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X6818的板子和主机NFS网络服务,PINg不通,网口不通

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楼主
发表于 2022-12-5 09:53:08 | 只看该作者 |只看大图 回帖奖励 |倒序浏览 |阅读模式
  X6818新买的板子,之前没有用过网口,昨天插上网线,想和电脑用NFS服务,电脑为手动IP和板子设置为同一网段。uboot下也ping不通,进去LiNux系统下,也ping不通。已经更换网线,无果
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沙发
发表于 2022-12-5 09:59:51 | 只看该作者
ifconfig查看是否有IP,如果有IP的话,使用的是外网可以尝试ping www.baidu.com,如果使用的是局域网,试试ping自己看看能不能ping通
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板凳
 楼主| 发表于 2022-12-5 10:01:43 | 只看该作者
ifconfig有ip地址,板子pin g不了外网,我不联外网,就主机和板子之间通过网线连接,PiNg不通。板子怎么pin自己?
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地板
 楼主| 发表于 2022-12-5 10:02:57 | 只看该作者
主机可以ping通虚拟机,虚拟机也可以p ing通主机。就是板子ping谁都不通,就停在那里了
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5#
发表于 2022-12-5 10:03:31 | 只看该作者
ping 板子的ip
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6#
发表于 2022-12-5 10:08:22 | 只看该作者
13828866810 发表于 2022-12-5 10:02
主机可以ping通虚拟机,虚拟机也可以p ing通主机。就是板子ping谁都不通,就停在那里了 ...

你跑的是什么系统?
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7#
 楼主| 发表于 2022-12-5 10:17:43 | 只看该作者
login[150]: root login on 'console'
[root@tarena:~]# ifconfig 192.168.1.110
ifconfig: 192.168.1.110: error fetching interface information: Device not found
[root@tarena:~]# ifconfig eth0 192.168.1.110
[  109.554000] eth0: device MAC address 22:71:66:b0:00:74
[  109.555000] yt8511_config_init  succeed.
[  109.571000] stmmac_open: failed PTP initialisation
[root@tarena:~]# ifconfig
eth0      Link encap:Ethernet  HWaddr 22:71:66:B0:00:74  
          inet addr:192.168.1.110  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::2071:66ff:feb0:74/64 Scopeink
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:328 (328.0 B)
          Interrupt:80

[root@tarena:~]# ping 192.168.1.110
PING 192.168.1.110 (192.168.1.110): 56 data bytes
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8#
 楼主| 发表于 2022-12-5 10:18:46 | 只看该作者
PING 自己都不通  LINUX系统下
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9#
 楼主| 发表于 2022-12-5 10:20:00 | 只看该作者
[root@tarena:~]# ping 192.168.1.110
PING 192.168.1.110 (192.168.1.110): 56 data bytes
^C
--- 192.168.1.110 ping statistics ---
75 packets transmitted, 0 packets received, 100% packet loss
[root@tarena:~]#
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10#
发表于 2022-12-5 10:26:23 | 只看该作者
13828866810 发表于 2022-12-5 10:17
login[150]: root login on 'console'
[root@tarena:~]# ifconfig 192.168.1.110
ifconfig: 192.168.1.110: ...

按照这个试试
eth0: error fetching interface information: Device not found - 宋子庆 - 博客园 (cnblogs.com)

1.png (45 KB, 下载次数: 642)

1.png
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11#
 楼主| 发表于 2022-12-5 10:42:30 | 只看该作者
我先试试,你的意思是我的网卡不见了?那我问你,每次我要烧录系统都需要去重新设置一遍吗?
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12#
 楼主| 发表于 2022-12-5 11:40:07 | 只看该作者
Password:
login[150]: root login on 'console'
[root@tarena:~]# ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 00:00:00:00:00:00  
          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:80

