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#1 Le 05/05/2026, à 15:06
- Zakvier
[Résolu] Carte wifi Broadcom non reconnue sur Kubuntu
Bonjour
Je viens tout juste d'installer Kubuntu sur mon portable HP Envy de 2017 et la carte wifi Broadcom n'est pas reconnue. J'ai appliqué les instructions de cette page : https://askubuntu.com/questions/55868/i … ss-drivers avec le résultat suivant :
xavier@xavier-hpenvynotebook:~$ sudo apt update
[sudo: authenticate] Mot de passe :
Atteint : 1 http://security.ubuntu.com/ubuntu resolute-security InRelease
Atteint : 2 http://archive.ubuntu.com/ubuntu resolute InRelease
Atteint : 3 http://archive.ubuntu.com/ubuntu resolute-updates InRelease
Atteint : 4 http://archive.ubuntu.com/ubuntu resolute-backports InRelease
Tous les paquets sont à jour.
xavier@xavier-hpenvynotebook:~$ sudo apt install bcmwl-kernel-source
Erreur : Impossible de trouver le paquet bcmwl-kernel-sourceQuelqu'un peut-il m'aider à résoudre ce problème ?
Cordialement,
Xavier
(à toutes fins utiles, voici le résultat du script wificheck:)
>> lsb_release -a
Distributor ID: Ubuntu
Description: Ubuntu 26.04 LTS
Release: 26.04
Codename: resolute
>> lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. Hub
Bus 001 Device 004: ID 05e3:0610 Genesys Logic, Inc. Hub
Bus 001 Device 005: ID 05c8:0389 Cheng Uei Precision Industry Co., Ltd (Foxlink) HP Truevision HD
Bus 001 Device 006: ID 041e:3272 Creative Technology, Ltd Pebble V3
Bus 001 Device 007: ID 0a5c:216d Broadcom Corp. BCM43142A0 Bluetooth 4.0
Bus 001 Device 008: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 009: ID 138a:0050 Validity Sensors, Inc. Swipe Fingerprint Sensor
Bus 001 Device 010: ID 03f0:d407 HP, Inc HP Link-5 Micro Receiver
Bus 001 Device 013: ID 04e8:6863 Samsung Electronics Co., Ltd Galaxy series, misc. (tethering mode)
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>> lspci -k -nn | grep -A 3 -i net
01:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM43142 802.11b/g/n [14e4:4365] (rev 01)
Subsystem: Hewlett-Packard Company Device [103c:804a]
Kernel driver in use: bcma-pci-bridge
Kernel modules: bcma
>> sudo lshw -C network
*-network
description: Network controller
produit: BCM43142 802.11b/g/n
fabricant: Broadcom Inc. and subsidiaries
identifiant matériel: 0
information bus: pci@0000:01:00.0
version: 01
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list
configuration : driver=bcma-pci-bridge latency=0
ressources : irq:17 mémoire:a3000000-a3007fff
*-network
description: Ethernet interface
identifiant matériel: a
information bus: usb@1:2
nom logique: enxcaa25c0239b3
numéro de série: ca:a2:5c:02:39:b3
fonctionnalités: ethernet physical
configuration : autonegotiation=off broadcast=yes driver=rndis_host driverversion=7.0.0-15-generic firmware=RNDIS device ip=10.231.104.182 link=yes multicast=yes port=twisted pair
>> lsmod | sort
ac97_bus 12288 1 snd_soc_core
acpi_pad 184320 0
acpi_thermal_rel 24576 1 int3400_thermal
aesni_intel 98304 0
ahci 53248 1
autofs4 61440 2
bcma 90112 0
binfmt_misc 24576 1
bluetooth 1130496 15 btrtl,btmtk,btintel,btbcm,bnep,btusb
bnep 32768 2
btbcm 24576 1 btusb
btintel 69632 1 btusb
btmtk 36864 1 btusb
btrfs 2314240 0
btrtl 36864 1 btusb
