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WinCE 6.0 system hangs in the next boot after copying big file to NAND flash

James Li
Intellectual 750 points
Other Parts Discussed in Thread: AM3715

Hi All,

I have a strange problem with WinCE 6.0 on our customized board. The board is designed based on PTI flashboard2 using AM3715 as CPU.

The problem is after I copy a big file (over 100MB) to NAND flash, the system hangs in the next boot. I can see OEMInit retailmsg which means x-loader, bootloader, and NK are OK. The copying process seems fine because I even can run the file without problem. But for me it seems that it corrupts the filesystem somehow since the next boot fails. If the system hangs, I go back to the Eboot menu and erase the blocks belonged to filesystem (the blocks after NK.bin). The system can boot.

If I copy smaller file (size around 70MB), I have no problem.

I'm really confused for this issue.

Can anybody give me some hints?

Thanks,

James