[root@tarena:~]# ifconfig eth1
ifconfig: eth1: error fetching interface information: Device not found
[root@tarena:~]# mii-tool
-sh: mii-tool: not found
[root@tarena:~]# mii-tooI
-sh: mii-tooI: not found
[root@tarena:~]# mii -tool
-sh: mii: not found
[root@tarena:~]# mii
-sh: mii: not found
[root@tarena:~]# mii-tool
-sh: mii-tool: not found
[root@tarena:~]# ifconfig eth0 192.168.1.110
[  233.618000] eth0: device MAC address 22:71:66:b0:00:74
[  233.619000] yt8511_config_init  succeed.
[  233.635000] stmmac_open: failed PTP initialisation
[root@tarena:~]# mii-tool
-sh: mii-tool: not found
[root@tarena:~]# ping 192.168.1.110
PING 192.168.1.110 (192.168.1.110): 56 data bytes
^C
--- 192.168.1.110 ping statistics ---
11 packets transmitted, 0 packets received, 100% packet loss
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13#
 楼主| 发表于 2022-12-5 11:41:24 | 只看该作者
不对呀。我的eth0 是有的呀。就是PING不通呀
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14#
 楼主| 发表于 2022-12-5 11:44:00 | 只看该作者
[root@tarena:~]# ifconfig
eth0      Link encap:Ethernet  HWaddr 22:71:66:B0:00:74  
          inet addr:192.168.1.110  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::2071:66ff:feb0:74/64 Scopeink
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:468 (468.0 B)
          Interrupt:80

[root@tarena:~]#
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15#
 楼主| 发表于 2022-12-5 11:49:54 | 只看该作者
还是PING不通,PING自己也不通
dmesg
查看部分信息如下:



