problem still manifests on kernel: 3.19.0-22-generic in vivid. You'll find snipped dmesg output attached.
In this case, I'd hardly used the network card since boot. ** Attachment added: "iwl3945abg-issue.txt" https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1408963/+attachment/4425890/+files/iwl3945abg-issue.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1408963 Title: [Xbuntu 14.04, 14.10 and 15.04] Network manager stops working: iwl3945 0000:03:00.0: BSM uCode verification failed at addr ...; wlan0: deauthenticating from... by local choice (Reason: 3=DEAUTH_LEAVING), To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1408963/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
