I purchased the Asus Eee PC MK90H on Amazon for my daughter, which lists the following under specs: WLAN: 802.11b/g/n (draft 2.4GHz n). However, when I try to use the netbook with my D-Link DIR-655 in "n" only mode (at 2.4GHz), I cannot get the netbook to connect to the Internet. When I switch the router to mixed g/n mode, it connects.
I went into the Device Manager of the MK90H and notice that the wireless card is Atheros AR9285, and, under Properties, the following shows under Wireless mode selection -- Auto or 802.11 b/g.
Does this mean the wireless card does not support .11n?
Thanks. It's on Auto. And, yes, WPA2 and AES are both selected. I've been using an "n" only environment for months, and I have had no wi-fi connection problems with any of my devices (including ... knock on wood ... the iPad). But while the MK90H "connects" to the router when it is in "n" mode, there is no Internet access. I am able to access the Internet only when I switch it to a mixed g/n environment.
Damn I hate this particular card- it always means trouble
Are your wireless channels are set to 20MHz?
Did you try updating the drivers?
At what speed does the notebook connect when in "n" mode?
What's missing that it doesn't have internet access- DNS, gateway?
I assume the OS is up to date.
I don't have the machine or router in front of me, but I believe the wireless channel is set to 20/40 (auto) on the router. Could be wrong.
I looked last night for drivers for this card but couldn't find any. The one listed on the Asus site is the one installed.
On speed and on what's missing, I will need to answer those questions tonight when I have access to the netbook.
Yes, the OS on the netbook is XP and all updates have been installed.
As an aside, how difficult is it to replace the wireless card in a netbook? In my laptop, it was easy, but not sure about the netbook. Maybe I can get a solid wireless card for the netbook.
trclac, I had the same issue with a Sony Vaio laptop (i5, Windows 7, Linksys WRT310, Atheros AR9285).
To make a long story short....I used WPA2-Personal with AES, and entered the encryption key in CAPS, and finally it worked! Please try and see if you have success as well.
To make a short story long....Everytime I attempted to configure my Linksys WRT310 for "N only", I could only gain access with my VAIO by going "WPA-Personal" with no security.
Because of this security issue, I added MAC filtering on the router (shouldn't make a difference for your issue) and enabled "adhoc 11n in device manager for my Atheros adapter. After reading your post, I went with WPA2-Personal and AES security encryption, again to no avail. I attempted the same with a wireless-N adapter on my wife's laptop, but it worked.
Only after entering the encryption password in caps did I have success. Must be an issue with Atheros.
Incidentally, I had called Sony support about this the day before, with no solution - to be honest though, the Sony guys are usually pretty good).
I don't have problem with my AR9285 wireless card & "n" mode.
These are what I have right now to test it:-
- Asus A42JV notebook with Atheros AR9285 wireless card
- LevelOne WBR-6002 2.4GHz 150mbps 802.11n compliant wireless AP.
--> Currently set to "N Only".
--> Security setting WPA2-PSK with AES encryption.
--> Bandwidth set to Auto (20MHz + 40MHz)
- AR9285 can connect to AP on "N" mode & with 150Mbps.
I have another AP; LevelOne WBR-6001 300Mbps 802.11n compliant wireless AP which I can test later.
- My AR9285 probably newest revision. The problematic AR9285 probably an older revision.
On slightly related note; Intel WiFi Link 5300 AGN on my Dell Studio seems unstable. The connection speed always change between 58MHz, 65MHz & 72MHz when connected to same AP, regardless 802.11 mode (b+g+n or N only).
Please let me know if my test incomplete or I missed something.