My problem is that I can't connect to the internet on my HP envy laptop, with Ubuntu 16.04 installed on it in dualboot with windows 10. UEFI secure boot is disabled.
bcmwl-kernel-source is already installed.
The same for broadcom-sta-*.
I am an inexperienced user of Ubuntu. But, I can tell that Wifi worked for a while and then, it doesn't anymore. I have looked for a solution on the internet but I couldn't find (or understand ?) how to solve my problem.
I have no internet connection from this computer.
The result of $ lspci -nn | grep -i net gives :
01:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev01)
The result of:
$ rfkill list
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
Then,
$ ifconfig -a
lo Link encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
UP LOOPBACK RUNNING MTU:65536 Metric:1
Packets reçus:26316 erreurs:0 overruns:0 fram:0
TX packets:26316 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:1954296 (1.9 MB) Octets transmis:1954296 (1.9 MB)
EDIT :
$ lspci -knn | grep Net -A3
01:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev01)
Subsystem: Hewlett-Packard Company BCM43142 802.11b/g/n [103c:804a]
02:00.0 Unassigned class[ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader [10ec:522a] (rev01)
Subsystem: Hewlett-Packard Company RTS22A PCI Express Card Reader [103c:80df]
EDIT :
$ uname -r
4.15.0-29-generic
Tell me if you need more info about this. Thanks in advance for your answers.
Remi
