It was fine when I flashing the zaurus to use uboot. after successful installed uboot and I did a reboot within the emergency system then the zaurus never come back. Black screen, can't even go to service menu(d+m).

Using battery only with out power suppy and cannot power up or go to service menu
Plugged ac power supply along with battery in it, no charge light(yellow light) and still cannot power up or go to service menu

Can anyone give me advise what will happened to my zaurus?

I saw some thread regarding the charging circuit. I'll disassemble my zaurus today and verify the circuit but in the meantime, anyone have experience with this problem I have?


Thanks in advance.

holding fn + d + m when pluging in AC should always work, if no hardware is damaged!

detlef

Check this thread.

alrite!

I love ppl in oesf! so supportive!

I'll give it a try when I got home!

I hope its not a circuit problem. *finger crossed*

You're very welcome.

I doubt it's a circuit issue. It has all of the marks of a bad uBoot flash (just look at the other similar threads and you'll see what I mean).

yea its not a circuit issue. I just flashed back with the original nand. and its find now.

Thanks.