Re: emacs display garbled

[Jianglong Chen]

在 2018年11月16日星期五 UTC+8下午6:36:05，Eli Zaretskii写道：
> > From: 조성빈 <pcr910303@icloud.com>
> > Date: Fri, 16 Nov 2018 18:43:21 +0900
> > Cc: help-gnu-emacs@gnu.org
> > 
> > I’m not sure about this, and I’m not an expert, but shouln’t it be in the 
> > iTerm settings?
> 
> I don't think it's an iTerm problem, I think it's a problem with the
> video hardware and its driver, according to what I see in the
> screenshots.

I think so
but how to debug and fix ...