[    2.174000] nxp_v4l2_probe success!!!
[    2.175000] nxp_hdmi_cec_probe success
[    2.176000] usbcore: registered new interface driver uvcvideo
[    2.177000] USB Video Class driver (1.1.1)
[    2.178000] mma8653_hw_init:addr = 0x1d, Read ID value is :90
[    2.180000] input: mma8653 as /devices/virtual/input/input4
[    2.182000] i2c-core: driver [mma8653] using legacy suspend method
[    2.183000] i2c-core: driver [mma8653] using legacy resume method
[    2.184000] nxp_wdt: NXP Watchdog Timer, (c) 2014 SLsiAP
[    2.188000] nxp-wdt nxp-wdt: watchdog inactive, reset disabled, irq disabled
[    2.190000] device-mapper: uevent: version 1.0.3
[    2.191000] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@redhat.com
[    2.193000] usbcore: registered new interface driver btusb
[    2.198000] DVFS: cpu DVFS with PLL.1 [tables=11]
[    2.199000] cpuidle: using governor ladder
[    2.200000] cpuidle: using governor menu
[    2.201000] Synopsys Designware Multimedia Card Interface Driver
[    2.202000] dw_mmc dw_mmc.2: Using internal DMA controller.
[    2.203000] mmc0: no vmmc regulator found
[    2.206000] dw_mmc dw_mmc.2: Version ID is 250a
[    2.207000] dw_mmc dw_mmc.2: DW MMC controller at irq 77, 32 bit host data width, 32 deep fifo hw timeout 500 ms
[    2.208000] dw_mmc dw_mmc.0: Using internal DMA controller.
[    2.210000] mmc1: no vmmc regulator found
[    2.211000] dw_mmc dw_mmc.0: Using external card detect irq 267 (io 161)
[    2.214000] dw_mmc dw_mmc.0: Version ID is 250a
[    2.215000] dw_mmc dw_mmc.0: DW MMC controller at irq 75, 32 bit host data width, 32 deep fifo hw timeout 500 ms
[    2.216000] dw_mmc dw_mmc.1: Using internal DMA controller.
[    2.217000] mmc_host mmc0: Bus speed (slot 0) = 50000000Hz (slot req 400000Hz, actual 396825HZ div = 63)
[    2.218000] mmc2: no vmmc regulator found
[    2.219000] dw_mmc dw_mmc.1: Using external card detect irq 163 (io 57)
[    2.222000] dw_mmc dw_mmc.1: Version ID is 250a
[    2.223000] dw_mmc dw_mmc.1: DW MMC controller at irq 76, 32 bit host data width, 32 deep fifo hw timeout 500 ms
[    2.224000] Registered led device: led1
[    2.224000] Registered led device: led2
[    2.224000] Registered led device: led3
[    2.224000] Registered led device: led4
[    2.227000] usbcore: registered new interface driver usbhid
[    2.229000] mmc_host mmc0: device is being hw reset
[    2.230000] usbhid: USB HID core driver
[    2.231000] gsensor calibration file not exist!
[    2.233000] ADC: CHs 4, 200000(1000000 ~ 130208) sample rate, polling mode, scale=166(bit 6)
[    2.235000] ashmem: initialized
[    2.236000] logger: created 256K log 'log_main'
[    2.237000] logger: created 256K log 'log_events'
[    2.239000] logger: created 256K log 'log_radio'
[    2.240000] logger: created 256K log 'log_system'
[    2.241000] alc5623_i2c_probe ............
[    2.242000] snd pcm: register sound platform 'nxp-pcm'
[    2.244000] snd i2s: ch 0, master, iis mode, 48000(47607)hz, 32 FBITs, MCLK=12187500hz, RFS=256
[    2.245000] alc5623_probe ............
[    2.278000] mmc_host mmc0: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)
[    2.280000] mmc0: new high speed MMC card at address 0001
[    2.281000] mmcblk0: mmc0:0001 8GTF4R 7.28 GiB
[    2.282000] mmcblk0boot0: mmc0:0001 8GTF4R partition 1 4.00 MiB
[    2.284000] mmcblk0boot1: mmc0:0001 8GTF4R partition 2 4.00 MiB
[    2.287000]  mmcblk0: p1 p2
[    2.291000]  mmcblk0boot1: unknown partition table
[    2.294000]  mmcblk0boot0: unknown partition table
[    2.300000] alc5623_jack_status_check: hp jack OUT
[    2.301000] Done: alc5623_dai_init register audio jack detect, 59
[    2.302000] asoc: alc5621-hifi <-> nxp-i2s.0 mapping ok
[    2.304000] input: I2S-alc5623 Headphone Jack as /devices/platform/alc5623-audio.0/sound/card0/input5
[    2.305000] alc5623-dai: register card alc5621-hifi -> nxp-i2s.0
[    2.306000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 400000Hz, actual 390625HZ div = 32)
[    2.307000] spdif-tx: 48000(47607)Hz, MCLK=12187500hz HDMI out
[    2.310000] asoc: dit-hifi <-> nxp-spdif-tx mapping ok
[    2.311000] GACT probability NOT on
[    2.312000] Mirror/redirect action on
[    2.313000] u32 classifier
[    2.314000]     Actions configured
[    2.315000] Netfilter messages via NETLINK v0.30.
[    2.316000] nf_conntrack version 0.5.0 (12932 buckets, 51728 max)
[    2.317000] ctnetlink v0.93: registering with nfnetlink.
[    2.318000] NF_TPROXY: Transparent proxy support initialized, version 4.1.0
[    2.319000] NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
[    2.320000] xt_time: kernel timezone is -0000
[    2.321000] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.322000] arp_tables: (C) 2002 David S. Miller
[    2.323000] TCP: cubic registered
[    2.324000] Initializing XFRM netlink socket
[    2.326000] NET: Registered protocol family 10
[    2.328000] Mobile IPv6
[    2.329000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[    2.330000] IPv6 over IPv4 tunneling driver
[    2.332000] NET: Registered protocol family 17
[    2.333000] NET: Registered protocol family 15
[    2.334000] Bluetooth: RFCOMM TTY layer initialized
[    2.336000] Bluetooth: RFCOMM socket layer initialized
[    2.337000] Bluetooth: RFCOMM ver 1.11
[    2.338000] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    2.339000] Bluetooth: BNEP filters: protocol multicast
[    2.340000] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    2.341000] NET: Registered protocol family 35
[    2.342000] Registering the dns_resolver key type
[    2.343000] Registering SWP/SWPB emulation handler
[    2.347000] axp22_dcdc5: incomplete constraints, leaving on
[    2.349000] axp22_dcdc4: incomplete constraints, leaving on
[    2.351000] axp22_dcdc3: incomplete constraints, leaving on
[    2.353000] axp22_dcdc2: incomplete constraints, leaving on
[    2.355000] axp22_dcdc1: incomplete constraints, leaving on
[    2.360000] axp22_eldo2: incomplete constraints, leaving on
[    2.362000] axp22_eldo1: incomplete constraints, leaving on
[    2.366000] axp22_dldo2: incomplete constraints, leaving on
[    2.367000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 25000000Hz, actual 25000000HZ div = 0)
[    2.368000] mmc2: new high speed SDHC card at address 0001
[    2.371000] axp22_dldo1: incomplete constraints, leaving on
[    2.373000] mmcblk1: mmc2:0001 SD16G 7.43 GiB
[    2.375000] axp22_aldo3: incomplete constraints, leaving on
[    2.376000]  mmcblk1: p1
[    2.379000] axp22_aldo2: incomplete constraints, leaving on
[    2.381000] axp22_aldo1: incomplete constraints, leaving on
[    2.384000] otg_wakelock_init: No USB transceiver found
[    2.385000] nxp-rtc nxp-rtc.0: setting system clock to 2015-01-01 01:22:17 UTC (1420075337)
[    2.387000] tmu[0] = trim 45:0, ret 1
[    2.388000] TMU: register tmu.0 to hwmon (max 1400000khz)
[    2.389000] ALSA device list:
[    2.390000]   #0: I2S-alc5623
[    2.391000]   #1: SPDIF-Transciever
[    2.394000] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (244)
[    2.398000] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
[    2.447000] EXT4-fs (mmcblk0p2): recovery complete
[    2.448000] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    2.449000] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    2.450000] devtmpfs: mounted
[    2.451000] Freeing init memory: 240K
[    2.452000] Write protecting the kernel text section c0008000 - c09b0000
[    2.454000] rodata_test: attempting to write to read-only section:
[    2.455000] write to read-only section trapped, success
[    2.560000] EXT4-fs (mmcblk0p2): re-mounted. Opts: data=ordered
[    2.652000] udevd[93]: starting version 3.0
[    3.125000] ------------[ cut here ]------------
[    3.125000] WARNING: at kernel/irq/manage.c:1196 __free_irq+0x98/0x1b8()
[    3.125000] Trying to free already-free IRQ 51
[    3.125000] Modules linked in:
[    3.125000] [<c0014e80>] (unwind_backtrace+0x0/0x138) from [<c0042814>] (warn_slowpath_common+0x4c/0x64)
[    3.125000] [<c0042814>] (warn_slowpath_common+0x4c/0x64) from [<c00428c0>] (warn_slowpath_fmt+0x30/0x40)
[    3.125000] [<c00428c0>] (warn_slowpath_fmt+0x30/0x40) from [<c00b3058>] (__free_irq+0x98/0x1b8)
[    3.125000] [<c00b3058>] (__free_irq+0x98/0x1b8) from [<c00b31c4>] (free_irq+0x4c/0xa0)
[    3.125000] [<c00b31c4>] (free_irq+0x4c/0xa0) from [<c04a67c8>] (_hw_cleanup+0x10/0x40)
[    3.125000] [<c04a67c8>] (_hw_cleanup+0x10/0x40) from [<c04a77f4>] (nxp_scaler_s_power+0x28/0x120)
[    3.125000] [<c04a77f4>] (nxp_scaler_s_power+0x28/0x120) from [<c04a645c>] (nxp_scaler_close+0x30/0x48)
[    3.125000] [<c04a645c>] (nxp_scaler_close+0x30/0x48) from [<c0412628>] (subdev_close+0x3c/0x8c)
[    3.125000] [<c0412628>] (subdev_close+0x3c/0x8c) from [<c04069bc>] (v4l2_release+0x50/0x74)
[    3.125000] [<c04069bc>] (v4l2_release+0x50/0x74) from [<c011e79c>] (fput+0xcc/0x248)
[    3.125000] [<c011e79c>] (fput+0xcc/0x248) from [<c011ad08>] (filp_close+0x58/0x7c)
[    3.125000] [<c011ad08>] (filp_close+0x58/0x7c) from [<c011b4e0>] (sys_close+0xb0/0xe4)
[    3.125000] [<c011b4e0>] (sys_close+0xb0/0xe4) from [<c000ec80>] (ret_fast_syscall+0x0/0x30)
[    3.125000] ---[ end trace acab1c1dca2c851d ]---
[    3.176000] HDMI HPD State 0x0
[    3.288000] nxp-wdt nxp-wdt: timeout 60 invalid value
[  233.618000] eth0: device MAC address 22:71:66:b0:00:74
[  233.619000] yt8511_config_init  succeed.
[  233.635000] stmmac_open: failed PTP initialisation
[  243.922000] eth0: no IPv6 routers present
[root@tarena:~]#
[root@tarena:~]#
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16#
 楼主| 发表于 2022-12-5 11:51:44 | 只看该作者
你再看下,究竟是哪里的问题?网卡 eth0是在的,eth1没有。为什么我配置了eth0,还是ping不通呀
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17#
 楼主| 发表于 2022-12-5 12:36:33 来自手机 | 只看该作者
进入linux下,插上路由器,Ping路由器也不通,ping外网也不通
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18#
 楼主| 发表于 2022-12-5 12:38:56 来自手机 | 只看该作者
直接插路由器上,也ping不通

