20250611在全志H3平台的Nano Pi NEO CORE开发板上运行Ubuntu Core16.04时让4G模块EC200A-CN使用AT命令拨号上网

pi@NanoPi-NEO-Core:~$ su
Password:
root@NanoPi-NEO-Core:/home/pi#
root@NanoPi-NEO-Core:/home/pi# cd /
root@NanoPi-NEO-Core:/# lsusb
Bus 003 Device 002: ID 2c7c:6005
root@NanoPi-NEO-Core:/# cd /dev
root@NanoPi-NEO-Core:/dev# ll ttyUSB*
crw-rw---- 1 root dialout 188, 0 Feb 11 16:38 ttyUSB0
crw-rw---- 1 root dialout 188, 1 Feb 11 16:39 ttyUSB1
crw-rw---- 1 root dialout 188, 2 Feb 11 16:39 ttyUSB2
root@NanoPi-NEO-Core:/dev# cat /dev/ttyUSB2 &
root@NanoPi-NEO-Core:/dev# echo -e "at\r\n" > /dev/ttyUSB2
root@NanoPi-NEO-Core:/dev# echo -e "AT\r\n" > /dev/ttyUSB2
root@NanoPi-NEO-Core:/dev# echo -e "AT+QCFG=\"USBNET\",3\r\n" > ttyUSB2
root@NanoPi-NEO-Core:/dev# echo -e "AT+QNETDEVCTL=3,1\r\n" > ttyUSB2
root@NanoPi-NEO-Core:/dev# ifconfig
root@NanoPi-NEO-Core:/dev# udhcpc -i usb0
udhcpc (v1.22.1) started
Sending discover...
Sending select for 10.68.219.254...
Lease of 10.68.219.254 obtained, lease time 86400
root@NanoPi-NEO-Core:/dev#
root@NanoPi-NEO-Core:/dev# ifconfig
usb0 Link encap:Ethernet HWaddr 92:f6:ac:f1:28:cf
inet addr:10.68.219.254 Bcast:10.255.255.255 Mask:255.0.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:16 errors:0 dropped:0 overruns:0 frame:0
TX packets:15 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1780 (1.7 KB) TX bytes:2834 (2.8 KB)

root@NanoPi-NEO-Core:/dev# ping www.baidu.com
PING www.a.shifen.com (157.148.69.186) 56(84) bytes of data.
64 bytes from 157.148.69.186: icmp_seq=1 ttl=52 time=38.9 ms
root@NanoPi-NEO-Core:/dev# cd /
root@NanoPi-NEO-Core:/# time(wget http://112.124.9.243/dvdfiles/h3/images-for-eflasher/friendlycore-jammy-images.tgz)
root@NanoPi-NEO-Core:/#

20250611在全志H3平台的Nano Pi NEO CORE开发板上运行Ubuntu Core16.04时让4G模块EC200A-CN使用AT命令拨号上网

2025/6/11 14:43

1，AT+QCFG="USBNET",3

EC20不需要拨号，EC200A执行AT+QNETDEVCTL=3,1

udhcpc -i usb0

AT+CGREG?

