A problem about i386ex board

[biguo at 263.net (biguo at 263.net)]

hello,everyone!Recently I met a strange problem about i386ex board.In last a few weeks I have completely burn and run the hello_world_c DEMO."hello world" have been appeared in com2.But since 26,July,there are no any reponse after hello_world_c demo is burned and run.I have made no changes about Linux and RTEMS.But I compiled a program with other cross compiler,such as MOCROTEC VTEX.After the program is burned and run in i386ex board,it's all fine.Why?Are there something wrong with cross gcc compiler or i386ex board?I'm puzzled.Can anybody tell me the possible reasons?Thanks in advance for any help.

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