[U-Boot] UBI on NAND flash again

Stefan Roese
2009-06-04T06:42:40Z

On Wednesday 03 June 2009 20:05:51 Daniel Mack wrote:
> I know there has been some traffic regaring the UBI layer recently,
> however, reading the conversations didn't solve the issue I'm facing.
>
> With a current U-Boot (git as of today) and 128MB NAND flash on a
> PXA303, I get the following:
>
> $ mtdparts
>
> device nand0 <nand0>, # parts = 5
> #: name size offset mask_flags
> 0: u-boot 0x00080000 0x00000000 0
> 1: env 0x00020000 0x00080000 0
> 2: splash 0x00060000 0x000a0000 0
> 3: kernel 0x00300000 0x00100000 0
> 4: ubilayer 0x07c00000 0x00400000 0
>
> active partition: nand0,0 - (u-boot) 0x00080000 @ 0x00000000
>
> defaults:
> mtdids : nand0=nand0
> mtdparts:
> mtdparts=nand0:512k(u-boot),128k(env),384k(splash),3M(kernel),-(ubilayer) $
> ubi part ubilayer
> Creating 1 MTD partitions on "nand0":
> 0x00400000-0x08000000 : "mtd=4"
> 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_init: cannot attach mtd1
> UBI error: ubi_init: UBI error: cannot initialize UBI, error -12
> UBI init error -12
> exit not allowed from main input shell.

Did you erase the FLASH partition? If not please try again after erasing.

Best regards,
Stefan

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