I'm trying to connect my notebook with a WPA2 Enterprise WLAN (PEAP + MSCHAPv2) but after a successful login (also seen on the AP) the connection disconnects without having established an internet connection (see dmesg output below). Connecting to WPA2 Personal Networks works just fine. I tried it with a current Live Manjaro/XFCE CD, but without success. I also tested it with different kernel and firmware versions, but same picture here.
It also happens if I use wicd instead of NetworkManager.
To make sure it is no Hardware Problem I also booted the book with a Ubuntu 17.10 and it works. So I compared/copied the NetworkManager configuration... also without success.
Now I'm out of ideas
Lenovo Thinkpad T460s
WLAN Card: Intel Wireless 8260 driver: iwlwifi v: kernel bus ID: 04:00
Kernel: 4.15.13 (also happens in 4.4, 4.9 and 4.14)
[ 774.813318] wlp4s0: authenticate with xx:xx:xx:xx:xx:xx [ 774.824653] wlp4s0: send auth to xx:xx:xx:xx:xx:xx (try 1/3) [ 774.828014] wlp4s0: authenticated [ 774.828481] wlp4s0: associate with xx:xx:xx:xx:xx:xx (try 1/3) [ 774.832299] wlp4s0: RX AssocResp from xx:xx:xx:xx:xx:xx (capab=0x1411 status=0 aid=3) [ 774.835027] wlp4s0: associated [ 821.047183] wlp4s0: deauthenticating from xx:xx:xx:xx:xx:xx by local choice (Reason: 3=DEAUTH_LEAVING) [ 821.064813] wlp4s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)