AnsweredAssumed Answered

Fail to boot from NAND flash

Question asked by Wei-Fong Lin on Sep 15, 2014
Latest reply on Mar 10, 2015 by Madhu tux

Hi All,

Our product with i.MX6q system sometimes fail to boot from NAND flash.

I found a similar case(ERR007117) with this error in IMX6DQ errata document.

Is it a same situation with case ERR007117?

 

Debug log is as below.


U-Boot 2009.08-dirty ( 7月 02 2014 - 11:48:24)

 

 

CPU: Freescale i.MX6 family TO1.2 at 792 MHz

Thermal sensor with ratio = 186

Temperature:   23 C, calibration data 0x5984fd69

mx6q pll1: 792MHz

mx6q pll2: 528MHz

mx6q pll3: 480MHz

mx6q pll8: 50MHz

ipg clock     : 66000000Hz

ipg per clock : 66000000Hz

uart clock    : 80000000Hz

cspi clock    : 60000000Hz

ahb clock     : 132000000Hz

axi clock   : 264000000Hz

emi_slow clock: 29333333Hz

ddr clock     : 528000000Hz

usdhc1 clock  : 198000000Hz

usdhc2 clock  : 198000000Hz

usdhc3 clock  : 198000000Hz

usdhc4 clock  : 198000000Hz

nfc clock     : 11000000Hz

Board: i.MX6Q-PCP-A301: unknown-board Board: 0x63012 [POR ]

Boot Device: NAND

I2C:   ready

DRAM:   1 GB

NAND:  gpmi_reset_block(00112000): module reset timeout

gpmi_reset_block(00112000): module reset timeout

gpmi_reset_block(00112000): module reset timeout

gpmi_reset_block(00112000): module reset timeout

gpmi_reset_block(00112000): module reset timeout

gpmi_reset_block(00112000): module reset timeout

gpmi_reset_block(00112000): module reset timeout

gpmi_reset_block(00112000): module reset timeout

gpmi_reset_block(00112000): module reset timeout

gpmi_reset_block(00112000): module reset timeout

[send_command] DMA error

Command execute failed!

[send_command] DMA error

Command execute failed!

[read_data] DMA error

[read_data] DMA error

[send_command] DMA error

Command execute failed!

[read_data] DMA error

[read_data] DMA error

[send_command] DMA error

Command execute failed!

[read_data] DMA error

[send_command] DMA error

Command execute failed!

[read_data] DMA error

[read_data] DMA error

[read_data] DMA error

[read_data] DMA error

[read_data] DMA error

[read_data] DMA error

[read_data] DMA error

[read_data] DMA error

No NAND device found!!!

0 MiB

MMC:   FSL_USDHC: 0,FSL_USDHC: 1,FSL_USDHC: 2

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