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U-Boot 2017.03-1.0.2-g6ee0824fba (May 27 2019 - 16:14:52 +0000)

CPU:   Freescale i.MX6ULL rev1.1 792 MHz (running at 396 MHz)
CPU:   Industrial temperature grade (-40C to 105C) at 49C
Reset cause: POR
Model: Wiren Board rev. 6.1 (i.MX6UL)
Board: Wiren Board MX6UL
DRAM:  512 MiB
MMC:   FSL_SDHC: 0
Using default environment

In:    serial
Out:   serial
Err:   serial
EEPROM #0 MAC: 04:91:62:c2:8d:c2
EEPROM #1 MAC: 04:91:62:c2:7b:44
Net:   eth0: ethernet@02188000
Hit any key to stop autoboot:  0
Checking if there is a USB storage with update file wb6_update.fit
dev: usb1_vbus @ regulator@0
starting USB...
USB0:   USB EHCI 1.00
USB1:   USB EHCI 1.00
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 1 for devices... EHCI timed out on TD - token=0x80008c80
unable to get device descriptor (error=-1)
1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found
No storage devices, perhaps not 'usb start'ed..?
No USB update detected, continuing boot
switch to partitions #0, OK
mmc0(part 0) is current device
SD/MMC found on device 0
323 bytes read in 73 ms (3.9 KiB/s)
Importing environment from 0x82000000...
Checking if uenvcmd is set ...
Running default loadzimage ...
5127648 bytes read in 344 ms (14.2 MiB/s)

MMC read: dev # 0, block # 2016, count 32 ... 32 blocks read: OK
Reading overlays list from eMMC
Reading factory fdt name from eMMC
Loading factory fdt imx6ul-wirenboard660
44588 bytes read in 284 ms (153.3 KiB/s)
682 bytes read in 177 ms (2.9 KiB/s)
Applying DT overlay wb6-gsm-sim5300e
597 bytes read in 225 ms (2 KiB/s)
Applying DT overlay wb6-wifi-rtl8723bu
509 bytes read in 205 ms (2 KiB/s)
Applying DT overlay wb6-noradio
334 bytes read in 165 ms (2 KiB/s)
Applying DT overlay wb6-eth1
254 bytes read in 104 ms (2 KiB/s)
Applying DT overlay temp-industrial
Applying extra overlay
Booting from mmc ...
Kernel image @ 0x82000000 [ 0x000000 - 0x4e3de0 ]
## Flattened Device Tree blob at 83000000
   Booting using the fdt blob at 0x83000000
   Loading Device Tree to 9ef33000, end 9ef55fff ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.22-wb6 (root@wbdevenv) (gcc version 6.3.0 20170516 (Debian 6.3.0-18) ) #2 SMP Tue Mar 9 09:47:37 UTC 2021
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (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: Wiren Board rev. 6.6.0 (i.MX6UL/ULL)
[    0.000000] cma: Reserved 16 MiB at 0x9f000000
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] percpu: Embedded 14 pages/cpu @cefc8000 s25996 r8192 d23156 u57344
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 129920
[    0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk0p2 rootwait ro
[    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: 491720K/524288K available (6144K kernel code, 312K rwdata, 2280K rodata, 1024K init, 342K bss, 16184K reserved, 16384K cma-reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xd0800000 - 0xff800000   ( 752 MB)
[    0.000000]     lowmem  : 0xb0000000 - 0xd0000000   ( 512 MB)
[    0.000000]     modules : 0xaf000000 - 0xb0000000   (  16 MB)
[    0.000000]       .text : 0xb0008000 - 0xb0700000   (7136 kB)
[    0.000000]       .init : 0xb0a00000 - 0xb0b00000   (1024 kB)
[    0.000000]       .data : 0xb0b00000 - 0xb0b4e140   ( 313 kB)
[    0.000000]        .bss : 0xb0b50000 - 0xb0ba5aec   ( 343 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  Build-time adjustment of leaf fanout to 32.
[    0.000000]  RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=1
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] Switching to timer-based delay loop, resolution 41ns
[    0.000016] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.000059] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.002565] Console: colour dummy device 80x30
[    0.002606] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.002636] pid_max: default: 32768 minimum: 301
[    0.002904] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.002931] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.004421] CPU: Testing write buffer coherency: ok
[    0.004990] /cpus/cpu@0 missing clock-frequency property
[    0.005030] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.005086] Setting up static identity map for 0x80100000 - 0x80100070
[    0.007718] Brought up 1 CPUs
[    0.007752] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.007769] CPU: All CPU(s) started in SVC mode.
