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
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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.
Status in bcmwl package in Ubuntu:
New
Bug description:
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
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