btusb 81920 0
cdc_acm 53248 0
cdc_ether 28672 1 rndis_host
cec 106496 2 drm_display_helper,i915
coretemp 24576 0
crc8 12288 1 soundwire_cadence
dmi_sysfs 28672 0
drm_buddy 28672 1 i915
drm_display_helper 303104 1 i915
efi_pstore 12288 0
firmware_attributes_class 12288 1 hp_bioscfg
ghash_clmulni_intel 12288 0
hid 278528 5 usbhid,snd_soc_sdca,hid_generic,hid_logitech_dj,hid_logitech_hidpp
hid_generic 12288 0
hid_logitech_dj 40960 0
hid_logitech_hidpp 73728 0
hp_bioscfg 81920 0
hp_wmi 45056 0
i2c_algo_bit 16384 1 i915
i2c_i801 36864 0
i2c_mux 20480 1 i2c_i801
i2c_smbus 20480 1 i2c_i801
i915 5095424 65
idma64 20480 0
input_leds 12288 0
int3400_thermal 24576 0
int340x_thermal_zone 16384 1 processor_thermal_device
intel_cstate 20480 0
intel_lpss 12288 1 intel_lpss_pci
intel_lpss_pci 28672 0
intel_pch_thermal 20480 0
intel_pmc_core 151552 0
intel_pmc_core_pltdrv 12288 0
intel_pmc_ssram_telemetry 16384 1 intel_pmc_core
intel_powerclamp 28672 0
intel_rapl_common 57344 2 intel_rapl_msr,processor_thermal_rapl
intel_rapl_msr 20480 0
intel_soc_dts_iosf 16384 1 processor_thermal_device_pci_legacy
intel_tcc_cooling 12288 0
intel_vsec 24576 2 intel_pmc_ssram_telemetry,pmt_telemetry
intel_wmi_thunderbolt 12288 0
intel_xhci_usb_role_switch 12288 0
joydev 32768 0
libahci 57344 1 ahci
libblake2b 20480 1 btrfs
lp 32768 1
mac_hid 12288 0
mc 90112 5 videodev,snd_usb_audio,videobuf2_v4l2,uvcvideo,videobuf2_common
mei 184320 5 mei_hdcp,mei_pxp,mei_me
mei_hdcp 28672 0
mei_me 61440 2
mei_pxp 16384 0
mii 20480 1 usbnet
Module Size Used by
msr 12288 0
nfnetlink 20480 1
parport 81920 3 parport_pc,lp,ppdev
parport_pc 53248 0
pinctrl_sunrisepoint 28672 0
platform_profile 20480 2 hp_wmi,processor_thermal_soc_slider
platform_temperature_control 20480 1 processor_thermal_device
pmt_class 20480 2 pmt_telemetry,pmt_discovery
pmt_discovery 24576 1 pmt_telemetry
pmt_telemetry 16384 1 intel_pmc_core
ppdev 24576 0
processor_thermal_device 24576 1 processor_thermal_device_pci_legacy
processor_thermal_device_pci_legacy 12288 0
processor_thermal_mbox 12288 4 processor_thermal_power_floor,processor_thermal_wt_req,processor_thermal_rfim,processor_thermal_wt_hint
processor_thermal_power_floor 12288 1 processor_thermal_device
processor_thermal_rapl 16384 1 processor_thermal_device
processor_thermal_rfim 40960 1 processor_thermal_device
processor_thermal_soc_slider 16384 1 processor_thermal_device
processor_thermal_wt_hint 16384 1 processor_thermal_device
processor_thermal_wt_req 12288 1 processor_thermal_device
psmouse 225280 0
qrtr 53248 2
raid6_pq 126976 1 btrfs
rapl 20480 0
rc_core 81920 1 cec
rndis_host 24576 0
rtsx_pci 143360 1 rtsx_pci_sdmmc
rtsx_pci_sdmmc 36864 0
sch_fq_codel 28672 2
serio_raw 20480 0
snd 147456 27 snd_ctl_led,snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_usb_audio,snd_usbmidi_lib,snd_hda_codec,snd_sof,snd_soc_sdca,snd_timer,snd_hda_codec_realtek_lib,snd_compress,snd_soc_sdw_utils,snd_hda_codec_alc269,snd_soc_core,snd_ump,snd_pcm,snd_rawmidi
snd_compress 40960 2 snd_soc_avs,snd_soc_core
snd_ctl_led 28672 0
snd_hda_codec 212992 10 snd_hda_codec_generic,snd_soc_avs,snd_hda_codec_hdmi,snd_soc_hda_codec,snd_hda_intel,snd_hda_codec_realtek_lib,snd_soc_hdac_hda,snd_hda_codec_alc269,snd_sof_intel_hda,snd_hda_codec_intelhdmi
