How to reset ZED board

HI

how to reset the zed board.

i am having two zed boards,in that first one is working properly and second one is not working properly when i booting from boot.bin file .

please any one know the issue about how to reset the zed board.

thank you

0 Former Member over 9 years ago

You don't provide any information on what you mean by "not working properly", which makes it very difficult to pinpoint a particular root cause. I would recommend downloading the Zedboard Getting Started guide from this website, and following the instructions there.
Ron
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0 bhfletcher over 9 years ago

If you are trying to restore the ZedBoard SD Card to its original programming, use this archive here:
http://zedboard.org/node/241

Bryan
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0 Former Member over 9 years ago in reply to bhfletcher

sir in my case sd card files are correct working fine(i have seen in good working board) but if i insert same one to falty zed board the power led glows , but no more booting takes plase. made sure that all jumers are correctly configured. but it can boot from on board jtag,
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0 Former Member over 9 years ago

If the mode jumpers were not set for SD card booting, the board would function as you describe. Also, a JTAG connection would override the jumper setting and the board would indeed boot. Sorry, you may have already verified this, but the symptoms really point to an error in the mode setting. Can you verify the following jumper settings for Zedboard SD boot on your non-working board:
MI02, MI03 MI06: Jumpers between SIG and GND
MI04 and MI05: Jumpers between SIG and 3V3
Ron
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0 Former Member over 9 years ago in reply to Former Member

We have set our zed board to the above mentioned jumper settings. Our boot file which is there on the SD card is functioning on another Zedboard but not on the board which we have in our company.The zedboard is not able to communicate with the SD card since the time we selected Xilinx tools --> program FPGA. The done blue LED illuminated when the helloworld.bit file which we created on our own and downloaded. However when we tried to boot from SD card, it doesn't illuminate and what we feel is that the connection between the SD card and the zed board might be faulty. we are very new to zedboard and do not even know how to establish communication between sd card and zed board through JTAG boot. please guide us.
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0 Former Member over 9 years ago in reply to Former Member

Is this the same SD card that works on a different ZedBoard, or just the same image on a different SD card? If this specific card has not been verified in a second zedboard, you might simply try using a different SD card to boot. It is not uncommon for SD cards to fail.
Ron
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0 Former Member over 9 years ago in reply to Former Member

They tried with another memory card also by booting from .bin file but that zed board is not booting from sd card
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0 Former Member over 9 years ago

Well, it's difficult to tell long-distance, but it may be that if you can get everything to work on one Zedboard, and a second Zedboard configured identically, and using the same SD card with the same image won't boot, there may be a hardware issue. You may want to contact Digilent for support or replacement.
Ron
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