condition check resulted in Huge Pages File System being skipped.
[ 1.931960] systemd[1]: Mounting POSIX Message Queue File System...
[ 1.937274] systemd[1]: Mounting RPC Pipe File System...
[ 1.943187] systemd[1]: Mounting Kernel Debug File System...
[ 1.948798] systemd[1]: Mounting Kernel Trace File System...
[ 1.951609] systemd[1]: Condition check resulted in Kernel Module supporting RPCSEC_GSS being skipped.
[ 1.955384] systemd[1]: Starting Set the console keyboard layout...
[ 1.960648] systemd[1]: Starting Create list of static device nodes for the current kernel...
[ 1.966264] systemd[1]: Starting Load Kernel Module drm...
[ 1.971524] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
[ 1.975506] systemd[1]: Starting File System Check on Root Device...
[ 1.984340] systemd[1]: Starting Journal Service...
[ 2.006927] systemd[1]: Starting Load Kernel Modules...
[ 2.014591] systemd[1]: Starting udev Coldplug all Devices...
[ 2.021071] systemd[1]: Mounted POSIX Message Queue File System.
[ 2.024202] systemd[1]: Mounted RPC Pipe File System.
[ 2.027770] systemd[1]: Mounted Kernel Debug File System.
[ 2.030786] systemd[1]: Mounted Kernel Trace File System.
[ 2.034568] systemd[1]: Finished Create list of static device nodes for the current kernel.
[ 2.042760] systemd[1]: [email protected]: Succeeded.
[ 2.044402] systemd[1]: Finished Load Kernel Module drm.
[ 2.048277] systemd[1]: Finished Load Kernel Modules.
[ 2.051601] systemd[1]: Condition check resulted in FUSE Control File System being skipped.
[ 2.055394] systemd[1]: Mounting Kernel Configuration File System...
[ 2.061131] systemd[1]: Started File System Check Daemon to report status.
[ 2.068092] systemd[1]: Starting Apply Kernel Variables...
[ 2.072342] systemd[1]: Finished File System Check on Root Device.
[ 2.079868] systemd[1]: Starting Remount Root and Kernel File Systems...
[ 2.085078] systemd[1]: Mounted Kernel Configuration File System.
[ 2.103704] systemd[1]: Finished Apply Kernel Variables.
[ 2.138423] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 2.144122] systemd[1]: Finished Remount Root and Kernel File Systems.
[ 2.150997] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
[ 2.152158] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
[ 2.155632] systemd[1]: Starting Load/Save Random Seed...
[ 2.168496] systemd[1]: Starting Create System Users...
[ 2.172501] systemd[1]: Finished Set the console keyboard layout.
[ 2.185573] systemd[1]: Started Journal Service.
[ 2.222666] systemd-journald[148]: Received client request to flush runtime journal.
[ 2.231873] systemd-journald[148]: File /var/log/journal/ba298fb137fc400a8e56e591b56633ee/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ 3.029706] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x0000ffff
[ 3.031768] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00000fff
[ 3.033928] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x0000ffff
[ 3.035833] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x0000ffff
[ 3.072207] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.077474] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 3.083647] [vc_sm_connected_init]: start
[ 3.099772] media: Linux media interface: v0.10
[ 3.105269] [vc_sm_connected_init]: installed successfully
[ 3.108953] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.121951] videodev: Linux video capture interface: v2.00
[ 3.136152] bcm2835_audio soc:audio: card created with 8 channels
[ 3.161124] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.161126] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.201213] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.203631] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.208969] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[ 3.210412] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[ 3.222851] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[ 3.224300] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[ 3.247998] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 3.257409] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[ 3.258773] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[ 3.298268] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 3.319918] PKCS#7 signature not signed with a trusted key
[ 3.321253] cfg80211: loaded regulatory.db is malformed or signature is missing/invalid
[ 3.349268] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 3.357114] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 3.359084] usbcore: registered new interface driver brcmfmac
[ 3.706988] random: crng init done
[ 3.707339] random: 7 urandom warning(s) missed due to ratelimiting
[ 3.755692] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 3.771845] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Oct 8 2018 09:18:41 version 7.45.154 (nexmon.org: 2.2.2-195-g01e0-1) FWID 01-4fbe0b04
[ 3.798326] bcmgenet: Skipping UMAC reset
[ 3.900905] bcmgenet fd580000.genet: configuring instance for external RGMII (no delay)
[ 3.901737] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 4.291949] uart-pl011 fe201000.serial: no DMA platform data
[ 4.417359] Bluetooth: Core ver 2.22
[ 4.417839] NET: Registered protocol family 31
[ 4.418273] Bluetooth: HCI device and connection manager initialized
[ 4.418725] Bluetooth: HCI socket layer initialized
[ 4.419139] Bluetooth: L2CAP socket layer initialized
[ 4.419623] Bluetooth: SCO socket layer initialized
[ 4.438353] Bluetooth: HCI UART driver ver 2.3
[ 4.438679] Bluetooth: HCI UART protocol H4 registered
[ 4.439306] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 4.439753] Bluetooth: HCI UART protocol Broadcom registered
[ 4.962833] bcmgenet fd580000.genet eth0: Link is Down
[ 5.247761] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 5.272913] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 5.804027] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 5.804520] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 6.126360] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 6.981686] fuse init (API version 7.27)
[ 9.117132] bcmgenet fd580000.genet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 9.117459] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 18.090423] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 18.090439] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 19.677143] Under-voltage detected! (0x00050005)
[ 23.590258] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 27.997068] Voltage normalised (0x00000000)
[ 34.237129] Under-voltage detected! (0x00050005)
[ 38.397086] Voltage normalised (0x00000000)
[ 112.076614] bcmgenet fd580000.genet eth0: Link is Down
[ 153.676622] bcmgenet fd580000.genet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
could you help me please?
Raspberry pi 4 no wifi
