imx6ulevk FEC booting error

[panli]

Dear all,

We have got an imx6utraLitel Evaluation board. I've built a linux kernel for this board with yocto build system and wanted to boot the kernel.  Booting over NFS threw me an error which has something to do with FEC driver.
In attachment you can find the error log.

My first intention was to build the kernel in debug mode and add initcall_debug to the command line. However, initcall_debug doesn't work. There is no something like calling, or initcall.

Can you help and give me some advice where the problem could be and why initcall_debug doesn't work?

The kernel version is 4.12.
Device tree file is imx6ul-14x14-evk.dts.
Kernel was built with imx6ulevk.conf
I also attached the kernel configuration file.

best regards

Pan

[igorpadykov]

Hi Pan

4.12 kernel version is not supported by nxp one can try with 4.15 from Code Aurora git repositories  :

linux-imx - i.MX Linux kernel 

or Demo Images from

i.MX Software | NXP 

fec issues one can start debug in uboot/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c

mx6ul_14x14_evk.c\mx6ul_14x14_evk\freescale\board - uboot-imx - i.MX U-Boot 

Best regards
igor
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[panli]

Hi Igor,

I’m using a commercial linux kernel. I’ve found the error in fec_main.c

Thank you for help.

Pan

Pan Li

Software Engineer

Hamilton Medical AG

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7402 Bonaduz

Switzerland

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Von: igorpadykov <[email protected]>

Gesendet: Donnerstag, 28. Februar 2019 00:25

An: Li Pan <[email protected]>

Betreff: Re: - Re: imx6ulevk FEC booting error

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Re: imx6ulevk FEC booting error

reply from igorpadykov<https://community.nxp.com/people/igorpadykov?et=watches.email.thread> in i.MX Processors - View the full discussion<https://community.nxp.com/message/1118526?commentID=1118526&et=watches.email.thread#comment-1118526>