Fedora Core 21, KDE spin, all patches up to date.
Have run for many months using WiFi almost exclusively. Started using OpenVPN a
couple of months ago with a commercial VPN provider. (Not sure if that
matters). That has worked fine.
Got notification from Apper that some packages needed updating, including
kernel. Performed the update from the Apper UI. I don't know if Networkmanager
was in the list.
After reboot, WiFi no longer works, in fact, the whole WiFi interface has
disappeared from ifconfig and from the NetworkServices UI. I plugged in an
ethernet cable, and it works fine. Machine is triple-boot, FC21, Win7 and
Ubuntu LTS 14.04. WiFi works fine in Win and Ubu.
I tried re-adding the interface, wlp8s0 using the Connection Editor. Seemed
happy, but it still won't start nor list in ifconfig
I found this in the messages log around the time of the failure, but googling
this does not produce any meaningful help:
Sep 12 23:16:04 KD1YV1 NetworkManager[733]: <info> (wlp8s0): device state
change: activated -> deactivating (reason 'removed') [100 110 36]
Sep 12 23:16:04 KD1YV1 NetworkManager[733]: <info> NetworkManager state is now
CONNECTED_LOCAL
Sep 12 23:16:04 KD1YV1 NetworkManager[733]: <info> (wlp8s0): device state
change: deactivating -> unmanaged (reason 'removed') [110 10 36]
Sep 12 23:16:04 KD1YV1 NetworkManager[733]: <info> (wlp8s0): deactivating
device (reason 'removed') [36]
Help!
JimR
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