all ubi system missing in my rootfs ?

atakanakbulut — Tue, 23 Oct 2018 13:52:28 GMT

Hello i need write rootfs to my nand. i boot from sd card via nand parameters nand starting succesfull and i can write u boot kernel and dtb. My new parameters under

I added bold part but this line cant add because of getting kernel panic error

root=/dev/mmcblk0p2 rootwait rw mtdparts=gpmi-nand:4m(uboot),16m(kernel),4m(dtb),-(rootfs)

But this line cant add because of getting kernel panic error

root=ubi0:rootfs rootfstype=ubifs

Started from sd card with mtd partition and booting u boot kernel and dtb. Enabled kernel(4.9.15) and u boot(2017) mtd parameters

flash_erase /dev/mtd3 0 0

ubiformat /dev/mtd3; ubiattach /dev/ubi_ctrl -m 3; ubimkvol /dev/ubi0 -N rootfs -m

mkdir /tmp/rootfs

mount -t ubifs ubi0:rootfs /tmp/rootfs

tar -xf /run/media/mmcblk0p3/core-image-minimal-<MACHINE NAME>.tar.bz2 -C /tmp/rootfs/; sync

ubiformat, ubiattach, mkfs.ubi not has in rootfs path, i updated mtd-parts but still does not work How to fix this problem

Re: all ubi system missing in my rootfs ?

igorpadykov — Tue, 23 Oct 2018 23:27:13 GMT

Hi Atakan

one can try with nxp bsps from

linux-imx - i.MX Linux kernel

use Linux 4.9.88_2.0.0 BSP & Multimedia Codecs Documentation

https://www.nxp.com/webapp/Download?colCode=L4.9.88_2.0.0_LINUX_DOCS&Parent_nodeId=1337699481071706174845&Parent_pageTyp…

Best regards
igor
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i.MX Processors中的主题 all ubi system missing in my rootfs ?

all ubi system missing in my rootfs ?

Re: all ubi system missing in my rootfs ?