R64 openwrt console input error

below is console input error at openwrt (kernel is 4.19) , when I input turn left or turn right key, it will show below error input. who encounter this issue too?

root@(none):/# ^C root@(none):/# dfdfdfsfsdlfdsjl��[D[Dffffffffff��[D[Dff[C[C[Cf��fk[D[Dds

Hello, I have the same issue. So I use SSH instead :wink: It must be a terminal implementation error. Partially fixed by setting Backspace = Ctrl + H in putty.

seems kernel 4.14 doesn’t have this issue.

Is this mainline openwrt (and changing only the kernelversion fixes it)? Why should changing backspace handling fix arrow keys