I installed Elementary OS 0.4 about 2-3 months ago. Currently I am dual-booting it with Ubuntu 16.10, Lubuntu 16.04, and Deepin 15.4. My wifi (I haven't checked ethernet) does not work on any of them! I can connect to a network but after loading a web page, it says something along the lines of, "No Internet Connection).
So Elementary OS was the only system where the wifi worked for a long time. Now, however, ever since the update from 0.4 to 0.4.1 it's not working on eOS either!
Since Elementary OS is my main OS I would like to have it fixed first. By the way, running
lshw -c network returns this:
*-network DISABLED description: Wireless interface product: BCM4321 802.11a/b/g/n vendor: Broadcom Corporation physical id: 0 bus info: pci@0000:02:00.0 logical name: wls4 version: 03 serial: 00:21:e9:de:6b:0e width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=wl0 driverversion=22.214.171.1241 (r587334) latency=0 multicast=yes wireless=IEEE 802.11abg resources: irq:16 memory:90500000-90503fff memory:90000000-900fffff *-network description: Ethernet interface product: 88E8058 PCI-E Gigabit Ethernet Controller vendor: Marvell Technology Group Ltd. physical id: 0 bus info: pci@0000:03:00.0 logical name: ens5 version: 13 serial: 00:22:41:2d:43:14 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm vpd msi pciexpress bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=sky2 driverversion=1.30 latency=0 link=no multicast=yes port=twisted pair resources: irq:27 memory:90400000-90403fff ioport:5000(size=256) memory:90420000-9043ffff *-network description: Ethernet interface physical id: 2 logical name: enp0s26f7u2 serial: a6:63:9d:eb:e5:2d capabilities: ethernet physical configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.214 link=yes multicast=yes
The wifi is disable right now because I'm connected via tethering.
PS: I am using my Android tablet for tethering in order to connect to the Internet.
Thank you in advance!