DiskOnChip - mount partition

Hello

I have a DoC Mil+ 16MB. I am using 2.4.27-uc1 with this MTD configuration:

CONFIG_MTD
CONFIG_MTD_PARTITIONS
CONFIG_MTD_CHAR
CONFIG_INFTL

CONFIG_MTD_DOC2001PLUS

The chip is correctly detected, after I removed the "2 way interleave" in doc2001plus.c.
Then I did a
nftl_format -b -i /dev/mtd5 98304
and
docfdisk /dev/mtd5 50 0
which should give me /dev/mtd6 and /dev/mtd7 as far as I know. However accessing /dev/mtd6 with
eraseall /dev/mtd6
says: eraseall: /dev/mtd6: No such device

Device /dev/mtd6 has the following device files:

crw-------    1 0        0         90,  12 /dev/mtd6
brw-------    1 0        0         31,   6 /dev/mtdblock6
crw-------    1 0        0         90,  13 /dev/mtdr6

## snip - boot output

DiskOnChip Millennium Plus found at address 0x40000000 Flash chip found: Manufacturer ID: 98, Chip ID: 73 (Toshiba:NAND 16MB 3,3V)
1 flash chips found. Total DiskOnChip size: 16 MiB
INFTL: inftlcore.c $Revision: 1.13 $, inftlmount.c $Revision:
1.13 $
Partition check:
inftla: unknown partition table

## snap

Do you have any hint what is going wrong or any pointer where I should look.

with best regards / salutations distinguées / Cordiali Saluti /
med vänliga hälsningar / mit freundlichen Gruessen

Ruediger Haertel

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Hello,

First of all I would suggest to use newer diskonchip driver under the nand sub-menu (CONFIG_MTD_NAND_DISKONCHIP) and a recent kernel (2.6.13 for example). Also take a look at http://www.linux-mtd.infradead.org/source.html#kernelversions .

Best regards,
Kalev Lember