topic Re: 32Gb Nand support on Sabre AI in i.MX Processors

32Gb Nand support on Sabre AI

muthukumarmk — Mon, 24 Feb 2014 06:56:01 GMT

Hi Team,

I am using Sabre AI Dev kit.

mounted Micron 32Gb NAND(MT29F32G08CBADAWP) in the socket provided.

The kernel 3.11.10 is able to detect the NAND flash but its showing error message and its not registering the flash.

Any patches has to be applied ?

The Error Log:

[ 1.010381] NAND device: Manufacturer ID: 0x2c, Chip ID: 0x44 (Micron

MT29F32G08CBADAWP), 4096MiB, page size:

8192, OOB size: 744

[ 1.010410] gpmi-nand 112000.gpmi-nand: We can not support this nand

chip. Its required ecc strength(52) is b

eyond our capability(40).

[ 1.021219] gpmi_nand: Error setting BCH geometry : 1

[ 1.025036] gpmi-nand 112000.gpmi-nand: driver registration failed: 1

[ 1.030219] gpmi-nand: probe of 112000.gpmi-nand failed with error 1

Re: 32Gb Nand support on Sabre AI

YixingKong — Tue, 10 Jun 2014 05:34:11 GMT

Muthukumar

We are sorry for getting back to you so late. Are you still stuck with the issue? If you have somehow resolved the issue, can we close the discussion? If you still need help, please feel free to reply with an update to this discussion.

Thanks,

Yixing

Re: 32Gb Nand support on Sabre AI

muthukumarmk — Tue, 10 Jun 2014 06:24:41 GMT

Thanks Yixing,

We went with eMMC NAND (32 GB), it worked fine.