Hello everyone,
I bought Xiaomi router 3HD(AKA: r3d) half years ago. I am trying to port some softwares like Shadowsocks-libev to it. But have not figure it out.

I followed the official document(wiki.openwrt.org/doc/howto/buildroot.exigence) and did cross-compile on my own CentOS 7. However, The binary file can't execute on my Xiaomi router 3HD. I guess it may caused by configuration or something. Anyone who can give me any clue?

below are some information about this router:

root@XiaoQiang:~# uname -a:
Linux version 3.4.103 (jenkins@xiaoqiang-OptiPlex-9010) (gcc version 4.8.5 (crosstool-NG crosstool-ng-1.22.0) ) #1 MiWiFi-R3D-2.25.52 SMP PREEMPT Fri Aug 18 19:19:30 CST 2017

root@XiaoQiang:~# cat /proc/cpuinfo
Processor : ARMv7 Processor rev 0 (v7l)
processor : 0
BogoMIPS : 12.55

processor : 1
BogoMIPS : 12.55

Features : swp half thumb fastmult vfp edsp neon vfpv3 tls vfpv4
CPU implementer : 0x51
CPU architecture: 7
CPU variant : 0x2
CPU part : 0x04d
CPU revision : 0

Hardware : Qualcomm Atheros AP148 reference board
Revision : 0000
Serial : 0000000000000000