2013年1月1日 · A related question is a question created from another question. When the related question is created, it will be automatically linked to the original question.

I'm not sure if it's the same issue, but I've seen an issue where ubifs fails to mount the root partition at all, complaining about corrupt free space. I've seen this issue and have had some luck with making ubifs run an LEB recovery after finding corrupt empty space. Can be accomplished by changing fs/ubifs/recovery.c:

UBIFS: mounted UBI device 0, volume 0, name "rootfs" UBIFS: file system size: 262692864 bytes (256536 KiB, 250 MiB, 2036 LEBs) UBIFS: journal size: 9033728 bytes (8822 KiB, 8 MiB, 71 LEBs) UBIFS: media format: w4/r0 (latest is w4/r0) UBIFS: default compressor: lzo UBIFS: reserved for root: 0 bytes (0 KiB)

Some clarifications about --squash-rino-perm and --nosquash-rino-perm options. Originally, mkfs.ubifs did not have them, and it always set permissions for the UBIFS root inode to be {uid=gid=root, u+rwx,go+rx}. This was a bug which was found too late, when mkfs.ubifs had already been used in production.

I'm thinking that the problem could come from some bad parameters used for the UBIFS image creation. Maybe, according with the size of the initial partition I have to resize some parameters, I try to calculate them again. NAND INFO. Device 0: nand0, sector size 512 KiB Page size 4096 b OOB size 224 b Erase size 524288 b. UBIFS.CFG [ubifs]

In u-boot, you can update the boot ubifs folder which has dtb, kernel image and boot monitor. At u-boot: Rebuild DTB and create a boot ubifs image (keystone-evm-boot.ubifs) using the new DTBas described at the end of the section creating boot ubifs. Then remove and create a new boot volume on UBI from u-boot using following commands

Hi, I am using w25q128 16M spi flash, I want to use ubifs as rootfs and my platform is ipnc 8127.

You could create a custom udev rule that runs ubiattach, but if the kernel tries to mount the ubifs before the volume exists, there will be a panic. Rather than use udev, I'd create a systemd mount unit to perform the commands.

1. Enabled the UBIFS support at U-boot. 2. MTDPARTIONS_DEFAULT, MTDIDS_DEFAULT are added. I have checked these partitions, by giving the "mtdparts" command from the cutecom. Getting the expected partitions. 3. Now i have attached the on one of the MTD partion to the UBI device by giving the command "ubi part system". VAR-OM3xxx # ubi part system

2016年3月31日 · Hello All, We are working on DM8127 based custom board. We are creating UBI file system image, using below commands, - mkfs.ubifs -r filesys -F -m 2048 -e 126976