完整的LOG：

BEGIN\] 2025/6/11 14:35:37 root@NanoPi-NEO-Core:/dev# U-Boot SPL 2017.11 (Jun 15 2021 - 10:49:36) DRAM: 512 MiB(408MHz) CPU Freq: 408MHz memory test: 1 Pattern 55aa Writing...Reading...OK Trying to boot from MMC2 Boot device: emmc U-Boot 2017.11 (Jun 15 2021 - 10:49:36 +0800) Allwinner Technology CPU: Allwinner H3 (SUN8I 1680) Model: FriendlyElec NanoPi H3 DRAM: 512 MiB CPU Freq: 1008MHz MMC: SUNXI SD/MMC: 1, SUNXI SD/MMC: 0 \*\*\* Warning - bad CRC, using default environment In: serial Out: serial Err: serial Net: No ethernet found. BOARD: nanopi-neo-core starting USB... No controllers found Hit any key to stop autoboot: 0 reading boot.scr 1478 bytes read in 18 ms (80.1 KiB/s) ## Executing script at 43100000 running boot.scr reading uEnv.txt 968 bytes read in 19 ms (48.8 KiB/s) reading zImage 5902208 bytes read in 290 ms (19.4 MiB/s) reading rootfs.cpio.gz 5880768 bytes read in 290 ms (19.3 MiB/s) reading sun8i-h3-nanopi-neo-core.dtb 34940 bytes read in 26 ms (1.3 MiB/s) overlays is empty reading overlays/sun8i-h3-fixup.scr 4109 bytes read in 33 ms (121.1 KiB/s) ## Executing script at 44500000 ## Flattened Device Tree blob at 48000000 Booting using the fdt blob at 0x48000000 Loading Ramdisk to 49a64000, end 49fffbc0 ... OK reserving fdt memory region: addr=48000000 size=6e000 Loading Device Tree to 499f3000, end 49a63fff ... OK Starting kernel ... \[ 0.000000\] Booting Linux on physical CPU 0x0 \[ 0.000000\] Linux version 4.14.111 (rootroot@rootroot-HP-ZHAN-66-Pro-A-14-G3) (gcc version 4.9.3 (ctng-1.21.0-229g-FA)) #1 SMP Tue Apr 9 12:40:43 CST 2024 \[ 0.000000\] CPU: ARMv7 Processor \[410fc075\] revision 5 (ARMv7), cr=30c5387d \[ 0.000000\] 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: FriendlyElec NanoPi-NEO-Core \[ 0.000000\] Memory policy: Data cache writealloc \[ 0.000000\] Reserved memory: created CMA memory pool at 0x000000005bc00000, size 64 MiB \[ 0.000000\] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool \[ 0.000000\] psci: probing for conduit method from DT. \[ 0.000000\] psci: Using PSCI v0.1 Function IDs from DT \[ 0.000000\] percpu: Embedded 17 pages/cpu @dff5b000 s37120 r8192 d24320 u69632 \[ 0.000000\] Built 1 zonelists, mobility grouping on. Total pages: 129920 \[ 0.000000\] Kernel command line: console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait fsck.repair=yes panic=10 fbcon=map:0 data=/dev/mmcblk0p3 snd-soc-core.pmdown_time=3600000 \[ 0.000000\] 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: 429860K/524288K available (10240K kernel code, 391K rwdata, 2080K rodata, 2048K init, 303K bss, 28892K reserved, 65536K cma-reserved, 0K highmem) \[ 0.000000\] 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) \[ 0.000000\] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) \[ 0.000000\] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) \[ 0.000000\] .text : 0xc0008000 - 0xc0c00000 (12256 kB) \[ 0.000000\] .init : 0xc1000000 - 0xc1200000 (2048 kB) \[ 0.000000\] .data : 0xc1200000 - 0xc1261f00 ( 392 kB) \[ 0.000000\] .bss : 0xc126a884 - 0xc12b6850 ( 304 kB) \[ 0.000000\] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 \[ 0.000000\] Hierarchical RCU implementation. \[ 0.000000\] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4. \[ 0.000000\] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 \[ 0.000000\] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 \[ 0.000000\] GIC: Using split EOI/Deactivate mode \[ 0.000000\] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns \[ 0.000000\] arch_timer: cp15 timer(s) running at 24.00MHz (phys). \[ 0.000000\] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns \[ 0.000006\] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns \[ 0.000018\] Switching to timer-based delay loop, resolution 41ns \[ 0.000216\] Console: colour dummy device 80x30 \[ 0.000251\] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=120000) \[ 0.000265\] pid_max: default: 32768 minimum: 301 \[ 0.000437\] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) \[ 0.000450\] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) \[ 0.001184\] CPU: Testing write buffer coherency: ok \[ 0.001649\] CPU0: update cpu_capacity 1024 \[ 0.001660\] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 \[ 0.002042\] Setting up static identity map for 0x40200000 - 0x40200060 \[ 0.002166\] Hierarchical SRCU implementation. \[ 0.002737\] smp: Bringing up secondary CPUs ... \[ 0.013530\] CPU1: update cpu_capacity 1024 \[ 0.013537\] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 \[ 0.024417\] CPU2: update cpu_capacity 1024 \[ 0.024423\] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 \[ 0.035201\] CPU3: update cpu_capacity 1024 \[ 0.035208\] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 \[ 0.035288\] smp: Brought up 1 node, 4 CPUs \[ 0.035318\] SMP: Total of 4 processors activated (192.00 BogoMIPS). \[ 0.035325\] CPU: All CPU(s) started in HYP mode. \[ 0.035330\] CPU: Virtualization extensions available. \[ 0.036066\] devtmpfs: initialized \[ 0.043061\] random: get_random_u32 called from bucket_table_alloc+0xf0/0x240 with crng_init=0 \[ 0.043701\] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5 \[ 0.043979\] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 9556302231375000 ns \[ 0.044001\] futex hash table entries: 1024 (order: 4, 65536 bytes) \[ 0.046734\] xor: measuring software checksum speed \[ 0.095031\] arm4regs : 1372.800 MB/sec \[ 0.145089\] 8regs : 769.600 MB/sec \[ 0.195145\] 32regs : 850.400 MB/sec \[ 0.245205\] neon : 1283.200 MB/sec \[ 0.245212\] xor: using function: arm4regs (1372.800 MB/sec) \[ 0.245232\] pinctrl core: initialized pinctrl subsystem \[ 0.246226\] NET: Registered protocol family 16 \[ 0.247921\] DMA: preallocated 256 KiB pool for atomic coherent allocations \[ 0.248730\] cpuidle: using governor ladder \[ 0.248835\] cpuidle: using governor menu \[ 0.249259\] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. \[ 0.249269\] hw-breakpoint: maximum watchpoint size is 8 bytes. \[ 0.268435\] SCSI subsystem initialized \[ 0.268872\] usbcore: registered new interface driver usbfs \[ 0.268919\] usbcore: registered new interface driver hub \[ 0.269011\] usbcore: registered new device driver usb \[ 0.269181\] media: Linux media interface: v0.10 \[ 0.269226\] Linux video capture interface: v2.00 \[ 0.269352\] pps_core: LinuxPPS API ver. 1 registered \[ 0.269359\] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti \ \[ 0.269378\] PTP clock support registered \[ 0.269691\] Advanced Linux Sound Architecture Driver Initialized. \[ 0.271387\] clocksource: Switched to clocksource arch_sys_counter \[ 0.271560\] VFS: Disk quotas dquot_6.6.0 \[ 0.271640\] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) \[ 0.271803\] FS-Cache: Loaded \[ 0.279000\] NET: Registered protocol family 2 \[ 0.279644\] TCP established hash table entries: 4096 (order: 2, 16384 bytes) \[ 0.279700\] TCP bind hash table entries: 4096 (order: 3, 32768 bytes) \[ 0.279762\] TCP: Hash tables configured (established 4096 bind 4096) \[ 0.279872\] UDP hash table entries: 256 (order: 1, 8192 bytes) \[ 0.279915\] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) \[ 0.280126\] NET: Registered protocol family 1 \[ 0.280609\] RPC: Registered named UNIX socket transport module. \[ 0.280621\] RPC: Registered udp transport module. \[ 0.280626\] RPC: Registered tcp transport module. \[ 0.280631\] RPC: Registered tcp NFSv4.1 backchannel transport module. \[ 0.280879\] Unpacking initramfs... \[ 0.578699\] Freeing initrd memory: 5744K \[ 0.579144\] kvm \[1\]: 8-bit VMID \[ 0.579855\] kvm \[1\]: vgic interrupt IRQ16 \[ 0.579958\] kvm \[1\]: Hyp mode initialized successfully \[ 0.582996\] workingset: timestamp_bits=14 max_order=17 bucket_order=3 \[ 0.587564\] zbud: loaded \[ 0.589148\] FS-Cache: Netfs 'nfs' registered for caching \[ 0.589660\] NFS: Registering the id_resolver key type \[ 0.589700\] Key type id_resolver registered \[ 0.589707\] Key type id_legacy registered \[ 0.589723\] nfs4filelayout_init: NFSv4 File Layout Driver Registering... \[ 0.589739\] Installing knfsd (copyright (C) 1996 [email protected]). \[ 0.590742\] fuse init (API version 7.26) \[ 0.596177\] async_tx: api initialized (async) \[ 0.596301\] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) \[ 0.596541\] io scheduler noop registered (default) \[ 0.596551\] io scheduler deadline registered \[ 0.596759\] io scheduler cfq registered \[ 0.596769\] io scheduler mq-deadline registered \[ 0.596908\] io scheduler bfq registered \[ 0.597600\] sun4i-usb-phy 1c19400.phy: Couldn't request ID GPIO, pinctrl may not init \[ 0.601291\] sun8i-h3-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver \[ 0.602917\] sun8i-h3-r-pinctrl 1f02c00.pinctrl: initialized sunXi PIO driver \[ 0.608373\] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled \[ 0.610242\] console \[ttyS0\] disabled \[ 0.630529\] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 45, base_baud = 1500000) is a U6_16550A \[ 1.394109\] console \[ttyS0\] enabled \[ 1.420382\] 1c28400.serial: ttyS1 at MMIO 0x1c28400 (irq = 46, base_baud = 1500000) is a U6_16550A \[ 1.451973\] 1c28800.serial: ttyS2 at MMIO 0x1c28800 (irq = 47, base_baud = 1500000) is a U6_16550A \[ 1.483540\] 1c28c00.serial: ttyS3 at MMIO 0x1c28c00 (irq = 48, base_baud = 1500000) is a U6_16550A \[ 1.494708\] \[drm\] Supports vblank timestamp caching Rev 2 (21.10.2013). \[ 1.501354\] \[drm\] No driver support for vblank timestamp query. \[ 1.516683\] sun4i-drm display-engine: bound 1100000.mixer (ops 0xc0c51ba8) \[ 1.523832\] sun4i-drm display-engine: No panel or bridge found... RGB output disabled \[ 1.531694\] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc0c508ac) \[ 1.661477\] sun8i-dw-hdmi 1ee0000.hdmi: Detected HDMI TX controller v1.32a with HDCP (sun8i_dw_hdmi_phy) \[ 1.671395\] sun8i-dw-hdmi 1ee0000.hdmi: registered DesignWare HDMI I2C bus driver \[ 1.679094\] sun4i-drm display-engine: bound 1ee0000.hdmi (ops 0xc0c51f28) \[ 1.685953\] \[drm\] Cannot find any crtc or sizes - going 1920x1080 \[ 1.733329\] Console: switching to colour frame buffer device 240x67 \[ 1.764211\] sun4i-drm display-engine: fb0: frame buffer device \[ 