Trying 192.168.56.21... Connected to conserv1. Escape character is '^]'. ser2net port telnet,3001 device serialdev, /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.2.1.4:1.0-port0, 115200n81, local=false [,115200N81] (Debian GNU/Linux) U-Boot SPL 2015.10-00061-g68849f9 (Jan 08 2016 - 17:01:43) U-Boot 2015.10-00061-g68849f9 (Jan 08 2016 - 17:01:43 +0100) CPU: Freescale i.MX6Q rev1.2 at 792 MHz Reset cause: POR Board: UDOO Quad DRAM: 1 GiB MMC: FSL_SDHC: 0 *** Warning - bad CRC, using default environment No panel detected: default to HDMI Display: HDMI (1024x768) In: serial Out: serial Err: serial Net: using phy at 6 FEC [PRIME] Hit any key to stop autoboot: 3  0 => setenv autoload no setenv autoload no => setenv initrd_high 0xffffffff setenv initrd_high 0xffffffff => setenv fdt_high 0xffffffff setenv fdt_high 0xffffffff => dhcp dhcp FEC Waiting for PHY auto negotiation to complete.... done BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 BOOTP broadcast 4 BOOTP broadcast 5 *** Unhandled DHCP Option in OFFER/ACK: 42 *** Unhandled DHCP Option in OFFER/ACK: 42 DHCP client bound to address 192.168.56.37 (3950 ms) => setenv serverip 192.168.56.75 setenv serverip 192.168.56.75 => tftp 0x12000000 700349/tftp-deploy-bg853jvn/kernel/zImage tftp 0x12000000 700349/tftp-deploy-bg853jvn/kernel/zImage Using FEC device TFTP from server 192.168.56.75; our IP address is 192.168.56.37 Filename '700349/tftp-deploy-bg853jvn/kernel/zImage'. Load address: 0x12000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ##### 9.8 MiB/s done Bytes transferred = 10559960 (a121d8 hex) => tftp 0x13000000 700349/tftp-deploy-bg853jvn/ramdisk/ramdisk.cpio.gz.uboot tftp 0x13000000 700349/tftp-deploy-bg853jvn/ramdisk/ramdisk.cpio.gz.uboot Using FEC device TFTP from server 192.168.56.75; our IP address is 192.168.56.37 Filename '700349/tftp-deploy-bg853jvn/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x13000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ##################################### 9.4 MiB/s done Bytes transferred = 6255384 (5f7318 hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x18000000 700349/tftp-deploy-bg853jvn/dtb/imx6q-udoo.dtb tftp 0x18000000 700349/tftp-deploy-bg853jvn/dtb/imx6q-udoo.dtb Using FEC device TFTP from server 192.168.56.75; our IP address is 192.168.56.37 Filename '700349/tftp-deploy-bg853jvn/dtb/imx6q-udoo.dtb'. Load address: 0x18000000 Loading: *### 7 MiB/s done Bytes transferred = 36444 (8e5c hex) => setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.56.75:/var/lib/lava/dispatcher/tmp/700349/extract-nfsrootfs-ugk7lzqc,tcp,hard ip=dhcp' setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.56.75:/var/lib/lava/dispatcher/tmp/700349/extract-nfsrootfs-ugk7lzqc,tcp,hard ip=dhcp' => bootz 0x12000000 0x13000000 0x18000000 bootz 0x12000000 0x13000000 0x18000000 Kernel image @ 0x12000000 [ 0x000000 - 0xa121d8 ] ## Loading init Ramdisk from Legacy Image at 13000000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 6255320 Bytes = 6 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 18000000 Booting using the fdt blob at 0x18000000 Using Device Tree in place at 18000000, end 1800be5b Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.10.184-cip36 (KernelCI@build-j134661-arm-gcc-10-imx-v6-v7-defconfig-qr8jw) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Jul 6 02:59:43 UTC 2023 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: Udoo i.MX6 Quad Board [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] cma: Reserved 64 MiB at 0x4c000000 [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000010000000-0x000000003fffffff] [ 0.000000] HighMem [mem 0x0000000040000000-0x000000004fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000010000000-0x000000004fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000010000000-0x000000004fffffff] [ 0.000000] percpu: Embedded 20 pages/cpu s51948 r8192 d21780 u81920 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260608 [ 0.000000] Kernel command line: console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.56.75:/var/lib/lava/dispatcher/tmp/700349/extract-nfsrootfs-ugk7lzqc,tcp,hard ip=dhcp [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 937260K/1048576K available (14336K kernel code, 2027K rwdata, 4852K rodata, 1024K init, 6660K bss, 45780K reserved, 65536K cma-reserved, 196608K highmem) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Running RCU self