On Tue, 23 Oct 2001, Tathagata Banerjee wrote:

 |i can play mpeg files without starting X, using the "-vo svga" option in
 |mplayer. but i can do this only as root.
 |
 |if a normal user tries to do this, mplayer aborts, saying:
 |"svgalib: cannot get I/O permissions."

quick fix and dangerous solution... chmod +s /path/to/mplayer

safer solution.. do it through sudo

man sudo for details.

 |however, the normal user can use mplayer under X without any problem, using
 |the SDL driver (" mplayer -fs -vo sdl").

I don't think mplayer uses the root window in X (for which you need
to be root)

that's why it works under X

Kingsly


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