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SGMLL loopback fail with TXCARRIERSENSEERRORS 6616

Other Parts Discussed in Thread: SYSBIOS

My platform is TI 6616 board and my software has no sysbios support.

When I did sending packets with SGMLL loopback mode I met the TXCARRIERSENSEERRORS.

When the TXCARRIERSENSEERRORS occur I can't receive packets in my application software.

And PKTDMA send packets with a very low speed which is about 100 times lower than normal.

Could you help check whether the TXCARRIERSENSEERRORS is the root cause of SGMLL loopback fail ?

What's the root cause of TXCARRIERSENSEERRORS?

  • Weiqiang,

    TCI66xx devices such as TCI6616 are supported directly through your local TI Field Application Engineer (FAE) and are not supported on the E2E forum.  Please contact your local FAE for support of this device.  If you are not certain who your local FAE is, then please contact your local TI technical sales representative and they will be able to put you in touch with your local FAE.

    Best Regards,
    Chad