Public bug reported:
uname -r 5.4.0-94-lowlatency lsb_release -rd Description: Ubuntu 20.04.3 LTS Release: 20.04 Booting under previous kernel (5.4.0-92-lowlatency) does not resolve the issue. lspci -vnn | grep Network 00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection (Lewisville) [8086:1502] (rev 04) Subsystem: Dell 82579LM Gigabit Network Connection (Lewisville) [1028:0534] 02:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM43228 802.11a/b/g/n [14e4:4359] ip link show 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000 link/ether f0:1f:af:34:68:4c brd ff:ff:ff:ff:ff:ff 3: wlp2s0: <NO-CARRIER,BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state DORMANT mode DORMANT group default qlen 1000 link/ether 70:18:8b:14:bc:e5 brd ff:ff:ff:ff:ff:ff sudo lshw -class network *-network description: Ethernet interface product: 82579LM Gigabit Network Connection (Lewisville) vendor: Intel Corporation physical id: 19 bus info: pci@0000:00:19.0 logical name: eno1 version: 04 serial: f0:1f:af:34:68:4c size: 10Mbit/s capacity: 1Gbit/s width: 32 bits clock: 33MHz capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k duplex=full firmware=0.13-3 ip=192.168.0.102 latency=0 link=yes multicast=yes port=twisted pair speed=10Mbit/s resources: irq:27 memory:f7e00000-f7e1ffff memory:f7e39000-f7e39fff ioport:f080(size=32) *-network description: Wireless interface product: BCM43228 802.11a/b/g/n vendor: Broadcom Inc. and subsidiaries physical id: 0 bus info: pci@0000:02:00.0 logical name: wlp2s0 version: 00 serial: 70:18:8b:14:bc:e5 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=wl0 driverversion=6.30.223.271 (r587334) latency=0 multicast=yes wireless=IEEE 802.11 resources: irq:17 memory:f7d00000-f7d03fff ** Affects: bcmwl (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958182 Title: Just applied the latest patch and the Broadcom 802.11 wifi on my Dell latitude is broken again. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1958182/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs