There were three random disconnections today from my wireless router, and I managed to capture a syslog of one of the events via the command:
$ tail -n0 -f /var/log/syslog > /tmp/syslog The events begin from attempts to connect to my wireless router, to failure, to unloading and loading the ath9k driver, to successfully reconnecting to my router. ** Attachment added: "syslog" https://bugs.launchpad.net/ubuntu/+source/network-manager-applet/+bug/621152/+attachment/1510061/+files/syslog ** Description changed: The D-Link router is the DIR 615. Previously, I have had no problems connecting to the WPA encrypted network I have set up. Periodically, I will suddenly find my laptop disconnected from the wireless network after connection has been established, and have been unable to re-establish the connection unless I reboot my laptop. I have since discovered that the following commands found here: https://wiki.ubuntu.com/DebuggingNetworkManager achieve the same purpose. $ sudo killall NetworkManager $ sudo modprobe -r ath9k $ sudo modprobe ath9k $ sudo NetworkManager The problem seems to occur at random, so I am unable to reproduce it. But I will see whether I can submit a syslog when it happens next time. + UPDATE 1: I have managed to capture a syslog of the bug. How it can be + reproduced is still a mystery. + ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: network-manager-gnome 0.8-0ubuntu3 ProcVersionSignature: Ubuntu 2.6.32-24.41-generic 2.6.32.15+drm33.5 Uname: Linux 2.6.32-24-generic x86_64 Architecture: amd64 CRDA: Error: [Errno 2] No such file or directory CheckboxSubmission: 8fa1a24627c68c4b0cb69c65b22b6a40 CheckboxSystem: b8f3ec504801f13fc208edb5c785b099 Date: Fri Aug 20 21:07:30 2010 ExecutablePath: /usr/bin/nm-applet IfupdownConfig: - auto lo - iface lo inet loopback + auto lo + iface lo inet loopback InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429) IpRoute: - 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.197 metric 1 - 169.254.0.0/16 dev eth0 scope link metric 1000 - default via 192.168.0.1 dev eth0 proto static + 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.197 metric 1 + 169.254.0.0/16 dev eth0 scope link metric 1000 + default via 192.168.0.1 dev eth0 proto static Keyfiles: Error: [Errno 2] No such file or directory ProcEnviron: - LANG=en_GB.utf8 - SHELL=/bin/bash + LANG=en_GB.utf8 + SHELL=/bin/bash RfKill: - 0: phy0: Wireless LAN - Soft blocked: no - Hard blocked: no + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no SourcePackage: network-manager-applet XsessionErrors: - (polkit-gnome-authentication-agent-1:1558): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed - (Do:1584): Wnck-CRITICAL **: wnck_set_client_type got called multiple times. + (polkit-gnome-authentication-agent-1:1558): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed + (Do:1584): Wnck-CRITICAL **: wnck_set_client_type got called multiple times. -- [Atheros AR9285 Wireless Network Adapter] cannot connect to [WPA/WPA2] https://bugs.launchpad.net/bugs/621152 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