snd_hda_codec_alc269 151552 1
snd_hda_codec_generic 126976 2 snd_hda_codec_realtek_lib,snd_hda_codec_alc269
snd_hda_codec_hdmi 65536 1 snd_hda_codec_intelhdmi
snd_hda_codec_intelhdmi 24576 1
snd_hda_codec_realtek_lib 65536 1 snd_hda_codec_alc269
snd_hda_core 151552 13 snd_hda_codec_generic,snd_soc_avs,snd_hda_codec_hdmi,snd_soc_hda_codec,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_sof_intel_hda_common,snd_hda_codec_realtek_lib,snd_soc_hdac_hda,snd_hda_codec_alc269,snd_sof_intel_hda,snd_hda_codec_intelhdmi
snd_hda_ext_core 32768 7 snd_sof_intel_hda_sdw_bpt,snd_soc_avs,snd_soc_hda_codec,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_sof_intel_hda_mlink,snd_sof_intel_hda
snd_hda_intel 65536 1
snd_hda_scodec_component 20480 1 snd_hda_codec_alc269
snd_hrtimer 12288 1
snd_hwdep 24576 2 snd_usb_audio,snd_hda_codec
snd_intel_dspcfg 45056 5 snd_soc_avs,snd_hda_intel,snd_sof,snd_sof_intel_hda_common,snd_sof_intel_hda_generic
snd_intel_sdw_acpi 16384 2 snd_intel_dspcfg,snd_sof_intel_hda_generic
snd_pcm 212992 16 snd_soc_avs,snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_codec,soundwire_intel,snd_sof,snd_soc_sdca,snd_sof_intel_hda_common,snd_compress,snd_sof_intel_hda_generic,snd_soc_core,snd_sof_utils,snd_hda_core,snd_sof_pci_intel_skl,snd_pcm_dmaengine
snd_pcm_dmaengine 20480 1 snd_soc_core
snd_rawmidi 57344 3 snd_seq_midi,snd_usbmidi_lib,snd_ump
snd_seq 126976 9 snd_seq_midi,snd_seq_midi_event,snd_seq_dummy
snd_seq_device 16384 4 snd_seq,snd_seq_midi,snd_ump,snd_rawmidi
snd_seq_dummy 12288 0
snd_seq_midi 24576 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_soc_acpi 16384 2 snd_soc_acpi_intel_match,snd_sof_intel_hda_generic
snd_soc_acpi_intel_match 147456 2 snd_sof_intel_hda_generic,snd_sof_pci_intel_skl
snd_soc_acpi_intel_sdca_quirks 12288 1 snd_soc_acpi_intel_match
snd_soc_avs 233472 0
snd_soc_core 446464 8 snd_soc_avs,snd_soc_hda_codec,soundwire_intel,snd_sof,snd_soc_sdca,snd_sof_intel_hda_common,snd_soc_sdw_utils,snd_soc_hdac_hda
snd_soc_hdac_hda 20480 1 snd_sof_intel_hda_common
snd_soc_hda_codec 24576 1 snd_soc_avs
snd_soc_sdca 126976 2 snd_soc_acpi_intel_sdca_quirks,soundwire_bus
snd_soc_sdw_utils 126976 1 snd_sof_intel_hda_generic
snd_sof 438272 6 snd_sof_intel_hda_sdw_bpt,snd_sof_pci,snd_sof_intel_hda_common,snd_sof_intel_hda_generic,snd_sof_intel_hda,snd_sof_pci_intel_skl
snd_sof_intel_hda 24576 2 snd_sof_intel_hda_common,snd_sof_intel_hda_generic
snd_sof_intel_hda_common 200704 3 snd_sof_intel_hda_sdw_bpt,snd_sof_intel_hda_generic,snd_sof_pci_intel_skl
snd_sof_intel_hda_generic 36864 1 snd_sof_pci_intel_skl
snd_sof_intel_hda_mlink 45056 4 snd_sof_intel_hda_sdw_bpt,soundwire_intel,snd_sof_intel_hda_common,snd_sof_intel_hda_generic
snd_sof_intel_hda_sdw_bpt 20480 1 soundwire_intel
snd_sof_pci 24576 2 snd_sof_intel_hda_generic,snd_sof_pci_intel_skl
snd_sof_pci_intel_skl 24576 0
snd_sof_utils 16384 1 snd_sof
snd_sof_xtensa_dsp 12288 1 snd_sof_intel_hda_generic
snd_timer 53248 3 snd_seq,snd_hrtimer,snd_pcm
snd_ump 49152 1 snd_usb_audio
snd_usb_audio 618496 1
snd_usbmidi_lib 57344 1 snd_usb_audio
soundcore 16384 2 snd_ctl_led,snd
soundwire_bus 1183744 4 soundwire_intel,snd_soc_sdw_utils,soundwire_generic_allocation,soundwire_cadence
