ubifs: bad node type (255 but expected 6)

Thomas De Schampheleire patrickdepinguin at gmail.com
Wed Aug 28 08:31:58 EDT 2013


Hi Mats,

On Wed, Aug 28, 2013 at 12:36 PM, Mats Kärrman <Mats.Karrman at tritech.se> wrote:
> Hi Thomas,
>
> On Wednesday, August 28, 2013 12:13 PM Thomas De Schampheleire [patrickdepinguin at gmail.com] wrote:
>> Is this a known problem, fixed in a later release?
>> Could it be just a bad NAND flash?
>> Could it be a problem with the underlying MTD driver (or my modification to it)?
>
> I would put my money on the MTD driver.
> Have you tried running the mtd tests (http://www.linux-mtd.infradead.org/doc/general.html#L_mtd_tests)?

Thanks for the tip.
The readtest went fine, but I'm now getting errors on the pagetest:

[  736.746005] mtd_pagetest: error: verify failed at 0x9ea000
[  736.814904] mtd_pagetest: error: verify failed at 0x9ea800
[  736.883804] mtd_pagetest: error: verify failed at 0x9eb000
[  736.952735] mtd_pagetest: error: verify failed at 0x9eb800
[...]

I will revert my changes and retest.

Best regards,
Thomas



More information about the linux-mtd mailing list