Ubuntu 13.10 and laptop HP Compaq nx6310 ( $ lspci -vvnn | grep 14e4 02:0e.0 Ethernet controller [0200]: Broadcom Corporation BCM4401-B0 100Base-TX [14e4:170c] (rev 02) 08:00.0 Network controller [0280]: Broadcom Corporation BCM4311 802.11b/g WLAN [14e4:4311] (rev 01) ) I use:
sudo apt-get remove bcmwl-kernel-source sudo apt-get install firmware-b43-installer Of cause "install" needs internet connection, I use cheap usb-wifi-mini- stick (RTL8188CUS 802.11n WLAN Adapter). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1113779 Title: 14e4:170c Broadcom bcm4401-b0 network card no longer functional To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1113779/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs