Et pour dmesg 
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.9.0-8-armmp (debian-kernel@lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1) ) #1 SMP Debian 4.9.130-2 (2018-10-27)
[ 0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=10c5387d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt:Machine model: Olimex A20-OLinuXino-LIME
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: UEFI not found.
[ 0.000000] cma: Reserved 16 MiB at 0x5f000000
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] On node 0 totalpages: 131072
[ 0.000000] free_area_init_node: node 0, pgdat c0ce2400, node_mem_map deb71000
[ 0.000000] Normal zone: 1152 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 131072 pages, LIFO batch:31
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: Using PSCI v0.1 Function IDs from DT
[ 0.000000] percpu: Embedded 14 pages/cpu @deb3a000 s27596 r8192 d21556 u57344
[ 0.000000] pcpu-alloc: s27596 r8192 d21556 u57344 alloc=14*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129920
[ 0.000000] Kernel command line: console=ttyS0,115200 console=ttyS1 hdmi.audio=EDID:0 disp.screen0_output_mode=EDID:1280x720p60 root=/dev/mmcblk0p1 rootwait sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_no_mali_mem_reserve sunxi_fb_mem_reserve=0 panic=10 loglevel=6 consoleblank=0
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 472568K/524288K available (7168K kernel code, 1008K rwdata, 2216K rodata, 1024K init, 335K bss, 35336K reserved, 16384K cma-reserved, 0K highmem)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xe0800000 - 0xff800000 ( 496 MB)
lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc0800000 (8160 kB)
.init : 0xc0b00000 - 0xc0c00000 (1024 kB)
.data : 0xc0c00000 - 0xc0cfc1dc (1009 kB)
.bss : 0xc0cfe000 - 0xc0d51c4c ( 336 kB)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=2
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] arm_arch_timer: Architected cp15 timer(s) running at 24.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[ 0.000008] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[ 0.000019] Switching to timer-based delay loop, resolution 41ns
[ 0.002591] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.003348] clocksource: hstimer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 12741736309 ns
[ 0.004011] Console: colour dummy device 80x30
[ 0.004048] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=120000)
[ 0.004063] pid_max: default: 32768 minimum: 301
[ 0.004325] Security Framework initialized
[ 0.004334] Yama: disabled by default; enable with sysctl kernel.yama.*
[ 0.004370] AppArmor: AppArmor disabled by boot time parameter
[ 0.004450] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.004458] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.005633] CPU: Testing write buffer coherency: ok
[ 0.005694] ftrace: allocating 26782 entries in 79 pages
[ 0.065407] /cpus/cpu@0 missing clock-frequency property
[ 0.065445] /cpus/cpu@1 missing clock-frequency property
[ 0.065459] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.065508] Setting up static identity map for 0x40100000 - 0x40100098
[ 0.070951] EFI services will not be available.
[ 0.072593] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.072747] Brought up 2 CPUs
[ 0.072760] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[ 0.072764] CPU: All CPU(s) started in HYP mode.
[ 0.072767] CPU: Virtualization extensions available.
[ 0.073878] devtmpfs: initialized
[ 0.084752] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 4
[ 0.085295] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 9556302231375000 ns
[ 0.085321] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.086259] pinctrl core: initialized pinctrl subsystem
[ 0.088367] NET: Registered protocol family 16
[ 0.090548] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.093252] No ATAGs?
[ 0.093294] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.093300] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.094209] Serial: AMBA PL011 UART driver
[ 0.129002] reg-fixed-voltage ahci-5v: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/ahci_pwr_pin@1, deferring probe
[ 0.129056] reg-fixed-voltage usb0-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb0_vbus_pin@0, deferring probe
[ 0.129087] reg-fixed-voltage usb1-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb1_vbus_pin@0, deferring probe
[ 0.129118] reg-fixed-voltage usb2-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb2_vbus_pin@0, deferring probe
[ 0.132361] vgaarb: loaded
[ 0.133382] media: Linux media interface: v0.10
[ 0.133437] Linux video capture interface: v2.00
[ 0.133520] pps_core: LinuxPPS API ver. 1 registered
[ 0.133525] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.133546] PTP clock support registered
[ 0.135718] clocksource: Switched to clocksource arch_sys_counter
[ 0.182597] VFS: Disk quotas dquot_6.6.0
[ 0.182721] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.196955] NET: Registered protocol family 2
[ 0.197913] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.197965] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.198027] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.198096] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.198128] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.198388] NET: Registered protocol family 1
[ 0.198432] PCI: CLS 0 bytes, default 64
[ 0.199009] Unpacking initramfs...
