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I.MX6UL EVK: Ethernet ports not working

Question asked by Shrikant Bobade on Dec 5, 2016
Latest reply on Jan 6, 2017 by Shrikant Bobade

Hi,

 

I am using I.MX6UL EVK Target for yocto based project, while using below mentioned u-boot & kernel, as soon as the target boots, the FEC1 port LEDs go off and not getting the eth1 interface up.. dose anyone faced this issue?

 

The u-boot level connectivity check works at FEC1.

 

u-boot-fslc 2016.09: http://git.yoctoproject.org/cgit/cgit.cgi/meta-fsl-arm/tree/recipes-bsp/u-boot/u-boot-fslc_2016.09.bb?id=32d08927dd286fe2bc4b234b980431e95537f77c
kernel: based on 4.1.15 ga release

 

CPU:   Freescale i.MX6UL rev1.1 528 MHz (running at 396 MHz)
CPU:   Industrial temperature grade (-40C to 105C) at 36C
Reset cause: WDOG
Board: MX6UL 14x14 EVK
I2C:   ready
DRAM:  512 MiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
Video: 480x272x24
In:    serial
Out:   serial
Err:   serial
Net:   FEC1
Hit any key to stop autoboot:  0

 

related posts:
https://community.nxp.com/thread/438170
https://community.nxp.com/thread/429294

 

 

Any pointers or details will be a great help.

 

Thanks

Shrikant

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