a8n-sli deluxe lan / ethernet problems

ryansebiz

Member
Jun 14, 2005
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got my new a8n-sli deluxe motherboard in a few days ago. i have been having problems with my two ethernet / lan ports (marvell and nvidia).

both are enabled, as well as their bootup roms, in bios (1008). i installed the nforce4 drivers from the cd as well as the marvell gigabit driver from the cd. i then connected the marvell lan port to my cable modem. couldn't get online. i then tried the nvidia port - still no success. i then connected my cable modem to my router and connected the router to the marvell - no luck. then tried router to nvidia port - still offline. the whole time network settings says that i have a local area connection cable unpluggled.

i then went back into the bios and disabled the nvidia lan. booted up xp and connected the marvell lan to the cable modem - can't get online. rebooted went back into bios and disabled marvell lan and enabled nvidia lan. booted up xp and connected nvidia lan to the cable modem - still no luck. again, network connections says a cable is unplugged.

finally i went back into the bios, enabled both lans, booted up xp and connected two ethernet cables from my router to both lan ports. success! this is the only way i am able to get online.

my question is why? i know there must be some way to get online my by connecting to only one lan port. why do i have to connect both? can someone please provide some assistance for me in clearing up this perplexing problem? thanks in advance.