utf 8 - putty not printing utf-8 characters on serial connection -


i using serial connection access serial port of beagleboard. rootfs on beagleboard using busybox. have set encoding=utf-8 in putty. when paste chinese characters on screen converted "?" ls showing correctly. example paste ls 技术笔记 on screen.

linux#> ls ????  技术笔记

i wonder why chinese characters converted "??" on copy pasting in putty window.

when connect other linux machine using putty via ssh, there no problem , characters displayed correctly on putty window.

edit 1: copy pasting 1st character, 技, putty generates correct utf-8 code , send serial port. added printk @ tty layer print hexadecimal character received tty layer.

linux#> [ 0][  220.604000] e68a [ 0][  220.608000] 80?d -/bin/sh: 技: not found

e6 8a 80 utf-8 code corresponding 技.

*nix:

... install locale  locale-gen  dpkg-reconfigure locales

putty > settings > window > font settings > font > change...


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