[    0.009243] devtmpfs: initialized
[    0.036003] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.036777] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.036826] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.038228] pinctrl core: initialized pinctrl subsystem
[    0.040771] NET: Registered protocol family 16
[    0.042696] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.045575] cpuidle: using governor menu
[    0.080846] No ATAGs?
[    0.080903] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.080926] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.083192] imx6ul-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
[    0.129184] mxs-dma 1804000.dma-apbh: initialized
[    0.134016] SCSI subsystem initialized
[    0.134653] usbcore: registered new interface driver usbfs
[    0.134809] usbcore: registered new interface driver hub
[    0.135071] usbcore: registered new device driver usb
[    0.136754] i2c-gpio i2c_rtc: using pins 48 (SDA) and 49 (SCL)
[    0.137696] i2c-gpio i2c_eeprom1: using pins 76 (SDA) and 67 (SCL)
[    0.138589] i2c-gpio i2c_eeprom2: using pins 70 (SDA) and 71 (SCL)
[    0.140078] i2c i2c-1: IMX I2C adapter registered
[    0.140122] i2c i2c-1: can't use DMA, using PIO instead.
[    0.140476] Linux video capture interface: v2.00
[    0.140636] pps_core: LinuxPPS API ver. 1 registered
[    0.140655] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.140710] PTP clock support registered
[    0.141600] Advanced Linux Sound Architecture Driver Initialized.
[    0.144155] clocksource: Switched to clocksource mxc_timer1
[    0.169753] NET: Registered protocol family 2
[    0.171005] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    0.171129] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[    0.171286] TCP: Hash tables configured (established 4096 bind 4096)
[    0.171403] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.171458] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.171761] NET: Registered protocol family 1
[    0.172681] RPC: Registered named UNIX socket transport module.
[    0.172713] RPC: Registered udp transport module.
[    0.172729] RPC: Registered tcp transport module.
[    0.172744] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.177670] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[    0.197299] NFS: Registering the id_resolver key type
[    0.197371] Key type id_resolver registered
[    0.197387] Key type id_legacy registered
[    0.208300] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    0.208334] io scheduler noop registered (default)
[    0.208354] io scheduler deadline registered
[    0.208433] io scheduler cfq registered
[    0.215173] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2
[    0.215216] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware
[    0.224745] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 18, base_baud = 5000000) is a IMX
[    0.803593] console [ttymxc0] enabled
[    0.809235] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 55, base_baud = 5000000) is a IMX
[    0.819575] 21fc000.serial: ttymxc5 at MMIO 0x21fc000 (irq = 56, base_baud = 5000000) is a IMX
[    0.862957] imx_rngc 2284000.rngb: Freescale RNGC registered.
[    0.869094] [drm] Initialized
[    0.909034] brd: module loaded
[    0.928826] loop: module loaded
[    0.937145] at24 5-0050: 256 byte 24c02 EEPROM, writable, 1 bytes/write
[    0.948604] at24 6-0050: 256 byte 24c02 EEPROM, writable, 1 bytes/write
[    0.959433] libphy: Fixed MDIO Bus: probed
[    0.966145] 20b4000.ethernet supply phy not found, using dummy regulator
[    0.974272] pps pps0: new PPS source ptp0
[    1.008180] libphy: fec_enet_mii_bus: probed
[    1.013873] fec 20b4000.ethernet eth0: registered PHC device 0
[    1.134250] 2188000.ethernet supply phy not found, using dummy regulator
[    1.255289] pps pps1: new PPS source ptp1
[    1.260557] libphy: fec_enet_mii_bus: probed
[    1.268739] fec 2188000.ethernet eth1: registered PHC device 1
[    1.275331] PPP generic driver version 2.4.2
[    1.280172] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.286860] ehci-mxc: Freescale On-Chip EHCI Host driver
[    1.292708] usbcore: registered new interface driver usb-storage
[    1.299352] usbcore: registered new interface driver usbserial
[    1.305517] usbcore: registered new interface driver usbserial_generic
