Résultat de dmesg :
login as: root
root@192.168.1.26's password:
# dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.4.44-v7l (root@bb8634c95b86) (gcc version 7.5.0 (Buildroot 2020.02.4-dirty)) #1 SMP Thu Oct 1 21:32:07 CEST 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] Reserved memory: created CMA memory pool at 0x0000000013c00000, size 256 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] On node 0 totalpages: 917504
[ 0.000000] DMA zone: 1728 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 147456 pages, LIFO batch:31
[ 0.000000] HighMem zone: 770048 pages, LIFO batch:63
[ 0.000000] percpu: Embedded 20 pages/cpu s49740 r8192 d23988 u81920
[ 0.000000] pcpu-alloc: s49740 r8192 d23988 u81920 alloc=20*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 915776
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 video=HDMI-A-1:1920x1080M@60 smsc95xx.macaddr=DC:A6:32:88:47:70 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.fiq_fix_enable=1 sdhci-bcm2708.sync_after_dma=0 dwc_otg.lpm_enable=0 console=tty3 consoleblank=0 loglevel=3 elevator=deadline vt.global_cursor_default=0 logo.nologo splash dev=/dev/mmcblk0p1 rootwait fastboot noswap
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] software IO TLB: mapped [mem 0x0ccc0000-0x10cc0000] (64MB)
[ 0.000000] Memory: 3278556K/3670016K available (10240K kernel code, 725K rwdata, 2760K rodata, 2048K init, 853K bss, 129316K reserved, 262144K cma-reserved, 3080192K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] ftrace: allocating 30234 entries in 60 pages
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] GIC: Using split EOI/Deactivate mode
[ 0.000000] random: get_random_bytes called from start_kernel+0x340/0x510 with crng_init=0
[ 0.000008] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[ 0.000024] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[ 0.000103] bcm2835: system timer (irq = 17)
[ 0.000731] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[ 0.000746] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
[ 0.000764] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
[ 0.000776] Switching to timer-based delay loop, resolution 18ns
[ 0.001019] Console: colour dummy device 80x30
[ 0.001055] printk: console [tty3] enabled
[ 0.001110] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000)
[ 0.001132] pid_max: default: 32768 minimum: 301
[ 0.001456] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.001481] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.002765] Disabling memory control group subsystem
[ 0.002874] CPU: Testing write buffer coherency: ok
[ 0.003406] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.004326] Setting up static identity map for 0x200000 - 0x20003c
[ 0.004533] rcu: Hierarchical SRCU implementation.
[ 0.005223] smp: Bringing up secondary CPUs ...
[ 0.006452] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.007801] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.009059] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.009213] smp: Brought up 1 node, 4 CPUs
[ 0.009229] SMP: Total of 4 processors activated (432.00 BogoMIPS).
[ 0.009243] CPU: All CPU(s) started in HYP mode.
[ 0.009255] CPU: Virtualization extensions available.
[ 0.010023] devtmpfs: initialized
[ 0.023928] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
[ 0.024189] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.024220] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.031488] pinctrl core: initialized pinctrl subsystem
[ 0.032591] NET: Registered protocol family 16
[ 0.036740] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.038568] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.038582] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.038947] Serial: AMBA PL011 UART driver
[ 0.042649] bcm2835-mbox fe00b880.mailbox: mailbox enabled
[ 0.060816] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-06-06 15:50, variant start_x
[ 0.070831] raspberrypi-firmware soc:firmware: Firmware hash is 198560b99ae3eb70a9f137c7524e14e0315708fb
[ 0.130606] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1
[ 0.135559] vgaarb: loaded
[ 0.136035] SCSI subsystem initialized
[ 0.136274] usbcore: registered new interface driver usbfs
[ 0.136334] usbcore: registered new interface driver hub
[ 0.136456] usbcore: registered new device driver usb
[ 0.138172] clocksource: Switched to clocksource arch_sys_counter
[ 0.995019] VFS: Disk quotas dquot_6.6.0
[ 0.995114] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.995279] FS-Cache: Loaded
[ 0.995477] CacheFiles: Loaded
[ 0.996454] simple-framebuffer 3e3cf000.framebuffer: framebuffer at 0x3e3cf000, 0x7f8000 bytes, mapped to 0x(ptrval)
[ 0.996473] simple-framebuffer 3e3cf000.framebuffer: format=a8r8g8b8, mode=1920x1080x32, linelength=7680
[ 0.996989] Console: switching to colour frame buffer device 240x67
[ 1.006408] simple-framebuffer 3e3cf000.framebuffer: fb0: simplefb registered!
[ 1.016779] thermal_sys: Registered thermal governor 'step_wise'
[ 1.017154] NET: Registered protocol family 2
[ 1.017926] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 1.017958] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 1.018022] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 1.018091] TCP: Hash tables configured (established 8192 bind 8192)
[ 1.018295] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 1.018330] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 1.018592] NET: Registered protocol family 1
[ 1.019330] RPC: Registered named UNIX socket transport module.