-229f0455b81ab226.jpg (43.78 KB, 下载次数: 610)

-229f0455b81ab226.jpg
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19#
发表于 2022-12-5 14:45:15 | 只看该作者
13828866810 发表于 2022-12-5 12:38
直接插路由器上,也ping不通

你烧录的系统是Linux-Qt还是Ubuntu
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20#
 楼主| 发表于 2022-12-5 15:19:59 来自手机 | 只看该作者
启动文件uboot和Linux-QT系统uImage,还有根文件
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21#
发表于 2022-12-5 15:38:57 | 只看该作者
13828866810 发表于 2022-12-5 15:19
启动文件uboot和Linux-QT系统uImage,还有根文件

固件是你自己编译的还是我们公司提供的
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22#
 楼主| 发表于 2022-12-5 16:42:00 来自手机 | 只看该作者
你们公司给达内的源码,达内再给我们的源码。其他人的都ping上了,我的板子ping不上
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23#
发表于 2022-12-5 16:59:47 | 只看该作者
13828866810 发表于 2022-12-5 16:42
你们公司给达内的源码,达内再给我们的源码。其他人的都ping上了,我的板子ping不上 ...

那你找一下你购买开发板的客服,然后寄回来看一下
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24#
 楼主| 发表于 2022-12-6 12:34:33 来自手机 | 只看该作者
板子已经返修回来了,售后说刷机后就能ping了,请问你们的系统ping是怎么用?
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25#
 楼主| 发表于 2022-12-6 12:38:12 | 只看该作者
  20.786000] acc_release
[   21.125000] eth0: device MAC address e2:c9:a6:50:00:d4
[   26.136000] PHY: stmmac-0:04 - Link is Up - 1000/Full

root@x6818:/ # root
/system/bin/sh: root: not found
127|root@x6818:/ # ls
acct
cache
charger
config
d
data
default.prop
dev
etc
file_contexts
fstab.x6818
init
init.environ.rc
init.rc
init.recovery.x6818.rc
init.trace.rc
init.usb.rc
init.x6818.rc
init.x6818.usb.rc
init.zygote32.rc
mnt
proc
property_contexts
root
sbin
sdcard
seapp_contexts
selinux_version
sepolicy
service_contexts
storage
sys
system
ueventd.rc
ueventd.x6818.rc
vendor
root@x6818:/ # ping 192.168.1.120
connect: Network is unreachable
2|root@x6818:/ # 123 GO!
/system/bin/sh: 123: not found
127|root@x6818:/ # 192.168.1.120
/system/bin/sh: 192.168.1.120: not found
127|root@x6818:/ # PING 192.168.1.120
/system/bin/sh: PING: not found
127|root@x6818:/ #
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26#
 楼主| 发表于 2022-12-6 12:56:19 | 只看该作者
root@x6818:/ # [   28.622000] PHY: stmmac-0:04 - Link is Up - 1000/Full
PING www.baidu.com
/system/bin/sh: PING: not found
127|root@x6818:/ # ping www.baidu.com
PING www.a.shifen.com (14.215.177.38) 56(84) bytes of data.
64 bytes from 14.215.177.38: icmp_seq=1 ttl=56 time=7.58 ms
64 bytes from 14.215.177.38: icmp_seq=2 ttl=56 time=7.36 ms
64 bytes from 14.215.177.38: icmp_seq=3 ttl=56 time=7.36 ms
64 bytes from 14.215.177.38: icmp_seq=4 ttl=56 time=7.43 ms
64 bytes from 14.215.177.38: icmp_seq=5 ttl=56 time=7.53 ms
64 bytes from 14.215.177.38: icmp_seq=6 ttl=56 time=7.61 ms
64 bytes from 14.215.177.38: icmp_seq=7 ttl=56 time=7.48 ms
64 bytes from 14.215.177.38: icmp_seq=8 ttl=56 time=7.45 ms
64 bytes from 14.215.177.38: icmp_seq=9 ttl=56 time=7.49 ms
64 bytes from 14.215.177.38: icmp_seq=10 ttl=56 time=7.50 ms
64 bytes from 14.215.177.38: icmp_seq=11 ttl=56 time=7.44 ms
64 bytes from 14.215.177.38: icmp_seq=12 ttl=56 time=7.51 ms
64 bytes from 14.215.177.38: icmp_seq=13 ttl=56 time=7.48 ms
64 bytes from 14.215.177.38: icmp_seq=14 ttl=56 time=7.50 ms
64 bytes from 14.215.177.38: icmp_seq=15 ttl=56 time=7.58 ms
64 bytes from 14.215.177.38: icmp_seq=16 ttl=56 time=7.50 ms
64 bytes from 14.215.177.38: icmp_seq=17 ttl=56 time=7.54 ms
64 bytes from 14.215.177.38: icmp_seq=18 ttl=56 time=7.34 ms
64 bytes from 14.215.177.38: icmp_seq=19 ttl=56 time=7.62 ms
64 bytes from 14.215.177.38: icmp_seq=20 ttl=56 time=7.36 ms
64 bytes from 14.215.177.38: icmp_seq=21 ttl=56 time=7.30 ms
64 bytes from 14.215.177.38: icmp_seq=22 ttl=56 time=7.39 ms
64 bytes from 14.215.177.38: icmp_seq=23 ttl=56 time=7.40 ms
64 bytes from 14.215.177.38: icmp_seq=24 ttl=56 time=7.32 ms
64 bytes from 14.215.177.38: icmp_seq=25 ttl=56 time=7.42 ms
64 bytes from 14.215.177.38: icmp_seq=26 ttl=56 time=7.40 ms
64 bytes from 14.215.177.38: icmp_seq=27 ttl=56 time=7.39 ms
64 bytes from 14.215.177.38: icmp_seq=28 ttl=56 time=7.42 ms
64 bytes from 14.215.177.38: icmp_seq=29 ttl=56 time=7.51 ms
64 bytes from 14.215.177.38: icmp_seq=30 ttl=56 time=7.40 ms
64 bytes from 14.215.177.38: icmp_seq=31 ttl=56 time=7.45 ms
64 bytes from 14.215.177.38: icmp_seq=32 ttl=56 time=7.56 ms
64 bytes from 14.215.177.38: icmp_seq=33 ttl=56 time=7.50 ms
64 bytes from 14.215.177.38: icmp_seq=34 ttl=56 time=7.50 ms
64 bytes from 14.215.177.38: icmp_seq=35 ttl=56 time=7.50 ms
64 bytes from 14.215.177.38: icmp_seq=36 ttl=56 time=7.55 ms
64 bytes from 14.215.177.38: icmp_seq=37 ttl=56 time=7.52 ms
64 bytes from 14.215.177.38: icmp_seq=38 ttl=56 time=7.54 ms
64 bytes from 14.215.177.38: icmp_seq=39 ttl=56 time=7.51 ms
64 bytes from 14.215.177.38: icmp_seq=40 ttl=56 time=7.58 ms
64 bytes from 14.215.177.38: icmp_seq=41 ttl=56 time=9.91 ms
64 bytes from 14.215.177.38: icmp_seq=42 ttl=56 time=7.59 ms
64 bytes from 14.215.177.38: icmp_seq=43 ttl=56 time=7.61 ms
64 bytes from 14.215.177.38: icmp_seq=44 ttl=56 time=7.59 ms
64 bytes from 14.215.177.38: icmp_seq=45 ttl=56 time=7.36 ms
64 bytes from 14.215.177.38: icmp_seq=46 ttl=56 time=7.73 ms
64 bytes from 14.215.177.38: icmp_seq=47 ttl=56 time=7.38 ms
64 bytes from 14.215.177.38: icmp_seq=48 ttl=56 time=7.37 ms
64 bytes from 14.215.177.38: icmp_seq=49 ttl=56 time=7.42 ms
64 bytes from 14.215.177.38: icmp_seq=50 ttl=56 time=7.46 ms
64 bytes from 14.215.177.38: icmp_seq=51 ttl=56 time=8.05 ms
64 bytes from 14.215.177.38: icmp_seq=52 ttl=56 time=7.47 ms
64 bytes from 14.215.177.38: icmp_seq=53 ttl=56 time=7.45 ms
64 bytes from 14.215.177.38: icmp_seq=54 ttl=56 time=7.51 ms
64 bytes from 14.215.177.38: icmp_seq=55 ttl=56 time=7.47 ms
64 bytes from 14.215.177.38: icmp_seq=56 ttl=56 time=7.52 ms
64 bytes from 14.215.177.38: icmp_seq=57 ttl=56 time=7.44 ms
^X64 bytes from 14.215.177.38: icmp_seq=58 ttl=56 time=7.51 ms
64 bytes from 14.215.177.38: icmp_seq=59 ttl=56 time=7.51 ms