[    1.312172] usbserial: USB Serial support registered for generic
[    1.318911] mousedev: PS/2 mouse device common for all mice
[    1.382935] rtc-pcf8563 4-0051: rtc core: registered rtc-pcf8563 as rtc0
[    1.399207] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc1
[    1.408327] i2c /dev entries driver
[    1.421863] lm75 4-0048: hwmon0: sensor 'lm75b'
[    1.542988] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
[    1.551327] sdhci: Secure Digital Host Controller Interface driver
[    1.557661] sdhci: Copyright(c) Pierre Ossman
[    1.562050] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.634229] mmc0: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA
[    1.653861] ledtrig-cpu: registered to indicate activity on CPUs
[    1.678542] usbcore: registered new interface driver usbhid
[    1.686306] usbhid: USB HID core driver
[    1.712382] NET: Registered protocol family 10
[    1.719702] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    1.727620] NET: Registered protocol family 17
[    1.732294] Key type dns_resolver registered
[    1.741713] Registering SWP/SWPB emulation handler
[    1.748726] registered taskstats version 1
[    1.770741] random: fast init done
[    1.779331] mmc0: new DDR MMC card at address 0001
[    1.786441] imx_thermal 2000000.aips-bus:tempmon: Industrial CPU temperature grade - max:105C critical:100C passive:95C
[    1.797429] mmcblk0: mmc0:0001 Q2J54A 3.59 GiB
[    1.802414] mmcblk0boot0: mmc0:0001 Q2J54A partition 1 16.0 MiB
[    1.821313] rtc-pcf8563 4-0051: setting system clock to 2025-04-09 14:38:48 UTC (1744209528)
[    1.829812] of_cfs_init
[    1.832622] mmcblk0boot1: mmc0:0001 Q2J54A partition 2 16.0 MiB
[    1.839144] mmcblk0rpmb: mmc0:0001 Q2J54A partition 3 512 KiB
[    1.848152] of_cfs_init: OK
[    1.856666]  mmcblk0: p1 p2 p3 p4 < p5 p6 >
[    1.861565] vdd3p0: disabling
[    1.868372] vref-3v3: disabling
[    1.871546] usb1_vbus: disabling
[    1.874904] ALSA device list:
[    1.877885]   No soundcards found.
[    1.882504] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
[    1.891442] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incompatibilities
[    1.901154] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
[    1.908592] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
[    2.136747] EXT4-fs (mmcblk0p2): recovery complete
[    2.143982] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    2.152417] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    2.160843] devtmpfs: mounted
[    2.169345] Freeing unused kernel memory: 1024K (b0a00000 - b0b00000)
[    2.437679] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.465636] 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)
[    2.484972] systemd[1]: Detected architecture arm.

Welcome to Debian GNU/Linux 9 (stretch)!

[    2.525306] systemd[1]: Set hostname to <wirenboard-ADRMYGG4>.
[    3.145897] systemd[1]: Reached target Remote File Systems.
[  OK  ] Reached target Remote File Systems.
[    3.184944] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[  OK  ] Started Forward Password Requests to Wall Directory Watch.
[    3.224951] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[  OK  ] Listening on /dev/initctl Compatibility Named Pipe.
[    3.264956] systemd[1]: Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Journal Socket (/dev/log).
[    3.306265] systemd[1]: Created slice System Slice.
[  OK  ] Created slice System Slice.
[    3.350676] systemd[1]: Mounting POSIX Message Queue File System...
         Mounting POSIX Message Queue File System...
[    3.395966] systemd[1]: Created slice system-getty.slice.
[  OK  ] Created slice system-getty.slice.
[  OK  ] Started Dispatch Password Requests to Console Directory Watch.
[  OK  ] Reached target Encrypted Volumes.
         Mounting /sys/kernel/config...
[  OK  ] Created slice system-systemd\x2dfsck.slice.
         Mounting Debug File System...
[  OK  ] Listening on udev Control Socket.
[  OK  ] Created slice system-serial\x2dgetty.slice.
[  OK  ] Reached target Paths.
[  OK  ] Listening on udev Kernel Socket.
[  OK  ] Listening on Syslog Socket.
[  OK  ] Created slice User and Session Slice.
[  OK  ] Reached target Slices.
[  OK  ] Listening on Journal Socket.
         Starting Journal Service...
         Starting Load Kernel Modules...
