topic flashcp MTD flash device failed in i.MX Processors

flashcp MTD flash device failed

davidzhou — Fri, 13 Apr 2018 16:44:32 GMT

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

Re: flashcp MTD flash device failed

igorpadykov — Fri, 13 Apr 2018 23:19:44 GMT

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
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

Re: flashcp MTD flash device failed

davidzhou — Mon, 16 Apr 2018 14:31:12 GMT

Igor,

Thank you,

David Zhou