i.MX ProcessorsのトピックRe: Ubi error during boot

Ubi error during boot

pierreq — Fri, 29 May 2020 09:07:30 GMT

Hello all,

I try to use Imx287 with nand, i haved build mfg tools un kernel,

I can flash the nand with mfg tools and make ubi fs.

But the kernel can't read the ubifs.

The error is:

0x000001400000-0x000020000000 : "gpmi-nfc-general-use"
UBI: attaching mtd1 to ubi0
UBI: physical eraseblock size: 131072 bytes (128 KiB)
UBI: logical eraseblock size: 126976 bytes
UBI: smallest flash I/O unit: 2048
UBI: VID header offset: 2048 (aligned 2048)
UBI: data offset: 4096
UBI error: ubi_scan_add_used: two LEBs with same sequence number 6
UBI error: ubi_init: cannot attach mtd1

What can i do?

Re: Ubi error during boot

Yuri — Thu, 04 Jun 2020 08:23:49 GMT

Hello,

What Linux BSP is used in the case?

Regards,

Yuri.

Re: Ubi error during boot

pierreq — Thu, 04 Jun 2020 12:29:04 GMT

i use ltib with linux 2.6.35

Re: Ubi error during boot

Yuri — Fri, 07 Aug 2020 07:46:44 GMT

Hello,

Please try to 'flash_eraseall' before (re-)writing your image.

Regards,

Yuri.