[SOLVED] Problems with Asus Z87-K MB: NIC Does not reset after boot

[mcb30]

(2014-03-06 11:02)sebastian Wrote:  However, the debug messages show that the network card IS able to receive packets, but fail at DHCP anyays. So it MIGHT be some bug in the dhcp module or something like that, which isnt correctly reset after a warm reboot.

The messages show that you are receiving packets, but there is clearly something very wrong with what the hardware is reporting as received, since some of the packets apparently have a length of zero.

It would be very useful to know whether the problem affects both transmitted and received packets. If you are unable for whatever reason to capture the DHCP traffic (e.g. by filtering on "port 67 or port 68"), then you could try transmitting broadcast pings using e.g.

Code:

set net0/ip 10.0.0.123
set net0/netmask 255.255.255.0
ifopen net0
ping 10.0.0.255

If the transmit datapath is working but the receive datapath isn't, then you should be able to observe the broadcast pings using a packet capture with a filter for a source IP of 10.0.0.123.

Michael