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472 Views
Registered: ‎01-06-2020

u boot ramdisk bad trap for large images

I'm booting kernel on my board with u-boot ramdisk image which is 39.8 MB. It boots successfully. When I try another u-boot image which has 74.7 MB size, load adress of ramdisk changing and its giving

'Loading Ramdisk to ff8c0000, end 03fffd63... Bad Trap at PC:7fef8cb0'

and board hangs with ' ###ERROR ### Please RESET the board ###'

Commands I use for booting with tftp:

tftp 30000000 uImage.bin
tftp 32000000 DTB.dtb
tftp 40000000 rootfs.ext2.gz.u-boot
bootm 30000000 40000000 32000000

I also tried different tftp adresses. Scenario remains same.

How can I solve this situation?

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2 Replies
Explorer
Explorer
371 Views
Registered: ‎03-21-2019

Check out this thread. I'm not sure if it will solve your problem, but it seems related.

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Moderator
Moderator
349 Views
Registered: ‎04-24-2017

Hi @thearthas555 ,

Can you provide more details on which board are using and how much DDR memory you have on your board.

 

Thanks,
Sandeep
PetaLinux Yocto | Embedded SW Support

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