[U-Boot-Users] Rx-buffer overlow
Josef Angermeier
Josef.Angermeier at informatik.stud.uni-erlangen.de
Tue Feb 28 09:17:35 CET 2006
Dear u-boot-users,
I am verly lucky, that i got u-boot running on my custom MPC875-board.
Just a few things make still some trouble:
the ping-command (and all other network transfer commands) in the u-boot
shell often doesn't work, and the following debug output is generated:
fec_recv[249] err: 802
fec_recv[249] err: 2802
fec_recv[249] err: 802
According to the Rx-buffer-status bits, an overlow takes place. So ping
just works if there is less network traffic. But why ? - is the receive
buffer to small, the CPU to slow ?
thanks for your advices,
best regards
Josef
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