Part 6 - Booting the Kernel (under construction)
Starting to boot the kernel will result in displaying of the linux penguin on the LCD, like it did with us:
But how to actually start the linux kernel on the OmapZoom MDK
Power on the Zoom, connect it to your host via serial (you find information on the serial-configuration on previous parts)
What you will need to type for "[font=Courier New]kernel-x.x.uImg[/font]" depends on what you called the kernel-image-file in Part 5:
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mmcinit
fatload mmc 0 80c00000 kernel-x.x.uImg
bootm 80c00000
These codes load the Kernel-Image to a very specific location in the RAM and execute it.
This is what your terminal-app will show (we are currently receiving a kernelpanic
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TODO successful kernel-start output /TODO
FAQ:
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Q:My kernel-startup ends with sth like: "[font=Courier New]unable to open an initial console[/font]" and "[font=Courier New]Kernel panic - not syncing: No init found. Try passing init= option to kernel.[/font]"
Example:
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....
<6>Freeing init memory: 140K
Freeing init memory: 140K
<4>Warning: unable to open an initial console.
Warning: unable to open an initial console.
<4>Failed to execute 5. Attempting defaults...
Failed to execute 5. Attempting defaults...
<0>Kernel panic - not syncing: No init found. Try passing init= option to kernel.
Kernel panic - not syncing: No init found. Try passing init= option to kernel.
A: You missed to copy the "minifs" to the 2nd partition of your mircoSD-Card: :src: Download the one we used. (maybe a newer one can be found here: http://www.omapzoom.org/pub/images)
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Regards,
plusminus







