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Mounting file system into second nand flash

Hi all:

Creating 5 MTD partitions on "omap2-nand":
[  314.535003] 0x000000000000-0x000000080000 : "X-Loader"
[  314.541320] 0x000000080000-0x000000260000 : "U-Boot"
[  314.547698] 0x000000260000-0x000000280000 : "U-Boot Env"
[  314.553802] 0x000000280000-0x000000680000 : "Kernel"
[  314.560882] 0x000000680000-0x000020000000 : "File System"
[  314.742004] res = 3481419476
[  314.744903] address of phys_base = 0
[  314.748535] size = 16777216
[  314.751342] returned value of the cs = 00000040
[  314.755920] adjust resource function
[  314.759521] value of adjust resource = 10000000
[  314.764251] NAND device: Manufacturer ID: 0x2c, Chip ID: 0x48 (Micron NAND 1.8v 8-bit)
[  314.772613] cmdlinepart partition parsing not available
[  314.777954] Creating 1 MTD partitions on "omap2-nand.1":
[  314.783294] 0x000000000000-0x000080000000 : "Root file system"
[  314.879028] UBI: attaching mtd5 to ubi0
[  314.882904] UBI: physical eraseblock size:   1048576 bytes (1024 KiB)
[  314.889434] UBI: logical eraseblock size:    1040384 bytes
[  314.894958] UBI: smallest flash I/O unit:    4096
[  314.899688] UBI: VID header offset:          4096 (aligned 4096)
[  314.905761] UBI: data offset:                8192
[  314.911437] UBI error: ubi_io_read: error -74 while reading 64 bytes from PEB 2:0, read 64 bytes
[  314.921264] UBI error: ubi_io_read: error -74 while reading 4096 bytes from PEB 2:4096, read 4096 bytes
[  314.931030] UBI error: ubi_io_read: error -74 while reading 64 bytes from PEB 5:0, read 64 bytes
[  314.940979] UBI error: ubi_io_read: error -74 while reading 64 bytes from PEB 7:0, read 64 bytes
[  314.950744] UBI error: ubi_io_read: error -74 while reading 4096 bytes from PEB 7:4096, read 4096 bytes
[  314.960449] UBI error: ubi_io_read: error -74 while reading 64 bytes from PEB 9:0, read 64 bytes
[  314.970428] UBI error: ubi_io_read: error -74 while reading 64 bytes from PEB 11:0, read 64 bytes
[  314.980529] UBI error: ubi_io_read: error -74 while reading 64 bytes from PEB

Created mtd partitions for the two nand flashes;

in first nand:

added, MLO, U-boot.bin. UImage

in second nand:

added : UBIFS.img file;

Given boot arguments proper for mtd5:

the above errors are getting , what might be the problem . i'm unable to understand?

So please anyone have idea?

Keep in mind, trying to mount filesystem into second nand flash okay!

Regards,

santosh vastrad