Hi Chris, Not sure I understand how this worked but I ran the below command after doing a bit of research and after rebooting the wifi started working again.
"sudo modprobe cfg80211" A quick search showed this on the system: doug@doug-Latitude-E6430:~$ ls -l /lib/modules/5.4.0-96-lowlatency/kernel/net/wireless/cfg80211.ko -rw-r--r-- 1 root root 1222521 Jan 12 09:16 /lib/modules/5.4.0-96-lowlatency/kernel/net/wireless/cfg80211.ko I think this aligns pretty well with the date of the patch that broke the wifi. Maybe the patch just failed to update the kernel with the new driver module. Doug On 1/22/22 16:41, Doug Forguson wrote: > Hi Chris, > > I guess I got the module name wrong. At any rate my broadcom wifi is > broken after the last patch. This is about the tenth time this has > happened. I think I'm going to switch to a different distro until this > gets resolved. > > Thanks, > > Doug > > > doug@doug-Latitude-E6430:~$ apport-collect 1958182 > The authorization page: > > (https://launchpad.net/+authorize-token?oauth_token=2MGZFGmw1h7rXRBvjstb&allow_permission=DESKTOP_INTEGRATION) > > > should be opening in your browser. Use your browser to authorize > this program to access Launchpad on your behalf. > Waiting to hear from Launchpad about your decision... > Package bcmwl not installed and no hook available, ignoring > > On 1/17/22 19:05, Chris Guiver wrote: >> apport-collect 1958182 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958182 Title: Just applied the latest patch and the Broadcom 802.11 wifi on my Dell latitude is broken again. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1958182/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs