Getting the same error on 14.04 with an Intel 7265 connecting to 802.11AC networks:
Dec 28 13:36:26 nomad115 wpa_supplicant[996]: wlan0: CTRL-EVENT-SCAN-STARTED Dec 28 13:36:26 nomad115 NetworkManager[857]: <info> (wlan0): supplicant interface state: disconnected -> scanning Dec 28 13:36:30 nomad115 wpa_supplicant[996]: wlan0: SME: Trying to authenticate with 30:b5:c2:84:95:0b (SSID='chocolateblock5' freq=5765 MHz) Dec 28 13:36:30 nomad115 kernel: [ 1399.324895] wlan0: authenticate with 30:b5:c2:84:95:0b Dec 28 13:36:30 nomad115 kernel: [ 1399.324904] wlan0: capabilities/regulatory prevented using AP HT/VHT configuration, downgraded Dec 28 13:36:30 nomad115 wpa_supplicant[996]: wlan0: Trying to associate with 30:b5:c2:84:95:0b (SSID='chocolateblock5' freq=5765 MHz) Dec 28 13:36:30 nomad115 NetworkManager[857]: <info> (wlan0): supplicant interface state: scanning -> authenticating Dec 28 13:36:30 nomad115 kernel: [ 1399.330730] wlan0: send auth to 30:b5:c2:84:95:0b (try 1/3) Dec 28 13:36:30 nomad115 kernel: [ 1399.331525] wlan0: authenticated Dec 28 13:36:30 nomad115 kernel: [ 1399.332430] wlan0: associate with 30:b5:c2:84:95:0b (try 1/3) Dec 28 13:36:30 nomad115 kernel: [ 1399.333555] wlan0: RX AssocResp from 30:b5:c2:84:95:0b (capab=0x11 status=104 aid=0) Dec 28 13:36:30 nomad115 kernel: [ 1399.333560] wlan0: 30:b5:c2:84:95:0b denied association (code=104) Dec 28 13:36:30 nomad115 NetworkManager[857]: <info> (wlan0): supplicant interface state: authenticating -> associating Dec 28 13:36:30 nomad115 wpa_supplicant[996]: wlan0: CTRL-EVENT-ASSOC-REJECT bssid=30:b5:c2:84:95:0b status_code=104 Dec 28 13:36:30 nomad115 wpa_supplicant[996]: wlan0: SME: Deauth request to the driver failed Dec 28 13:36:30 nomad115 wpa_supplicant[996]: wlan0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="chocolateblock5" auth_failures=1 duration=10 Dec 28 13:36:30 nomad115 NetworkManager[857]: <info> (wlan0): supplicant interface state: associating -> disconnected -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1158749 Title: capabilities/regulatory prevented using AP HT/VHT configuration Status in network-manager package in Ubuntu: Confirmed Bug description: The error is similar to this one: http://archlinux.2023198.n4.nabble.com/Re-arch-dev-public- linux-3-8-0-1-wifi-problem-td4684455.html After 2 to 3 hours, the connection simply drops. Not only that but if I try to look for the AP, it does not show the one I was connected to (but others appear). Or in rare cases for the error, it does not show any AP. I have read other links suggesting where the problem could be like: https://patchwork.kernel.org/patch/2117341/ https://git.kernel.org/cgit/linux/kernel/git/stable/linux- stable.git/commit/? Using Ubuntu 13.04 64 Bit Network controller: Ralink corp. RT2800 802.11n PCI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1158749/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
