Please note that I recently switched back to Debian Jessie and the adaptator works perfectly with this distribution, kernel 4.9.0 and firmware iwlwifi-3945-2.ucode so I can assume bug isn't in the firmware nor the kernel codes.
On Sat, Jun 10, 2017 at 11:32 PM, Edward Z. Yang <[email protected]> wrote: > If you are wondering how to disable power saving, please look at > https://askubuntu.com/a/860754/35182 > > -- > You received this bug notification because you are subscribed to the bug > report. > 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), > > Status in network-manager package in Ubuntu: > Incomplete > > Bug description: > From time to time, the system loses all wireles networks and kubuntu > network manager applet goes blank - not even one network is shown. All > wifi connections are broken. Rebooting fixes the issue, switching to > WICD on-the-fly enables to continue browsing without rebooting, so it > seems to be no hardware issue or iwl3945 issue. > > What to expect: stable connections and flawless network managing. > What happens: so above. > > Further informations about the system, the network configuration, the > package version can be found in the attachment, also parts of rsyslog > and dmesg. > > Interesting, according to some helpers, are the following lines: > dmesg: wlan0: deauthenticating from 02:26:4d:ac:8f:45 by local choice > (Reason: 3=DEAUTH_LEAVING) > > lsb_release -a > No LSB modules are available. > Distributor ID: Ubuntu > Description: Ubuntu 14.10 > Release: 14.10 > Codename: utopic > > apt-cache policy network-manager > network-manager: > Installiert: 0.9.8.8-0ubuntu28 > Installationskandidat: 0.9.8.8-0ubuntu28 > Versionstabelle: > *** 0.9.8.8-0ubuntu28 0 > 500 http://de.archive.ubuntu.com/ubuntu/ utopic/main amd64 > Packages > 100 /var/lib/dpkg/status > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1408963/+ > subscriptions > -- Eric -- 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/network-manager/+bug/1408963/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
