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 DHCP client bound to address 192.168.6.15 (776 ms) => setenv serverip 192.168.6.2 setenv serverip 192.168.6.2 => tftp 0x12000000 940689/tftp-deploy-95fa400s/kernel/zImage tftp 0x12000000 940689/tftp-deploy-95fa400s/kernel/zImage Using FEC device TFTP from server 192.168.6.2; our IP address is 192.168.6.15 Filename '940689/tftp-deploy-95fa400s/kernel/zImage'. Load address: 0x12000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ####### 7.8 MiB/s done Bytes transferred = 12497408 (beb200 hex) => tftp 0x13000000 940689/tftp-deploy-95fa400s/ramdisk/ramdisk.cpio.gz.uboot tftp 0x13000000 940689/tftp-deploy-95fa400s/ramdisk/ramdisk.cpio.gz.uboot Using FEC device TFTP from server 192.168.6.2; our IP address is 192.168.6.15 Filename '940689/tftp-deploy-95fa400s/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x13000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ## 7.7 MiB/s done Bytes transferred = 16248275 (f7edd3 hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x18000000 940689/tftp-deploy-95fa400s/dtb/imx6q-udoo.dtb tftp 0x18000000 940689/tftp-deploy-95fa400s/dtb/imx6q-udoo.dtb Using FEC device TFTP from server 192.168.6.2; our IP address is 192.168.6.15 Filename '940689/tftp-deploy-95fa400s/dtb/imx6q-udoo.dtb'. Load address: 0x18000000 Loading: *### 5 MiB/s done Bytes transferred = 36656 (8f30 hex) => setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.6.2:/var/lib/lava/dispatcher/tmp/940689/extract-nfsrootfs-rp6ofmg5,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.6.2:/var/lib/lava/dispatcher/tmp/940689/extract-nfsrootfs-rp6ofmg5,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' => bootz 0x12000000 0x13000000 0x18000000 bootz 0x12000000 0x13000000 0x18000000 Kernel image @ 0x12000000 [ 0x000000 - 0xbeb200 ] ## Loading init Ramdisk from Legacy Image at 13000000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 16248211 Bytes = 15.5 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 1800bf2f Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.10.228-cip53 (KernelCI@build-j363483-arm-gcc-12-multi-v7-defconfig-kselftest-w4v66) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Tue Nov 5 15:06:43 UTC 2024 [ 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] earlycon: ec_imx21 at MMIO 0x021e8000 (options '') [ 0.000000] printk: bootconsole [ec_imx21] enabled [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 64 MiB at 0x4c000000 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000010000000-0x000000003fffffff] [ 0.000000] Normal empty [ 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 21 pages/cpu s55468 r8192 d22356 u86016 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260608 [ 0.000000] Kernel command line: console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.6.2:/var/lib/lava/dispatcher/tmp/940689/extract-nfsrootfs-rp6ofmg5,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off <6>[ 0.000000] Memory: 920616K/1048576K available (17408K kernel code, 2712K rwdata, 8132K rodata, 2048K init, 6695K bss, 62424K reserved, 65536K cma-reserved, 196608K highmem) <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 <6>[ 0.000000] ftrace: allocating 55532 entries in 163 pages <6>[ 0.000000] ftrace: allocated 163 pages with 4 groups <6>[ 0.000000] Running RCU self tests <6>[ 0.000000] rcu: Hierarchical RCU implementation. <6>[ 0.000000] rcu: RCU event tracing is enabled. <6>[ 0.000000] rcu: RCU lockdep checking is enabled. <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4. <6>[ 0.000000] Rude variant of Tasks RCU enabled. <6>[ 0.000000] Tracing variant of Tasks RCU enabled. <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 <6>[ 0.000000] L2C-310 errata 752271 769419 enabled <6>[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 <6>[ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9 <6>[ 0.000000] L2C-310 ID prefetch enabled, offset 16 lines <6>[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled <6>[ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB <6>[ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001 <6>[ 0.000000] Switching to timer-based delay loop, resolution 333ns <6>[ 0.000009] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns <6>[ 0.008445] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns <6>[ 0.022259] Console: colour dummy device 80x30 <4>[ 0.024164] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar <4>[ 0.032172] ... MAX_LOCKDEP_SUBCLASSES: 8 <4>[ 0.036516] ... MAX_LOCK_DEPTH: 48 <4>[ 0.040929] ... MAX_LOCKDEP_KEYS: 8192 <4>[ 0.045567] ... CLASSHASH_SIZE: 4096 <4>[ 0.050151] ... MAX_LOCKDEP_ENTRIES: 32768 <4>[ 0.054847] ... MAX_LOCKDEP_CHAINS: 65536 <4>[ 0.059570] ... CHAINHASH_SIZE: 32768 <4>[ 0.064245] memory used by lock dependency info: 4061 kB <4>[ 0.069923] memory used for stack traces: 2112 kB <4>[ 0.074946] per task-struct memory footprint: 1536 bytes <6>[ 0.080682] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000) <6>[ 0.091074] CPU: Testing write buffer coherency: ok <6>[ 0.096207] CPU0: Spectre v2: using BPIALL workaround <6>[ 0.101485] pid_max: default: 32768 minimum: 301 <6>[ 0.106674] LSM: Security Framework initializing <6>[ 0.111305] LSM support for eBPF active <6>[ 0.115445] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) <6>[ 0.122896] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) <6>[ 0.134245] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 <6>[ 0.140576] Setting up static identity map for 0x10300000 - 0x103000ac <6>[ 0.146720] rcu: Hierarchical SRCU implementation. <6>[ 0.157740] EFI services will not be available. <6>[ 0.160760] smp: Bringing up secondary CPUs ... <6>[ 0.167242] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 <6>[ 0.167258] CPU1: Spectre v2: using BPIALL workaround <6>[ 0.179019] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 <6>[ 0.179034] CPU2: Spectre v2: using BPIALL workaround <6>[ 0.190357] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 <6>[ 0.190371] CPU3: Spectre v2: using BPIALL workaround <6>[ 0.199391] smp: Brought up 1 node, 4 CPUs <6>[ 0.203119] SMP: Total of 4 processors activated (24.00 BogoMIPS). <6>[ 0.209655] CPU: All CPU(s) started in SVC mode. <6>[ 0.216900] devtmpfs: initialized <6>[ 0.258638] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 <6>[ 0.266103] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns <6>[ 0.273932] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) <6>[ 0.286370] pinctrl core: initialized pinctrl subsystem <6>[ 0.295073] DMI not present or invalid. <6>[ 0.298456] NET: Registered protocol family 16 <6>[ 0.310195] DMA: preallocated 256 KiB pool for atomic coherent allocations <6>[ 0.322767] thermal_sys: Registered thermal governor 'step_wise' <6>[ 0.323265] cpuidle: using governor menu <6>[ 0.331363] CPU identified as i.MX6Q, silicon rev 1.2 <6>[ 0.775778] vdd1p1: supplied by regulator-dummy <6>[ 0.802475] vdd3p0: supplied by regulator-dummy <6>[ 0.828872] vdd2p5: supplied by regulator-dummy <6>[ 0.855302] vddarm: supplied by regulator-dummy <6>[ 0.882467] vddpu: supplied by regulator-dummy <6>[ 0.908060] vddsoc: supplied by regulator-dummy <6>[ 1.665835] No ATAGs? <6>[ 1.666758] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. <6>[ 1.673807] hw-breakpoint: maximum watchpoint size is 4 bytes. <6>[ 1.693685] imx6q-pinctrl 20e0000.pinctrl: initialized IMX pinctrl driver <6>[ 1.718246] Serial: AMBA PL011 UART driver <6>[ 1.771280] Kprobes globally optimized <6>[ 1.859430] iommu: Default domain type: Translated <6>[ 1.863093] vgaarb: loaded <5>[ 1.868543] SCSI subsystem initialized <6>[ 1.871561] usbcore: registered new interface driver usbfs <6>[ 1.875774] usbcore: registered new interface driver hub <6>[ 1.881198] usbcore: registered new device driver usb <6>[ 1.891061] i2c i2c-1: IMX I2C adapter registered <6>[ 1.895938] i2c i2c-2: IMX I2C adapter registered <6>[ 1.901458] pps_core: LinuxPPS API ver. 1 registered <6>[ 1.903855] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <6>[ 1.913359] PTP clock support registered <6>[ 1.932432] clocksource: Switched to clocksource mxc_timer1 <6>[ 3.560338] NET: Registered protocol family 2 <6>[ 3.562805] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) <6>[ 3.573392] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear) <6>[ 3.579411] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) <6>[ 3.587507] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear) <6>[ 3.596297] TCP: Hash tables configured (established 8192 bind 8192) <6>[ 3.602300] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear) <6>[ 3.609602] UDP hash table entries: 512 (order: 3, 49152 bytes, linear) <6>[ 3.616188] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear) <6>[ 3.623964] NET: Registered protocol family 1 <6>[ 3.630230] RPC: Registered named UNIX socket transport module. <6>[ 3.634107] RPC: Registered udp transport module. <6>[ 3.638970] RPC: Registered tcp transport module. <6>[ 3.643975] RPC: Registered tcp NFSv4.1 backchannel transport module. <6>[ 3.650635] NET: Registered protocol family 44 <6>[ 3.655394] PCI: CLS 0 bytes, default 64 <6>[ 3.661554] Trying to unpack rootfs image as initramfs... <6>[ 5.375995] Freeing initrd memory: 15868K <4>[ 5.378337] hw perfevents: no interrupt-affinity property for /pmu, guessing. <6>[ 5.386138] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available <5>[ 5.401044] Initialise system trusted keyrings <6>[ 5.403892] workingset: timestamp_bits=30 max_order=18 bucket_order=0 <6>[ 5.452435] squashfs: version 4.0 (2009/01/31) Phillip Lougher <5>[ 5.458834] NFS: Registering the id_resolver key type <5>[ 5.461454] Key type id_resolver registered <5>[ 5.465839] Key type id_legacy registered <6>[ 5.470532] nfs4filelayout_init: NFSv4 File Layout Driver Registering... <6>[ 5.477104] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... <6>[ 5.484841] ntfs: driver 2.1.32 [Flags: R/O]. <5>[ 5.491063] Key type asymmetric registered <5>[ 5.493746] Asymmetric key parser 'x509' registered <6>[ 5.499031] bounce: pool size: 64 pages <6>[ 5.502985] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) <6>[ 5.510539] io scheduler mq-deadline registered <6>[ 5.515333] io scheduler kyber registered <4>[ 5.520323] test_firmware: interface ready <6>[ 5.648689] mxs-dma 110000.dma-controller: initialized <4>[ 5.657755] imx-sdma 20ec000.dma-controller: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 <6>[ 5.665857] imx-sdma 20ec000.dma-controller: external firmware not found, using ROM firmware <6>[ 5.941065] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled <6>[ 5.961345] SuperH (H)SCI(F) driver initialized <6>[ 5.966058] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 70, base_baud = 5000000) is a IMX <6>[ 5.972796] printk: console [ttymxc1] enabled <6>[ 5.972796] printk: console [ttymxc1] enabled <6>[ 5.981404] printk: bootconsole [ec_imx21] disabled <6>[ 5.981404] printk: bootconsole [ec_imx21] disabled <6>[ 5.995815] 21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 71, base_baud = 5000000) is a IMX <6>[ 6.009718] msm_serial: driver initialized <6>[ 6.014987] STMicroelectronics ASC driver initialized <6>[ 6.025112] STM32 USART driver initialized <6>[ 6.047918] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 <6>[ 6.102292] brd: module loaded <6>[ 6.145926] loop: module loaded <6>[ 6.152077] lkdtm: No crash points registered, enable through debugfs <6>[ 6.170523] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024 <6>[ 6.178834] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480 <6>[ 6.187184] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000 <6>[ 6.195703] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000 <4>[ 6.203943] ahci-imx 2200000.sata: supply ahci not found, using dummy regulator <4>[ 6.212301] ahci-imx 2200000.sata: supply phy not found, using dummy regulator <4>[ 6.220263] ahci-imx 2200000.sata: supply target not found, using dummy regulator <6>[ 