diff --git a/docs/hardware/zh/maixIV/m4ndock/FAQ.md b/docs/hardware/zh/maixIV/m4ndock/FAQ.md index c07c854774..9f782744f6 100644 --- a/docs/hardware/zh/maixIV/m4ndock/FAQ.md +++ b/docs/hardware/zh/maixIV/m4ndock/FAQ.md @@ -9,4 +9,14 @@ A:首次烧录会出现该现象,实际EMMC该分区大小已预先设置最 root@maixbox:~# df -h Filesystem Size Used Avail Use% Mounted on /dev/root 28G 6.0G 21G 23% / +``` + +## Q:MAC物理地址重复,导致同一局域网下无法正常连接网络,如何解决? + +A:可通过进入`uboot`命令行模式设置环境变量`ethaddr`和`eth1addr`并保存,可永久修改对应网卡的mac地址: +```bash +# 例如 +setenv ethaddr d0:00:00:00:00:01 +setenv eth1addr d0:00:00:00:00:02 +saveenv ``` \ No newline at end of file