Pete Popov wrote: > On Fri, 2005-08-05 at 15:58 -0400, Michael Kelly wrote: > >>The error count is less than .15%, not 5%. This does not seem excessive. >>So, the question is what are these errors exactly. We have done internal >>testing, but there is no way to test with every cable and switch/hub >>combination. Yes, on that particular count because I mainly testing TX on that particular boot (so the RX are mainly small acks). But when testing heavy receive with big packets, it can climbs up. > Of course. I'm sure the CPU module itself is fine. I took a look at the > picture and it looks like the PHY is external so I'm guessing it's on > their custom PCB. > The PHY is on the CPU module itself, it's a BCM5221. >>If you could determine the actual errors (such as CRC, collision, etc) then we >>can try to determine where the errors are coming from. It may very well be >>HW, but it is a bit too early to make such a broad statement without more >>information. > > > Well, could be just a cable issue, hub, etc, but I'll put that in the HW > bucket as well :) The RX errors are reported as "rx miss" (RX_MISSED_FRAME set) which is described as "Internal FIFO overrun". Maybe those are just OK and it's just that it can't wistand full 100Mbps (the module is connected on a 10/100/1000 switch and the server is gigabit). The TX errors are time-out, how can I find more details about that ? Sylvain