1.770573\] \[drm\] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0 \[ 1.787464\] loop: module loaded \[ 1.807071\] st: Version 20160209, fixed bufsize 32768, s/g segs 256 \[ 1.813446\] osst :I: Tape driver with OnStream support version 0.99.4 \[ 1.813446\] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ \[ 1.826781\] SCSI Media Changer driver v0.25 \[ 1.833113\] libphy: Fixed MDIO Bus: probed \[ 1.837260\] tun: Universal TUN/TAP device driver, 1.6 \[ 1.842493\] CAN device driver interface \[ 1.846851\] dwmac-sun8i 1c30000.ethernet: PTP uses main clock \[ 1.852656\] dwmac-sun8i 1c30000.ethernet: No regulator found \[ 1.858367\] dwmac-sun8i 1c30000.ethernet: Will use internal PHY \[ 1.864492\] dwmac-sun8i 1c30000.ethernet: Chain mode enabled \[ 1.870161\] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported \[ 1.877383\] dwmac-sun8i 1c30000.ethernet: Normal descriptors \[ 1.883047\] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported \[ 1.890267\] dwmac-sun8i 1c30000.ethernet: COE Type 2 \[ 1.895237\] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported \[ 1.902586\] libphy: stmmac: probed \[ 1.912119\] PPP generic driver version 2.4.2 \[ 1.916647\] PPP BSD Compression module registered \[ 1.921346\] PPP Deflate Compression module registered \[ 1.926441\] PPP MPPE Compression module registered \[ 1.931230\] NET: Registered protocol family 24 \[ 1.935789\] usbcore: registered new interface driver qmi_wwan \[ 1.941574\] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver \[ 1.948108\] ehci-platform: EHCI generic platform driver \[ 1.953609\] ehci-platform 1c1a000.usb: EHCI Host Controller \[ 1.959235\] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1 \[ 1.967468\] ehci-platform 1c1a000.usb: irq 29, io mem 0x01c1a000 \[ 1.986403\] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00 \[ 1.992703\] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 \[ 1.999505\] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 \[ 2.006730\] usb usb1: Product: EHCI Host Controller \[ 2.011612\] usb usb1: Manufacturer: Linux 4.14.111 ehci_hcd \[ 2.017187\] usb usb1: SerialNumber: 1c1a000.usb \[ 2.022265\] hub 1-0:1.0: USB hub found \[ 2.026046\] hub 1-0:1.0: 1 port detected \[ 2.030672\] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver \[ 2.036896\] ohci-platform: OHCI generic platform driver \[ 2.042335\] ohci-platform 1c1a400.usb: Generic Platform OHCI controller \[ 2.048978\] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2 \[ 2.056956\] ohci-platform 1c1a400.usb: irq 30, io mem 0x01c1a400 \[ 2.125556\] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001 \[ 2.132364\] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 \[ 2.139593\] usb usb2: Product: Generic Platform OHCI controller \[ 2.145516\] usb usb2: Manufacturer: Linux 4.14.111 ohci_hcd \[ 2.151093\] usb usb2: SerialNumber: 1c1a400.usb \[ 2.158485\] hub 2-0:1.0: USB hub found \[ 2.162291\] hub 2-0:1.0: 1 port detected \[ 2.166927\] usbcore: registered new interface driver cdc_acm \[ 2.172599\] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters \[ 2.180646\] usbcore: registered new interface driver usblp \[ 2.186165\] usbcore: registered new interface driver cdc_wdm \[ 2.191864\] usbcore: registered new interface driver uas \[ 2.197275\] usbcore: registered new interface driver usb-storage \[ 2.203364\] usbcore: registered new interface driver usbserial \[ 2.209233\] usbcore: registered new interface driver usbserial_generic \[ 2.215788\] usbserial: USB Serial support registered for generic \[ 2.221831\] usbcore: registered new interface driver option \[ 2.227431\] usbserial: USB Serial support registered for GSM modem (1-port) \[ 2.234530\] usbcore: registered new interface driver qcserial \[ 2.240323\] usbserial: USB Serial support registered for Qualcomm USB modem \[ 2.248128\] mousedev: PS/2 mouse device common for all mice \[ 2.254214\] sun6i-rtc 1f00000.rtc: rtc core: registered rtc-sun6i as rtc0 \[ 2.261012\] sun6i-rtc 1f00000.rtc: RTC enabled \[ 2.265525\] i2c /dev entries driver \[ 2.270952\] lirc_dev: IR Remote Control driver registered, major 244 \[ 2.277337\] IR NEC protocol handler initialized \[ 2.281875\] IR RC5(x/sz) protocol handler initialized \[ 2.286929\] IR RC6 protocol handler initialized \[ 2.291462\] IR JVC protocol handler initialized \[ 2.295985\] IR Sony protocol handler initialized \[ 2.300604\] IR SANYO protocol handler initialized \[ 2.305310\] IR Sharp protocol handler initialized \[ 2.310015\] IR MCE Keyboard/mouse protocol handler initialized \[ 2.315848\] IR LIRC bridge handler initialized \[ 2.320293\] IR XMP protocol handler initialized \[ 2.325764\] thermal thermal_zone0: failed to read out thermal zone (-16) \[ 2.333003\] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0) \[ 2.341324\] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: [email protected] \[ 2.391453\] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB \[ 2.436742\] sunxi-mmc 1c11000.mmc: initialized, max. request size: 16384 KB \[ 2.445665\] ledtrig-cpu: registered to indicate activity on CPUs \[ 2.453917\] hidraw: raw