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Honored Contributor

19 years ago

cannot open root device

Hello All ! I built Kernel success on platform linux . but I got error when I load kernel to board . .... cannot open root device "NULL" or unknown-block(0,0) please append a correct "r...

Altera_Forum

Honored Contributor

19 years ago

No, you should use initramfs and don't specify kernel command string.

The problem maybe you miss the rootfs.

did you follow the uclinux-dist wiki page?

http://nioswiki.jot.com/wikihome/operating...nux/uclinuxdist (http://nioswiki.jot.com/wikihome/operatingsystems/%c2%b5clinux/uclinuxdist)

Check if files exist in uClinux-dist/romfs.

And run "make" and "make linux image" again.

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cannot open root device

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