flashcp MTD flash device failed

[davidzhou]

Hi,

I have imx6ul dev board.

I use flashcp to update data file in the mtd flash device. The mtd partition is created through uboot as ubi format. The flashcp doesn't return any errors. After copy, the flash partition causes the problem.

At uboot, the command :

ubi part nand0,6

returns error:

ubi int err 22

which is working before flashcp command

The kernel uses

    .compatible = "fsl,imx6ul-gpmi-nand", device driver  (gpmi-nand.c)

the gpmi_nand_id_table[] includes imx6ul-gpmi-nand.

What else needs to be set or corrected?

  Thank You,

David Zhou

[igorpadykov · Accepted solution]

Hi David

one can try with latest L4.9.11 nxp official kernel described on

i.MX Software|NXP 

and post issue on kernel mail list, note nxp uses only mfg tools as standard

way for updating images.

Majordomo Lists at VGER.KERNEL.ORG 

Best regards
igor
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[davidzhou]

Igor,

Thank you,

David Zhou