I have the same problem like @Alex explain, adding to that when i run `lshw -C network`
I noticed wireless network is not claimed. How to claim it? `*-network UNCLAIMED description: Network controller product: BCM4331 802.11a/b/g/n vendor: Broadcom Inc. and subsidiaries physical id: 0 bus info: pci@0000:02:00.0 version: 02 width: 64 bits clock: 33MHz capabilities: bus_master cap_list configuration: latency=0 resources: memory:a0600000-a0603fff` -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1878045 Title: doing dist-upgrade got error related do Broadcom To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1878045/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs