Trying 192.168.56.21... Connected to conserv1. Escape character is '^]'. ser2net port telnet,3004 device serialdev, /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.2.2.2:1.0-port0, 115200n81, local=false [] (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.MX6DL rev1.1 at 792 MHz Reset cause: POR Board: UDOO DualLite 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 192.168.56.141 (3909 ms) => setenv serverip 192.168.56.75 setenv serverip 192.168.56.75 => tftp 0x12000000 118921/tftp-deploy-ajkfuk0d/kernel/zImage tftp 0x12000000 118921/tftp-deploy-ajkfuk0d/kernel/zImage Using FEC device TFTP from server 192.168.56.75; our IP address is 192.168.56.141 Filename '118921/tftp-deploy-ajkfuk0d/kernel/zImage'. Load address: 0x12000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ###### 10.1 MiB/s done Bytes transferred = 10570992 (a14cf0 hex) => tftp 0x13000000 118921/tftp-deploy-ajkfuk0d/ramdisk/ramdisk.cpio.gz.uboot tftp 0x13000000 118921/tftp-deploy-ajkfuk0d/ramdisk/ramdisk.cpio.gz.uboot Using FEC device TFTP from server 192.168.56.75; our IP address is 192.168.56.141 Filename '118921/tftp-deploy-ajkfuk0d/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x13000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ############################################ 10 MiB/s done Bytes transferred = 10174652 (9b40bc hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x18000000 118921/tftp-deploy-ajkfuk0d/dtb/imx6dl-udoo.dtb tftp 0x18000000 118921/tftp-deploy-ajkfuk0d/dtb/imx6dl-udoo.dtb Using FEC device TFTP from server 192.168.56.75; our IP address is 192.168.56.141 Filename '118921/tftp-deploy-ajkfuk0d/dtb/imx6dl-udoo.dtb'. Load address: 0x18000000 Loading: *### 4.2 MiB/s done Bytes transferred = 35303 (89e7 hex) => setenv bootargs 'console=ttymxc1,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' setenv bootargs 'console=ttymxc1,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' => bootz 0x12000000 0x13000000 0x18000000 bootz 0x12000000 0x13000000 0x18000000 Kernel image @ 0x12000000 [ 0x000000 - 0xa14cf0 ] ## Loading init Ramdisk from Legacy Image at 13000000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 10174588 Bytes = 9.7 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 1800b9e6 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.10.194-cip39-rt16 (KernelCI@build-j51481-arm-gcc-10-imx-v6-v7-defconfig-8dpg4) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Sep 19 21:38:11 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 Dual-lite 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] 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] On node 0 totalpages: 262144 [ 0.000000] Normal zone: 1536 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 196608 pages, LIFO batch:63 [ 0.000000] HighMem zone: 65536 pages, LIFO batch:15 [ 0.000000] percpu: Embedded 16 pages/cpu s35820 r8192 d21524 u65536 [ 0.000000] pcpu-alloc: s35820 r8192 d21524 u65536 alloc=16*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260608 [ 0.000000] Kernel command line: console=ttymxc1,115200n8 root=/dev/ram0 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:off, heap alloc:off, heap free:off <6>[ 0.000000] Memory: 933616K/1048576K available (14336K kernel code, 2048K rwdata, 4856K rodata, 1024K init, 6653K bss, 49424K reserved, 65536K cma-reserved, 196608K highmem) <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 <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=4 to nr_cpu_ids=2. <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=2 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 <6>[ 0.000000] L2C-310 erratum 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, 512 kB <6>[ 0.000000] L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x76450001 <6>[ 0.000000] Switching to timer-based delay loop, resolution 333ns <6>[ 0.000001] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns <6>[ 0.008436] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns <6>[ 0.020392] Console: colour dummy device 80x30 <4>[ 0.023054] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar <4>[ 0.031081] ... MAX_LOCKDEP_SUBCLASSES: 8 <4>[ 0.035399] ... MAX_LOCK_DEPTH: 48 <4>[ 0.039859] ... MAX_LOCKDEP_KEYS: 8192 <4>[ 0.044447] ... CLASSHASH_SIZE: 4096 <4>[ 0.049076] ... MAX_LOCKDEP_ENTRIES: 32768 <4>[ 0.053757] ... MAX_LOCKDEP_CHAINS: 65536 <4>[ 0.058472] ... CHAINHASH_SIZE: 32768 <4>[ 0.063152] memory used by lock dependency info: 4061 kB <4>[ 0.068825] memory used for stack traces: 2112 kB <4>[ 0.073853] per task-struct memory footprint: 1536 bytes <6>[ 0.079602] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000) <6>[ 0.089975] CPU: Testing write buffer coherency: ok <6>[ 0.095084] CPU0: Spectre v2: using BPIALL workaround <6>[ 0.100418] pid_max: default: 32768 minimum: 301 <6>[ 0.105638] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) <6>[ 0.112876] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) <6>[ 0.125559] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 <6>[ 0.131424] Setting up static identity map for 0x10100000 - 0x10100078 <6>[ 0.136204] rcu: Hierarchical SRCU implementation. <6>[ 0.142514] smp: Bringing up secondary CPUs ... <6>[ 0.148347] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 <6>[ 0.151436] CPU1: Spectre v2: using BPIALL workaround <6>[ 0.157991] smp: Brought up 1 node, 2 CPUs <6>[ 0.161093] SMP: Total of 2 processors activated (12.00 BogoMIPS). <6>[ 0.167719] CPU: All CPU(s) started in SVC mode. <6>[ 0.175183] devtmpfs: initialized <6>[ 0.205098] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 <6>[ 0.212815] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns <6>[ 0.220428] futex hash table entries: 512 (order: 3, 32768 bytes, linear) <6>[ 0.231236] pinctrl core: initialized pinctrl subsystem <6>[ 0.240276] NET: Registered protocol family 16 <6>[ 0.273693] DMA: preallocated 256 KiB pool for atomic coherent allocations <6>[ 0.283138] thermal_sys: Registered thermal governor 'step_wise' <6>[ 0.283629] cpuidle: using governor menu <6>[ 0.291416] CPU identified as i.MX6DL, silicon rev 1.1 <6>[ 0.588227] vdd1p1: supplied by regulator-dummy <6>[ 0.607415] vdd3p0: supplied by regulator-dummy <6>[ 0.626168] vdd2p5: supplied by regulator-dummy <6>[ 0.644683] vddarm: supplied by regulator-dummy <6>[ 0.664142] vddpu: supplied by regulator-dummy <6>[ 0.682241] vddsoc: supplied by regulator-dummy <6>[ 1.159478] No ATAGs? <6>[ 1.159838] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. <6>[ 1.167501] hw-breakpoint: maximum watchpoint size is 4 bytes. <6>[ 1.178690] imx6dl-pinctrl 20e0000.pinctrl: initialized IMX pinctrl driver <6>[ 1.288185] vgaarb: loaded <5>[ 1.290785] SCSI subsystem initialized <7>[ 1.292997] libata version 3.00 loaded. <6>[ 1.297605] usbcore: registered new interface driver usbfs <6>[ 1.302375] usbcore: registered new interface driver hub <6>[ 1.308024] usbcore: registered new device driver usb <4>[ 1.313504] usb_phy_generic usbphynop1: supply vcc not found, using dummy regulator <4>[ 1.321899] usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive requests <4>[ 1.329815] usb_phy_generic usbphynop2: supply vcc not found, using dummy regulator <4>[ 1.337996] usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive requests <6>[ 1.349682] i2c i2c-1: IMX I2C adapter registered <6>[ 1.356291] i2c i2c-2: IMX I2C adapter registered <6>[ 1.359228] mc: Linux media interface: v0.10 <6>[ 1.363052] videodev: Linux video capture interface: v2.00 <6>[ 1.369372] pps_core: LinuxPPS API ver. 1 registered <6>[ 1.373900] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <6>[ 1.383406] PTP clock support registered <6>[ 1.389230] Advanced Linux Sound Architecture Driver Initialized. <6>[ 1.398170] Bluetooth: Core ver 2.22 <6>[ 1.399278] NET: Registered protocol family 31 <6>[ 1.403863] Bluetooth: HCI device and connection manager initialized <6>[ 1.410653] Bluetooth: HCI socket layer initialized <6>[ 1.415627] Bluetooth: L2CAP socket layer initialized <6>[ 1.421151] Bluetooth: SCO socket layer initialized <6>[ 1.428891] clocksource: Switched to clocksource mxc_timer1 <5>[ 2.946600] VFS: Disk quotas dquot_6.6.0 <6>[ 2.948110] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) <6>[ 2.986069] NET: Registered protocol family 2 <6>[ 2.988385] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) <6>[ 2.998506] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear) <6>[ 3.005039] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) <6>[ 3.012633] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear) <6>[ 3.021279] TCP: Hash tables configured (established 8192 bind 8192) <6>[ 3.027157] UDP hash table entries: 512 (order: 3, 49152 bytes, linear) <6>[ 3.033776] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear) <6>[ 3.041366] NET: Registered protocol family 1 <6>[ 3.047965] RPC: Registered named UNIX socket transport module. <6>[ 3.051595] RPC: Registered udp transport module. <6>[ 3.056408] RPC: Registered tcp transport module. <6>[ 3.061424] RPC: Registered tcp NFSv4.1 backchannel transport module. <6>[ 3.069864] PCI: CLS 0 bytes, default 64 <6>[ 3.073609] Trying to unpack rootfs image as initramfs... <6>[ 4.194602] Freeing initrd memory: 9940K <4>[ 4.197139] hw perfevents: no interrupt-affinity property for /pmu, guessing. <6>[ 4.204605] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available <5>[ 4.218013] Initialise system trusted keyrings <6>[ 4.221097] workingset: timestamp_bits=30 max_order=18 bucket_order=0 <5>[ 4.249051] NFS: Registering the id_resolver key type <5>[ 4.251676] Key type id_resolver registered <5>[ 4.255965] Key type id_legacy registered <6>[ 4.260620] nfs4filelayout_init: NFSv4 File Layout Driver Registering... <6>[ 4.267287] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... <6>[ 4.275080] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. <6>[ 4.283184] fuse: init (API version 7.32) <5>[ 4.380593] Key type asymmetric registered <5>[ 4.382255] Asymmetric key parser 'x509' registered <6>[ 4.387512] bounce: pool size: 64 pages <6>[ 4.391622] io scheduler mq-deadline registered <6>[ 4.396125] io scheduler kyber registered <4>[ 4.421495] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 <4>[ 4.428447] imx-sdma 20ec000.sdma: Falling back to sysfs fallback for: imx/sdma/sdma-imx6q.bin <6>[ 4.442243] mxs-dma 110000.dma-apbh: initialized <6>[ 4.458014] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 70, base_baud = 5000000) is a IMX <6>[ 4.465083] printk: console [ttymxc1] enabled <6>[ 4.468693] printk: bootconsole [ec_imx21] disabled <6>[ 4.465083] printk: console [ttymxc1] enabled <6>[ 4.468693] printk: bootconsole [ec_imx21] disabled <6>[ 4.478996] 21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 71, base_baud = 5000000) is a IMX <6>[ 4.512464] etnaviv etnaviv: bound 130000.gpu (ops gpu_ops) <6>[ 4.513380] etnaviv etnaviv: bound 134000.gpu (ops gpu_ops) <6>[ 4.513416] etnaviv-gpu 130000.gpu: model: GC880, revision: 5106 <6>[ 4.514220] etnaviv-gpu 134000.gpu: model: GC320, revision: 5007 <6>[ 4.517322] [drm] Initialized etnaviv 1.3.0 20151214 for etnaviv on minor 0 <6>[ 4.527534] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops) <6>[ 4.528011] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops) <6>[ 4.529438] dwhdmi-imx 120000.hdmi: Detected HDMI TX controller v1.31a with HDCP (DWC HDMI 3D TX PHY) <6>[ 4.536730] imx-drm display-subsystem: bound 120000.hdmi (ops dw_hdmi_imx_ops) <6>[ 4.540080] [drm] Initialized imx-drm 1.0.0 20120507 for display-subsystem on minor 1 <6>[ 4.541932] imx-drm display-subsystem: [drm] Cannot find any crtc or sizes <6>[ 4.543185] imx-ipuv3 2400000.ipu: IPUv3H probed <6>[ 4.577858] brd: module loaded <6>[ 4.609482] loop: module loaded <6>[ 4.622628] CAN device driver interface <6>[ 4.628376] pps pps0: new PPS source ptp0 <6>[ 4.672716] fec 2188000.ethernet eth0: registered PHC device 0 <6>[ 4.675155] usbcore: registered new interface driver r8152 <6>[ 4.675302] usbcore: registered new interface driver lan78xx <6>[ 4.675462] usbcore: registered new interface driver asix <6>[ 4.675573] usbcore: registered new interface driver ax88179_178a <6>[ 4.675677] usbcore: registered new interface driver cdc_ether <6>[ 4.675821] usbcore: registered new interface driver smsc95xx <6>[ 4.675929] usbcore: registered new interface driver net1080 <6>[ 4.676044] usbcore: registered new interface driver cdc_subset <6>[ 4.676158] usbcore: registered new interface driver zaurus <6>[ 4.676263] usbcore: registered new interface driver MOSCHIP usb-ethernet driver <6>[ 4.676449] usbcore: registered new interface driver cdc_ncm <6>[ 4.676461] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver <6>[ 4.676470] ehci-pci: EHCI PCI platform driver <6>[ 4.676579] ehci-mxc: Freescale On-Chip EHCI Host driver <6>[ 4.677562] usbcore: registered new interface driver usb-storage <6>[ 4.697419] snvs_rtc 20cc000.snvs:snvs-rtc-lp: registered as rtc0 <6>[ 4.697517] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01T00:00:00 UTC (0) <6>[ 4.697963] i2c /dev entries driver <6>[ 4.712155] Bluetooth: HCI UART driver ver 2.3 <6>[ 4.712172] Bluetooth: HCI UART protocol H4 registered <6>[ 4.712256] Bluetooth: HCI UART protocol LL registered <6>[ 4.715256] sdhci: Secure Digital Host Controller Interface driver <6>[ 4.715264] sdhci: Copyright(c) Pierre Ossman <6>[ 4.715272] sdhci-pltfm: SDHCI platform and OF driver helper <6>[ 4.719262] sdhci-esdhc-imx 2198000.mmc: Got CD GPIO <6>[ 4.719389] caam 2100000.crypto: Entropy delay = 3200 <6>[ 4.780187] caam 2100000.crypto: Instantiated RNG4 SH0 <6>[ 4.840947] caam 2100000.crypto: Instantiated RNG4 SH1 <6>[ 4.841059] caam 2100000.crypto: device ID = 0x0a16010000000100 (Era 4) <6>[ 4.841073] caam 2100000.crypto: job rings = 2, qi = 0 <6>[ 4.871742] caam algorithms registered in /proc/crypto <6>[ 4.877145] caam 2100000.crypto: registering rng-caam <6>[ 4.879350] mmc2: SDHCI controller on 2198000.mmc [2198000.mmc] using ADMA <6>[ 4.906493] usbcore: registered new interface driver usbhid <6>[ 4.906505] usbhid: USB HID core driver <6>[ 4.911228] ipu1_csi0: Registered ipu1_csi0 capture as /dev/video0 <6>[ 4.912813] ipu1_ic_prpenc: Registered ipu1_ic_prpenc capture as /dev/video1 <6>[ 4.913678] ipu1_ic_prpvf: Registered ipu1_ic_prpvf capture as /dev/video2 <6>[ 4.914875] ipu1_csi1: Registered ipu1_csi1 capture as /dev/video3 <4>[ 4.917006] mmc2: host does not support reading read-only switch, assuming write-enable <6>[ 4.919455] mmc2: new high speed SDXC card at address 59b4 <6>[ 4.923874] mmcblk2: mmc2:59b4 SD128 119 GiB <6>[ 4.934391] mmcblk2: p1 p2 <4>[ 4.941578] fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW <6>[ 4.954047] NET: Registered protocol family 10 <6>[ 4.959129] Segment Routing with IPv6 <6>[ 4.959273] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver <6>[ 4.961720] NET: Registered protocol family 17 <6>[ 4.961773] can: controller area network core <6>[ 4.961990] NET: Registered protocol family 29 <6>[ 4.962008] can: raw protocol <6>[ 4.962163] can: broadcast manager protocol <6>[ 4.962201] can: netlink gateway - max_hops=1 <5>[ 4.962887] Key type dns_resolver registered <5>[ 4.976400] Registering SWP/SWPB emulation handler <6>[ 4.977513] printk: console [ttymxc1]: printing thread started <5>[ 4.977613] Loading compiled-in X.509 certificates <5>[ 5.087064] random: crng init done <4>[ 5.089795] imx_usb 2184000.usb: No over current polarity defined <3>[ 5.703544] mxs_phy 20c9000.usbphy: Data pin can't make good contact. <4>[ 5.712471] imx_usb 2184200.usb: No over current polarity defined