6.231793] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled <6>[ 6.239160] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode <6>[ 6.248319] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst <6>[ 6.262246] scsi host0: ahci-imx <6>[ 6.267820] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 74 <6>[ 6.319193] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded <6>[ 6.329875] pps pps0: new PPS source ptp0 <6>[ 6.377466] fec 2188000.ethernet eth0: registered PHC device 0 <6>[ 6.386975] e1000e: Intel(R) PRO/1000 Network Driver <6>[ 6.392232] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. <6>[ 6.398701] igb: Intel(R) Gigabit Ethernet Network Driver <6>[ 6.404432] igb: Copyright (c) 2007-2014 Intel Corporation. <6>[ 6.426324] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver <6>[ 6.434201] usbcore: registered new interface driver pegasus <6>[ 6.440334] usbcore: registered new interface driver asix <6>[ 6.446209] usbcore: registered new interface driver ax88179_178a <6>[ 6.452760] usbcore: registered new interface driver cdc_ether <6>[ 6.459064] usbcore: registered new interface driver smsc75xx <6>[ 6.465360] usbcore: registered new interface driver smsc95xx <6>[ 6.471518] usbcore: registered new interface driver net1080 <6>[ 6.477635] usbcore: registered new interface driver cdc_subset <6>[ 6.484034] usbcore: registered new interface driver zaurus <6>[ 6.490076] usbcore: registered new interface driver cdc_ncm <6>[ 6.505532] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver <6>[ 6.512469] ehci-pci: EHCI PCI platform driver <6>[ 6.517339] ehci-platform: EHCI generic platform driver <6>[ 6.523637] ehci-orion: EHCI orion driver <6>[ 6.528630] SPEAr-ehci: EHCI SPEAr driver <6>[ 6.533608] ehci-st: EHCI STMicroelectronics driver <6>[ 6.539397] ehci-exynos: EHCI Exynos driver <6>[ 6.544524] ehci-atmel: EHCI Atmel driver <6>[ 6.549428] tegra-ehci: Tegra EHCI driver <6>[ 6.554411] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver <6>[ 6.560956] ohci-pci: OHCI PCI platform driver <6>[ 6.565890] ohci-platform: OHCI generic platform driver <6>[ 6.572096] SPEAr-ohci: OHCI SPEAr driver <6>[ 6.577066] ohci-st: OHCI STMicroelectronics driver <6>[ 6.582913] ohci-atmel: OHCI Atmel driver <6>[ 6.590404] usbcore: registered new interface driver usb-storage <6>[ 6.614827] ata1: SATA link down (SStatus 0 SControl 300) <6>[ 6.620836] ahci-imx 2200000.sata: no device found, disabling link. <6>[ 6.627517] ahci-imx 2200000.sata: pass ahci_imx..hotplug=1 to enable hotplug <6>[ 6.642242] i2c /dev entries driver <6>[ 6.708460] sdhci: Secure Digital Host Controller Interface driver <6>[ 6.715024] sdhci: Copyright(c) Pierre Ossman <6>[ 6.726735] Synopsys Designware Multimedia Card Interface Driver <6>[ 6.738455] sdhci-pltfm: SDHCI platform and OF driver helper <6>[ 6.747860] sdhci-esdhc-imx 2198000.mmc: Got CD GPIO <6>[ 6.756425] ledtrig-cpu: registered to indicate activity on CPUs <6>[ 6.765828] usbcore: registered new interface driver usbhid <6>[ 6.771695] usbhid: USB HID core driver <6>[ 6.790480] mmc2: SDHCI controller on 2198000.mmc [2198000.mmc] using ADMA <6>[ 6.794771] ipip: IPv4 and MPLS over IPv4 tunneling driver <6>[ 6.805649] IPv4 over IPsec tunneling driver <6>[ 6.814232] NET: Registered protocol family 10 <6>[ 6.824211] Segment Routing with IPv6 <6>[ 6.833755] NET: Registered protocol family 17 <4>[ 6.835686] mmc2: host does not support reading read-only switch, assuming write-enable <5>[ 6.840082] Key type dns_resolver registered <6>[ 6.849127] mmc2: new high speed SDXC card at address 59b4 <6>[ 6.860532] mmcblk2: mmc2:59b4 SD128 119 GiB <6>[ 6.871276] ThumbEE CPU extension supported. <6>[ 6.874204] mmcblk2: p1 p2 <5>[ 6.875998] Registering SWP/SWPB emulation handler <5>[ 6.887830] Loading compiled-in X.509 certificates <4>[ 7.023616] imx_usb 2184000.usb: No over current polarity defined <3>[ 7.654812] mxs_phy 20c9000.usbphy: Data pin can't make good contact. <4>[ 7.679080] imx_usb 2184200.usb: No over current polarity defined # # # # #