root@wirenboard-ATNO6FBW:~# dmesg [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.9.22-wb2 (root@wbdevenv) (gcc version 6.3.0 20170516 (Debian 6.3.0-18) ) #2 SMP Thu Jun 24 14:46:55 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. 6.7.0 (i.MX6UL/ULL) [ 0.000000] cma: Reserved 16 MiB at 0x9f000000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 131072 [ 0.000000] free_area_init_node: node 0, pgdat b0b4d880, node_mem_map ceab2000 [ 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] percpu: Embedded 14 pages/cpu @cefc7000 s25996 r8192 d23156 u57344 [ 0.000000] pcpu-alloc: s25996 r8192 d23156 u57344 alloc=14*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129920 [ 0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk0p3 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: 491716K/524288K available (6144K kernel code, 312K rwdata, 2220K rodata, 1024K init, 342K bss, 16188K reserved, 16384K cma-reserved) [ 0.000000] Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xffc00000 - 0xfff00000 (3072 kB) vmalloc : 0xd0800000 - 0xff800000 ( 752 MB) lowmem : 0xb0000000 - 0xd0000000 ( 512 MB) modules : 0xaf000000 - 0xb0000000 ( 16 MB) .text : 0xb0008000 - 0xb0700000 (7136 kB) .init : 0xb0a00000 - 0xb0b00000 (1024 kB) .data : 0xb0b00000 - 0xb0b4e140 ( 313 kB) .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 [ 0.000055] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.002597] Console: colour dummy device 80x30 [ 0.002637] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) [ 0.002667] pid_max: default: 32768 minimum: 301 [ 0.002937] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.002963] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.004449] CPU: Testing write buffer coherency: ok [ 0.005011] /cpus/cpu@0 missing clock-frequency property [ 0.005051] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.005108] Setting up static identity map for 0x80100000 - 0x80100070 [ 0.007729] Brought up 1 CPUs [ 0.007763] SMP: Total of 1 processors activated (48.00 BogoMIPS). [ 0.007779] CPU: All CPU(s) started in SVC mode. [ 0.009220] devtmpfs: initialized [ 0.036608] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5 [ 0.037395] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.037445] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.038825] pinctrl core: initialized pinctrl subsystem [ 0.041395] NET: Registered protocol family 16 [ 0.043300] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.046102] cpuidle: using governor menu [ 0.081183] No ATAGs? [ 0.081242] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.081265] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.083568] imx6ul-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver [ 0.129617] mxs-dma 1804000.dma-apbh: initialized [ 0.134445] SCSI subsystem initialized [ 0.135057] usbcore: registered new interface driver usbfs [ 0.135237] usbcore: registered new interface driver hub [ 0.135500] usbcore: registered new device driver usb [ 0.137216] i2c-gpio i2c_rtc: using pins 48 (SDA) and 49 (SCL) [ 0.138126] i2c-gpio i2c_eeprom1: using pins 76 (SDA) and 67 (SCL) [ 0.138999] i2c-gpio i2c_eeprom2: using pins 70 (SDA) and 71 (SCL) [ 0.140517] i2c i2c-1: IMX I2C adapter registered [ 0.140559] i2c i2c-1: can't use DMA, using PIO instead. [ 0.140907] Linux video capture interface: v2.00 [ 0.141066] pps_core: LinuxPPS API ver. 1 registered [ 0.141086] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.141143] PTP clock support registered [ 0.142011] Advanced Linux Sound Architecture Driver Initialized. [ 0.144538] clocksource: Switched to clocksource mxc_timer1 [ 0.170185] NET: Registered protocol family 2 [ 0.171450] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.171576] TCP bind hash table entries: 4096 (order: 3, 32768 bytes) [ 0.171731] TCP: Hash tables configured (established 4096 bind 4096) [ 0.171849] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 0.171903] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 0.172213] NET: Registered protocol family 1 [ 0.173132] RPC: Registered named UNIX socket transport module. [ 0.173164] RPC: Registered udp transport module. [ 0.173180] RPC: Registered tcp transport module. [ 0.173195] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.178116] workingset: timestamp_bits=14 max_order=17 bucket_order=3 [ 0.197726] NFS: Registering the id_resolver key type [ 0.197801] Key type id_resolver registered [ 0.197818] Key type id_legacy registered [ 0.208773] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 0.208808] io scheduler noop registered (default) [ 0.208825] io scheduler deadline registered [ 0.208906] io scheduler cfq registered [ 0.215591] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 [ 0.215634] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware [ 0.225146] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 19, base_baud = 5000000) is a IMX [ 0.804080] console [ttymxc0] enabled [ 0.809722] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 56, base_baud = 5000000) is a IMX [ 0.853100] imx_rngc 2284000.rngb: Freescale RNGC registered. [ 0.859237] [drm] Initialized [ 0.899148] brd: module loaded [ 0.918961] loop: module loaded [ 0.927207] at24 5-0050: 256 byte 24c02 EEPROM, writable, 1 bytes/write [ 0.938657] at24 6-0050: 256 byte 24c02 EEPROM, writable, 1 bytes/write [ 0.950295] spi_imx 2010000.ecspi: probed [ 0.956014] libphy: Fixed MDIO Bus: probed [ 0.962591] 20b4000.ethernet supply phy not found, using dummy regulator [ 0.970687] pps pps0: new PPS source ptp0 [ 1.004242] libphy: fec_enet_mii_bus: probed [ 1.010612] fec 20b4000.ethernet eth0: registered PHC device 0 [ 1.134633] 2188000.ethernet supply phy not found, using dummy regulator [ 1.255695] pps pps1: new PPS source ptp1 [ 1.260959] libphy: fec_enet_mii_bus: probed [ 1.269098] fec 2188000.ethernet eth1: registered PHC device 1 [ 1.275640] PPP generic driver version 2.4.2 [ 1.280503] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.287191] ehci-mxc: Freescale On-Chip EHCI Host driver [ 1.293046] usbcore: registered new interface driver usb-storage [ 1.299678] usbcore: registered new interface driver usbserial [ 1.305823] usbcore: registered new interface driver usbserial_generic [ 1.312484] usbserial: USB Serial support registered for generic [ 1.319225] mousedev: PS/2 mouse device common for all mice [ 1.383282] rtc-pcf8563 4-0051: rtc core: registered rtc-pcf8563 as rtc0 [ 1.399522] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc1 [ 1.408631] i2c /dev entries driver [ 1.422153] lm75 4-0048: hwmon0: sensor 'lm75b' [ 1.543154] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0) [ 1.551431] sdhci: Secure Digital Host Controller Interface driver [ 1.557765] sdhci: Copyright(c) Pierre Ossman [ 1.562154] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.634617] mmc0: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA [ 1.651487] ledtrig-cpu: registered to indicate activity on CPUs [ 1.678199] usbcore: registered new interface driver usbhid [ 1.685959] usbhid: USB HID core driver [ 1.711966] NET: Registered protocol family 10 [ 1.719272] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.727187] NET: Registered protocol family 17 [ 1.731856] Key type dns_resolver registered [ 1.741241] Registering SWP/SWPB emulation handler [ 1.748247] registered taskstats version 1 [ 1.769712] random: fast init done [ 1.778735] mmc0: new DDR MMC card at address 0001 [ 1.785846] imx_thermal 2000000.aips-bus:tempmon: Industrial CPU temperature grade - max:105C critical:100C passive:95C [ 1.796829] mmcblk0: mmc0:0001 Q2J55L 7.09 GiB [ 1.801825] mmcblk0boot0: mmc0:0001 Q2J55L partition 1 16.0 MiB [ 1.820766] rtc-pcf8563 4-0051: setting system clock to 2021-07-19 21:10:43 UTC (1626729043) [ 1.829265] of_cfs_init [ 1.832081] mmcblk0boot1: mmc0:0001 Q2J55L partition 2 16.0 MiB [ 1.838582] mmcblk0rpmb: mmc0:0001 Q2J55L partition 3 4.00 MiB [ 1.847710] of_cfs_init: OK [ 1.856163] vdd3p0: disabling [ 1.859274] mmcblk0: p1 p2 p3 p4 < p5 p6 > [ 1.863851] vref-3v3: disabling [ 1.869481] usb1_vbus: disabling [ 1.872745] ALSA device list: [ 1.875825] No soundcards found. [ 1.882163] EXT4-fs (mmcblk0p3): couldn't mount as ext3 due to feature incompatibilities [ 1.891173] EXT4-fs (mmcblk0p3): couldn't mount as ext2 due to feature incompatibilities [ 1.907798] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null) [ 1.916215] VFS: Mounted root (ext4 filesystem) readonly on device 179:3. [ 1.929114] devtmpfs: mounted [ 1.933577] Freeing unused kernel memory: 1024K (b0a00000 - b0b00000) [ 2.193538] ip_tables: (C) 2000-2006 Netfilter Core Team [ 2.231688] 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) [ 2.250942] systemd[1]: Detected architecture arm. [ 2.285647] systemd[1]: Set hostname to . [ 2.588618] systemd-sysv-generator[130]: [/etc/init.d/wb-mqtt-knx:6] Could not build name for facility $remote_fs,: Invalid argument [ 2.971181] systemd[1]: Listening on udev Kernel Socket. [ 3.005999] systemd[1]: Created slice User and Session Slice. [ 3.045261] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 3.086403] systemd[1]: Created slice System Slice. [ 3.131092] systemd[1]: Mounting Debug File System... [ 3.179897] systemd[1]: Mounting POSIX Message Queue File System... [ 3.246334] systemd[1]: Created slice system-serial\x2dgetty.slice. [ 4.326118] EXT4-fs (mmcblk0p3): re-mounted. Opts: errors=remount-ro [ 6.400021] Driver for 1-wire Dallas network protocol. [ 6.415422] lirc_dev: IR Remote Control driver registered, major 245 [ 6.504854] lirc_pwm: module is from the staging directory, the quality is unknown, you have been warned. [ 6.667189] imx6ul-pinctrl 20e0000.iomuxc: pin MX6UL_PAD_LCD_DATA08 already requested by 20e0000.iomuxc; cannot claim for lirc-rfm69 [ 6.681935] imx6ul-pinctrl 20e0000.iomuxc: pin-78 (lirc-rfm69) status -22 [ 6.689860] imx6ul-pinctrl 20e0000.iomuxc: could not request pin 78 (MX6UL_PAD_LCD_DATA08) from group rfm69diogrp on device 20e0000.iomuxc [ 6.702419] lirc_pwm lirc-rfm69: Error applying setting, reverse things back [ 7.040861] fec 20b4000.ethernet rename2: renamed from eth0 [ 7.074227] lirc_pwm: probe of lirc-rfm69 failed with error -22 [ 7.360652] fec 2188000.ethernet eth0: renamed from eth1 [ 7.417500] ci_hdrc ci_hdrc.0: EHCI Host Controller [ 7.422458] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1 [ 7.445237] fec 20b4000.ethernet eth1: renamed from rename2 [ 7.554756] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00 [ 7.604036] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 7.611025] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.618309] usb usb1: Product: EHCI Host Controller [ 7.623198] usb usb1: Manufacturer: Linux 4.9.22-wb2 ehci_hcd [ 7.628982] usb usb1: SerialNumber: ci_hdrc.0 [ 7.879383] hub 1-0:1.0: USB hub found [ 7.922178] hub 1-0:1.0: 1 port detected [ 7.994004] 2184200.usb supply vbus not found, using dummy regulator [ 8.087064] ci_hdrc ci_hdrc.1: EHCI Host Controller [ 8.092017] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 2 [ 8.204777] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00 [ 8.249084] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 [ 8.256036] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 8.263272] usb usb2: Product: EHCI Host Controller [ 8.268213] usb usb2: Manufacturer: Linux 4.9.22-wb2 ehci_hcd [ 8.273969] usb usb2: SerialNumber: ci_hdrc.1 [ 8.524379] hub 2-0:1.0: USB hub found [ 8.589746] hub 2-0:1.0: 1 port detected [ 8.984717] usb 2-1: new high-speed USB device number 2 using ci_hdrc [ 9.195313] usb 2-1: New USB device found, idVendor=0424, idProduct=2514 [ 9.202063] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9.242872] Adding 262140k swap on /dev/mmcblk0p5. Priority:-1 extents:1 