Here are the last few lines from the file that you wanted. They appear after the network manager tries to connect to several wifi networks which are near me, but it fails and shortly after that the light representing the wifi card turns off. I think the problem has something to do with the supplicant_cleanup() call. The networks that are around me are both secured and unsecured.
Oct 23 15:47:15 after-laptop NetworkManager: <info> Old device 'eth1' activating, won't change. Oct 23 15:47:26 after-laptop NetworkManager: <info> Old device 'eth1' activating, won't change. Oct 23 15:47:28 after-laptop NetworkManager: <info> Activation (eth1/wireless): association took too long (>60s), failing activation. Oct 23 15:47:28 after-laptop NetworkManager: <info> Activation (eth1) failure scheduled... Oct 23 15:47:28 after-laptop NetworkManager: <info> Activation (eth1) failed for access point (foe-1g) Oct 23 15:47:28 after-laptop NetworkManager: <info> Activation (eth1) failed. Oct 23 15:47:28 after-laptop NetworkManager: <info> Deactivating device eth1. Oct 23 15:47:28 after-laptop NetworkManager: <info> SUP: sending command 'DISABLE_NETWORK 0' Oct 23 15:47:39 after-laptop kernel: [ 443.580000] SoftMAC: Authentication timed out with 00:13:46:fd:b2:00 Oct 23 15:47:51 after-laptop NetworkManager: <info> SUP: response was 'TIMEOUT[CLI]' Oct 23 15:47:51 after-laptop NetworkManager: <WARN> nm_utils_supplicant_request_with_check(): supplicant_cleanup: supplicant error for 'DISABLE_NETWORK 0'. Response: 'TIMEOUT[CLI]' Oct 23 15:47:51 after-laptop NetworkManager: <WARN> supplicant_cleanup(): supplicant_cleanup - couldn't disable network in supplicant_cleanup Oct 23 15:47:51 after-laptop NetworkManager: <info> SUP: sending command 'AP_SCAN 0' Oct 23 15:47:51 after-laptop NetworkManager: <info> SUP: response was 'OK' Oct 23 15:47:51 after-laptop NetworkManager: <info> SUP: sending command 'TERMINATE' Oct 23 15:47:52 after-laptop avahi-daemon[5985]: Withdrawing address record for fe80::219:7dff:fe48:7c36 on eth1. -- Network manager deactivates bcm43xx module https://bugs.launchpad.net/bugs/153603 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs