LS1046A 10G Network performance

[JSKIM]

I have tested 10G Performance with lsdk2004. I have looked issue related 10G network test. and i figure out that there need disable kernel options to test which are CONFIG_CPU_FREQ and CONFIG_NETFILTER.

In my case, it is similar to below issue case. i know that the issue is cleared.

May i have the reason why disable CONFIG_CPU_FREQ option caused the issue that fman-port failed? is there any other kernel option with disable CONFIG_CPU_FREQ ?

[the issue]
the kernel disable option which is CONFIG_CPU_FREQ cause  t all fman-port failed during POST.

[    2.539738] fsl-fman-port: probe of 1a82000.port failed with error -5
[    2.546206] fsl-fman-port: probe of 1a83000.port failed with error -5
[    2.662684] fsl-fman-port: probe of 1ab0000.port failed with error -5
[    2.669155] fsl-fman-port: probe of 1a91000.port failed with error -5
[    2.675623] fsl-fman-port: probe of 1ab1000.port failed with error -5
[    2.682092] Freescale FM Ports module
[    2.685753] fsl_mac: fsl_mac: FSL FMan MAC API based driver
[    2.691433] fsl_mac 1ae4000.ethernet: fm_bind(fman@1a00000) failed
[    2.697649] fsl_mac 1ae6000.ethernet: fm_bind(fman@1a00000) failed

[yipingwang · Accepted solution]

I didn't find any problem when building Linux Kernel with CONFIG_CPU_FREQ and CONFIG_NETFILTER disabled in LSDK2004.

I attached my Kernel configuration file and Linux kernel booting up console log to you.

I uploaded my Kernel image in the following link, you could try it on your target board.

https://drive.google.com/file/d/1De88oPIdG_hZ-GnW8rlEdqxlUtbD2uI5/view?usp=sharing

[JSKIM]

Thank for your response.

I find out there is no kernel option in my case which is CONFIG_CLK_QORIQ.

After applied the option, it's fixed the problem.

Wishing you a year full of blessing.