modprobe nftl hangs

Egorkat egorkat at gmail.com
Wed Jun 9 11:12:46 EDT 2010


May be dmesg will be helpful:

DiskOnChip found at 0xc8000
DiskOnChip 2000 responds to DWORD access
Detected 2 chips per floor.
NAND device: Manufacturer ID: 0x98, Chip ID: 0x73 (Toshiba NAND 16MiB 3,3V 8-bit)
2 NAND chips detected
Found DiskOnChip ANAND Media Header at 0x0
Found DiskOnChip ANAND Media Header at 0x4000
    DataOrgID        = ANAND
    NumEraseUnits    = 2048
    FirstPhysicalEUN = 0
    FormattedSize    = 32833536
    UnitSizeFactor   = 0
UnitSizeFactor=0x00 detected.  Correct value is assumed to be 0xff.
Bad block table at page 1, version 0x55
Bad block table at page 33, version 0x55
nand_read_bbt: Bad block at 0x00000000c000
nand_read_bbt: Bad block at 0x000000010000
nand_read_bbt: Bad block at 0x000000348000
Found alias of DOC at 0xc8000 to 0xca000

also - cat /proc/mtd
dev:    size   erasesize  name
mtd0: 02000000 00004000 "DiskOnChip 2000 (NFTL Model)"





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