[ 1.019344] RPC: Registered udp transport module.
[ 1.019356] RPC: Registered tcp transport module.
[ 1.019369] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.019391] PCI: CLS 0 bytes, default 64
[ 1.019644] Trying to unpack rootfs image as initramfs...
[ 1.068412] Freeing initrd memory: 600K
[ 1.070338] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[ 1.072642] Initialise system trusted keyrings
[ 1.072917] workingset: timestamp_bits=14 max_order=20 bucket_order=6
[ 1.083807] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 1.084111] FS-Cache: Netfs 'nfs' registered for caching
[ 1.084724] NFS: Registering the id_resolver key type
[ 1.084768] Key type id_resolver registered
[ 1.084782] Key type id_legacy registered
[ 1.084808] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 1.086022] Key type asymmetric registered
[ 1.086037] Asymmetric key pa**er 'x509' registered
[ 1.086233] bounce: pool size: 64 pages
[ 1.086279] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 1.086645] io scheduler mq-deadline registered
[ 1.086660] io scheduler kyber registered
[ 1.090769] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[ 1.090795] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
[ 1.090867] brcm-pcie fd500000.pcie: MEM 0x0600000000..0x0603ffffff -> 0x00f8000000
[ 1.090939] brcm-pcie fd500000.pcie: IB MEM 0x0000000000..0x00bfffffff -> 0x0000000000
[ 1.150275] brcm-pcie fd500000.pcie: link up, 5 GT/s x1 (SSC)
[ 1.150705] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
[ 1.150725] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.150746] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
[ 1.150819] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
[ 1.151093] pci 0000:00:00.0: PME# supported from D0 D3hot
[ 1.154356] PCI: bus0: Fast back to back transfers disabled
[ 1.154588] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
[ 1.154736] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
[ 1.155168] pci 0000:01:00.0: PME# supported from D0 D3cold
[ 1.158442] PCI: bus1: Fast back to back transfers disabled
[ 1.158538] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
[ 1.158562] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
[ 1.158645] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 1.158670] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
[ 1.159021] pcieport 0000:00:00.0: enabling device (0140 -> 0142)
[ 1.159253] pcieport 0000:00:00.0: PME: Signaling with IRQ 55
[ 1.159635] pcieport 0000:00:00.0: AER: enabled with IRQ 55
[ 1.159950] pci 0000:01:00.0: enabling device (0140 -> 0142)
[ 1.163004] raspberrypi-clk firmware-clocks: CPU frequency range: min 600000000, max 1500000000
[ 1.167661] iproc-rng200 fe104000.rng: hwrng registered
[ 1.168004] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[ 1.168734] vc-sm: Videocore shared memory driver
[ 1.169321] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[ 1.181784] brd: module loaded
[ 1.194395] loop: module loaded
[ 1.195845] Loading iSCSI transport class v2.0-870.
[ 1.197895] libphy: Fixed MDIO Bus: probed
[ 1.198585] bcmgenet fd580000.ethernet: failed to get enet clock
[ 1.198605] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
[ 1.198627] bcmgenet fd580000.ethernet: failed to get enet-wol clock
[ 1.198649] bcmgenet fd580000.ethernet: failed to get enet-eee clock
[ 1.198677] bcmgenet: Skipping UMAC reset
[ 1.218200] libphy: bcmgenet MII bus: probed
[ 1.308275] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
[ 1.309340] usbcore: registered new interface driver r8152
[ 1.309404] usbcore: registered new interface driver lan78xx
[ 1.309473] usbcore: registered new interface driver smsc95xx
[ 1.309917] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 1.309952] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[ 1.312531] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000001000000890
[ 1.313845] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 1.313863] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.313878] usb usb1: Product: xHCI Host Controller
[ 1.313894] usb usb1: Manufacturer: Linux 5.4.44-v7l xhci-hcd
[ 1.313908] usb usb1: SerialNumber: 0000:01:00.0
[ 1.314534] hub 1-0:1.0: USB hub found
[ 1.314645] hub 1-0:1.0: 1 port detected
[ 1.315220] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 1.315247] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[ 1.315271] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[ 1.315756] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[ 1.315773] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.315790] usb usb2: Product: xHCI Host Controller
[ 1.315805] usb usb2: Manufacturer: Linux 5.4.44-v7l xhci-hcd
[ 1.315819] usb usb2: SerialNumber: 0000:01:00.0
[ 1.316408] hub 2-0:1.0: USB hub found
[ 1.316490] hub 2-0:1.0: 4 ports detected
[ 1.318001] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 1.318352] dwc_otg: FIQ enabled
[ 1.318365] dwc_otg: NAK holdoff enabled
[ 1.318379] dwc_otg: FIQ split-transaction FSM enabled
[ 1.318396] Module dwc_common_port init
[ 1.318867] usbcore: registered new interface driver uas
