U-Boot 2017.03-1.0.1-gf543a623ed (Mar 14 2019 - 14:32:12 +0000) CPU: Freescale i.MX6ULL rev1.1 792 MHz (running at 396 MHz) CPU: Industrial temperature grade (-40C to 105C) at 43C 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: 80:1f:12:4c:08:26 EEPROM #1 MAC: 80:1f:12:4c:3e:04 Net: No ethernet found. 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 58 ms (4.9 KiB/s) Importing environment from 0x82000000... Checking if uenvcmd is set ... Running default loadzimage ... 5057640 bytes read in 337 ms (14.3 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-wirenboard65 44500 bytes read in 415 ms (104.5 KiB/s) 485 bytes read in 140 ms (2.9 KiB/s) Applying DT overlay wb6-nogsm 597 bytes read in 133 ms (3.9 KiB/s) Applying DT overlay wb6-wifi-rtl8723bu 509 bytes read in 161 ms (2.9 KiB/s) Applying DT overlay wb6-noradio 334 bytes read in 101 ms (2.9 KiB/s) Applying DT overlay wb6-eth1 254 bytes read in 114 ms (2 KiB/s) Applying DT overlay temp-industrial Applying extra overlay Booting from mmc ... Kernel image @ 0x82000000 [ 0x000000 - 0x4d2c68 ] ## 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 Thu Nov 14 15:41:08 UTC 2019 [ 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. 6.5 (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 @defc8000 s25932 r8192 d23220 u57344 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130048 [ 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: 492244K/524288K available (6144K kernel code, 302K rwdata, 2264K rodata, 1024K init, 342K bss, 15660K 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 : 0xe0800000 - 0xff800000 ( 496 MB) [ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) [ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB) [ 0.000000] .text : 0xc0008000 - 0xc0700000 (7136 kB) [ 0.000000] .init : 0xc0a00000 - 0xc0b00000 (1024 kB) [ 0.000000] .data : 0xc0b00000 - 0xc0b4b9c0 ( 303 kB) [ 0.000000] .bss : 0xc0b4d000 - 0xc0ba282c ( 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 [ 0.000015] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.000051] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.002514] Console: colour dummy device 80x30 [ 0.002558] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) [ 0.002591] pid_max: default: 32768 minimum: 301 [ 0.002793] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.002820] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.004131] CPU: Testing write buffer coherency: ok [ 0.004643] /cpus/cpu@0 missing clock-frequency property [ 0.004682] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.004738] Setting up static identity map for 0x80100000 - 0x80100070 [ 0.007121] Brought up 1 CPUs [ 0.007152] SMP: Total of 1 processors activated (48.00 BogoMIPS). [ 0.007168] CPU: All CPU(s) started in SVC mode. [ 0.008506] devtmpfs: initialized [ 0.034849] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5 [ 0.035578] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.035625] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.036947] pinctrl core: initialized pinctrl subsystem [ 0.039168] NET: Registered protocol family 16 [ 0.041221] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.044051] cpuidle: using governor menu [ 0.077706] No ATAGs? [ 0.077763] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.077786] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.079989] imx6ul-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver [ 0.124964] mxs-dma 1804000.dma-apbh: initialized [ 0.129546] SCSI subsystem initialized [ 0.130138] usbcore: registered new interface driver usbfs [ 0.130308] usbcore: registered new interface driver hub [ 0.130545] usbcore: registered new device driver usb [ 0.132380] i2c-gpio i2c_rtc: using pins 48 (SDA) and 49 (SCL) [ 0.133326] i2c-gpio i2c_eeprom1: using pins 76 (SDA) and 67 (SCL) [ 0.134192] i2c-gpio i2c_eeprom2: using pins 70 (SDA) and 71 (SCL) [ 0.135571] i2c i2c-1: IMX I2C adapter registered [ 0.135615] i2c i2c-1: can't use DMA, using PIO instead. [ 0.135944] Linux video capture interface: v2.00 [ 0.136103] pps_core: LinuxPPS API ver. 1 registered [ 0.136122] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.136177] PTP clock support registered [ 0.136901] Advanced Linux Sound Architecture Driver Initialized. [ 0.139369] clocksource: Switched to clocksource mxc_timer1 [ 0.163554] NET: Registered protocol family 2 [ 0.164773] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.164897] TCP bind hash table entries: 4096 (order: 3, 32768 bytes) [ 0.165056] TCP: Hash tables configured (established 4096 bind 4096) [ 0.165170] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 0.165226] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 0.165535] NET: Registered protocol family 1 [ 0.166390] RPC: Registered named UNIX socket transport module. [ 0.166422] RPC: Registered udp transport module. [ 0.166437] RPC: Registered tcp transport module. [ 0.166453] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.171237] workingset: timestamp_bits=30 max_order=17 bucket_order=0 [ 0.187888] NFS: Registering the id_resolver key type [ 0.187955] Key type id_resolver registered [ 0.187972] Key type id_legacy registered [ 0.198109] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 0.198144] io scheduler noop registered (default) [ 0.198164] io scheduler deadline registered [ 0.198234] io scheduler cfq registered [ 0.204832] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 [ 0.204875] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware [ 0.213852] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 18, base_baud = 5000000) is a IMX [ 0.793123] console [ttymxc0] enabled [ 0.798641] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 55, base_baud = 5000000) is a IMX [ 0.841999] imx_rngc 2284000.rngb: Freescale RNGC registered. [ 0.848040] [drm] Initialized [ 0.886254] brd: module loaded [ 0.905281] loop: module loaded [ 0.913516] at24 5-0050: 256 byte 24c02 EEPROM, writable, 1 bytes/write [ 0.924970] at24 6-0050: 256 byte 24c02 EEPROM, writable, 1 bytes/write [ 0.935728] libphy: Fixed MDIO Bus: probed [ 0.942365] 20b4000.ethernet supply phy not found, using dummy regulator [ 0.950406] pps pps0: new PPS source ptp0 [ 0.983621] libphy: fec_enet_mii_bus: probed [ 0.989252] fec 20b4000.ethernet eth0: registered PHC device 0 [ 1.109457] 2188000.ethernet supply phy not found, using dummy regulator [ 1.230506] pps pps1: new PPS source ptp1 [ 1.235718] libphy: fec_enet_mii_bus: probed [ 1.243704] fec 2188000.ethernet eth1: registered PHC device 1 [ 1.250234] PPP generic driver version 2.4.2 [ 1.255036] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.261726] ehci-mxc: Freescale On-Chip EHCI Host driver [ 1.267543] usbcore: registered new interface driver usb-storage [ 1.274142] usbcore: registered new interface driver usbserial [ 1.280274] usbcore: registered new interface driver usbserial_generic [ 1.286948] usbserial: USB Serial support registered for generic [ 1.293637] mousedev: PS/2 mouse device common for all mice [ 1.357522] rtc-pcf8563 4-0051: rtc core: registered rtc-pcf8563 as rtc0 [ 1.373751] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc1 [ 1.382865] i2c /dev entries driver [ 1.396172] lm75 4-0048: hwmon0: sensor 'lm75b' [ 1.517421] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0) [ 1.525722] sdhci: Secure Digital Host Controller Interface driver [ 1.532054] sdhci: Copyright(c) Pierre Ossman [ 1.536440] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.609447] mmc0: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA [ 1.629072] ledtrig-cpu: registered to indicate activity on CPUs [ 1.653635] usbcore: registered new interface driver usbhid [ 1.661389] usbhid: USB HID core driver [ 1.687179] NET: Registered protocol family 10 [ 1.694384] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.702189] NET: Registered protocol family 17 [ 1.706848] Key type dns_resolver registered [ 1.716089] Registering SWP/SWPB emulation handler [ 1.722962] registered taskstats version 1 [ 1.749296] random: fast init done [ 1.752917] mmc0: new DDR MMC card at address 0001 [ 1.759905] mmcblk0: mmc0:0001 W62704 3.53 GiB [ 1.764612] imx_thermal 2000000.aips-bus:tempmon: Industrial CPU temperature grade - max:105C critical:100C passive:95C [ 1.775826] mmcblk0boot0: mmc0:0001 W62704 partition 1 2.00 MiB [ 1.794806] rtc-pcf8563 4-0051: setting system clock to 2020-02-13 10:10:32 UTC (1581588632) [ 1.803301] of_cfs_init [ 1.805866] mmcblk0boot1: mmc0:0001 W62704 partition 2 2.00 MiB [ 1.812346] mmcblk0rpmb: mmc0:0001 W62704 partition 3 512 KiB [ 1.821307] of_cfs_init: OK [ 1.829811] mmcblk0: p1 p2 p3 p4 < p5 p6 > [ 1.837159] vdd3p0: disabling [ 1.841389] vref-3v3: disabling [ 1.844558] usb1_vbus: disabling [ 1.847794] usb2_vbus: disabling [ 1.851128] ALSA device list: [ 1.854107] No soundcards found. [ 1.858501] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities [ 1.867384] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incompatibilities [ 1.882118] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 1.890509] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 1.901479] devtmpfs: mounted [ 1.905910] Freeing unused kernel memory: 1024K (c0a00000 - c0b00000) [ 2.131427] ip_tables: (C) 2000-2006 Netfilter Core Team [ 2.157289] 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) [ 2.176572] systemd[1]: Detected architecture arm. Welcome to Debian GNU/Linux 9 (stretch)! [ 2.210279] systemd[1]: Set hostname to . [ 2.801472] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ 2.855889] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ 2.890592] systemd[1]: Created slice User and Session Slice. [ OK ] Created slice User and Session Slice. [ 2.930103] systemd[1]: Listening on fsck to fsckd communication Socket. [ OK ] Listening on fsck to fsckd communication Socket. [ 2.970140] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 2.999913] systemd[1]: Reached target Remote File Systems. [ OK ] Reached target Remote File Systems. [ 3.031366] systemd[1]: Listening on udev Control Socket. [ OK ] Listening on udev Control Socket. [ OK ] Listening on Journal Socket. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Created slice System Slice. Starting Load Kernel Modules... Starting File System Check on Root Device... [ OK ] Reached target Slices. [ OK ] Created slice system-systemd\x2dfsck.slice. Starting Journal Service... Mounting Debug File System... Mounting POSIX Message Queue File System... Starting Create list of required st…ce nodes for the current kernel... [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Created slice system-getty.slice. Mounting /sys/kernel/config... [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Reached target Paths. [ OK ] Reached target Encrypted Volumes. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Mounted Debug File System. [ OK ] Mounted /sys/kernel/config. [ OK ] Started Load Kernel Modules. [ OK ] Started File System Check on Root Device. [ OK ] Started Create list of required sta…vice nodes for the current kernel. [ OK ] Started Journal Service. [ OK ] Started File System Check Daemon to report status. Starting Create Static Device Nodes in /dev... Starting Remount Root and Kernel File Systems... Starting Apply Kernel Variables... [ OK ] Started Create Static Device Nodes in /dev. Starting udev Kernel Device Manager... [ 3.977756] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro [ OK ] Started Remount Root and Kernel File Systems. [ OK ] Started Apply Kernel Variables. Starting udev Coldplug all Devices... Starting Load/Save Random Seed... [ OK ] Reached target Local File Systems (Pre). [ OK ] Reached target Local File Systems. Starting Flush Journal to Persistent Storage... [ OK ] Started Load/Save Random Seed. [ OK ] Started udev Kernel Device Manager. [ 4.361162] systemd-journald[139]: Received request to flush runtime journal from PID 1 [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Started udev Coldplug all Devices. [ 5.745532] Driver for 1-wire Dallas network protocol. [ 5.751703] lirc_dev: IR Remote Control driver registered, major 245 [ 5.807116] lirc_pwm: module is from the staging directory, the quality is unknown, you have been warned. [ 5.914998] lirc_pwm lirc-rfm69: GPIO receiver on pin 77 [ 5.932981] lirc_pwm lirc-rfm69: lirc_dev: driver lirc-rfm69 registered at minor = 0 [ 6.039597] lirc_pwm lirc-rfm69: probed [ OK ] Found device /dev/ttymxc0. [ 6.251109] fec 20b4000.ethernet rename2: renamed from eth0 [ 6.671363] ci_hdrc ci_hdrc.0: EHCI Host Controller [ 6.676325] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1 [ 6.692339] fec 2188000.ethernet eth0: renamed from eth1 [ 6.715501] fec 20b4000.ethernet eth1: renamed from rename2 [ 6.829753] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00 [ 6.878275] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 6.885220] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 6.892518] usb usb1: Product: EHCI Host Controller [ 6.897405] usb usb1: Manufacturer: Linux 4.9.22-wb6 ehci_hcd [ 6.903193] usb usb1: SerialNumber: ci_hdrc.0 [ 7.194689] hub 1-0:1.0: USB hub found [ 7.251498] hub 1-0:1.0: 1 port detected [ 7.322198] ci_hdrc ci_hdrc.1: EHCI Host Controller [ 7.327155] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 2 [ 7.499521] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00 [ 7.575237] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 [ 7.582193] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.589481] usb usb2: Product: EHCI Host Controller [ 7.594371] usb usb2: Manufacturer: Linux 4.9.22-wb6 ehci_hcd [ 7.600152] usb usb2: SerialNumber: ci_hdrc.1 [ OK ] Found device /dev/mmcblk0p6. [ 7.882236] hub 2-0:1.0: USB hub found [ 7.924184] hub 2-0:1.0: 1 port detected [ OK ] Found device /dev/mmcblk0p5. [ 8.329534] usb 2-1: new high-speed USB device number 2 using ci_hdrc Activating swap /dev/mmcblk0p5... [ 8.520860] Adding 262140k swap on /dev/mmcblk0p5. Priority:-1 extents:1 across:262140k SS Starting File System Check on /dev/mmcblk0p6... [ 8.550245] usb 2-1: New USB device found, idVendor=0424, idProduct=2514 [ 8.557000] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 8.602767] hub 2-1:1.0: USB hub found [ 8.619593] hub 2-1:1.0: 4 ports detected [ OK ] Activated swap /dev/mmcblk0p5. [ OK ] Reached target Swap. [ OK ] Started File System Check on /dev/mmcblk0p6. Mounting /mnt/data... [ 8.852233] EXT4-fs (mmcblk0p6): mounted filesystem with ordered data mode. Opts: (null) [ OK ] Mounted /mnt/data. Starting prepare mounts and symlinks to config files... [ 8.949533] usb 2-1.1: new high-speed USB device number 3 using ci_hdrc [ 9.116329] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=b720 [ 9.123364] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 9.130760] usb 2-1.1: Product: 802.11n WLAN Adapter [ 9.135735] usb 2-1.1: Manufacturer: Realtek [ 9.140052] usb 2-1.1: SerialNumber: 00e04c000001 [ 9.309599] Bluetooth: Core ver 2.22 [ 9.313315] NET: Registered protocol family 31 [ 9.317768] Bluetooth: HCI device and connection manager initialized [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ 9.360311] Bluetooth: HCI socket layer initialized [ 9.367247] Bluetooth: L2CAP socket layer initialized [ 9.383733] Bluetooth: SCO socket layer initialized [ 9.452862] usbcore: registered new interface driver btusb [ 9.468097] Bluetooth: hci0: rtl: examining hci_ver=06 hci_rev=000b lmp_ver=06 lmp_subver=8723 [ 9.476890] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_config.bin [ 9.504333] bluetooth hci0: Direct firmware load for rtl_bt/rtl8723b_config.bin failed with error -2 [ 9.513630] Bluetooth: hci0: Failed to load rtl_bt/rtl8723b_config.bin [ 9.520209] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_fw.bin [ 9.531103] Bluetooth: hci0: rom_version status=0 version=1 [ 9.536811] Bluetooth: cfg_sz 0, total size 22496 Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. [ 9.928812] 8723bu: module is from the staging directory, the quality is unknown, you have been warned. [ 9.978150] RTL871X: module init start [ 9.982100] RTL871X: rtl8723bu v4.3.6.11_12942.20141204_BTCOEX20140507-4E40 [ 9.989073] RTL871X: rtl8723bu BT-Coex version = BTCOEX20140507-4E40 [ 10.220032] RTL871X: rtw_ndev_init(wlan0) [ 10.238560] RTL871X: rtw_ndev_init(wlan1) [ 10.256220] usbcore: registered new interface driver rtl8723bu [ 10.262237] RTL871X: module init ret=0 [ 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 D-Bus System Message Bus Socket. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Started Daily apt download activities. [ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. [ OK ] Started Cgroup management daemon. [ OK ] Started watch config files. [ 11.282714] cgroup: new mount options do not match the existing superblock, will be ignored Starting LSB: Starts syslogd... Starting LSB: prepare partitions & rootfs... Starting Avahi mDNS/DNS-SD Stack... Starting Bluetooth service... Starting Restore /etc/resolv.conf i…fore the ppp link was shut down... Starting LSB: Kernel 1-wire MQTT driver for WB-HomA... [ OK ] Started D-Bus System Message Bus. [ OK ] Started Bluetooth service. [ 12.163645] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 12.168988] Bluetooth: BNEP filters: protocol multicast [ OK ] Started Avahi mDNS/DNS-SD Stack. [ 12.195333] Bluetooth: BNEP socket layer initialized [ OK ] Reached target Bluetooth. [ OK ] Started Daily apt upgrade and clean activities. [ 12.252157] RTL871X: RTW_ADAPTIVITY_EN_[ 12.255870] AUTO, chplan:0x20, Regulation:3,3 [ 12.260353] RTL871X: RTW_ADAPTIVITY_MODE_[ 12.264226] NORMAL [ OK ] Reached target Timers. Starting LSB: Hardware configuration with Device Tree overlays... Starting Login Service... Starting Mosquitto MQTT v3.1/v3.1.1 Broker... [ OK ] Started Regular background program processing daemon. [ OK ] Started Restore /etc/resolv.conf if…before the ppp link was shut down. [ OK ] Started LSB: Kernel 1-wire MQTT driver for WB-HomA. [ OK ] Started LSB: Starts syslogd. Starting LSB: Starts klogd... Starting Hostname Service... [ OK ] Started Login Service. [ 14.088212] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ OK ] Started Mosquitto MQTT v3.1/v3.1.1 Broker. Starting LSB: MQTT driver for WB HomA for RFM69 ISM radio... Starting LSB: MQTT Driver for ADC... Starting LSB: Firmware update monitor... Starting LSB: : Wiren Board MQTT to Modbus TCP gateway... Starting LSB: Configuration Editor Backend... Starting LSB: : Wiren Board database logger... [ OK ] Started Hostname Service. [ OK ] Started LSB: Configuration Editor Backend. [ 16.091045] RTL871X: nolinked power save enter [ OK ] Started LSB: Firmware update monitor. [ OK ] Started LSB: : Wiren Board database logger. [ OK ] Started LSB: Starts klogd. [ 19.465831] random: crng init done [ 20.966648] RTL871X: RTW_ADAPTIVITY_EN_[ 20.970473] AUTO, chplan:0x20, Regulation:3,3 [ 20.974846] RTL871X: RTW_ADAPTIVITY_MODE_[ 20.978719] NORMAL [ 25.523316] RTL871X: nolinked power save leave [ 28.293416] RTL871X: nolinked power save enter [ 32.726758] RTL871X: RTW_ADAPTIVITY_EN_[ 32.730586] AUTO, chplan:0x20, Regulation:3,3 [ 32.734978] RTL871X: RTW_ADAPTIVITY_MODE_[ 32.738815] NORMAL [ 37.367053] RTL871X: nolinked power save leave [ 37.658238] RTL871X: rtw_set_802_11_connect(wlan0) fw_state=0x00000008 [ 37.793339] RTL871X: start auth [ 37.801490] RTL871X: auth success, start assoc [ 37.870854] RTL871X: rtw_cfg80211_indicate_connect(wlan0) BSS not found !! [ 37.877783] RTL871X: assoc success [ 37.882145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.030373] RTL871X: send eapol packet [ 38.063074] RTL871X: send eapol packet [ 38.160069] RTL871X: set pairwise key camid:4, addr:d4:6e:0e:df:c5:d4, kid:0, type:AES [ 38.305993] RTL871X: set group key camid:5, addr:d4:6e:0e:df:c5:d4, kid:1, type:TKIP [ OK ] Started LSB: prepare partitions & rootfs. [ OK ] Started LSB: MQTT Driver for ADC. [ OK ] Started LSB: MQTT driver for WB HomA for RFM69 ISM radio. [ 54.156142] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [* ] (1 of 2) A start job is running for…odbus TCP gateway (53s / 5min 11s)[ 56.172232] RTL871X: nolinked power save enter [ OK ] Started LSB: : Wiren Board MQTT to Modbus TCP gateway. [ 57.342548] RTL871X: RTW_ADAPTIVITY_EN_[ 57.346248] AUTO, chplan:0x20, Regulation:3,3 [ 57.350678] RTL871X: RTW_ADAPTIVITY_MODE_[ 57.354537] NORMAL [ 58.033945] RTL871X: nolinked power save leave [ 60.433482] RTL871X: nolinked power save enter [ 61.404025] RTL871X: RTW_ADAPTIVITY_EN_[ 61.407739] AUTO, chplan:0x20, Regulation:3,3 [ 61.412187] RTL871X: RTW_ADAPTIVITY_MODE_[ 61.416050] NORMAL [ *** ] A start job is running for LSB: Har…vice Tree overlays (59s / 5min 9s)[ 62.077384] RTL871X: nolinked power save leave [ 62.309327] RTL871X: rtw_set_802_11_connect(wlan0) fw_state=0x00000008 [ *** ] A start job is running for LSB: Har…vice Tree overlays (59s / 5min 9s)[ 62.557659] RTL871X: start auth [ 62.563943] RTL871X: auth success, start assoc [ 62.574297] RTL871X: rtw_cfg80211_indicate_connect(wlan0) BSS not found !! [ 62.581381] RTL871X: assoc success [ 62.596324] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 62.619683] RTL871X: send eapol packet [ 62.633392] RTL871X: send eapol packet [ 62.658192] RTL871X: set pairwise key camid:4, addr:d4:6e:0e:df:c5:d4, kid:0, type:AES [ 62.672826] RTL871X: set group key camid:5, addr:d4:6e:0e:df:c5:d4, kid:1, type:TKIP [*** ] A start job is running for LSB: Har…ice Tree overlays (4min / 5min 9s)[ 243.689401] INFO: task cat:980 blocked for more than 120 seconds. [ 243.695536] Tainted: G C 4.9.22-wb6 #2 [ 243.701136] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 243.708988] cat D 0 980 720 0x00000000 [ 243.714656] [] (__schedule) from [] (schedule+0x48/0xa0) [ 243.721818] [] (schedule) from [] (schedule_preempt_disabled+0xc/0x10) [ 243.730196] [] (schedule_preempt_disabled) from [] (__mutex_lock_slowpath+0xa0/0x154) [ 243.739840] [] (__mutex_lock_slowpath) from [] (mutex_lock+0x54/0x58) [ 243.748069] [] (mutex_lock) from [] (irq_find_matching_fwspec+0x20/0x110) [ 243.756692] [] (irq_find_matching_fwspec) from [] (of_irq_get+0x48/0x68) [ 243.765201] [] (of_irq_get) from [] (i2c_device_probe+0x1e8/0x204) [ 243.773193] [] (i2c_device_probe) from [] (driver_probe_device+0x1fc/0x2b0) [ 243.781965] [] (driver_probe_device) from [] (bus_for_each_drv+0x64/0x98) [ 243.790558] [] (bus_for_each_drv) from [] (__device_attach+0xac/0x114) [ 243.798853] [] (__device_attach) from [] (bus_probe_device+0x84/0x8c) [ 243.807107] [] (bus_probe_device) from [] (device_add+0x3c8/0x578) [ 243.815094] [] (device_add) from [] (i2c_new_device+0x134/0x190) [ 243.822914] [] (i2c_new_device) from [] (of_i2c_register_device+0xec/0x18c) [ 243.831689] [] (of_i2c_register_device) from [] (of_i2c_notify+0xa0/0x104) [ 243.840375] [] (of_i2c_notify) from [] (notifier_call_chain+0x44/0x80) [ 243.848673] [] (notifier_call_chain) from [] (__blocking_notifier_call_chain+0x48/0x60) [ 243.858483] [] (__blocking_notifier_call_chain) from [] (blocking_notifier_call_chain+0x18/0x20) [ 243.869080] [] (blocking_notifier_call_chain) from [] (__of_changeset_entry_notify+0x80/0xd0) [ 243.879423] [] (__of_changeset_entry_notify) from [] (__of_changeset_apply+0x58/0xc0) [ 243.889025] [] (__of_changeset_apply) from [] (__of_overlay_create+0x628/0x8d4) [ 243.898140] [] (__of_overlay_create) from [] (create_overlay+0x48/0xa4) [ 243.906564] [] (create_overlay) from [] (cfs_overlay_item_dtbo_write+0x54/0x98) [ 243.915690] [] (cfs_overlay_item_dtbo_write) from [] (configfs_release_bin_file+0x5c/0x94) [ 243.925769] [] (configfs_release_bin_file) from [] (__fput+0x88/0x1cc) [ 243.934104] [] (__fput) from [] (task_work_run+0xc0/0xe4) [ 243.941320] [] (task_work_run) from [] (do_work_pending+0x80/0xa8) [ 243.949315] [] (do_work_pending) from [] (slow_work_pending+0xc/0x20) [FAILED] Failed to start LSB: Hardware configuration with Device Tree overlays. See 'systemctl status wb-hwconf-manager.service' for details. Starting LSB: MQTT Driver for serial devices... Starting LSB: MQTT Rule Engine for Wiren Board... Starting LSB: initscript to use GSM modem integrated RTC... Starting LSB: MQTT Driver for GPIO-controlled switches... [ OK ] Started LSB: MQTT Driver for serial devices. [ OK ] Started LSB: MQTT Rule Engine for Wiren Board. [ OK ] Started LSB: initscript to use GSM modem integrated RTC. Starting Raise network interfaces... [FAILED] Failed to start Raise network interfaces. See 'systemctl status networking.service' for details. [ OK ] Reached target Network. Starting OpenBSD Secure Shell server... Starting A high performance web server and a reverse proxy server... Starting Permit User Sessions... Starting dnsmasq - A lightweight DHCP and caching DNS server... [ OK ] Reached target Network is Online. Starting LSB: Brings up/down network automatically... Starting LSB: Advanced IEEE 802.11 management daemon... Starting LSB: Start NTP daemon... [ OK ] Started Permit User Sessions. [ OK ] Started LSB: Advanced IEEE 802.11 management daemon. [ 325.770019] SMSC LAN8710/LAN8720 2188000.ethernet:00: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=2188000.ethernet:00, irq=-1) [ 325.994530] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttymxc0. [ OK ] Reached target Login Prompts. [ 326.659949] Micrel KSZ8081 or KSZ8091 2188000.ethernet:03: attached PHY driver [Micrel KSZ8081 or KSZ8091] (mii_bus:phy_addr=2188000.ethernet:03, irq=-1) [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started LSB: Start NTP daemon. [ 326.832630] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready Starting LSB: board-specific initscript... [ OK ] Started dnsmasq - A lightweight DHCP and caching DNS server. [ OK ] Reached target Host and Network Name Lookups. Debian GNU/Linux 9 wirenboard-AARIERSM ttymxc0 wirenboard-AARIERSM login: [ 366.566203] INFO: task cat:980 blocked for more than 120 seconds. [ 366.572371] Tainted: G C 4.9.22-wb6 #2 [ 366.577869] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 366.585815] cat D 0 980 720 0x00000000 [ 366.591462] [] (__schedule) from [] (schedule+0x48/0xa0) [ 366.598597] [] (schedule) from [] (schedule_preempt_disabled+0xc/0x10) [ 366.606965] [] (schedule_preempt_disabled) from [] (__mutex_lock_slowpath+0xa0/0x154) [ 366.616630] [] (__mutex_lock_slowpath) from [] (mutex_lock+0x54/0x58) [ 