option clash for package graphicx

[wolf python london <lyh19901223@gmail.com>]

Hey ,maintainer(s) of texlive

I'm running Debian Sid with texlive-2011 installed. I have a  tex souce file :

%%%%%%%%%%%%%%%%%%%%%%
\documentclass[11pt]{article}
\usepackage{fontspec}
\usepackage{listings}
\usepackage{color}
\usepackage[BoldFont,SlantFont,CJKchecksingle]{xeCJK}

\usepackage{amsmath}

\usepackage[dvips]{graphicx}
...
%%%%%%%%%%%%%%%%%%%%%%

when compiling it with xelatex, it shows** ! LaTeX Error: Option clash
for package graphicx**.
Obviously , graphicx has been loaded before \usepackage[dvips]{graphix}.
However , it compiles fine in Funtoo, which has texlive-2011-r1.
I'm not sure whether this is a bug or anything else. Can any
maintainer point something out for
me? Thanks in advance.

-- 
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Yes, I use Debian GNU/L
wolf python london(WPL)
Do as you soul should do !
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