Bugzilla – Bug 633605
Network Manager doesn't establish connection after distribution upgrade (#zypper dup)
Last modified: 2015-09-11 10:18:58 UTC
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8 ( .NET CLR 3.5.30729) Network Manager doesn't establish connection after distribution upgrade. I added KDE 4.5 repository from http://kde.org/info/4.5.0.php - OneClickInstall http://download.opensuse.org/repositories/KDE:/Distro:/Factory/openSUSE_11.3/KDE4-BASIS.ymp It seems some packages were missing after installation, so I executed #zypper up #zypper dup After reboot network was not accessible. I tried both KNetworkManager in KDE and NetworkManager in LXDE- same result. I switched in YAST from Network Manager-controlled network to "traditional ifup" Network wa snot starting. But after ifdwon and ifup network was working properly. # ifstatus eth1 eth1 device: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01) DHCP4 client NOT running DHCP6 client (dhclient6) is running . . . but is still waiting for data eth1 is up 2: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:16:17:51:9a:1d brd ff:ff:ff:ff:ff:ff # ifdown eth1 eth1 device: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01) # ifup eth1 eth1 device: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01) Starting DHCP4+DHCP6 client on eth1. . . . . . . . eth1 IP address: 192.168.1.50/24 (MSI-S271) eth1 DHCP6 continues in background So problem is not with network card or kernel modules, but with NetworkManager. # rpm -qa | grep dhcp dhcpcd-3.2.3-60.1.i586 dhcp-4.1.1.P1-4.1.1.i586 dhcp-client-4.1.1.P1-4.1.1.i586 # rpm -qa | grep NetworkManager NetworkManager-vpnc-0.8-3.1.i586 NetworkManager-glib-0.8-8.1.1.i586 NetworkManager-gnome-0.8-5.1.i586 NetworkManager-openvpn-kde4-0.9.svn1161677-146.1.i586 NetworkManager-0.8-8.1.1.i586 NetworkManager-openvpn-0.8-3.1.i586 NetworkManager-vpnc-kde4-0.9.svn1161677-146.1.i586 NetworkManager-pptp-0.8-3.1.i586 NetworkManager-kde4-libs-0.9.svn1161677-146.1.i586 NetworkManager-kde4-0.9.svn1161677-146.1.i586 NetworkManager-kde4-libs-lang-0.9.svn1161677-146.1.noarch NetworkManager-pptp-kde4-0.9.svn1161677-146.1.i586 Reproducible: Always Steps to Reproduce: 1. Fresh install of OpenSUSE 11.3 2. Add KDE 4.5 despository 3. zypper dup 4. reboot, network is not accessible Actual Results: I wa snot able to access network anymore. To enable network again, I had to switch in YAST from NetworkManager-controlled network to "traditional ifup". That worked - but I can't access Wi-Fi access points in this scenario. And obviously NetworkManager is not available in panel. Expected Results: Network Manager should be able to control witred and wireless connection, from desktop panel.
Forward to Will.
Still an issue?
If I switch in YAST from Network Manager-controlled network to "traditional ifup" - wired network working. Otherwise wired network doesn't appear in Network Manager. I have tried to re-enable Network Manager in YAST System hangs (not always, but quit eoften) An dI have seen some crash symbols/debuginfo. It seems Ethernet adapter module crashes in certain circumstances. So most likley it is Kernel problem. Which I don't know ho to debug further.
Mass closing extant bug reports for old openSUSE versions.