across:262140k SS [ 9.264817] hub 2-1:1.0: USB hub found [ 9.276403] hub 2-1:1.0: 4 ports detected [ 9.571081] EXT4-fs (mmcblk0p6): mounted filesystem with ordered data mode. Opts: (null) [ 9.614742] usb 2-1.1: new high-speed USB device number 3 using ci_hdrc [ 9.787316] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720 [ 9.794262] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 9.801737] usb 2-1.1: Product: 802.11n WLAN Adapter [ 9.806788] usb 2-1.1: Manufacturer: Realtek [ 9.811076] usb 2-1.1: SerialNumber: 00e04c000001 [ 10.108690] Bluetooth: Core ver 2.22 [ 10.112431] NET: Registered protocol family 31 [ 10.117034] Bluetooth: HCI device and connection manager initialized [ 10.197013] Bluetooth: HCI socket layer initialized [ 10.201934] Bluetooth: L2CAP socket layer initialized [ 10.240907] systemd-journald[152]: Received request to flush runtime journal from PID 1 [ 10.272649] Bluetooth: SCO socket layer initialized [ 10.365609] usbcore: registered new interface driver btusb [ 10.378079] Bluetooth: hci0: rtl: examining hci_ver=06 hci_rev=000b lmp_ver=06 lmp_subver=8723 [ 10.386888] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_config.bin [ 10.447079] bluetooth hci0: Direct firmware load for rtl_bt/rtl8723b_config.bin failed with error -2 [ 10.456355] Bluetooth: hci0: Failed to load rtl_bt/rtl8723b_config.bin [ 10.462897] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_fw.bin [ 10.482097] Bluetooth: hci0: rom_version status=0 version=1 [ 10.488041] Bluetooth: cfg_sz 0, total size 22496 [ 11.116244] 8723bu: module is from the staging directory, the quality is unknown, you have been warned. [ 11.239324] RTL871X: module init start [ 11.243103] RTL871X: rtl8723bu v4.3.6.11_12942.20141204_BTCOEX20140507-4E40 [ 11.250222] RTL871X: rtl8723bu BT-Coex version = BTCOEX20140507-4E40 [ 11.590493] RTL871X: rtw_ndev_init(wlan0) [ 11.619236] RTL871X: rtw_ndev_init(wlan1) [ 11.647107] usbcore: registered new interface driver rtl8723bu [ 11.652970] RTL871X: module init ret=0 [ 11.773979] usbcore: registered new interface driver rtl8xxxu [ 14.178445] cgroup: new mount options do not match the existing superblock, will be ignored [ 15.077748] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 15.083092] Bluetooth: BNEP filters: protocol multicast [ 15.163604] Bluetooth: BNEP socket layer initialized [ 15.699659] RTL871X: RTW_ADAPTIVITY_EN_ [ 15.703838] AUTO, chplan:0x20, Regulation:3,3 [ 15.710759] RTL871X: RTW_ADAPTIVITY_MODE_ [ 15.714670] NORMAL [ 17.356369] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 18.735270] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 20.807324] RTL871X: nolinked power save enter [ 22.004496] random: crng init done [ 23.477209] i2c-gpio mod1_i2c: using pins 24 (SDA) and 25 (SCL) [ 24.955273] i2c-gpio mod2_i2c: using pins 117 (SDA) and 118 (SCL) [ 25.695641] Micrel KSZ8081 or KSZ8091 2188000.ethernet:03: attached PHY driver [Micrel KSZ8081 or KSZ8091] (mii_bus:phy_addr=2188000.ethernet:03, irq=-1) [ 25.839208] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready [ 27.812166] 21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 226, base_baud = 5000000) is a IMX [ 30.868789] 2288000.serial: ttymxc7 at MMIO 0x2288000 (irq = 227, base_baud = 5000000) is a IMX [ 38.315480] SMSC LAN8710/LAN8720 2188000.ethernet:00: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=2188000.ethernet:00, irq=-1) [ 38.561245] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 40.647386] fec 2188000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx [ 43.526785] RTL871X: RTW_ADAPTIVITY_EN_ [ 43.530506] AUTO, chplan:0x20, Regulation:3,3 [ 43.534981] RTL871X: RTW_ADAPTIVITY_MODE_ [ 43.538825] NORMAL [ 48.045964] RTL871X: nolinked power save leave [ 48.424668] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 48.937842] RTL871X: assoc success [ 49.044192] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready