OS hungs up while running Xfbdev

Title: メッセージ

Hi, everyone:

I am building kdrive X-Server with XFree86 4.3.0 by

cross compiling. Target is a embedded system with

MIPS cpu(NEC VR5701 333M) .

The building was successful, but when I run Xfbdev

on target, X-Window displayed but OS hung up that

I couldnt terminate it by Ctrl-C.

I have no idea about this problem. There is no log

left in /var/log. How can I get any clue about it?

Now I am trying to compile strace and hope it can

give me some hint by running following command.

# strace Xfbdev -o output.log

If anyone knows how to resolve this problem please

tell me and that will be appreciated.

Thanks!

Cheers

Yang