tests [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU lockdep checking is enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] L2C-310 errata 752271 769419 enabled [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 [ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9 [ 0.000000] L2C-310 ID prefetch enabled, offset 16 lines [ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled [ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB [ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001 [ 0.000000] Switching to timer-based delay loop, resolution 333ns [ 0.000008] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns [ 0.000040] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns [ 0.001693] Console: colour dummy device 80x30 [ 0.001745] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001769] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001792] ... MAX_LOCK_DEPTH: 48 [ 0.001814] ... MAX_LOCKDEP_KEYS: 8192 [ 0.001837] ... CLASSHASH_SIZE: 4096 [ 0.001858] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001879] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001901] ... CHAINHASH_SIZE: 32768 [ 0.001922] memory used by lock dependency info: 4061 kB [ 0.001943] memory used for stack traces: 2112 kB [ 0.001965] per task-struct memory footprint: 1536 bytes [ 0.002081] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000) [ 0.002128] pid_max: default: 32768 minimum: 301 [ 0.002507] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.002543] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.006003] CPU: Testing write buffer coherency: ok [ 0.006129] CPU0: Spectre v2: using BPIALL workaround [ 0.007090] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.009849] Setting up static identity map for 0x10100000 - 0x10100078 [ 0.010518] rcu: Hierarchical SRCU implementation. [ 0.012619] smp: Bringing up secondary CPUs ... [ 0.015472] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.015487] CPU1: Spectre v2: using BPIALL workaround [ 0.018734] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.018749] CPU2: Spectre v2: using BPIALL workaround [ 0.021722] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.021734] CPU3: Spectre v2: using BPIALL workaround [ 0.022295] smp: Brought up 1 node, 4 CPUs [ 0.022329] SMP: Total of 4 processors activated (24.00 BogoMIPS). [ 0.022353] CPU: All CPU(s) started in SVC mode. [ 0.024796] devtmpfs: initialized [ 0.054355] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.056897] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.056979] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.061174] pinctrl core: initialized pinctrl subsystem [ 0.067197] NET: Registered protocol family 16 [ 0.088989] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.093855] thermal_sys: Registered thermal governor 'step_wise' [ 0.094374] cpuidle: using governor menu [ 0.094564] CPU identified as i.MX6Q, silicon rev 1.2 [ 0.383289] vdd1p1: supplied by regulator-dummy [ 0.400266] vdd3p0: supplied by regulator-dummy [ 0.416541] vdd2p5: supplied by regulator-dummy [ 0.432757] vddarm: supplied by regulator-dummy [ 0.449794] vddpu: supplied by regulator-dummy [ 0.465502] vddsoc: supplied by regulator-dummy [ 0.959998] No ATAGs? [ 0.960528] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.960620] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.965068] imx6q-pinctrl 20e0000.pinctrl: initialized IMX pinctrl driver [ 1.062220] vgaarb: loaded [ 1.064381] SCSI subsystem initialized [ 1.065944] usbcore: registered new interface driver usbfs [ 1.066205] usbcore: registered new interface driver hub [ 1.066369] usbcore: registered new device driver usb [ 1.066853] usb_phy_generic usbphynop1: supply vcc not found, using dummy regulator [ 1.067735] usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive requests [ 1.068128] usb_phy_generic usbphynop2: supply vcc not found, using dummy regulator [ 1.068764] usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive requests [ 1.072445] i2c i2c-1: IMX I2C adapter registered [ 1.076436] i2c i2c-2: IMX I2C adapter registered [ 1.077258] mc: Linux media interface: v0.10 [ 1.077394] videodev: Linux video capture interface: v2.00 [ 1.078000] pps_core: LinuxPPS API ver. 1 registered [ 1.078029] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.078096] PTP clock support registered [ 1.079802] Advanced Linux Sound Architecture Driver Initialized. [ 