Yves, does your custom kernel have CONFIG_DEVTMPFS=y ?
It appears this might be a requirement. It would explain working fine with rw / (as /dev would be writable) but not without.
Yves, does your custom kernel have
CONFIG_DEVTMPFS=y ?
It appears this might be a requirement. It would explain working fine with rw / (as /dev would be writable) but not without.