366.624846] [] (mutex_lock) from [] (irq_find_matching_fwspec+0x20/0x110) [ 366.633444] [] (irq_find_matching_fwspec) from [] (of_irq_get+0x48/0x68) [ 366.641955] [] (of_irq_get) from [] (i2c_device_probe+0x1e8/0x204) [ 366.649945] [] (i2c_device_probe) from [] (driver_probe_device+0x1fc/0x2b0) [ 366.658726] [] (driver_probe_device) from [] (bus_for_each_drv+0x64/0x98) [ 366.667323] [] (bus_for_each_drv) from [] (__device_attach+0xac/0x114) [ 366.675651] [] (__device_attach) from [] (bus_probe_device+0x84/0x8c) [ 366.683904] [] (bus_probe_device) from [] (device_add+0x3c8/0x578) [ 366.691932] [] (device_add) from [] (i2c_new_device+0x134/0x190) [ 366.699764] [] (i2c_new_device) from [] (of_i2c_register_device+0xec/0x18c) [ 366.708570] [] (of_i2c_register_device) from [] (of_i2c_notify+0xa0/0x104) [ 366.717257] [] (of_i2c_notify) from [] (notifier_call_chain+0x44/0x80) [ 366.725555] [] (notifier_call_chain) from [] (__blocking_notifier_call_chain+0x48/0x60) [ 366.735367] [] (__blocking_notifier_call_chain) from [] (blocking_notifier_call_chain+0x18/0x20) [ 366.745964] [] (blocking_notifier_call_chain) from [] (__of_changeset_entry_notify+0x80/0xd0) [ 366.756301] [] (__of_changeset_entry_notify) from [] (__of_changeset_apply+0x58/0xc0) [ 366.765903] [] (__of_changeset_apply) from [] (__of_overlay_create+0x628/0x8d4) [ 366.775019] [] (__of_overlay_create) from [] (create_overlay+0x48/0xa4) [ 366.783446] [] (create_overlay) from [] (cfs_overlay_item_dtbo_write+0x54/0x98) [ 366.792587] [] (cfs_overlay_item_dtbo_write) from [] (configfs_release_bin_file+0x5c/0x94) [ 366.802677] [] (configfs_release_bin_file) from [] (__fput+0x88/0x1cc) [ 366.811022] [] (__fput) from [] (task_work_run+0xc0/0xe4) [ 366.818239] [] (task_work_run) from [] (do_work_pending+0x80/0xa8) [ 366.826236] [] (do_work_pending) from [] (slow_work_pending+0xc/0x20) [ 489.441754] INFO: task cat:980 blocked for more than 120 seconds. [ 489.447906] Tainted: G C 4.9.22-wb6 #2 [ 489.453421] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 489.461273] cat D 0 980 720 0x00000000 [ 489.466906] [] (__schedule) from [] (schedule+0x48/0xa0) [ 489.474053] [] (schedule) from [] (schedule_preempt_disabled+0xc/0x10) [ 489.482403] [] (schedule_preempt_disabled) from [] (__mutex_lock_slowpath+0xa0/0x154) [ 489.492123] [] (__mutex_lock_slowpath) from [] (mutex_lock+0x54/0x58) [ 489.500343] [] (mutex_lock) from [] (irq_find_matching_fwspec+0x20/0x110) [ 489.508973] [] (irq_find_matching_fwspec) from [] (of_irq_get+0x48/0x68) [ 489.517494] [] (of_irq_get) from [] (i2c_device_probe+0x1e8/0x204) [ 489.525489] [] (i2c_device_probe) from [] (driver_probe_device+0x1fc/0x2b0) [ 489.534255] [] (driver_probe_device) from [] (bus_for_each_drv+0x64/0x98) [ 489.542852] [] (bus_for_each_drv) from [] (__device_attach+0xac/0x114) [ 489.551147] [] (__device_attach) from [] (bus_probe_device+0x84/0x8c) [ 489.559395] [] (bus_probe_device) from [] (device_add+0x3c8/0x578) [ 489.567389] [] (device_add) from [] (i2c_new_device+0x134/0x190) [ 489.575215] [] (i2c_new_device) from [] (of_i2c_register_device+0xec/0x18c) [ 489.584045] [] (of_i2c_register_device) from [] (of_i2c_notify+0xa0/0x104) [ 489.592757] [] (of_i2c_notify) from [] (notifier_call_chain+0x44/0x80) [ 489.601058] [] (notifier_call_chain) from [] (__blocking_notifier_call_chain+0x48/0x60) [ 489.610870] [] (__blocking_notifier_call_chain) from [] (blocking_notifier_call_chain+0x18/0x20) [ 489.621465] [] (blocking_notifier_call_chain) from [] (__of_changeset_entry_notify+0x80/0xd0) [ 489.631831] [] (__of_changeset_entry_notify) from [] (__of_changeset_apply+0x58/0xc0) [ 489.641432] [] (__of_changeset_apply) from [] (__of_overlay_create+0x628/0x8d4) [ 489.650568] [] (__of_overlay_create) from [] (create_overlay+0x48/0xa4) [ 489.658995] [] (create_overlay) from [] (cfs_overlay_item_dtbo_write+0x54/0x98) [ 489.668118] [] (cfs_overlay_item_dtbo_write) from [] (configfs_release_bin_file+0x5c/0x94) [ 489.678191] [] (configfs_release_bin_file) from [] (__fput+0x88/0x1cc) [ 489.686527] [] (__fput) from [] (task_work_run+0xc0/0xe4) [ 489.693765] [] (task_work_run) from [] (do_work_pending+0x80/0xa8) [ 489.701795] [] (do_work_pending) from [] (slow_work_pending+0xc/0x20) [ 489.710027] INFO: task wb-homa-gpio:3440 blocked for more than 120 seconds. [ 489.717053] Tainted: G C 4.9.22-wb6 #2 [ 489.722502] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 489.730348] wb-homa-gpio D 0 3440 1 0x00000000 [ 489.735932] [] (__schedule) from [] (schedule+0x48/0xa0) [ 489.743055] [] (schedule) from [] (schedule_preempt_disabled+0xc/0x10) [ 489.751355] [] (schedule_preempt_disabled) from [] (__mutex_lock_slowpath+0xa0/0x154) [ 489.760989] [] (__mutex_lock_slowpath) from [] (mutex_lock+0x54/0x58) [ 489.769266] [] (mutex_lock) from [] (mcp23s08_direction_input+0x1c/0x58 [gpio_mcp23s08]) [ 489.779206] [] (mcp23s08_direction_input [gpio_mcp23s08]) from [] (gpiod_direction_input+0x58/0x110) [ 489.790170] [] (gpiod_direction_input) from [] (direction_store+0xc0/0xd8) [ 489.798872] [] (direction_store) from [] (kernfs_fop_write+0xec/0x1ec) [ 489.807219] [] (kernfs_fop_write) from [] (__vfs_write+0x1c/0x114) [ 489.815206] [] (__vfs_write) from [] (vfs_write+0xa0/0x1b0) [ 489.822590] [] (vfs_write) from [] (SyS_write+0x3c/0x90) [ 