         Starting Create list of required st…ce nodes for the current kernel...
[  OK  ] Listening on fsck to fsckd communication Socket.
         Starting File System Check on Root Device...
[  OK  ] Mounted Debug File System.
[  OK  ] Mounted POSIX Message Queue File System.
[  OK  ] Mounted /sys/kernel/config.
[  OK  ] Started Load Kernel Modules.
[  OK  ] Started Create list of required sta…vice nodes for the current kernel.
[  OK  ] Started File System Check Daemon to report status.
         Starting Create Static Device Nodes in /dev...
         Starting Apply Kernel Variables...
[  OK  ] Started Journal Service.
[  OK  ] Started File System Check on Root Device.
         Starting Remount Root and Kernel File Systems...
[  OK  ] Started Apply Kernel Variables.
[  OK  ] Started Create Static Device Nodes in /dev.
[    4.451252] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro
[  OK  ] Started Remount Root and Kernel File Systems.
         Starting udev Coldplug all Devices...
         Starting Load/Save Random Seed...
[  OK  ] Reached target Local File Systems (Pre).
         Starting udev Kernel Device Manager...
[  OK  ] Started Load/Save Random Seed.
[  OK  ] Started udev Kernel Device Manager.
[  OK  ] Started udev Coldplug all Devices.
[    6.261083] Driver for 1-wire Dallas network protocol.
[    6.275986] lirc_dev: IR Remote Control driver registered, major 245
[    6.331165] lirc_pwm: module is from the staging directory, the quality is unknown, you have been warned.
[    6.445718] lirc_pwm lirc-rfm69: GPIO receiver on pin 77
[    6.489090] lirc_pwm lirc-rfm69: lirc_dev: driver lirc-rfm69 registered at minor = 0
[  OK  ] Found device /[    6.565140] lirc_pwm lirc-rfm69: probed
dev/ttymxc0.
[    6.728493] fec 20b4000.ethernet rename2: renamed from eth0
[    7.061638] fec 2188000.ethernet eth0: renamed from eth1
[    7.093616] ci_hdrc ci_hdrc.0: EHCI Host Controller
[    7.123311] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
[    7.140430] fec 20b4000.ethernet eth1: renamed from rename2
[    7.234325] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
[    7.263329] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    7.270279] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    7.277562] usb usb1: Product: EHCI Host Controller
[    7.282451] usb usb1: Manufacturer: Linux 4.9.22-wb6 ehci_hcd
[    7.288231] usb usb1: SerialNumber: ci_hdrc.0
[    7.525101] hub 1-0:1.0: USB hub found
[    7.564902] hub 1-0:1.0: 1 port detected
[    7.654877] 2184200.usb supply vbus not found, using dummy regulator
[    7.742197] ci_hdrc ci_hdrc.1: EHCI Host Controller
[    7.799638] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 2
[    7.924424] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
[    7.974591] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    7.981410] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    7.988749] usb usb2: Product: EHCI Host Controller
[    7.993639] usb usb2: Manufacturer: Linux 4.9.22-wb6 ehci_hcd
[    7.999430] usb usb2: SerialNumber: ci_hdrc.1
[    8.250549] hub 2-0:1.0: USB hub found
[  OK  ] Found device /dev/mmcblk0p5.
[    8.300992] hub 2-0:1.0: 1 port detected
[  OK  ] Found device /dev/mmcblk0p6.
[    8.684342] usb 2-1: new high-speed USB device number 2 using ci_hdrc
         Starting File System Check on /dev/mmcblk0p6...
         Activating swap /dev/mmcblk0p5...
[    8.863258] Adding 262140k swap on /dev/mmcblk0p5.  Priority:-1 extents:1 across:262140k SS
[    8.905024] usb 2-1: New USB device found, idVendor=0424, idProduct=2514
[    8.911780] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    8.954879] hub 2-1:1.0: USB hub found
[  OK  [    8.972652] hub 2-1:1.0: 4 ports detected
] Activated swap /dev/mmcblk0p5.
[  OK  ] Reached target Swap.
[  OK  ] Started File System Check on /dev/mmcblk0p6.
         Mounting /mnt/data...
[    9.193091] EXT4-fs (mmcblk0p6): mounted filesystem with ordered data mode. Opts: (null)
[  OK  ] Mounted /mnt/data.
         Mounting /var/log...
