I'm going to bump this, as the last report was years ago. I'm now experiencing this issue on a Qualcomm Atheros AR938x device I've had for years now. Same issue with constant disconnects as well as a new issue that might involve iommu?
[ 680.361521] ath9k 0000:21:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0010 address=0xfdee1544 flags=0x0000] [ 680.425700] ath9k 0000:21:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0010 address=0xfe720fc4 flags=0x0000] [ 680.425707] ath9k 0000:21:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0010 address=0xfe721000 flags=0x0000] [ 680.489520] ath9k 0000:21:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0010 address=0xff0d5a44 flags=0x0000] [ 680.650051] wlo1: authenticate with 10:c3:7b:ce:7e:ac [ 680.665173] wlo1: send auth to 10:c3:7b:ce:7e:ac (try 1/3) [ 680.666229] wlo1: authenticated [ 680.669072] wlo1: associate with 10:c3:7b:ce:7e:ac (try 1/3) [ 680.670356] wlo1: RX AssocResp from 10:c3:7b:ce:7e:ac (capab=0x11 status=0 aid=4) [ 680.670494] wlo1: associated [ 1014.692234] wlo1: authenticate with 10:c3:7b:ce:7e:ac [ 1014.707630] wlo1: send auth to 10:c3:7b:ce:7e:ac (try 1/3) [ 1014.708714] wlo1: authenticated [ 1014.711340] wlo1: associate with 10:c3:7b:ce:7e:ac (try 1/3) [ 1014.712644] wlo1: RX AssocResp from 10:c3:7b:ce:7e:ac (capab=0x11 status=0 aid=4) [ 1014.712784] wlo1: associated [ 1295.496298] wlo1: authenticate with 10:c3:7b:ce:7e:ac [ 1295.511421] wlo1: send auth to 10:c3:7b:ce:7e:ac (try 1/3) [ 1295.512484] wlo1: authenticated [ 1295.514554] wlo1: associate with 10:c3:7b:ce:7e:ac (try 1/3) [ 1295.515851] wlo1: RX AssocResp from 10:c3:7b:ce:7e:ac (capab=0x11 status=0 aid=4) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/495981 Title: NM disconnects Wi-Fi every 2 minutes but iwconfig+dhclient and wicd don't -- ath9k Status in network-manager package in Ubuntu: Confirmed Bug description: Binary package hint: network-manager I have Dell studio XPS 13 running: Description: Ubuntu 9.10 Release: 9.10 with wifi card (lspci): 06:00.0 Network controller: Atheros Communications Inc. AR928X Wireless Network Adapter (PCI-Express) (rev 01) that works (tries to) with ath9k module. It connects to my access point and works ok however, It disconnects every 2-3 min saying (in dmesg): [ 311.600306] wlan0: RX AssocResp from 00:1d:68:0c:97:63 (capab=0x411 status=0 aid=2) and then automatically reconnects... I have tried different drivers and other things.... Interestingly when I right-clicked on network manger applet, select ¨disable networking¨ and then set up everything myself on console using iwconfig and dhclient..... IT WORKS!!! no disconnections.... wpa_supplicant is still running in a background but not doing anything (my wifi has WEP encryption). I´ve seen some similar reports in Internet but they seem to think that it is a driver problem when to me it looks like a NetworkManager issue... Hope it helps.... drphd ProblemType: Bug Architecture: amd64 CRDA: Error: [Errno 2] No such file or directory Date: Sat Dec 12 19:42:18 2009 DistroRelease: Ubuntu 9.10 IfupdownConfig: auto lo iface lo inet loopback InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027) IpRoute: 192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.65 172.16.77.0/24 dev vmnet1 proto kernel scope link src 172.16.77.1 172.16.158.0/24 dev vmnet8 proto kernel scope link src 172.16.158.1 default via 192.168.1.254 dev wlan0 NonfreeKernelModules: nvidia Package: network-manager 0.8~a~git.20091013t193206.679d548-0ubuntu1 ProcEnviron: LANG=en_GB.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-16.53-generic SourcePackage: network-manager Uname: Linux 2.6.31-16-generic x86_64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/495981/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
