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

[Valdis.Kletnieks at vt.edu]

On Tue, 22 Sep 2015 23:49:18 +0800, Teoh Choon Zone said:

> I define working as in I can ping with a packet size of 9000 bytes, e.g
> "ping <host> -s 9000", the ping process just won't start when I set the MTU
> anything larger then 8144.

1)  When you set the MTU, does it show up as set if you do 'ifconfig eth2'
or whatever it is?>

2) 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?
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