【Help】Why the ethernet can't be used after I updated the driveworks

Last Friday, I updated the Driveworks on my PX2 from 0.2.1 to 0.3;

And the version of aurix is 2.02.04.

And the ip adresses were:

aurix 10.42.0.27
ta: 10.42.0.28
tb: 10.42.0.29

all the three can connect with each other, I used “ping” to test.

However, I can’t use ethernet to connect my-pc and px2,

the command “ping” always output like that:

destination host unreachable.

I am sure the cable is ok.

So, where is the problem?

I am going crazy on this problem.

Dear wenwu.deng,

Could you please let me know the following and provide logs, this will enable our engineering team to understand the setup more clearly .

  1. On Aurix Console
    a.Check output of “version” command and “status” command , below should be the default IP address set in Aurix
    i. IP-address (Tegra-A): 10.42.0.28
    ii. IP-address (Tegra-B): 10.42.0.29
    iii.IP-address (AURIX): 10.42.0.146
  2. On Target Console (Tegra A) check the following
    b. nvidia@nvidia:/usr/local/driveworks-0.3/bin$ cat /etc/nvidia/version-nv-pdk.txt
    4.1.8.0-9387945
    c. nvidia@nvidia:/usr/local/driveworks-0.3/bin$ cat /etc/tacp/tacp.cfg
    AURIX_IP_ADDRESS=10.42.0.146
    TEGRA_A_IP_ADDRESS=10.42.0.28
    TEGRA_B_IP_ADDRESS=10.42.0.29
    TEGRA_IP_ADDRESS=10.42.0.28
    AURIX_SERVER_PORT=5000
    drive-px2-a=eth0.200
    drive-px2-b=eth0.200
    drive-px2-autocruise=lo
    RECEIVE_TIMEOUT_S=5
    RECEIVE_TIMEOUT_US=0
    SPI_RECEIVE_TIMEOUT_US=1000000

Here IP’s should match for Aurix and Tegra
3) In case IP’s are correct try pinging Aurix from Tegra Console and check for packet loss
Ping 10.42.0.146