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SK-TDA4VM: command list

Jaecheon Yoo
Intellectual 746 points

Part Number: SK-TDA4VM
Other Parts Discussed in Thread: TDA4VM

Hi, I have several question about commands in SK-TDA4VM. 

(1)
Link LED of ethernet port is OFF on at SK-TDA4VM while I could ping gateway after setting ip/gateway at bootmode..
I seems it has not been linked up. 
Is there anything else to set up for link up? 

setenv

ipaddr=10.11.72.23 (available ip)
gatewayip=10.11.72.254

root@tda4vm-sk:/opt/edgeai-gst-apps# ping 10.11.72.254
PING 10.11.72.254 (10.11.72.254): 56 data bytes
64 bytes from 10.11.72.254: seq=0 ttl=255 time=0.275 ms
64 bytes from 10.11.72.254: seq=1 ttl=255 time=0.154 ms
64 bytes from 10.11.72.254: seq=2 ttl=255 time=0.141 ms
^C
--- 10.11.72.254 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss


(2) 

no usb devices available while USB-A storage installed at USB-A port like this.
=> usb dev
no usb devices available
(3)
Which test is the usb test in the boot mode ?
could you give us example command list by using the boot command like the below? 
usb test [dev] [port] [mode] - set USB 2.0 test mode
(specify port 0 to indicate the device's upstream port)
Available modes: J, K, S[E0_NAK], P[acket], F[orce_Enable]



(4)
Is there any bash shell commands list performed in SK-TDA4VM which can test the board condition ? 
We just want to check the SK-TDA4VM is OK with shell command first.
If TI performed any boot command for checking out the EV board, would you share the list if it is OK? 


(5)
Is there any command for diag test such as emmc memory/ DDR4/ CPU load/ ?

(6) 
How can we monitor TDA4VM chip temperature by command at SK-TDA4VM ? 

(7) 
Do we need to set watchdog disable when developing via SK-TDA4VM image? 
How can we disable watchdog then? 

  • 0
    TI__Mastermind 41670 points

    Hi,

    Jaecheon Yoo said:

    Link LED of ethernet port is OFF on at SK-TDA4VM while I could ping gateway after setting ip/gateway at bootmode..
    I seems it has not been linked up. 
    Is there anything else to set up for link up? 

    I don't exactly understand your question. The ping is working right? what exactly is the issue here?

    Regards,
    Tanmay

  • 0 in reply to Tanmay Patil
    Intellectual 746 points

    Link up 100M has been done with the message.

    [115.615335] am65-cpsw-nuss 46000000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off


    The schematics shows that left LED is Link LED which should be turned on with Yellow. 

    Right LED is blinking with green --> (This is OK because activity is going on) 
    But left LED is off. 

    LPJG16314A4NL

     chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/cdn.l-p.com/.../lpjg16314a4nl.pdf



    schematics

  • +1 in reply to Jaecheon Yoo
    TI__Mastermind 41670 points

    Hi,

    Is the traffic going through?

    If yes, this seems to be a phy issue. Can you create another ticket with the phy part number for this.

    I will be forwarding this thread to other experts to answer the rest of the questions.

    Regards,
    Tanmay

  • +1 in reply to Tanmay Patil
    TI__Guru 61745 points

    Hi Jaecheon Yoo

    Jaecheon Yoo said:
    no usb devices available while USB-A storage installed at USB-A port like this.
    => usb dev
    no usb devices available

    Have you ran "usb start" before running the above command and what is the dr_mode you have configured in the dtsi?

    Jaecheon Yoo said:
    (3)
    Which test is the usb test in the boot mode ?
    could you give us example command list by using the boot command like the below? 
    usb test [dev] [port] [mode] - set USB 2.0 test mode
    (specify port 0 to indicate the device's upstream port)
    Available modes: J, K, S[E0_NAK], P[acket], F[orce_Enable]

    Test mode are used to support compliance testing , suggested to go through USB2.0 spec document on more detail about the compliance testing.

    Regards
    Diwakar