[ 1.318972] usbcore: registered new interface driver usb-storage
[ 1.319170] mousedev: PS/2 mouse device common for all mice
[ 1.321441] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 1.325975] sdhci: Secure Digital Host Controller Interface driver
[ 1.325980] sdhci: Copyright(c) Pierre Ossman
[ 1.326248] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
[ 1.326509] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.328757] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.328826] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.328891] usbcore: registered new interface driver usbhid
[ 1.328896] usbhid: USB HID core driver
[ 1.329373] vchiq: vchiq_init_state: slot_zero = (ptrval)
[ 1.330495] [vc_sm_connected_init]: start
[ 1.336514] [vc_sm_connected_init]: end - returning 0
[ 1.337316] Initializing XFRM netlink socket
[ 1.337339] NET: Registered protocol family 17
[ 1.337393] Key type dns_resolver registered
[ 1.337624] Registering SWP/SWPB emulation handler
[ 1.337770] registered taskstats version 1
[ 1.337779] Loading compiled-in X.509 certificates
[ 1.338020] Key type ._fscrypt registered
[ 1.338025] Key type .fscrypt registered
[ 1.343364] uart-pl011 fe201000.serial: cts_event_workaround enabled
[ 1.343400] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 29, base_baud = 0) is a PL011 rev2
[ 1.347522] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 1.347947] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 1.347954] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[ 1.391063] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 1.392602] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.394137] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.396902] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 1.398444] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.407878] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
[ 1.409145] of_cfs_init
[ 1.409203] of_cfs_init: OK
[ 1.413916] Freeing unused kernel memory: 2048K
[ 1.414160] Run /init as init process
[ 1.439435] random: fast init done
[ 1.466168] mmc1: new high speed SDIO card at address 0001
[ 1.516821] mmc0: new ultra high speed DDR50 SDXC card at address 59b4
[ 1.517260] mmcblk0: mmc0:59b4 00000 120 GiB
[ 1.550901] mmcblk0: p1 p2 p3
[ 1.678170] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[ 1.860868] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[ 1.860875] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 1.860882] usb 1-1: Product: USB2.0 Hub
[ 1.862007] hub 1-1:1.0: USB hub found
[ 1.862328] hub 1-1:1.0: 4 ports detected
[ 2.188166] usb 1-1.1: new low-speed USB device number 3 using xhci_hcd
[ 2.326418] usb 1-1.1: New USB device found, idVendor=1c4f, idProduct=0026, bcdDevice= 1.10
[ 2.326425] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2.326431] usb 1-1.1: Product: USB Keyboard
[ 2.326437] usb 1-1.1: Manufacturer: SIGMACHIP
[ 2.332830] input: SIGMACHIP USB Keyboard as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1/1-1.1:1.0/0003:1C4F:0026.0001/input/input0
[ 2.398378] hid-generic 0003:1C4F:0026.0001: input,hidraw0: USB HID v1.10 Keyboard [SIGMACHIP USB Keyboard] on usb-0000:01:00.0-1.1/input0
[ 2.402471] input: SIGMACHIP USB Keyboard Consumer Control as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1/1-1.1:1.1/0003:1C4F:0026.0002/input/input1
[ 2.468267] input: SIGMACHIP USB Keyboard System Control as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1/1-1.1:1.1/0003:1C4F:0026.0002/input/input2
[ 2.468357] hid-generic 0003:1C4F:0026.0002: input,hidraw1: USB HID v1.10 Device [SIGMACHIP USB Keyboard] on usb-0000:01:00.0-1.1/input1
[ 2.568174] usb 1-1.3: new full-speed USB device number 4 using xhci_hcd
[ 2.572143] EXT4-fs (mmcblk0p3): recovery complete
[ 2.580167] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null)
[ 2.702597] usb 1-1.3: New USB device found, idVendor=054c, idProduct=0268, bcdDevice= 1.00
[ 2.702604] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2.702611] usb 1-1.3: Product: PS3 GamePad
[ 2.702617] usb 1-1.3: Manufacturer: SHANWAN
[ 2.710215] /dev/loop0: Can't open blockdev
[ 4.433628] udevd[189]: starting version 3.2.9
[ 4.467289] random: udevd: uninitialized urandom read (16 bytes read)
[ 4.467382] random: udevd: uninitialized urandom read (16 bytes read)
[ 4.467520] random: udevd: uninitialized urandom read (16 bytes read)
[ 4.485958] udevd[190]: starting eudev-3.2.9
[ 4.610207] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000
[ 4.610411] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000
[ 4.610592] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000
[ 4.610750] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000
[ 4.618576] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.619504] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 4.619514] [vc_sm_connected_init]: start
[ 4.619888] [vc_sm_connected_init]: installed successfully
[ 4.624763] mc: Linux media interface: v0.10
[ 4.648088] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.648751] snd_bcm2835: unknown parameter 'index' ignored