Ethernet not working in 1000 Mbps link

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Ethernet not working in 1000 Mbps link

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Contributor III

Hi,

I am using

Board : IMX6 Solo Lite EVK Board

Android : KITKAT 4.4.2

Linux Kernel Version : 3.0.35

 

When connected to a 100 Mbps network, my network is stable. But when I connect to a 1000 Mbps link, network is very unstable.

On the terminal log I can see: net eth0: FEC ENET: rcv is not +last

 

I also attached the log.Please find it and suggest to solve this problem

 

 

Best regards,

vinothraj

Original Attachment has been moved to: Log.txt.zip

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Contributor III

Hi ,

anybody soved this issue?

Regards,

vinothraj

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NXP TechSupport
NXP TechSupport

Hi vinothraj

please try  enable_wait_mode=off in kernel boot parameter

Best regards

igor

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Contributor III

Hi igor,

Thanks for your quick reply.

I added the enable_wait_mode=off in kernel boot parameter and boot it.

But it does not work.

I connect to a 1000 Mbps link, network is very unstable still.

On the terminal log I can also see: net eth0: FEC ENET: rcv is not +last

To solve this by adding any patches to .../myandroid/kernel_imx/drivers/net/fec.c ?

Best regards,

vinothraj

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NXP TechSupport
NXP TechSupport

Hi vinothraj

could you try with other ethernet switch ?

Best regards

igor