489.829673] [] (SyS_write) from [] (ret_fast_syscall+0x0/0x3c) [ 612.319443] INFO: task cat:980 blocked for more than 120 seconds. [ 612.325607] Tainted: G C 4.9.22-wb6 #2 [ 612.331106] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 612.338982] cat D 0 980 720 0x00000000 [ 612.344598] [] (__schedule) from [] (schedule+0x48/0xa0) [ 612.351746] [] (schedule) from [] (schedule_preempt_disabled+0xc/0x10) [ 612.360092] [] (schedule_preempt_disabled) from [] (__mutex_lock_slowpath+0xa0/0x154) [ 612.369748] [] (__mutex_lock_slowpath) from [] (mutex_lock+0x54/0x58) [ 612.377961] [] (mutex_lock) from [] (irq_find_matching_fwspec+0x20/0x110) [ 612.386631] [] (irq_find_matching_fwspec) from [] (of_irq_get+0x48/0x68) [ 612.395149] [] (of_irq_get) from [] (i2c_device_probe+0x1e8/0x204) [ 612.403183] [] (i2c_device_probe) from [] (driver_probe_device+0x1fc/0x2b0) [ 612.411955] [] (driver_probe_device) from [] (bus_for_each_drv+0x64/0x98) [ 612.420547] [] (bus_for_each_drv) from [] (__device_attach+0xac/0x114) [ 612.428839] [] (__device_attach) from [] (bus_probe_device+0x84/0x8c) [ 612.437088] [] (bus_probe_device) from [] (device_add+0x3c8/0x578) [ 612.445077] [] (device_add) from [] (i2c_new_device+0x134/0x190) [ 612.452895] [] (i2c_new_device) from [] (of_i2c_register_device+0xec/0x18c) [ 612.461668] [] (of_i2c_register_device) from [] (of_i2c_notify+0xa0/0x104) [ 612.470355] [] (of_i2c_notify) from [] (notifier_call_chain+0x44/0x80) [ 612.478653] [] (notifier_call_chain) from [] (__blocking_notifier_call_chain+0x48/0x60) [ 612.488487] [] (__blocking_notifier_call_chain) from [] (blocking_notifier_call_chain+0x18/0x20) [ 612.499082] [] (blocking_notifier_call_chain) from [] (__of_changeset_entry_notify+0x80/0xd0) [ 612.509425] [] (__of_changeset_entry_notify) from [] (__of_changeset_apply+0x58/0xc0) [ 612.519025] [] (__of_changeset_apply) from [] (__of_overlay_create+0x628/0x8d4) [ 612.528143] [] (__of_overlay_create) from [] (create_overlay+0x48/0xa4) [ 612.536608] [] (create_overlay) from [] (cfs_overlay_item_dtbo_write+0x54/0x98) [ 612.545740] [] (cfs_overlay_item_dtbo_write) from [] (configfs_release_bin_file+0x5c/0x94) [ 612.555816] [] (configfs_release_bin_file) from [] (__fput+0x88/0x1cc) [ 612.564150] [] (__fput) from [] (task_work_run+0xc0/0xe4) [ 612.571362] [] (task_work_run) from [] (do_work_pending+0x80/0xa8) [ 612.579356] [] (do_work_pending) from [] (slow_work_pending+0xc/0x20) [ 612.587581] INFO: task wb-homa-gpio:3440 blocked for more than 120 seconds. [ 612.594628] Tainted: G C 4.9.22-wb6 #2 [ 612.600078] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 612.607923] wb-homa-gpio D 0 3440 1 0x00000000 [ 612.613509] [] (__schedule) from [] (schedule+0x48/0xa0) [ 612.620637] [] (schedule) from [] (schedule_preempt_disabled+0xc/0x10) [ 612.628935] [] (schedule_preempt_disabled) from [] (__mutex_lock_slowpath+0xa0/0x154) [ 612.638572] [] (__mutex_lock_slowpath) from [] (mutex_lock+0x54/0x58) [ 612.646848] [] (mutex_lock) from [] (mcp23s08_direction_input+0x1c/0x58 [gpio_mcp23s08]) [ 612.656768] [] (mcp23s08_direction_input [gpio_mcp23s08]) from [] (gpiod_direction_input+0x58/0x110) [ 612.667714] [] (gpiod_direction_input) from [] (direction_store+0xc0/0xd8) [ 612.676406] [] (direction_store) from [] (kernfs_fop_write+0xec/0x1ec) [ 612.684742] [] (kernfs_fop_write) from [] (__vfs_write+0x1c/0x114) [ 612.692767] [] (__vfs_write) from [] (vfs_write+0xa0/0x1b0) [ 612.700182] [] (vfs_write) from [] (SyS_write+0x3c/0x90) [ 612.707265] [] (SyS_write) from [] (ret_fast_syscall+0x0/0x3c) [ 735.197158] INFO: task cat:980 blocked for more than 120 seconds. [ 735.203291] Tainted: G C 4.9.22-wb6 #2 [ 735.208912] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 735.216767] cat D 0 980 720 0x00000000 [ 735.222398] [] (__schedule) from [] (schedule+0x48/0xa0) [ 735.229575] [] (schedule) from [] (schedule_preempt_disabled+0xc/0x10) [ 735.237921] [] (schedule_preempt_disabled) from [] (__mutex_lock_slowpath+0xa0/0x154) [ 735.247585] [] (__mutex_lock_slowpath) from [] (mutex_lock+0x54/0x58) [ 735.255800] [] (mutex_lock) from [] (irq_find_matching_fwspec+0x20/0x110) [ 735.264404] [] (irq_find_matching_fwspec) from [] (of_irq_get+0x48/0x68) [ 735.272921] [] (of_irq_get) from [] (i2c_device_probe+0x1e8/0x204) [ 735.280932] [] (i2c_device_probe) from [] (driver_probe_device+0x1fc/0x2b0) [ 735.289750] [] (driver_probe_device) from [] (bus_for_each_drv+0x64/0x98) [ 735.298352] [] (bus_for_each_drv) from [] (__device_attach+0xac/0x114) [ 735.306647] [] (__device_attach) from [] (bus_probe_device+0x84/0x8c) [ 735.314898] [] (bus_probe_device) from [] (device_add+0x3c8/0x578) [ 735.322894] [] (device_add) from [] (i2c_new_device+0x134/0x190) [ 735.330709] [] (i2c_new_device) from [] (of_i2c_register_device+0xec/0x18c) [ 735.339484] [] (of_i2c_register_device) from [] (of_i2c_notify+0xa0/0x104) [ 735.348188] [] (of_i2c_notify) from [] (notifier_call_chain+0x44/0x80) [ 735.356488] [] (notifier_call_chain) from [] (__blocking_notifier_call_chain+0x48/0x60) [ 735.366303] [] (__blocking_notifier_call_chain) from [] (blocking_notifier_call_chain+0x18/0x20) [ 735.376900] [] (blocking_notifier_call_chain) from [] (__of_changeset_entry_notify+0x80/0xd0) [ 735.387296] [] (__of_changeset_entry_notify) from [] (__of_changeset_apply+0x58/0xc0) [ 735.396966] [] (__of_changeset_apply) from [] (__of_overlay_create+0x628/0x8d4) [ 735.406078] [] (__of_overlay_create) from [] (create_overlay+0x48/0xa4) [ 735.414507] [] (create_overlay) from [] (cfs_overlay_item_dtbo_write+0x54/0x98) [ 735.423630] [] (cfs_overlay_item_dtbo_write) from [] (configfs_release_bin_file+0x5c/0x94) [ 735.433706] [] (configfs_release_bin_file) from [] (__fput+0x88/0x1cc) [ 735.442056] [] (__fput) from [] (task_work_run+0xc0/0xe4) [ 735.449278] [] (task_work_run) from [] (do_work_pending+0x80/0xa8) [ 735.457274] [] (do_work_pending) from [] (slow_work_pending+0xc/0x20) [ 735.465499] INFO: task wb-homa-gpio:3440 blocked for more than 120 seconds. [ 735.472529] Tainted: G C 4.9.22-wb6 #2 [ 735.477983] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 735.485828] wb-homa-gpio D 0 3440 1 0x00000000 [ 735.491437] [] (__schedule) from [] (schedule+0x48/0xa0) [ 735.498559] [] (schedule) from [] (schedule_preempt_disabled+0xc/0x10) [ 735.506860] [] (schedule_preempt_disabled) from [] (__mutex_lock_slowpath+0xa0/0x154) [ 735.516496] [] (__mutex_lock_slowpath) from [] (mutex_lock+0x54/0x58) [ 735.524769] [] (mutex_lock) from [] (mcp23s08_direction_input+0x1c/0x58 [gpio_mcp23s08]) [ 735.534691] [] (mcp23s08_direction_input [gpio_mcp23s08]) from [] (gpiod_direction_input+0x58/0x110) [ 735.545642] [] (gpiod_direction_input) from [] (direction_store+0xc0/0xd8) [ 735.554328] [] (direction_store) from [] (kernfs_fop_write+0xec/0x1ec) [ 735.562671] [] (kernfs_fop_write) from [] (__vfs_write+0x1c/0x114) [ 735.570666] [] (__vfs_write) from [] (vfs_write+0xa0/0x1b0) [ 735.578043] [] (vfs_write) from [] (SyS_write+0x3c/0x90) [ 735.585126] [] (SyS_write) from [] (ret_fast_syscall+0x0/0x3c) [ 858.074936] INFO: task cat:980 blocked for more than 120 seconds. [ 858.081070] Tainted: G C 4.9.22-wb6 #2 [ 858.086636] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 858.094489] cat D 0 980 720 0x00000000 [ 858.100122] [] (__schedule) from [] (schedule+0x48/0xa0) [ 858.107252] [] (schedule) from [] (schedule_preempt_disabled+0xc/0x10) [ 858.115597] [] (schedule_preempt_disabled) from [] (__mutex_lock_slowpath+0xa0/0x154) [ 858.125251] [] (__mutex_lock_slowpath) from [] (mutex_lock+0x54/0x58) [ 858.133467] [] (mutex_lock) from [] (irq_find_matching_fwspec+0x20/0x110) [ 858.142084] [] (irq_find_matching_fwspec) from [] (of_irq_get+0x48/0x68) [ 858.150601] [] (of_irq_get) from [] (i2c_device_probe+0x1e8/0x204) [ 858.158595] [] (i2c_device_probe) from [] (driver_probe_device+0x1fc/0x2b0) [ 858.167363] [] (driver_probe_device) from [] (bus_for_each_drv+0x64/0x98) [ 858.175953] [] (bus_for_each_drv) from [] (__device_attach+0xac/0x114) [ 858.184247] [] (__device_attach) from [] (bus_probe_device+0x84/0x8c) [ 858.192527] [] (bus_probe_device) from [] (device_add+0x3c8/0x578) [ 858.200523] [] (device_add) from [] (i2c_new_device+0x134/0x190) [ 858.208337] [] (i2c_new_device) from [] (of_i2c_register_device+0xec/0x18c) [ 858.217110] [] (of_i2c_register_device) from [] (of_i2c_notify+0xa0/0x104) [ 858.225825] [] (of_i2c_notify) from [] (notifier_call_chain+0x44/0x80) [ 858.234125] [] (notifier_call_chain) from [] (__blocking_notifier_call_chain+0x48/0x60) [ 858.243936] [] (__blocking_notifier_call_chain) from [] (blocking_notifier_call_chain+0x18/0x20) [ 858.254533] [] (blocking_notifier_call_chain) from [] (__of_changeset_entry_notify+0x80/0xd0) [ 858.264897] [] (__of_changeset_entry_notify) from [] (__of_changeset_apply+0x58/0xc0) [ 858.274498] [] (__of_changeset_apply) from [] (__of_overlay_create+0x628/0x8d4) [ 858.283616] [] (__of_overlay_create) from [] (create_overlay+0x48/0xa4) [ 858.292061] [] (create_overlay) from [] (cfs_overlay_item_dtbo_write+0x54/0x98) [ 858.301185] [] (cfs_overlay_item_dtbo_write) from [] (configfs_release_bin_file+0x5c/0x94) [ 858.311262] [] (configfs_release_bin_file) from [] (__fput+0x88/0x1cc) [ 858.319650] [] (__fput) from [] (task_work_run+0xc0/0xe4) [ 858.326872] [] (task_work_run) from [] (do_work_pending+0x80/0xa8) [ 858.334862] [] (do_work_pending) from [] (slow_work_pending+0xc/0x20) [ 858.343086] INFO: task wb-homa-gpio:3440 blocked for more than 120 seconds. [ 858.350108] Tainted: G C 4.9.22-wb6 #2 [ 858.355558] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 858.363401] wb-homa-gpio D 0 3440 1 0x00000000 [ 858.368983] [] (__schedule) from [] (schedule+0x48/0xa0) [ 858.376102] [] (schedule) from [] (schedule_preempt_disabled+0xc/0x10) [ 858.384401] [] (schedule_preempt_disabled) from [] (__mutex_lock_slowpath+0xa0/0x154) [ 858.394070] [] (__mutex_lock_slowpath) from [] (mutex_lock+0x54/0x58) [ 858.402381] [] (mutex_lock) from [] (mcp23s08_direction_input+0x1c/0x58 [gpio_mcp23s08]) [ 858.412307] [] (mcp23s08_direction_input [gpio_mcp23s08]) from [] (gpiod_direction_input+0x58/0x110) [ 858.423259] [] (gpiod_direction_input) from [] (direction_store+0xc0/0xd8) [ 858.431951] [] (direction_store) from [] (kernfs_fop_write+0xec/0x1ec) [ 858.440298] [] (kernfs_fop_write) from [] (__vfs_write+0x1c/0x114) [ 858.448289] [] (__vfs_write) from [] (vfs_write+0xa0/0x1b0) [ 858.455669] [] (vfs_write) from [] (SyS_write+0x3c/0x90) [ 858.462752] [] (SyS_write) from [] (ret_fast_syscall+0x0/0x3c)