问题描述
串口0输出
[2025-12-11 09:22:44.464]# RECV ASCII/148 <<<
[I/WLAN.dev] wlan init success
[I/WLAN.lwip] eth device init ok name:w0
[I/WLAN.dev] wlan init success
[I/WLAN.lwip] eth device init ok name:w1
[2025-12-11 09:22:48.457]# RECV ASCII/182 <<<
[E/LWP] Preloaded ELF magic number mismatch
[E/LWP] Preloaded ELF magic number mismatch
[E/LWP] len < sizeof eheader!
[E/LWP] lwp load ret = -1
/bin/preload: command not found.
[2025-12-11 09:22:48.596]# RECV ASCII/16 <<<
usb disconnect
这个问题可能出在哪里？Uboot还是RTSmart的部分？