HID events driver (C) Jiri Kosina \[ 2.459487\] usbcore: registered new interface driver usbhid \[ 2.465070\] usbhid: USB HID core driver \[ 2.482004\] sun4i-codec 1c22c00.codec: Codec \<-\> 1c22c00.codec mapping ok \[ 2.492143\] Initializing XFRM netlink socket \[ 2.497006\] NET: Registered protocol family 10 \[ 2.511533\] mmc0: new DDR MMC card at address 0001 \[ 2.517152\] mmcblk0: mmc0:0001 8GTF4R 7.28 GiB \[ 2.518770\] Segment Routing with IPv6 \[ 2.521955\] mmcblk0boot0: mmc0:0001 8GTF4R partition 1 4.00 MiB \[ 2.525484\] NET: Registered protocol family 17 \[ 2.531560\] mmcblk0boot1: mmc0:0001 8GTF4R partition 2 4.00 MiB \[ 2.535799\] NET: Registered protocol family 15 \[ 2.546149\] can: controller area network core (rev 20170425 abi 9) \[ 2.546245\] mmcblk0: p1 p2 p3 \[ 2.552458\] NET: Registered protocol family 29 \[ 2.559880\] can: raw protocol (rev 20170425) \[ 2.564167\] can: broadcast manager protocol (rev 20170425 t) \[ 2.569843\] can: netlink gateway (rev 20170425) max_hops=1 \[ 2.575851\] Key type dns_resolver registered \[ 2.580463\] Registering SWP/SWPB emulation handler \[ 2.586719\] registered taskstats version 1 \[ 2.599085\] Key type encrypted registered \[ 2.609099\] vcc1v2: supplied by vcc5v0 \[ 2.613189\] vcc-dram: supplied by vcc5v0 \[ 2.617426\] vdd-cpux-en: supplied by vcc5v0 \[ 2.623388\] ehci-platform 1c1b000.usb: EHCI Host Controller \[ 2.629015\] ehci-platform 1c1b000.usb: new USB bus registered, assigned bus number 3 \[ 2.637438\] ehci-platform 1c1b000.usb: irq 31, io mem 0x01c1b000 \[ 2.656404\] ehci-platform 1c1b000.usb: USB 2.0 started, EHCI 1.00 \[ 2.662722\] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002 \[ 2.669527\] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 \[ 2.676755\] usb usb3: Product: EHCI Host Controller \[ 2.681635\] usb usb3: Manufacturer: Linux 4.14.111 ehci_hcd \[ 2.687212\] usb usb3: SerialNumber: 1c1b000.usb \[ 2.692336\] hub 3-0:1.0: USB hub found \[ 2.696140\] hub 3-0:1.0: 1 port detected \[ 2.700837\] ehci-platform 1c1c000.usb: EHCI Host Controller \[ 2.706451\] ehci-platform 1c1c000.usb: new USB bus registered, assigned bus number 4 \[ 2.714535\] ehci-platform 1c1c000.usb: irq 33, io mem 0x01c1c000 \[ 2.731400\] ehci-platform 1c1c000.usb: USB 2.0 started, EHCI 1.00 \[ 2.731565\] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002 \[ 2.744309\] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 \[ 2.751535\] usb usb4: Product: EHCI Host Controller \[ 2.756417\] usb usb4: Manufacturer: Linux 4.14.111 ehci_hcd \[ 2.761991\] usb usb4: SerialNumber: 1c1c000.usb \[ 2.767002\] hub 4-0:1.0: USB hub found \[ 2.770777\] hub 4-0:1.0: 1 port detected \[ 2.775362\] ehci-platform 1c1d000.usb: EHCI Host Controller \[ 2.780987\] ehci-platform 1c1d000.usb: new USB bus registered, assigned bus number 5 \[ 2.789029\] ehci-platform 1c1d000.usb: irq 35, io mem 0x01c1d000 \[ 2.806392\] ehci-platform 1c1d000.usb: USB 2.0 started, EHCI 1.00 \[ 2.812643\] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002 \[ 2.819440\] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 \[ 2.826664\] usb usb5: Product: EHCI Host Controller \[ 2.831546\] usb usb5: Manufacturer: Linux 4.14.111 ehci_hcd \[ 2.837121\] usb usb5: SerialNumber: 1c1d000.usb \[ 2.842130\] hub 5-0:1.0: USB hub found \[ 2.845904\] hub 5-0:1.0: 1 port detected \[ 2.850482\] ohci-platform 1c1b400.usb: Generic Platform OHCI controller \[ 2.857135\] ohci-platform 1c1b400.usb: new USB bus registered, assigned bus number 6 \[ 2.865136\] ohci-platform 1c1b400.usb: irq 32, io mem 0x01c1b400 \[ 2.930540\] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001 \[ 2.937342\] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 \[ 2.944567\] usb usb6: Product: Generic Platform OHCI controller \[ 2.950489\] usb usb6: Manufacturer: Linux 4.14.111 ohci_hcd \[ 2.956065\] usb usb6: SerialNumber: 1c1b400.usb \[ 2.961171\] hub 6-0:1.0: USB hub found \[ 2.964969\] hub 6-0:1.0: 1 port detected \[ 2.969559\] ohci-platform 1c1c400.usb: Generic Platform OHCI controller \[ 2.976206\] ohci-platform 1c1c400.usb: new USB bus registered, assigned bus number 7 \[ 2.984456\] ohci-platform 1c1c400.usb: irq 34, io mem 0x01c1c400 \[ 3.041412\] usb 3-1: new high-speed USB device number 2 using ehci-platform \[ 3.052609\] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001 \[ 3.059412\] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 \[ 3.066644\] usb usb7: Product: Generic Platform OHCI controller \[ 3.072574\] usb usb7: Manufacturer: Linux 4.14.111 ohci_hcd \[ 3.078152\] usb usb7: SerialNumber: 1c1c400.usb \[ 3.083181\] hub 7-0:1.0: USB hub found \[ 3.086993\] hub 7-0:1.0: 1 port detected \[ 3.091583\] ohci-platform 1c1d400.usb: Generic Platform OHCI controller \[ 3.098233\] ohci-platform 1c1d400.usb: new USB bus registered, assigned bus number 8 \[ 3.106231\] ohci-platform 1c1d400.usb: irq 36, io mem 0x01c1d400 \[ 3.175535\] usb usb8: New USB device found, idVendor=1d6b, idProduct=0001 \[ 3.182340\] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 \[ 3.189567\] usb usb8: Product: Generic Platform OHCI controller \[ 3.195491\] usb usb8: Manufacturer: Linux 4.14.111 ohci_hcd \[ 3.201068\] usb usb8: SerialNumber: 1c1d400.usb \[ 3.206233\] hub 8-0:1.0: USB hub found \[ 3.210030\] hub 8-0:1.0: 1 port detected \[ 3.214681\] usb_phy_generic usb_phy_generic.3.auto: usb_phy_generic.3.auto supply vcc not found, using dummy regulator \[ 3.225765\] musb-hdrc musb-hdrc.4.auto: MUSB HDRC host driver \[ 3.231579\] musb-hdrc musb-hdrc.4.auto: new USB bus registered, assigned bus number 9 \[ 3.239667\] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002 \[ 3.246493\] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 \[ 3.253723\] usb usb9: Product: MUSB HDRC host driver \[ 3.258700\] usb usb9: Manufacturer: Linux 4.14.111 musb-hcd \[ 3.264284\] usb usb9: SerialNumber: musb-hdrc.4.auto \[ 3.269311\] usb 5-1: new high-speed USB device number 2 using ehci-platform \[ 3.276632\] usb 3-1: New USB device found, idVendor=2c7c, idProduct=6005 \[ 3.283350\] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 \[ 3.290498\] usb 3-1: Product: Android \[ 3.294174\] usb 3-1: Manufacturer: Android \[ 3.298280\] usb 3-1: SerialNumber: 0000 \[ 3.302446\] hub 9-0:1.0: USB hub found \[ 3.306233\] hub 9-0:1.0: 1 port detected \[ 3.314545\] asoc-simple-card soc:sound: i2s-hifi \<-\> 1c22800.i2s mapping ok \[ 3.321799\] option 3-1:1.2: GSM modem (1-port) converter detected \[ 3.328315\] usb 3-1: GSM modem (1-port) converter now attached to ttyUSB0 \[ 3.336463\] option 3-1:1.3: GSM modem (1-port) converter detected \[ 3.343432\] usb 3-1: GSM modem (1-port) converter now attached to ttyUSB1 \[ 3.343688\] input: r_gpio_keys as /devices/platform/r_gpio_keys/input/input0 \[ 3.351126\] option 3-1:1.4: GSM modem (1-port) converter detected \[ 3.363406\] sun6i-rtc 1f00000.rtc: setting system clock to 2016-02-11 16:38:42 UTC (1455208722) \[ 3.363790\] vcc3v0: disabling \[ 3.372432\] usb 3-1: GSM modem (1-port) converter now attached to ttyUSB2 \[ 3.375088\] vcc5v0: disabling \[ 3.375096\] usb0-vbus: disabling \[ 3.388085\] ALSA device list: \[ 3.391050\] #0: Dummy 1 \[ 3.393678\] #1: Loopback 1 \[ 3.396564\] #2: H3 Audio Codec \[ 3.399786\] #3: allwinner,hdmi \[ 3.405448\] Freeing unused kernel memory: 2048K Loading, please wait... \[ 3.443361\] usb 5-1: New USB device found, idVendor=152d, idProduct=0578 \[ 3.450102\] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 \[ 3.457292\] usb 5-1: Product: External Disk 3.0 \[ 3.461882\] usb 5-1: Manufacturer: JMicron \[ 3.465999\] usb 5-1: SerialNumber: 000000005880 \[ 3.472416\] scsi host0: uas starting version 237 \[ 3.940891\] random: fast init done Begin: Loading essential drivers ... done. Begin: Running /scripts/init-premount ... done. Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done. Begin: Running /scripts/local-premount ... done. \[ 4.117665\] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) Begin: Will now check userdata file system ... fsck from util-linux 2.31.1 \[/sbin/fsck.ext4 (1) -- /dev/mmcblk0p3\] fsck.ext4 -y -C0 /dev/mmcblk0p3 e2fsck 1.44.1 (24-Mar-2018) userdata: recovering journal Setting free blocks count to 1410746 (was 1410747) userdata: clean, 82/313600 files, 170310/1581056 blocks done. \[ 4.262361\] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null) \[ 4.276229\] EXT4-fs (mmcblk0p3): re-mounted. Opts: data=ordered done. Begin: Running /scripts/local-bottom ... done. Begin: Running /scripts/init-bottom ... done. \[ 4.464544\] random: systemd: uninitialized urandom read (16 bytes read) \[ 4.472759\] systemd\[1\]: \[/etc/systemd/system.conf.d/timeoutstopsec.conf:2\] Unknown lvalue 'RebootWatchdogSec' in section 'Manager' \[ 4.485760\] random: systemd: uninitialized urandom read (16 bytes read) \[ 4.496639\] systemd\[1\]: systemd 229 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN) \[ 4.515249\] systemd\[1\]: Detected architecture arm. Welcome to Ubuntu 16.04.2 LTS! \[ 4.542206\] systemd\[1\]: Set hostname to \. \[ 4.573270\] random: systemd-cryptse: uninitialized urandom read (16 bytes read) \[ 4.752123\] systemd\[1\]: Listening on Journal Socket (/dev/log). \[ OK \] Listening on Journal Socket (/dev/log). \[ 4.771801\] systemd\[1\]: Listening on udev Control Socket. \[ OK \] Listening on udev Control Socket. \[ 4.791749\] systemd\[1\]: Started Dispatch Password Requests to Console Directory Watch. \[ OK \] Started Dispatch Password Requests to Console Directory Watch. \[ 4.816515\] systemd\[1\]: Reached target Encrypted Volumes. \[ OK \] Reached target Encrypted Volumes. \[ 4.836693\] systemd\[1\]: Listening on udev Kernel Socket. \[ OK \] Listening on udev Kernel Socket. \[ 4.856515\] systemd\[1\]: Reached target Remote File Systems (Pre). \[ OK \] Reached target Remote File Systems (Pre). \[ 4.876488\] systemd\[1\]: Reached target Remote File Systems. \[ OK \] Reached target Remote File Systems. \[ OK \] Started Forward Password Requests to Wall Directory Watch. \[ OK \] Reached target Paths. \[ OK \] Created slice System Slice. \[ OK \] Created slice system-serial\\x2dgetty.slice. \[ OK \] Listening on Journal Socket. Mounting POSIX Message Queue File System... Starting