[ 1.502979] Freeing initrd memory: 17392K
[ 1.503801] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
[ 1.505970] audit: initializing netlink subsys (disabled)
[ 1.506076] audit: type=2000 audit(1.470:1): initialized
[ 1.507471] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 1.507646] zbud: loaded
[ 1.511432] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[ 1.511642] io scheduler noop registered
[ 1.511650] io scheduler deadline registered
[ 1.511742] io scheduler cfq registered (default)
[ 1.517555] sun7i-a20-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[ 1.532356] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 1.534710] console [ttyS0] disabled
[ 1.555213] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 42, base_baud = 1500000) is a U6_16550A
[ 1.676720] console [ttyS0] enabled
[ 1.677611] Serial: AMBA driver
[ 1.680794] libphy: Fixed MDIO Bus: probed
[ 1.681693] mousedev: PS/2 mouse device common for all mice
[ 1.683838] sunxi-rtc 1c20d00.rtc: rtc core: registered rtc-sunxi as rtc0
[ 1.683850] sunxi-rtc 1c20d00.rtc: RTC enabled
[ 1.686402] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.687251] NET: Registered protocol family 10
[ 1.688460] mip6: Mobile IPv6
[ 1.688482] NET: Registered protocol family 17
[ 1.688499] mpls_gso: MPLS GSO support
[ 1.688740] ThumbEE CPU extension supported.
[ 1.688756] Registering SWP/SWPB emulation handler
[ 1.694625] registered taskstats version 1
[ 1.694722] zswap: loaded using pool lzo/zbud
[ 1.695043] ima: No TPM chip found, activating TPM-bypass!
[ 1.695059] ima: Allocated hash algorithm: sha256
[ 1.705390] sunxi-rtc 1c20d00.rtc: setting system clock to 2019-01-14 22:54:48 UTC (1547506488)
[ 1.705407] sr_init: No PMIC hook to init smartreflex
[ 1.710820] sr_init: platform driver register failed for SR
[ 1.716733] PM: Hibernation image not present or could not be loaded.
[ 1.716915] vcc3v0: disabling
[ 1.716923] vcc3v3: disabling
[ 1.716927] vcc5v0: disabling
[ 1.716932] ahci-5v: disabling
[ 1.716940] usb0-vbus: disabling
[ 1.716944] usb1-vbus: disabling
[ 1.716950] usb2-vbus: disabling
[ 1.718572] Freeing unused kernel memory: 1024K
[ 1.840566] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 1.848489] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 1.849128] random: udevadm: uninitialized urandom read (16 bytes read)
[ 2.134481] sunxi-mmc 1c0f000.mmc: Got CD GPIO
[ 2.143667] usbcore: registered new interface driver usbfs
[ 2.143755] usbcore: registered new interface driver hub
[ 2.143948] usbcore: registered new device driver usb
[ 2.154575] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.156353] ehci-platform: EHCI generic platform driver
[ 2.159010] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 2.160657] ohci-platform: OHCI generic platform driver
[ 2.172066] sunxi-mmc 1c0f000.mmc: base:0xe0917000 irq:27
[ 2.175603] ehci-platform 1c14000.usb: EHCI Host Controller
[ 2.175655] ehci-platform 1c14000.usb: new USB bus registered, assigned bus number 1
[ 2.176579] ehci-platform 1c14000.usb: irq 29, io mem 0x01c14000
[ 2.196762] ehci-platform 1c14000.usb: USB 2.0 started, EHCI 1.00
[ 2.197220] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.197231] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.197239] usb usb1: Product: EHCI Host Controller
[ 2.197245] usb usb1: Manufacturer: Linux 4.9.0-8-armmp ehci_hcd
[ 2.197252] usb usb1: SerialNumber: 1c14000.usb
[ 2.198355] hub 1-0:1.0: USB hub found
[ 2.206308] hub 1-0:1.0: 1 port detected
[ 2.207387] ehci-platform 1c1c000.usb: EHCI Host Controller
[ 2.207440] ehci-platform 1c1c000.usb: new USB bus registered, assigned bus number 2
[ 2.220341] ehci-platform 1c1c000.usb: irq 33, io mem 0x01c1c000
[ 2.228409] SCSI subsystem initialized
[ 2.232357] ehci-platform 1c1c000.usb: USB 2.0 started, EHCI 1.00
[ 2.232727] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.232737] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.232745] usb usb2: Product: EHCI Host Controller
