Unable to get stmmac driver of Altera Cyclone V to support MTU9000

Teoh Choon Zone choon-zone.teoh at vie.com.my
Sun Sep 27 21:47:43 EDT 2015


> When you set the MTU, does it show up as set if you do 'ifconfig eth2'
> or whatever it is?
I can see it being set successfully.


> In what way *exactly* does the ping "just won't start"?  Any error
> messages?  If you run 'strace ping' where does it look like it all goes
> astray?
When I "ping 192.168.128.99 -s 9000", what I can only see is "PING
192.168.128.99 (192.168.128.99) 9000(9028) bytes of data.", nothing else.
But when I "ping 192.168.128.99 -s 8144", I can get "8152 bytes from
192.168.128.99: icmp_req=2 ttl=64 time=1.05 ms"
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