Remount Root and Kernel File Systems... Starting Load Kernel Modules... \[ 5.034778\] Mass Storage Function, version: 2009/09/11 \[ 5.039991\] LUN: removable file: (no medium) \[ 5.044553\] LUN: file: /dev/mmcblk0p1 \[ 5.048311\] Number of LUNs=1 Starting Set console keymap... \[ 5.052191\] g_mass_storage gadget: Mass Storage Gadget, version: 2009/09/11 \[ 5.061712\] g_mass_storage gadget: userspace failed to provide iSerialNumber \[ 5.068774\] g_mass_storage gadget: g_mass_storage ready Mounting Debug File System... Starting Journal Service... \[ 5.111025\] 8821cu: loading out-of-tree module taints kernel. \[ OK \] Created slice User and Session Slice. \[ OK \] Reached target Slices. \[ 5.137945\] usbcore: registered new interface driver rtl8821cu Starting Create list of required st... nodes for the current kernel... \[ OK \] Listening on /dev/initctl Compatibility Named Pipe. \[ OK \] Mounted POSIX Message Queue File System. \[ 5.210543\] usbcore: registered new interface driver rtl88xxau \[ OK \] Mounted Debug File System. \[ OK \] Started Remount Root and Kernel File Systems. \[ OK \] Started Set console keymap. \[ OK \] Started Load Kernel Modules. \[ OK \] Started Create list of required sta...ce nodes for the current kernel. \[ OK \] Started Journal Service. Starting Create Static Device Nodes in /dev... Mounting Configuration File System... Mounting FUSE Control File System... Starting Apply Kernel Variables... Starting Load/Save Random Seed... Starting udev Coldplug all Devices... Starting Flush Journal to Persistent Storage... Activating swap /mnt/512MB.swap... \[ OK \] Mounted Configuration File System. \[ OK \] Mounted FUSE Control File System. \[ OK \] Started Create Static Device Nodes in /dev. \[ OK \] Started Apply Kernel Variables. \[ OK \] Started Load/Save Random Seed. \[ OK \] Activated swap /mnt/512MB.swap. \[ OK \] Started Flush Journal to Persistent Storage. \[ OK \] Reached target Swap. Starting udev Kernel Device Manager... \[ OK \] Reached target Local File Systems (Pre). \[ OK \] Started udev Coldplug all Devices. \[ OK \] Started udev Kernel Device Manager. \[ OK \] Reached target Sound Card. \[ OK \] Found device /dev/mmcblk0p1. \[ OK \] Found device /dev/ttyS0. Mounting /boot... \[ OK \] Mounted /boot. \[ OK \] Reached target Local File Systems. Starting Set console font and keymap... Starting Create Volatile Files and Directories... Starting Raise network interfaces... \[ OK \] Started Create Volatile Files and Directories. \[ OK \] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. 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. \[ OK \] Reached target Sockets. \[ OK \] Reached target Basic System. Starting LSB: sync_ntp_rtc... Starting LSB: Set the CPU Frequency Scaling governor to "ondemand"... Starting Login Service... Starting LSB: add swap at first boot... Starting Permit User Sessions... Starting LSB: select system audio output at first boot... Starting brcm_patchram_plus... Starting Modem Manager... Starting Save/Restore Sound Card State... \[ OK \] Started Daily Cleanup of Temporary Directories. \[ OK \] Started D-Bus System Message Bus. Starting Init board... Starting Restore /etc/resolv.conf i...re the ppp link was shut down... Starting Network Manager... \[ OK \] Started Regular background program processing daemon. \[ OK \] Started Daily apt activities. \[ OK \] Reached target Timers. \[ OK \] Started test service after starting. \[ OK \] Started Set console font and keymap. \[ OK \] Started LSB: sync_ntp_rtc. \[ OK \] Started LSB: add swap at first boot. \[ OK \] Started Permit User Sessions. \[ OK \] Started LSB: select system audio output at first boot. \[ OK \] Started brcm_patchram_plus. \[ OK \] Started Init board. \[ OK \] Started Restore /etc/resolv.conf if...fore the ppp link was shut down. \[ OK \] Started Save/Restore Sound Card State. \[ OK \] Started Raise network interfaces. \[ OK \] Started LSB: Set the CPU Frequency Scaling governor to "ondemand". \[ OK \] Started Network Manager. \[ OK \] Started Login Service. Starting Network Manager Script Dispatcher Service... Starting Network Manager Wait Online... Starting Authenticate and Authorize Users to Run Privileged Tasks... \[ OK \] Reached target Network. Starting OpenBSD Secure Shell server... Starting Set console scheme... \[ OK \] Created slice system-getty.slice. \[ OK \] Started Set console scheme. \[ OK \] Started Network Manager Script Dispatcher Service. \[ OK \] Started OpenBSD Secure Shell server. \[ OK \] Started Authenticate and Authorize Users to Run Privileged Tasks. \[ OK \] Started Modem Manager. Starting Hostname Service... \[ OK \] Started Hostname Service. \[FAILED\] Failed to start Network Manager Wait Online. See 'systemctl status NetworkManager-wait-online.service' for details. \[ OK \] Reached target Network is Online. Starting LSB: disk temperature monitoring daemon... Starting LSB: Start NTP daemon... Starting /etc/rc.local Compatibility... \[ 39.344259\] rc.local\[609\]: ctp = 0 \[ OK \] Started /etc/rc.local Compatibility. \[ OK \] Started LSB: disk temperature monitoring