Tx_fifo_errors on P4080 board
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi,
On my COMX-P4080 board from Emerson , I observe Tx packet loss.When I checked the errors, it is seens as tx_fifo_erros.
How do I resolve this issue?
The case is similar to my P4080DS board where packets are lost but I don't observe it as tx_fifo_erros or anything. I suspect it may not be showing in my P4080DS board. But there also there is a packet loss.
It would be very helpful if anyone could suggest anything?
Thanks,
Sharath Chandra
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello Sharath Chandra,
Please get more detailed debug information with the following command. (Please adjust the parameter according to your Ethernet port).
$ cat /sys/devices/fsl,dpaa.15/ethernet.16/net/fm1-gb1/statistics/tx_fifo_errors
$ cat /sys/devices/fsl,dpaa.15/ethernet.16/net/fm1-gb1/statistics/tx_dropped
$ cat /sys/kernel/debug/powerpc/fsl_dpa/eth0
In addition, would you please provide your Kernel configuration file and dts file?
Have a great day,
Yiping
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi Yiping,
The issue was with UDP buffer size, after increasing the buffer size. It got resolved.
Thanks,
Sharth Chandra