at91sam9260 MACB problem with IP fragmentation

2012-12-06 Thread Erwin Rol
Hello Nicolas, Havard, all, I have a very obscure problem with a at91sam9260 board (almost 1 to 1 copy of the Atmel EK). The MACB seems to stall when I use large (>2 * MTU) UDP datagrams. The test case is that a udp echo client (PC) sends datagrams with increasing length to the AT91 until the max

Re: at91sam9260 MACB problem with IP fragmentation

2012-12-06 Thread Erwin Rol
Hey Nicolas, On 6-12-2012 14:27, Nicolas Ferre wrote: > Erwin, > > On 12/06/2012 12:32 PM, Erwin Rol : >> Hello Nicolas, Havard, all, >> >> I have a very obscure problem with a at91sam9260 board (almost 1 to 1 >> copy of the Atmel EK). >> >> >

Re: at91sam9260 MACB problem with IP fragmentation

2012-12-20 Thread Erwin Rol
Hallo Nicolas, On 6-12-2012 14:27, Nicolas Ferre wrote: > Erwin, > > On 12/06/2012 12:32 PM, Erwin Rol : >> Hello Nicolas, Havard, all, >> >> I have a very obscure problem with a at91sam9260 board (almost 1 to 1 >> copy of the Atmel EK). >> >> The M