I have just installed the Asuswrt-merlin firmware version 380.69_2 but just works 4 lan ports (Lan1 to Lan4).
Any chance to fix this, 8 ports to work, or to work i have to install official firmware?
The ‘extra’ four Ethernet ports on my 88U slowly died a couple of months ago. A power cycle fixed it but then they failed more and more frequently. Now they are dead. I can’t be bothered to RMA as everything else is tip-top. So I just use a spare 4 port gigabit switch instead.