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Altera_Forum's avatar
Altera_Forum
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14 years ago

"WARNING: TX SGDMA TImeout" and no data sent

Hy guys, I need your help, because trying to implement a SimpleSOcketSever-like NIOSII application. I built a basic NIOSII system including a 10/100/1000 TSE tx-sgda. rx_sgdma and so on. Everithin...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

hy guys,

I got a step forward with this issue. "Warning: TX sgdam timeout" came from a mistake I added in the "tse_my_system.c".

ANyway my problems didn't disappear at all.

Now I can send over the net a packet, but just only one.

I can get it on wireshark but te sendto() never exits and, from signal tap, I can see that cpu is countinuosly reading at sgdma-tx csr

DOes anybody have a suggestion?