Hi,
I verified my wrt54G jtag pins are correct using jtagulator so soldering is correct however neither my
cable using this guide
http://www.tiaowiki.com/w/Debrick_Routers_Using_JTAG_Cable
or
the USB universal using this guide https://www.tiaowiki.com/w/Universal_JTAG_User_Manual_(Parallel)
are working I get no chip detected the parallel port is in ECP mode.