soundwire_cadence 53248 1 soundwire_intel
soundwire_generic_allocation 24576 1 soundwire_intel
soundwire_intel 86016 1 snd_sof_intel_hda_generic
sparse_keymap 12288 1 hp_wmi
ttm 135168 1 i915
usbhid 86016 2 hid_logitech_dj,hid_logitech_hidpp
usbnet 65536 2 rndis_host,cdc_ether
uvc 12288 1 uvcvideo
uvcvideo 147456 0
vga16fb 36864 0
vgastate 20480 1 vga16fb
video 77824 1 i915
videobuf2_common 90112 4 videobuf2_vmalloc,videobuf2_v4l2,uvcvideo,videobuf2_memops
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 36864 1 uvcvideo
videobuf2_vmalloc 20480 1 uvcvideo
videodev 376832 2 videobuf2_v4l2,uvcvideo
wireless_hotkey 12288 0
wmi 36864 5 hp_wmi,video,intel_wmi_thunderbolt,hp_bioscfg,wmi_bmof
wmi_bmof 12288 0
x86_pkg_temp_thermal 20480 0
xor 24576 1 btrfs
>> bootctl>> iwconfig
>> ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
4: enxcaa25c0239b3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
link/ether ca:a2:5c:02:39:b3 brd ff:ff:ff:ff:ff:ff
inet 10.231.104.182/24 brd 10.231.104.255 scope global dynamic noprefixroute enxcaa25c0239b3
valid_lft 2608sec preferred_lft 2608sec
inet6 fe80::b302:9812:d1be:7d8f/64 scope link noprefixroute
valid_lft forever preferred_lft forever
>> sudo iwlist scan
>> uname -r -m
7.0.0-15-generic x86_64
>> cat /etc/network/interfaces
>> nm-tool
>> nmcli dev wifi
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
Connexion filaire 1 e2c1d13f-fe73-3469-b31f-2e40925ed6c2 ethernet enxcaa25c0239b3
lo 33e4c38a-6295-44cb-b6ab-9ec194f4a918 loopback lo
>> sudo rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: noDernière modification par Zakvier (Le 05/05/2026, à 17:22)
Hors ligne
#2 Le 05/05/2026, à 15:09
- xubu1957
Re : [Résolu] Carte wifi Broadcom non reconnue sur Kubuntu
Bonjour,
Essaye [RESOLU] 24.04 Wifi Broadcom MacBookPro 9,2 mbp mi-2012
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [ Résolu ] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci. Membre de Linux-Azur
Hors ligne
#3 Le 05/05/2026, à 15:43
- ylag
Re : [Résolu] Carte wifi Broadcom non reconnue sur Kubuntu
Bonjour,
Sur la 26.04, on pourrait tester directement le paquet des dépôts pour broadcom-sta-dkms, qui est présentement en version
6.30.223.271-29ubuntu1 ?
Référence : Paquet broadcom-sta-dkms - Resolute 26.04
Le paquet bcmwl-kernel-source n'existe plus dans les dépôts de la 26.04. Déjà sur la 24.04, ce n'était qu'un paquet de transition installant
broadcom-sta-dkms ...
Référence : Paquet bcmwl-kernel-source - Toutes les versions disponibles
A+
Dernière modification par ylag (Le 05/05/2026, à 16:21)
Hors ligne
#4 Le 05/05/2026, à 17:21
- Zakvier
Re : [Résolu] Carte wifi Broadcom non reconnue sur Kubuntu
Bonjour xubu1957, bonjour ylag
Un grand merci à tous les deux : j'ai installé broadcom-sta-dkms et ça fonctionne. 
Bonne fin de journée à vous.
Xavier
Hors ligne
#5 Le 05/05/2026, à 18:55
- ylag
Re : [Résolu] Carte wifi Broadcom non reconnue sur Kubuntu
Bonjour,
Tant mieux si ça fonctionne pour toi !
Pour voir quelle version du paquet a été installée :
apt policy broadcom-sta-dkmsA+
Dernière modification par ylag (Le 05/05/2026, à 18:55)
Hors ligne
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