[    9.304409] usb 2-1.1: new high-speed USB device number 3 using ci_hdrc
[  OK  ] Mounted /var/log.
[  OK  ] Reached target Local File Systems.
         Starting prepare mounts and symlinks to config files...
         Starting Flush Journal to Persistent Storage...
[    9.466287] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720
[    9.473233] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    9.480737] usb 2-1.1: Product: 802.11n WLAN Adapter
[    9.485775] usb 2-1.1: Manufacturer: Realtek
[    9.490064] usb 2-1.1: SerialNumber: 00e04c000001
[    9.607361] systemd-journald[143]: Received request to flush runtime journal from PID 1
[    9.693923] systemd-journald[143]: File /var/log/journal/f0e6ead98d8730479f97ff005cac8c0f/system.journal corrupted or uncleanly shut down, renaming and replacing.
[    9.772096] Bluetooth: Core ver 2.22
[    9.788208] NET: Registered protocol family 31
[    9.792678] Bluetooth: HCI device and connection manager initialized
[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[    9.828426] Bluetooth: HCI socket layer initialized
[    9.854316] Bluetooth: L2CAP socket layer initialized
[    9.873611] Bluetooth: SCO socket layer initialized
         Starting Load/Save RF Kill Switc[    9.972780] usbcore: registered new interface driver btusb
h Status...
[    9.985634] Bluetooth: hci0: rtl: examining hci_ver=06 hci_rev=000b lmp_ver=06 lmp_subver=8723
[    9.994417] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_config.bin
[   10.034604] bluetooth hci0: Direct firmware load for rtl_bt/rtl8723b_config.bin failed with error -2
[   10.043797] Bluetooth: hci0: Failed to load rtl_bt/rtl8723b_config.bin
[   10.050400] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_fw.bin
[   10.066633] Bluetooth: hci0: rom_version status=0 version=1
[   10.072342] Bluetooth: cfg_sz 0, total size 22496
[  OK  ] Started Load/Save RF Kill Switch Status.
[   10.577422] 8723bu: module is from the staging directory, the quality is unknown, you have been warned.
[  OK  ] Started Flush Journal to Persistent Storage.
[   10.683974] RTL871X: module init start
[   10.687907] RTL871X: rtl8723bu v4.3.6.11_12942.20141204_BTCOEX20140507-4E40
[   10.694934] RTL871X: rtl8723bu BT-Coex version = BTCOEX20140507-4E40
[   10.938312] RTL871X: rtw_ndev_init(wlan0)
[   10.956523] RTL871X: rtw_ndev_init(wlan1)
[   10.980914] usbcore: registered new interface driver rtl8723bu
[   10.986954] RTL871X: module init ret=0
[   11.054453] usbcore: registered new interface driver rtl8xxxu
[  OK  ] Started prepare mounts and symlinks to config files.
         Starting Create Volatile Files and Directories...
[  OK  ] Found device 802.11n_WLAN_Adapter.
[  OK  ] Started ifup for wlan0.
[  OK  ] Started Create Volatile Files and Directories.
         Starting Update UTMP about System Boot/Shutdown...
[  OK  ] Reached target System Time Synchronized.
[  OK  ] Started Update UTMP about System Boot/Shutdown.
[  OK  ] Reached target System Initialization.
[  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Reached target Basic System.
         Starting Restore /etc/resolv.conf i…fore the ppp link was shut down...
         Starting Avahi mDNS/DNS-SD Stack...
         Starting LSB: prepare partitions & rootfs...
[  OK  ] Started Cgroup management daemon.
         Starting LSB: Starts syslogd...
         Starting Login Service...
         Starting System Logging Service...
[   12.387263] cgroup: new mount options do not match the existing superblock, will be ignored
[  OK  ] Started Regular background program processing daemon.
         Starting Mosquitto MQTT v3.1/v3.1.1 Broker...
         Starting LSB: Kernel 1-wire MQTT driver for WB-HomA...
[  OK  ] Started D-Bus System Message Bus.
[  OK  ] Started Avahi mDNS/DNS-SD Stack.
[   13.158840] RTL871X: RTW_ADAPTIVITY_EN_[   13.162532] AUTO, chplan:0x20, Regulation:3,3
[   13.166989] RTL871X: RTW_ADAPTIVITY_MODE_[   13.170830] NORMAL
[  OK  ] Started watch config files.
