Description of problem: wifi disappeared at system updated to 'Fedora (3.16.3-200.fc20.x86_64) 20 (Heisenbug)' Version-Release number of selected component (if applicable): 'Fedora (3.16.3-200.fc20.x86_64) 20 (Heisenbug)' Network controller: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01) How reproducible: update the kernel to 3.16.3, try WIFI Steps to Reproduce: 1. 2. 3. Actual results: no WIFI Expected results: There is wifi Additional info: wifi is fine with 3.15.10-200.fc20.x86_64
Which wireless card is this? Please attach the output of dmesg from a working kernel, and the same output from 3.16.3.
Created attachment 944152 [details] dmesg - kernel 3.15.10-200 with running WIFI
Created attachment 944153 [details] dmesg - kernel 3.16.3-200 no wifi
The card is: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01)
You're using the proprietary wl module in 3.15. It probably doesn't load in the 3.16 kernel. Fedora doesn't provide or support proprietary modules, so you will need to contact whomever you got it from.