uboot自己移植或者下载原子uboot只有从sd卡启动uboot，ping命令会导致板子重启

齐工

按照教程移植uboot后准备测试网络发现只要ping主机就会导致开发板重启，后来利用原子修改好的uboot也是同样的问题，不知什么原因？

齐工

=> printenv
baudrate=115200
board_name=EVK
board_rev=14X14
bootargs=console=ttymxc0,115200 ubi.mtd=4 root=ubi0:rootfs rootfstype=ubifs mtdparts=gpmi-nand:64m(boot),16m(kernel),16m(dtb),1m(misc),-(rootfs)
bootcmd=nand read ${loadaddr} 0x4000000 0x800000;nand read ${fdt_addr} 0x5000000 0x100000;bootz ${loadaddr} - ${fdt_addr}
bootcmd_mfg=run mfgtool_args;bootz ${loadaddr} ${initrd_addr} ${fdt_addr};
bootdelay=3
console=ttymxc0
ethact=FEC1
ethaddr=00:05:8d:06:d2:25
ethprime=FEC
fdt_addr=0x83000000
fdt_high=0xffffffff
gatewayip=192.168.0.1
initrd_addr=0x83800000
initrd_high=0xffffffff
ipaddr=192.168.0.115
loadaddr=0x80800000
mfgtool_args=setenv bootargs console=${console},${baudrate} rdinit=/linuxrc g_mass_storage.stall=0 g_mass_storage.removable=1 g_mass_storage.file=/fat g_mass_storage.ro=1 g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF g_mass_storage.iSerialNumber="" mtdparts=gpmi-nand:64m(boot),16m(kernel),16m(dtb),1m(misc),-(rootfs) clk_ignore_unused
netmask=255.255.255.0
panel=TFT7016
serverip=192.168.0.113

Environment size: 1075/131068 bytes
=> ping 192.168.0.113
FEC1 Waiting for PHY auto negotiation to complete.... done
Using FEC1 device
data abort
pc : [<8ff7df2c>]          lr : [<8ff7f1fc>]
reloc pc : [<87844f2c>]    lr : [<878461fc>]
sp : 8ef18d08  ip : 00000025     fp : 8ff456a4
r10: 00000002  r9 : 8ef18eb8     r8 : 00000000
r7 : 00000001  r6 : 00000000     r5 : 0000002a  r4 : 8ffecdce
r3 : 14000045  r2 : 7300a8c0     r1 : 7100a8c0  r0 : 8ffecdce
Flags: nZCv  IRQs off  FIQs off  Mode SVC_32
Resetting CPU ...

resetting ...


U-Boot 2016.03 (Jul 02 2022 - 10:55:49 +0800)

CPU:   Freescale i.MX6ULL rev1.1 69 MHz (running at 396 MHz)
CPU:   Industrial temperature grade (-40C to 105C) at 54C
Reset cause: WDOG
Board: MX6ULL ALIENTEK NAND
I2C:   ready
DRAM:  256 MiB
NAND:  512 MiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
Display: TFT7016 (1024x600)
Video: 1024x600x24
In:    serial
Out:   serial
Err:   serial
Net:   FEC1
Normal Boot
Hit any key to stop autoboot:  0
=>

起个什么名字好

虚拟机的gcc编译器需要换成5.4的