daemon. \[ OK \] Started Getty on tty1. \[ OK \] Started Serial Getty on ttyS0. \[ OK \] Reached target Login Prompts. \[ OK \] Started LSB: Start NTP daemon. \[ OK \] Reached target Multi-User System. \[ OK \] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... \[ OK \] Started Update UTMP about System Runlevel Changes. Ubuntu 16.04.2 LTS NanoPi-NEO-Core ttyS0 NanoPi-NEO-Core login: pi (automatic login) Last login: Thu Feb 11 16:28:36 UTC 2016 on tty1 _____ _ _ _ _____ _ _____ ____ \| ___\| __(_) ___ _ __ __\| \| \|_ _\| ____\| \| \| ____/ ___\| \| \|_ \| '__\| \|/ _ \\ '_ \\ / _\` \| \| \| \| \| _\| \| \| \| _\|\| \| \| _\|\| \| \| \| __/ \| \| \| (_\| \| \| \|_\| \| \|___\| \|___\| \|__\| \|___ \|_\| \|_\| \|_\|\\___\|_\| \|_\|\\__,_\|_\|\\__, \|_____\|_____\|_____\\____\| \|___/ Welcome to Ubuntu 16.04.2 LTS 4.14.111 System load: 0.15 Up time: 41 sec Memory usage: 8 % of 491Mb IP: CPU temp: 40°C Usage of /: 10% of 6.0G \* Documentation: http://wiki.friendlyarm.com/Ubuntu \* Forum: http://www.friendlyarm.com/Forum/ pi@NanoPi-NEO-Core:\~$ pi@NanoPi-NEO-Core:\~$ su Password: root@NanoPi-NEO-Core:/home/pi# root@NanoPi-NEO-Core:/home/pi# cd / root@NanoPi-NEO-Core:/# root@NanoPi-NEO-Core:/# lsusb Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 002: ID 152d:0578 JMicron Technology Corp. / JMicron USA Technology Corp. Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 002: ID 2c7c:6005 Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub root@NanoPi-NEO-Core:/# root@NanoPi-NEO-Core:/# cd /dev root@NanoPi-NEO-Core:/dev# root@NanoPi-NEO-Core:/dev# ll ttyUSB\* crw-rw---- 1 root dialout 188, 0 Feb 11 16:38 ttyUSB0 crw-rw---- 1 root dialout 188, 1 Feb 11 16:39 ttyUSB1 crw-rw---- 1 root dialout 188, 2 Feb 11 16:39 ttyUSB2 root@NanoPi-NEO-Core:/dev# root@NanoPi-NEO-Core:/dev# \& \[1\] 862noPi-NEO-Core:/dev# echo -e "at\\r\\n" \> /dev/ttyUSB2 \&\& cat /dev/ttyUSB2 \& root@NanoPi-NEO-Core:/dev# root@NanoPi-NEO-Core:/dev# echo -e "at\\r\\n" \> /dev/ttyUSB2 OK root@NanoPi-NEO-Core:/dev# echo -e "AT\\r\\n" \> /dev/ttyUSB2 OK root@NanoPi-NEO-Core:/dev# echo -e "AT+QCFG=\\"USBNET\\",3\\r\\n" \> ttyUSB2 root@NanoPi-NEO-Core:/dev# OK root@NanoPi-NEO-Core:/dev# echo -e "AT+QNETDEVCTL=3,1\\r\\n" \> ttyUSB2 root@NanoPi-NEO-Core:/dev# OK root@NanoPi-NEO-Core:/dev# ifconfig eth0 Link encap:Ethernet HWaddr 02:81:a0:36:0b:88 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:41 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:240 errors:0 dropped:0 overruns:0 frame:0 TX packets:240 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:15744 (15.7 KB) TX bytes:15744 (15.7 KB) usb0 Link encap:Ethernet HWaddr 92:f6:ac:f1:28:cf UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:13 errors:0 dropped:0 overruns:0 frame:0 TX packets:13 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1096 (1.0 KB) TX bytes:2062 (2.0 KB) root@NanoPi-NEO-Core:/dev# root@NanoPi-NEO-Core:/dev# udhdcpc bash: udhdcpc: command not found root@NanoPi-NEO-Core:/dev# udhcp udhcpc udhcpd root@NanoPi-NEO-Core:/dev# udhcpc udhcpc (v1.22.1) started Sending discover... Sending discover... Sending discover... \^C root@NanoPi-NEO-Core:/dev# udhcpc -i usb0 udhcpc (v1.22.1) started Sending discover... Sending select for 10.68.219.254... Lease of 10.68.219.254 obtained, lease time 86400 root@NanoPi-NEO-Core:/dev# root@NanoPi-NEO-Core:/dev# ifconfig eth0 Link encap:Ethernet HWaddr 02:81:a0:36:0b:88 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:41 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:320 errors:0 dropped:0 overruns:0 frame:0 TX packets:320 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:20992 (20.9 KB) TX bytes:20992 (20.9 KB) usb0 Link encap:Ethernet HWaddr 92:f6:ac:f1:28:cf inet addr:10.68.219.254 Bcast:10.255.255.255 Mask:255.0.0.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:16 errors:0 dropped:0 overruns:0 frame:0 TX packets:15 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1780 (1.7 KB) TX bytes:2834 (2.8 KB) root@NanoPi-NEO-Core:/dev# ping www.baidu.com PING www.a.shifen.com (157.148.69.186) 56(84) bytes of data. 64 bytes from 157.148.69.186: icmp_seq=1 ttl=52 time=38.9 ms 64 bytes from 157.148.69.186: icmp_seq=2 ttl=52 time=30.9 ms 64 bytes from 157.148.69.186: icmp_seq=3 ttl=52 time=36.7 ms 64 bytes from 157.148.69.186: icmp_seq=4 ttl=52 time=25.8 ms \^C --- www.a.shifen.com ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3004ms rtt min/avg/max/mdev = 25.879/33.120/38.941/5.102 ms root@NanoPi-NEO-Core:/dev# root@NanoPi-NEO-Core:/dev# cd / root@NanoPi-NEO-Core:/# root@NanoPi-NEO-Core:/# lasher/friendlycore-jammy-images.tgz)p://112.124.9.243/dvdfiles/h3/images-for-ef --2025-06-11 06:47:04-- http://112.124.9.243/dvdfiles/h3/images-for-eflasher/friendlycore-jammy-images.tgz Connecting to 112.124.9.243:80... connected. HTTP request sent, awaiting response... 200 OK Length: 590093020 (563M) \[application/octet-stream

Saving to: 'friendlycore-jammy-images.tgz'

core-jammy-images.t 0%[ ] 1.46M 379KB/s eta 24m 52s^C

root@NanoPi-NEO-Core:/#

root@NanoPi-NEO-Core:/#

root@NanoPi-NEO-Core:/#

END\] 2025/6/11 14:47:12