[ 2.232751] usb usb2: Manufacturer: Linux 4.9.0-8-armmp ehci_hcd
[ 2.232758] usb usb2: SerialNumber: 1c1c000.usb
[ 2.233793] hub 2-0:1.0: USB hub found
[ 2.233871] hub 2-0:1.0: 1 port detected
[ 2.234803] ohci-platform 1c14400.usb: Generic Platform OHCI controller
[ 2.234883] ohci-platform 1c14400.usb: new USB bus registered, assigned bus number 3
[ 2.235410] ohci-platform 1c14400.usb: irq 30, io mem 0x01c14400
[ 2.247328] mmc0: host does not support reading read-only switch, assuming write-enable
[ 2.290329] mmc0: new high speed SDHC card at address 0007
[ 2.295201] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 2.295217] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.295224] usb usb3: Product: Generic Platform OHCI controller
[ 2.295231] usb usb3: Manufacturer: Linux 4.9.0-8-armmp ohci_hcd
[ 2.295237] usb usb3: SerialNumber: 1c14400.usb
[ 2.301497] hub 3-0:1.0: USB hub found
[ 2.301595] hub 3-0:1.0: 1 port detected
[ 2.302999] usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[ 2.317254] mmcblk0: mmc0:0007 SD16G 14.5 GiB
[ 2.319906] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[ 2.319929] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 4
[ 2.320219] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.320229] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.320236] usb usb4: Product: MUSB HDRC host driver
[ 2.320243] usb usb4: Manufacturer: Linux 4.9.0-8-armmp musb-hcd
[ 2.320249] usb usb4: SerialNumber: musb-hdrc.1.auto
[ 2.321361] mmcblk0: p1
[ 2.324297] hub 4-0:1.0: USB hub found
[ 2.324396] hub 4-0:1.0: 1 port detected
[ 2.327196] axp20x-i2c 0-0034: AXP20x variant AXP209 found
[ 2.327677] libata version 3.00 loaded.
[ 2.339335] axp20x-i2c 0-0034: AXP20X driver loaded
[ 2.341148] sun7i-dwmac 1c50000.ethernet: no regulator found
[ 2.341285] sun7i-dwmac 1c50000.ethernet: no reset control found
[ 2.341294] Ring mode enabled
[ 2.341299] DMA HW capability register supported
[ 2.341305] Normal descriptors
[ 2.355137] libphy: stmmac: probed
[ 2.355158] eth%d: PHY ID 00008201 at 1 IRQ POLL (stmmac-0:01) active
[ 2.359078] ohci-platform 1c1c400.usb: Generic Platform OHCI controller
[ 2.359137] ohci-platform 1c1c400.usb: new USB bus registered, assigned bus number 5
[ 2.359609] ohci-platform 1c1c400.usb: irq 34, io mem 0x01c1c400
[ 2.420463] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 2.420478] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.420486] usb usb5: Product: Generic Platform OHCI controller
[ 2.420492] usb usb5: Manufacturer: Linux 4.9.0-8-armmp ohci_hcd
[ 2.420499] usb usb5: SerialNumber: 1c1c400.usb
[ 2.421786] hub 5-0:1.0: USB hub found
[ 2.421870] hub 5-0:1.0: 1 port detected
[ 2.476703] ahci-sunxi 1c18000.sata: controller can't do PMP, turning off CAP_PMP
[ 2.476725] ahci-sunxi 1c18000.sata: forcing PORTS_IMPL to 0x1
[ 2.483898] ahci-sunxi 1c18000.sata: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode
[ 2.483917] ahci-sunxi 1c18000.sata: flags: ncq sntf pm led clo only pio slum part ccc
[ 2.485800] scsi host0: ahci-sunxi
[ 2.486379] ata1: SATA max UDMA/133 mmio [mem 0x01c18000-0x01c18fff] port 0x100 irq 32
[ 2.503789] axp20x-regulator axp20x-regulator: regulators node not found
[ 2.540850] usb 1-1: new high-speed USB device number 2 using ehci-platform
[ 2.691645] usb 1-1: New USB device found, idVendor=2357, idProduct=010c
[ 2.691661] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.691668] usb 1-1: Product: 802.11n NIC
[ 2.691674] usb 1-1: Manufacturer: Realtek
[ 2.691680] usb 1-1: SerialNumber: 00E04C0001
[ 2.704992] random: fast init done
[ 2.802395] ata1: SATA link down (SStatus 0 SControl 300)
[ 3.081904] EXT4-fs (mmcblk0p1): mounted filesystem with writeback data mode. Opts: (null)
[ 3.876253] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 3.920507] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[ 3.921464] systemd[1]: Detected architecture arm.