1.083676] Bluetooth: Core ver 2.22 [ 1.083800] NET: Registered protocol family 31 [ 1.083826] Bluetooth: HCI device and connection manager initialized [ 1.083950] Bluetooth: HCI socket layer initialized [ 1.083993] Bluetooth: L2CAP socket layer initialized [ 1.084207] Bluetooth: SCO socket layer initialized [ 1.086737] clocksource: Switched to clocksource mxc_timer1 [ 2.480451] VFS: Disk quotas dquot_6.6.0 [ 2.480651] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 2.511968] NET: Registered protocol family 2 [ 2.512518] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.515609] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear) [ 2.515763] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 2.515926] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear) [ 2.517253] TCP: Hash tables configured (established 8192 bind 8192) [ 2.517875] UDP hash table entries: 512 (order: 3, 49152 bytes, linear) [ 2.518096] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear) [ 2.518855] NET: Registered protocol family 1 [ 2.521342] RPC: Registered named UNIX socket transport module. [ 2.521448] RPC: Registered udp transport module. [ 2.521476] RPC: Registered tcp transport module. [ 2.521502] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.523300] PCI: CLS 0 bytes, default 64 [ 2.524605] Trying to unpack rootfs image as initramfs... [ 3.062522] Freeing initrd memory: 6112K [ 3.064114] hw perfevents: no interrupt-affinity property for /pmu, guessing. [ 3.065083] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 3.071484] Initialise system trusted keyrings [ 3.072301] workingset: timestamp_bits=30 max_order=18 bucket_order=0 [ 3.093819] NFS: Registering the id_resolver key type [ 3.094072] Key type id_resolver registered [ 3.094177] Key type id_legacy registered [ 3.094527] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 3.094644] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 3.094839] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. [ 3.096536] fuse: init (API version 7.32) [ 3.191886] Key type asymmetric registered [ 3.192062] Asymmetric key parser 'x509' registered [ 3.192354] bounce: pool size: 64 pages [ 3.192490] io scheduler mq-deadline registered [ 3.192524] io scheduler kyber registered [ 3.212491] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 [ 3.212610] imx-sdma 20ec000.sdma: Falling back to sysfs fallback for: imx/sdma/sdma-imx6q.bin [ 3.218030] mxs-dma 110000.dma-apbh: initialized [ 3.229426] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 70, base_baud = 5000000) is a IMX [ 4.121077] printk: console [ttymxc1] enabled [ 4.129902] 21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 71, base_baud = 5000000) is a IMX [ 4.172744] etnaviv etnaviv: bound 130000.gpu (ops gpu_ops) [ 4.179299] etnaviv etnaviv: bound 134000.gpu (ops gpu_ops) [ 4.185610] etnaviv etnaviv: bound 2204000.gpu (ops gpu_ops) [ 4.191388] etnaviv-gpu 130000.gpu: model: GC2000, revision: 5108 [ 4.198254] etnaviv-gpu 134000.gpu: model: GC320, revision: 5007 [ 4.204469] etnaviv-gpu 2204000.gpu: model: GC355, revision: 1215 [ 4.210667] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0 [ 4.219699] [drm] Initialized etnaviv 1.3.0 20151214 for etnaviv on minor 0 [ 4.232035] imx-ipuv3 2400000.ipu: IPUv3H probed [ 4.243671] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops) [ 4.251580] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops) [ 4.259430] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops) [ 4.267308] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops) [ 4.275915] dwhdmi-imx 120000.hdmi: Detected HDMI TX controller v1.30a with HDCP (DWC HDMI 3D TX PHY) [ 4.292044] imx-drm display-subsystem: bound 120000.hdmi (ops dw_hdmi_imx_ops) [ 4.302233] [drm] Initialized imx-drm 1.0.0 20120507 for display-subsystem on minor 1 [ 4.312051] imx-drm display-subsystem: [drm] Cannot find any crtc or sizes [ 4.320322] imx-ipuv3 2800000.ipu: IPUv3H probed [ 4.356029] brd: module loaded [ 4.398404] loop: module loaded [ 4.403911] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024 [ 4.411974] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480 [ 4.420268] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000 [ 4.428562] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000 [ 4.437031] ahci-imx 2200000.sata: supply ahci not found, using dummy regulator [ 4.445157] ahci-imx 2200000.sata: supply phy not found, using dummy regulator [ 4.452759] ahci-imx 2200000.sata: supply target not found, using dummy regulator [ 4.463774] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled [ 4.470866] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode [ 4.479738] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst [ 4.493356] scsi host0: ahci-imx [ 4.498434] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 74 [ 4.517438] CAN device driver interface [ 4.525564] pps pps0: new PPS source ptp0 [ 4.565675] fec 2188000.ethernet eth0: registered PHC device 0 [ 4.574019] usbcore: registered new interface driver r8152 [ 4.579730] usbcore: registered new interface driver lan78xx [ 4.585552] usbcore: registered new interface driver asix [ 4.591200] usbcore: registered new interface driver ax88179_178a [ 4.597732] usbcore: registered new interface driver cdc_ether [ 4.603731] usbcore: registered new interface driver smsc95xx [ 4.609672] usbcore: registered new interface driver net1080 [ 4.615464] usbcore: registered new interface driver cdc_subset [ 4.621584] usbcore: registered new interface driver zaurus [ 4.627322] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 4.634907] usbcore: registered new interface driver cdc_ncm [ 4.640631] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 4.647219] ehci-pci: EHCI PCI platform driver [ 4.651794] ehci-mxc: Freescale On-Chip EHCI Host driver [ 4.658168] usbcore: registered new interface driver usb-storage [ 4.682546] snvs_rtc 20cc000.snvs:snvs-rtc-lp: registered as rtc0 [ 4.688811] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01T00:00:00 UTC (0) [ 4.698381] i2c /dev entries driver [ 4.714861] Bluetooth: HCI UART driver ver 2.3 [ 4.719398] Bluetooth: HCI UART protocol H4 registered [ 4.724639] Bluetooth: HCI UART protocol LL registered [ 4.732817] sdhci: Secure Digital Host Controller Interface driver [ 4.739091] sdhci: Copyright(c) Pierre Ossman [ 4.743472] sdhci-pltfm: SDHCI platform and OF driver helper [ 4.752564] sdhci-esdhc-imx 2198000.mmc: Got CD GPIO [ 4.752782] caam 2100000.crypto: Entropy delay = 3200 [ 4.794660] mmc2: SDHCI controller on 2198000.mmc [2198000.mmc] using ADMA [ 4.823592] caam 2100000.crypto: Instantiated RNG4 SH0 [ 4.836609] mmc2: host does not support reading read-only switch, assuming write-enable [ 4.844920] ata1: SATA link down (SStatus 0 SControl 300) [ 4.850800] ahci-imx 2200000.sata: no device found, disabling link. [ 4.857141] ahci-imx 2200000.sata: pass ahci_imx..hotplug=1 to enable hotplug [ 4.866877] mmc2: new high speed SDXC card at address 59b4 [ 4.875623] mmcblk2: mmc2:59b4 SD128 119 GiB [ 4.884358] caam 2100000.crypto: Instantiated RNG4 SH1 [ 4.888320] mmcblk2: p1 p2 [ 4.889600] caam 2100000.crypto: device ID = 0x0a16010000000000 (Era 4) [ 4.899070] caam 2100000.crypto: job rings = 2, qi = 0 [ 4.928760] caam algorithms registered in /proc/crypto [ 4.938323] caam 2100000.crypto: registering rng-caam [ 4.949628] usbcore: registered new interface driver usbhid [ 4.955229] usbhid: USB HID core driver [ 4.963224] ipu1_csi0: Registered ipu1_csi0 capture as /dev/video0 [ 4.971205] ipu1_ic_prpenc: Registered ipu1_ic_prpenc capture as /dev/video1 [ 4.979142] ipu1_ic_prpvf: Registered ipu1_ic_prpvf capture as /dev/video2 [ 4.987380] ipu1_csi1: Registered ipu1_csi1 capture as /dev/video3 [ 4.994662] ipu2_csi0: Registered ipu2_csi0 capture as /dev/video4 [ 5.001545] ipu2_ic_prpenc: Registered ipu2_ic_prpenc capture as /dev/video5 [ 5.009267] ipu2_ic_prpvf: Registered ipu2_ic_prpvf capture as /dev/video6 [ 5.017187] ipu2_csi1: Registered ipu2_csi1 capture as /dev/video7 [ 5.045263] fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW [ 5.063752] NET: Registered protocol family 10 [ 5.073187] Segment Routing with IPv6 [ 5.077090] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 5.085365] NET: Registered protocol family 17 [ 5.089917] can: controller area network core [ 5.094504] NET: Registered protocol family 29 [ 5.099075] can: raw protocol [ 5.102260] can: broadcast manager protocol [ 5.106500] can: netlink gateway - max_hops=1 [ 5.111426] Key type dns_resolver registered [ 5.128429] Registering SWP/SWPB emulation handler [ 5.129503] random: crng init done [ 5.134563] Loading compiled-in X.509 certificates [ 5.247878] imx_usb 2184000.usb: No over current polarity defined [ 5.862959] mxs_phy 20c9000.usbphy: Data pin can't make good contact. [ 5.877827] imx_usb 2184200.usb: No over current polarity defined