I have a 550gE, played with firmwares, now doesn' respond to anything.
It has openwrt, as I remember.
Don't know the las ip i put on him, asus recovery tool does not find it in recovery mode, and it does enter recovery, power blinking.
In normal mode, it starts, but does not pass anything trough it.
It does not respond to any ping on the 192.168.1.x-192.168.27.x wich i must hav put some time on it, and pwr and air leds are on. I cant' see it in the wireless with a scanner, and it does not respond to arp or ping requests either.
The lan leds are flashing when I connect a cable to a port. ( the led for respective port. )
I did a capture with wireshark , and I get this:

Code:
No.     Time        Source                Destination           Protocol Info
    163 6.599512    AsustekC_90:17:f7     Spanning-tree-(for-bridges)_00 STP      Conf. TC + Root = 32768/00:15:f2:90:17:f7  Cost = 0  Port = 0x8001

Frame 163 (60 bytes on wire, 60 bytes captured)
IEEE 802.3 Ethernet 
Logical-Link Control
    DSAP: Spanning Tree BPDU (0x42)
    IG Bit: Individual
    SSAP: Spanning Tree BPDU (0x42)
    CR Bit: Command
    Control field: U, func=UI (0x03)
        000. 00.. = Command: Unnumbered Information (0x00)
        .... ..11 = Frame type: Unnumbered frame (0x03)
Spanning Tree Protocol
    Protocol Identifier: Spanning Tree Protocol (0x0000)
    Protocol Version Identifier: Spanning Tree (0)
    BPDU Type: Configuration (0x00)
    BPDU flags: 0x01 (Topology Change)
    Root Identifier: 32768 / 00:15:f2:90:17:f7
    Root Path Cost: 0
    Bridge Identifier: 32768 / 00:15:f2:90:17:f7
    Port identifier: 0x8001
    Message Age: 0
    Max Age: 20
    Hello Time: 2
    Forward Delay: 0
In essence, it is running STP and searching/establishing default root.

When anybody has any idea what's happening, how can I fix it..... many, many thanks in advance.
( ps. tried already with recovery, 30 sec, and so..... )