uboot 烧录
拆机 串口烧录，镜像起不来，想尝试uboot 烧录，Hit "gl" key to stop booting
uboot 升级时敲什么命令打断？
敲了gl可以了。。。之前敲了几次没反应。还有个疑问，就是如何烧录，我看了下和我之前 uboot 烧录指令不一样。。。 (IPQ40xx) # help
? - alias for 'help'
base - print or set address offset
bootipq - bootipq from flash device
bootm - boot application image from memory
chpart- change active partition
cmp - memory compare
cp - memory copy
crc32 - checksum calculation
dhcp - boot image via network using DHCP/TFTP protocol
dhcpd - dhcpd - dhcp server command
dumpipq_data- dumpipq_data crashdump collection from memory
echo - echo args to console
env - environment handling commands
essstats- get ess mib stats for the given ess port
exit - exit script
false - do nothing, unsuccessfully
fdt - flattened device tree utility commands
flash - flash - flash read/write, only for debug
fuseipq - fuse QFPROM registers from memory
go - start application at address 'addr'
help - print command description/usage
imxtract- extract a part of a multi-image
loop - infinite loop on address range
md - memory display
mii - MII utility commands
mm - memory modify (auto-incrementing address)
mmc - MMC sub system
mmcinfo - display MMC info
mtdparts- define flash/nand partitions
mw - memory write (fill)
nand - NAND sub-system
nboot - boot from NAND device
nm - memory modify (constant address)
ping - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
reset - Perform RESET of the CPU
run - run - tftp download image
run_var - run commands in an environment variable 1
saveenv - save environment variables to persistent storage
setenv- set environment variables
sf - SPI flash sub-system
smeminfo- print SMEM FLASH information
source- run script from memory
test - minimal test like /bin/sh
tftpboot- boot image via network using TFTP protocol
tftpput - TFTP put command, for uploading files to a server
true - do nothing, successfully
ubi - ubi commands
usb - USB sub-system
usbboot - boot from USB device
version - print monitor, compiler and linker version
直接使用uboot的web升级最方便，参考下面这个教程https://docs.gl-inet.cn/4/video/uboot/
萝卜大侠 发表于 2022-8-17 10:29
直接使用uboot的web升级最方便，参考下面这个教程https://docs.gl-inet.cn/4/video/uboot/
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谢谢！ 按照视频教程可以烧录了！手动操作指令不知道怎么用 find 发表于 2022-8-17 10:42
谢谢！ 按照视频教程可以烧录了！手动操作指令不知道怎么用
所以做了web烧录，是不是很贴心？ MT2500 按了重置键，再插电，还是进入原系统，192.168.1.1没有UBOOT界面，灯也不变颜色？
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