         Starting LSB: Hardware configuration with Device Tree overlays...
         Starting Bluetooth service...
[  OK  ] Started Daily apt download activities.
[  OK  ] Started Daily apt upgrade and clean activities.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Reached target Timers.
         Starting LSB: iRidium Server auto start script...
[  OK  ] Started System Logging Service.
[  OK  ] Started Restore /etc/resolv.conf if…before the ppp link was shut down.
[  OK  ] Started LSB: Starts syslogd.
[   13.781976] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   13.787438] Bluetooth: BNEP filters: protocol multicast
[   13.816112] Bluetooth: BNEP socket layer initialized
[  OK  ] Started LSB: Kernel 1-wire MQTT driver for WB-HomA.
[  OK  ] Started Bluetooth service.
[  OK  ] Started Login Service.
         Starting Hostname Service...
[  OK  ] Reached target Bluetooth.
         Starting LSB: Starts klogd...
[  OK  ] Started LSB: Starts klogd.
[   15.432206] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[  OK  ] Started Hostname Service.
[   17.446246] RTL871X: nolinked power save enter
[   18.510856] 21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 218, base_baud = 5000000) is a IMX
         Starting LSB: Configuration Editor Backend...
[  OK  ] Started LSB: Configuration Editor Backend.
[  OK  ] Started LSB: Hardware configuration with Device Tree overlays.
[   21.611407] random: crng init done
[  OK  ] Started LSB: prepare partitions & rootfs.
         Starting LSB: initscript to use GSM modem integrated RTC...
[  OK  ] Started LSB: initscript to use GSM modem integrated RTC.
         Starting Raise network interfaces...
[  OK  ] Started Raise network interfaces.
[  OK  ] Reached target Network.
[  OK  ] Reached target Network is Online.
         Starting LSB: Start NTP daemon...
         Starting LSB: Brings up/down network automatically...
         Starting LSB: Advanced IEEE 802.11 management daemon...
         Starting dnsmasq - A lightweight DHCP and caching DNS server...
         Starting Permit User Sessions...
         Starting A high performance web server and a reverse proxy server...
         Starting OpenBSD Secure Shell server...
[  OK  ] Started Permit User Sessions.
[  OK  ] Started LSB: iRidium Server auto start script.
[  OK  ] Started OpenBSD Secure Shell server.
[  OK  ] Started LSB: Start NTP daemon.
         Starting LSB: board-specific initscript...
[  OK  ] Started Serial Getty on ttymxc0.
[  OK  ] Started Getty on tty1.
[  OK  ] Reached target Login Prompts.
[  OK  ] Started LSB: board-specific initscript.
[   26.868344] RTL871X: RTW_ADAPTIVITY_EN_[   26.872037] AUTO, chplan:0x20, Regulation:3,3
[   26.876513] RTL871X: RTW_ADAPTIVITY_MODE_[   26.880356] NORMAL
[   27.749277] RTL871X: nolinked power save leave
[   28.214501] SMSC LAN8710/LAN8720 2188000.ethernet:00: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=2188000.ethernet:00, irq=-1)
[   28.242429] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[  OK  ] Started A high performance web server and a reverse proxy server.
[   28.649432] RTL871X: assoc success
[   28.653135] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   28.794885] Micrel KSZ8081 or KSZ8091 2188000.ethernet:03: attached PHY driver [Micrel KSZ8081 or KSZ8091] (mii_bus:phy_addr=2188000.ethernet:03, irq=-1)
[   28.847055] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[  OK  ] Started LSB: Advanced IEEE 802.11 management d[   28.866628] RTL871X: set group key camid:1, addr:00:00:00:00:00:00, kid:1, type:TKIP
aemon.
[  OK  ] Started dnsmasq - A lightweight DHCP and caching DNS server.
[  OK  ] Reached target Host and Network Name Lookups.
[   30.324825] fec 2188000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[   30.332717] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  OK  ] Started LSB: Brings up/down network automatically.

Debian GNU/Linux 9 wirenboard-ADRMYGG4 ttymxc0

wirenboard-ADRMYGG4 login: [   33.912537] can: controller area network core (rev 20120528 abi 9)
[   33.944909] NET: Registered protocol family 29
[   33.978526] can: raw protocol (rev 20120528)