need help with 8247 config; bus errors, fcc underruns, etc...

[Brad Parker]

Anyone have direct experience setting up an 8247?

I need some help and am willing to pay for consulting.  Please contact
me directly if interested.

Basically I have u-boot running and it will load a kernel via ethernet
(fcc).  But once the kernel starts the FCC won't transmit packets bigger
than the fifo (192 bytes) - it gets underuns.  It seems to receive fine.
And once and a while it will crash with a machine check.  Or a TEA#
error.

I've done all the obvious things but no joy.  For some reason this one
doesn't act like the 8260 or 8248.

-brad

Brad Parker
Heeltoe Consulting
+1-781-483-3101
http://www.heeltoe.com