beast wrote:

I would like to change background color for xdm, is there any parameter which I should change? I tried to change *Background and xlogin*background in /etc/X11/xdm/Xresources but did not success.

Nevermind. I can change it using xsetroot in Xsetup_0 However, now I want to display an image for the background as well as solid color for the background.

Im using this command but failed, any clue?

/usr/bin/display -window root -backdrop -background "#009999" /path/to/image.png

--beast