Description of problem: After waking up from suspend, NetworkManager says "networking is disabled". Version-Release number of selected component (if applicable): NetworkManager-0.8.1-4.git20100817.fc13.x86_64 Harware: Lenovo Thinkpad X200, iwglan driver. How reproducible: Not always, but too often. Steps to Reproduce: 1. suspend 2. resume 3. click on NetworkManager icon Solution: service NetworkManager restart Somehow NetworkManager doesn't realize that the hardware is up and running again and requires restarting the service. This bug seems to relate to a kernel bug #628088
Same problem, more recent version, 32 bit kernel. Problem is intermittent ~30% of the resumes from S3 --- [bvn@office ~]$ sudo ifconfig eth0 up [bvn@office ~]$ sudo ifconfig eth0 Link encap:Ethernet HWaddr 00:24:8C:BF:D5:D0 inet6 addr: fe80::224:8cff:febf:d5d0/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:192608992 errors:0 dropped:0 overruns:0 frame:0 TX packets:192509533 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1620489346 (1.5 GiB) TX bytes:2604356400 (2.4 GiB) Interrupt:27 Base address:0x8000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:1889 errors:0 dropped:0 overruns:0 frame:0 TX packets:1889 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1938051 (1.8 MiB) TX bytes:1938051 (1.8 MiB) [bvn@office ~]$ sudo service network restart Shutting down interface eth0: [ OK ] Shutting down loopback interface: [ OK ] Bringing up loopback interface: [ OK ] Bringing up interface eth0: Error: Connection activation failed: Device not managed by NetworkManager [FAILED] [bvn@office ~]$ uname -r 2.6.34.6-47.fc13.i686.PAE [bvn@office ~]$ rpm -qa | grep network system-config-network-1.6.1-1.fc13.noarch system-config-network-tui-1.6.1-1.fc13.noarch [bvn@office ~]$ rpm -qa | grep Network NetworkManager-0.8.1-6.git20100831.fc13.i686 NetworkManager-openconnect-0.8.1-1.fc13.i686 NetworkManager-gnome-0.8.1-6.git20100831.fc13.i686 NetworkManager-openvpn-0.8.1-1.fc13.i686 NetworkManager-pptp-0.8.1-1.fc13.i686 NetworkManager-vpnc-0.8.1-1.fc13.i686 NetworkManager-glib-0.8.1-6.git20100831.fc13.i686 [bvn@office ~]$
I believe it's a duplicate of 549089. *** This bug has been marked as a duplicate of bug 549089 ***