64 bytes from 14.215.177.38: icmp_seq=60 ttl=56 time=7.58 ms
64 bytes from 14.215.177.38: icmp_seq=61 ttl=56 time=7.54 ms
64 bytes from 14.215.177.38: icmp_seq=62 ttl=56 time=7.53 ms
^C
--- www.a.shifen.com ping statistics ---
62 packets transmitted, 62 received, 0% packet loss, time 61216ms
rtt min/avg/max/mdev = 7.300/7.534/9.918/0.326 ms
root@x6818:/ # ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=1.03 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=0.866 ms
64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=0.887 ms
64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=0.912 ms
64 bytes from 192.168.1.1: icmp_seq=5 ttl=64 time=0.914 ms
64 bytes from 192.168.1.1: icmp_seq=6 ttl=64 time=0.887 ms
64 bytes from 192.168.1.1: icmp_seq=7 ttl=64 time=0.870 ms
64 bytes from 192.168.1.1: icmp_seq=8 ttl=64 time=0.894 ms
64 bytes from 192.168.1.1: icmp_seq=9 ttl=64 time=0.869 ms
64 bytes from 192.168.1.1: icmp_seq=10 ttl=64 time=0.873 ms
64 bytes from 192.168.1.1: icmp_seq=11 ttl=64 time=0.874 ms
64 bytes from 192.168.1.1: icmp_seq=12 ttl=64 time=0.895 ms
64 bytes from 192.168.1.1: icmp_seq=13 ttl=64 time=0.883 ms
64 bytes from 192.168.1.1: icmp_seq=14 ttl=64 time=0.885 ms
64 bytes from 192.168.1.1: icmp_seq=15 ttl=64 time=0.897 ms
^C
--- 192.168.1.1 ping statistics ---
15 packets transmitted, 15 received, 0% packet loss, time 14047ms
rtt min/avg/max/mdev = 0.866/0.896/1.034/0.039 ms
root@x6818:/ # ping 192.168.1.120
PING 192.168.1.120 (192.168.1.120) 56(84) bytes of data.
From 192.168.1.5: icmp_seq=1 Destination Host Unreachable
From 192.168.1.5: icmp_seq=2 Destination Host Unreachable
From 192.168.1.5: icmp_seq=3 Destination Host Unreachable
From 192.168.1.5: icmp_seq=4 Destination Host Unreachable
From 192.168.1.5: icmp_seq=5 Destination Host Unreachable
From 192.168.1.5: icmp_seq=6 Destination Host Unreachable
From 192.168.1.5: icmp_seq=7 Destination Host Unreachable
From 192.168.1.5: icmp_seq=8 Destination Host Unreachable
From 192.168.1.5: icmp_seq=9 Destination Host Unreachable
From 192.168.1.5: icmp_seq=10 Destination Host Unreachable
From 192.168.1.5: icmp_seq=11 Destination Host Unreachable
From 192.168.1.5: icmp_seq=12 Destination Host Unreachable
^C
--- 192.168.1.120 ping statistics ---
13 packets transmitted, 0 received, +12 errors, 100% packet loss, time 12011ms
pipe 4
1|root@x6818:/ # [  164.905000] PHY: stmmac-0:04 - Link is Down
ping 192.168.1.1
connect: Network is unreachable
2|root@x6818:/ # [  195.974000] PHY: stmmac-0:04 - Link is Up - 1000/Full
ping 192.168.1.1
connect: Network is unreachable
2|root@x6818:/ # ping 192.168.1.1
connect: Network is unreachable
2|root@x6818:/ # ping 192.168.1.120
connect: Network is unreachable
2|root@x6818:/ # ping 192.168.1.120
connect: Network is unreachable
2|root@x6818:/ #
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27#
 楼主| 发表于 2022-12-6 12:57:25 | 只看该作者
我用你们刷机的系统 PING通了百度,也可以PING路由器,可是我把网线插到笔记本上,就PING不了笔记本》这是为什么?
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28#
 楼主| 发表于 2022-12-6 13:40:04 | 只看该作者
刚刚我又测试了一下。用你们刷机的系统 连接路由器,可以PING通外网,把笔记本也连上路由器,开发板可以PING通笔记本。但是假如把开发板直接用网线连接上笔记本,那么就PING不通笔记本了。这是什么原因。笔记本一直设置的都是手动IP未变过
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29#
 楼主| 发表于 2022-12-6 22:59:52 来自手机 | 只看该作者
可以了,原来是代码有点问题,现在可以完美的ping主机了
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