From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Sun, 28 Oct 2012 23:54:02 +0100
Subject: [U-Boot] UBIFS fails on SheevaPlug
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To: u-boot@lists.denx.de

Dear Dimax,

> HI,
> After power short u-boot fails to mount UBIFS and board stuck. Below is a
> trace of u-boot
> 
> Marvell>> boot
> 
> UBI: mtd1 is detached from ubi0
> 
> Creating 1 MTD partitions on "nand0":
> 
> 0x000000500000-0x000020000000 : "mtd=2"
> 
> UBI: attaching mtd1 to ubi0
> 
> UBI: physical eraseblock size:   131072 bytes (128 KiB)
> 
> UBI: logical eraseblock size:    129024 bytes
> 
> UBI: smallest flash I/O unit:    2048
> 
> UBI: sub-page size:              512
[...]

1) Is this an upstream u-boot?
2) Can you NAND (driver) do subpage writes ?

Best regards,
Marek Vasut