# Carte wifi broadcom 43142

**URL:** <https://www.debian-fr.org/t/carte-wifi-broadcom-43142/83188>\
**Category:** Support Debian\
**Tags:** buster, wifi\
**Created:** [Novembre 5, 2020, 3:44 UTC](https://www.debian-fr.org/t/carte-wifi-broadcom-43142/83188 "2020-11-05T15:44:59Z")\
**Posts on this page:** 1\
**Showing post:** 46

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**Author:** ![grandtoubab](https://www.debian-fr.org/user_avatar/www.debian-fr.org/grandtoubab/32/4505_2.png) [@grandtoubab](https://www.debian-fr.org/u/grandtoubab)\
**Post date:** [Novembre 9, 2020, 8:48 UTC](https://www.debian-fr.org/t/carte-wifi-broadcom-43142/83188/46 "2020-11-09T20:48:37Z")

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tu peux faire une tentative avec le paquet firmware-brcm80211 tout seul, pas de dkms ou autre ,

apt show firmware-brcm80211  
Package: firmware-brcm80211  
Version: 20200918-1  
Priority: optional  
Section: non-free/kernel  
Source: firmware-nonfree  
Maintainer: Debian Kernel Team [debian-kernel@lists.debian.org](mailto:debian-kernel@lists.debian.org)  
Installed-Size: 15,6 MB  
Suggests: initramfs-tools  
Homepage: [Je m'assure que vous n'êtes pas un robot&nbsp;!](https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git)  
Tag: admin::hardware, role::app-data, use::driver  
Download-Size: 4 283 kB  
APT-Manual-Installed: yes  
APT-Sources: [Index of /debian](https://cdn-aws.deb.debian.org/debian) bullseye/non-free amd64 Packages  
Description: Binary firmware for Broadcom/Cypress 802.11 wireless cards  
This package contains the binary firmware for wireless network cards  
supported by the brcmsmac or brcmfmac driver.  
.  
Contents:

- Broadcom 802.11 firmware, version 610.812 (brcm/bcm43xx-0.fw)
- Broadcom 802.11 firmware header, version 610.812

vérifier que bcma n’est pas blacklisté

lsmod | grep bcma  
bcma 69632 1 brcmsmac

ma carte fonctionne aussi avec

lspci -nnk | grep -i net -A2

03:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)  
DeviceName: Broadcom 802.11n+BT combo module  
Subsystem: Hewlett-Packard Company BCM4313 802.11bgn Wireless Network Adapter [103c:1483]  
Kernel driver in use: bcma-pci-bridge  
Kernel modules: bcma

J’en ai profité pour faire un petit mémo

> [@Du wifi avec Broadcom](https://www.debian-fr.org/t/du-wifi-avec-broadcom/83248):
>
> Un petit mémo sur le wifi avec une carte Broadcom Identifier une carte Broadcom lspci -nnk | grep 14e4 Exemple: lspci -nnk | grep 14e4 03:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01) Différents types de drivers brcmsmac/brcmfmac Open-source kernel drivers b43, b43legacy and b44 Reverse-engineered kernel drivers broadcom-wl Proprietary Broadcom STA driver Causes kernel drivers to be blacklisted b…

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