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i.MX6 Sabre SDB Booting from initramfs

Question asked by Sujith Varghese on Sep 1, 2014
Latest reply on Sep 4, 2014 by alejandrolozano

I try to load initramfs root file system over i.MX6 Sabre SDB Board.

 

Steps i followed were:

1. Create initramfs.cpio.gz.uboot format of my RFS

2. Build Kernel image with initramfs support

3. Load kernel to RAM via tftpboot at address 0x10800000

4. Load RFS to RAM via tftpboot at address 0x10C00000

 

But i try to pass the following bootargs to kernel

1.     ttymxc1 115200, rdinit=/linuxrc enable_wait_mode_off

2.    ttymxc1 115200, rdinit=/init enable_wait_mode_off

Both are fails, Kernel cannot able to jump to RFS in both Case .


What is the correct boot argument for this case.

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