How to let openbmc's kernel load jffs2 file system

周 远清 zhouyuanqing8 at outlook.com
Tue Jul 14 11:33:49 AEST 2020


Hello everyone,

The rofs squashfs currently loaded by the kernel of openbmc is very inconvenient to debug because squashfs is a read-only file system. I made a jffs2 file system, after modifying the bootarg parameters of uboot, the kernel still loads squashfs.

How to let openbmc's kernel load jffs2 file system?

bootarg parameter as follow:

bootargs=‘console=ttyS4,115200n8 noinitrd  root=/dev/mtdblock4 rw rootfstype=jffs2’

harley
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