topic Re: Ethernet Errors Count on LS1046A-RDB board in Layerscape

Ethernet Errors Count on LS1046A-RDB board

JSKIM — Thu, 29 Oct 2020 12:00:51 GMT

I am working on a LS1046A-RDB board and LSDK2004 version. When I set ip address into ethernet interface, the ethernet error counter shows.

I found out the following error messages and error count.

what cause of that?

root@qemuarm64:~# ifconfig eth0 192.168.47.111
root@qemuarm64:~# [ 1467.724862] fsl_dpa: fsl-dpa: non-zero error counters in fman statistics (sysfs)
[ 1468.476559] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
ifconfig
eth0 Link encap:Ethernet HWaddr 00:04:9f:05:3d:0c
inet addr:192.168.47.111 Bcast:192.168.47.255 Mask:255.255.255.0
inet6 addr: fe80::204:9fff:fe05:3d0c/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:39 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:516 (516.0 B)
Memory:1ae4000-1ae4fff

root@qemuarm64:~#

Re: Ethernet Errors Count on LS1046A-RDB board

yipingwang — Mon, 02 Nov 2020 03:32:56 GMT

Please download bootpartition with the following command, and use Image and fsl-ls1046a-rdb-sdk.dtb provided in the bootpartition tar ball.

$ wget https://www.nxp.com/lgfiles/sdk/lsdk2004/bootpartition_LS_arm64_lts_5.4.tgz

How did you generate images with LSDK 2004?
How did you boot up the target board with the generated images? Would you please provide your whole boot up log on the target board?

Re: Ethernet Errors Count on LS1046A-RDB board

JSKIM — Mon, 09 Nov 2020 07:03:33 GMT

Thank for your reply.

I fixed the problem. i checked mac & phy layer, phy interface caused the issue.

i just wonder the difference between kernel device tree phy define info and system applied phy interface info.