Yes I put my traces after submitting packet to MAC DMA:
SZ is payload size provided by lwIP as qbuf:
/* Calculate frame length */
for( q=p; q!=NULL; q=q->next )
f_len += q->len;
The DMA is not stuck so packets are leaving MAC. But I can't understand
where are they dropped.
I'm trying to catch them with Wireshark as suggested above.
Also I'm thinking about putting scope on PHY ETH_Tx lines to see activity
where.
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