Mehdim Posted July 17, 2016 Posted July 17, 2016 Hello everyone; I am trying to boot Linux on Zybo using this tutorial: http://www.instructables.com/id/Embedded-Linux-Tutorial-Zybo/?ALLSTEPS I have load Boot,bin, devicetree.dtb uImage and uramdisk.image intor fat32 partition of my 16 Gb sd card. size of uramdisk.image is around 5 Mb. when I boot the Linux, I have the problem like this, BAD DATA CRC h Do you have any experience on that ? is the size of kernel correct?
JColvin Posted July 18, 2016 Posted July 18, 2016 Hi Mehdim, I have asked some of our applications engineers about this; they will get back to you here on the Forum. Thanks, JColvin
dakefeng Posted July 27, 2016 Posted July 27, 2016 ignore that warning. I remember I read explaination somewhere. It doesn't matter at all
Mehdim Posted July 28, 2016 Author Posted July 28, 2016 Thanks for your answer; but I think it is not a warning, it is and error which prevent booting kernel and the boot process stops at U-BOOT.
D@n Posted July 30, 2016 Posted July 30, 2016 No, it is an actual error. The error indicates that uboot was unable to load a kernel image. You can track the problem through uboot's common/bootm.c function. If you are building your own uboot, then feel free to sprinkle puts() calls throughout the operation to see what is going on. My guess is that either your kernel is in the wrong format, or that uboot is trying to pick something other than your kernel to build from. Dan
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Mehdim
Hello everyone;
I am trying to boot Linux on Zybo using this tutorial:
http://www.instructables.com/id/Embedded-Linux-Tutorial-Zybo/?ALLSTEPS
I have load Boot,bin, devicetree.dtb uImage and uramdisk.image intor fat32 partition of my 16 Gb sd card. size of uramdisk.image is around 5 Mb.
when I boot the Linux, I have the problem like this, BAD DATA CRC
Do you have any experience on that ?
is the size of kernel correct?
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