I've got an Intel 1000 Wireless N chip:
Code:
03:00.0 Network controller: Intel Corporation Centrino Wireless-N 1000
It connects to G networks just fine. But will not connect to a Wireless N AP.
iwconfig suggests it's only doing b/g:
Code:
wlan0 IEEE 802.11bg ESSID:"abeowitz"
Mode:Managed Frequency:2.437 GHz Access Point: 68:7F:74:9A:F1:30
Bit Rate=54 Mb/s Tx-Power=14 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality=58/70 Signal level=-52 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
Firmware is up to date.
Code:
md5sum iwlwifi-1000-3.ucode
df79176a88147862c5fe2b7f81c11711 iwlwifi-1000-3.ucode
I tried Arch-Linux on this same laptop and got it to do N just fine. Even got up to 130Mb/s in iwconfig output!
So,
1) Firmware is good, same as Arch linux
2) AP is good, others connect fine at N speeds
3) G connects fine, so not authentication or other logical problem...
What should I look for?
Ubuntu 10.10 64 bit
2.6.35-22-generic
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