[ 3.937451] systemd[1]: Set hostname to <papsout.nohost.me>.
[ 4.096421] systemd-fstab-generator[138]: Failed to create mount unit file /run/systemd/generator/-.mount, as it already exists. Duplicate entry in /etc/fstab?
[ 4.111347] systemd-fstab-generator[138]: Failed to create mount unit file /run/systemd/generator/-.mount, as it already exists. Duplicate entry in /etc/fstab?
[ 4.126007] systemd-fstab-generator[138]: Failed to create mount unit file /run/systemd/generator/-.mount, as it already exists. Duplicate entry in /etc/fstab?
[ 4.140695] systemd-fstab-generator[138]: Failed to create mount unit file /run/systemd/generator/-.mount, as it already exists. Duplicate entry in /etc/fstab?
[ 4.155311] systemd-fstab-generator[138]: Failed to create mount unit file /run/systemd/generator/-.mount, as it already exists. Duplicate entry in /etc/fstab?
[ 4.655345] systemd[132]: /lib/systemd/system-generators/systemd-fstab-generator failed with error code 1.
[ 4.980629] systemd[1]: Listening on udev Kernel Socket.
[ 4.996403] systemd[1]: Listening on Journal Socket (/dev/log).
[ 5.012203] systemd[1]: Created slice System Slice.
[ 5.030454] systemd[1]: Mounting Debug File System...
[ 5.046983] systemd[1]: Reached target Swap.
[ 5.061663] systemd[1]: Listening on Journal Socket.
[ 5.548387] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[ 5.548511] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[ 5.549667] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[ 5.568375] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[ 5.571383] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[ 5.571915] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[ 5.899748] systemd-journald[168]: Received request to flush runtime journal from PID 1
[ 7.341431] random: crng init done
[ 7.344865] random: 7 urandom warning(s) missed due to ratelimiting
[ 7.602483] sun4i-ss 1c15000.crypto-engine: no reset control found
[ 7.604123] sun4i-ss 1c15000.crypto-engine: Die ID 0
[ 7.725681] sunxi-wdt 1c20c90.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[ 7.830174] at24 1-0050: 2048 byte 24c16 EEPROM, writable, 16 bytes/write
[ 7.834691] input: axp20x-pek as /devices/platform/soc@01c00000/1c2ac00.i2c/i2c-0/0-0034/axp20x-pek/input/input0
[ 7.949811] r8188eu: module is from the staging directory, the quality is unknown, you have been warned.
[ 8.025952] Chip Version Info: CHIP_8188E_Normal_Chip_TSMC_D_CUT_1T1R_RomVer(0)
[ 8.096186] usbcore: registered new interface driver r8188eu
[ 10.462274] RX IPC Checksum Offload disabled
[ 10.466695] No MAC Management Counters available
[ 10.466716] sun7i-dwmac 1c50000.ethernet eth0: fail to init PTP.
[ 10.478719] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 11.511002] sun7i-dwmac 1c50000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[ 11.511051] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 36.416331] nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
[ 38.590619] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 80.232214] tun: Universal TUN/TAP device driver, 1.6
[ 80.232230] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
