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Avec cette erreur :
brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.txt failed with error -2
Pilote BT : BCM43455
Je trouve ce message >
askubuntu.com/questions/1007163/ubuntu-16-04
avec un
wificheck en lien :
########## wireless info START ##########
Report from: 17 Feb 2018 16:45 AST -0400
Booted last: 17 Feb 2018 00:00 AST -0400
Script from: 10 Jan 2018 20:04 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 16.04.3 LTS
Release: 16.04
Codename: xenial
##### kernel ############################
Linux 4.13.0-35-generic #39~16.04.1-Ubuntu SMP Mon Feb 12 15:02:37 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
##### desktop ###########################
Ubuntu
##### lspci #############################
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
Subsystem: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:0123]
Kernel driver in use: r8169
##### lsusb #############################
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 047d:1001 Kensington Mouse*in*a*Box
Bus 001 Device 003: ID 214b:7250
Bus 001 Device 002: ID 062a:2901 Creative Labs
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
##### PCMCIA card info ##################
##### rfkill ############################
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
##### lsmod #############################
snd_soc_sst_bytcr_rt5651 16384 0
brcmfmac 319488 0
brcmutil 16384 1 brcmfmac
cfg80211 614400 1 brcmfmac
snd_soc_rt5645 147456 0
snd_soc_rt5670 131072 0
snd_soc_rt5640 118784 0
snd_soc_rt5651 81920 1
snd_soc_rl6231 16384 4 snd_soc_rt5670,snd_soc_rt5640,snd_soc_rt5645,snd_soc_rt5651
snd_soc_core 229376 7 snd_soc_rt5670,snd_soc_rt5640,snd_soc_tlv320aic31xx,snd_soc_sst_atom_hifi2_platform,snd_soc_sst_bytcr_rt5651,snd_soc_rt5645,snd_soc_rt5651
snd_pcm 98304 10 snd_soc_rt5670,snd_hdmi_lpe_audio,snd_pcm_dmaengine,snd_soc_rt5640,snd_soc_tlv320aic31xx,snd_soc_sst_atom_hifi2_platform,snd_soc_sst_bytcr_rt5651,snd_soc_rt5645,snd_soc_core,snd_soc_rt5651
##### interfaces ########################
[/etc/network/interfaces]
auto lo
iface lo inet loopback
##### ifconfig ##########################
enp1s0 Link encap:Ethernet HWaddr <MAC 'enp1s0' [IF1]>
inet addr:192.168.1.103 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::4936:5ada:edf0:18bd/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:739 errors:0 dropped:0 overruns:0 frame:0
TX packets:602 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:506523 (506.5 KB) TX bytes:82244 (82.2 KB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:35648 errors:0 dropped:0 overruns:0 frame:0
TX packets:35648 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2648017 (2.6 MB) TX bytes:2648017 (2.6 MB)
##### iwconfig ##########################
enp1s0 no wireless extensions.
lo no wireless extensions.
##### route #############################
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 100 0 0 enp1s0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 enp1s0
192.168.1.0 0.0.0.0 255.255.255.0 U 100 0 0 enp1s0
##### resolv.conf #######################
nameserver 127.0.1.1
##### network managers ##################
Installed:
NetworkManager
Running:
root 957 1 0 14:51 ? 00:00:00 /usr/sbin/NetworkManager --no-daemon
##### NetworkManager info ###############
GENERAL.DEVICE: enp1s0
GENERAL.TYPE: ethernet
GENERAL.NM-TYPE: NMDeviceEthernet
GENERAL.VENDOR: Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
GENERAL.DRIVER: r8169
GENERAL.DRIVER-VERSION: 2.3LK-NAPI
GENERAL.FIRMWARE-VERSION:
GENERAL.HWADDR: <MAC 'enp1s0' [IF1]>
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected)
GENERAL.REASON: 0 (No reason given)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/enp1s0
GENERAL.IP-IFACE: enp1s0
GENERAL.IS-SOFTWARE: no
GENERAL.NM-MANAGED: yes
GENERAL.AUTOCONNECT: yes
GENERAL.FIRMWARE-MISSING: no
GENERAL.NM-PLUGIN-MISSING: no
GENERAL.PHYS-PORT-ID: --
GENERAL.CONNECTION: Wired connection 1
GENERAL.CON-UUID: 0fca3bc2-2f48-3c34-9042-a0999a111a1c
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/0
GENERAL.METERED: no (guessed)
CAPABILITIES.CARRIER-DETECT: yes
CAPABILITIES.SPEED: 1000 Mb/s
CAPABILITIES.IS-SOFTWARE: no
WIRED-PROPERTIES.CARRIER: on
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{1}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: 0fca3bc2-2f48-3c34-9042-a0999a111a1c | Wired connection 1
IP4.ADDRESS[1]: 192.168.1.103/24
IP4.GATEWAY: 192.168.1.1
IP4.ROUTE[1]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]: 96.44.69.69
IP4.DNS[2]: 69.168.130.4
DHCP4.OPTION[1]: requested_routers = 1
DHCP4.OPTION[2]: requested_domain_search = 1
DHCP4.OPTION[3]: requested_time_offset = 1
DHCP4.OPTION[4]: requested_domain_name = 1
DHCP4.OPTION[5]: requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[6]: requested_broadcast_address = 1
DHCP4.OPTION[7]: requested_netbios_scope = 1
DHCP4.OPTION[8]: requested_wpad = 1
DHCP4.OPTION[9]: next_server = 192.168.1.1
DHCP4.OPTION[10]: expiry = 1518986520
DHCP4.OPTION[11]: requested_interface_mtu = 1
DHCP4.OPTION[12]: requested_subnet_mask = 1
DHCP4.OPTION[13]: dhcp_lease_time = 86400
DHCP4.OPTION[14]: dhcp_message_type = 5
DHCP4.OPTION[15]: ip_address = 192.168.1.103
DHCP4.OPTION[16]: requested_static_routes = 1
DHCP4.OPTION[17]: requested_domain_name_servers = 1
DHCP4.OPTION[18]: routers = 192.168.1.1
DHCP4.OPTION[19]: broadcast_address = 192.168.1.255
DHCP4.OPTION[20]: requested_ntp_servers = 1
DHCP4.OPTION[21]: requested_netbios_name_servers = 1
DHCP4.OPTION[22]: domain_name_servers = 96.44.69.69 69.168.130.4
DHCP4.OPTION[23]: requested_ms_classless_static_routes = 1
DHCP4.OPTION[24]: subnet_mask = 255.255.255.0
DHCP4.OPTION[25]: network_number = 192.168.1.0
DHCP4.OPTION[26]: requested_host_name = 1
DHCP4.OPTION[27]: dhcp_server_identifier = 192.168.1.1
IP6.ADDRESS[1]: fe80::4936:5ada:edf0:18bd/64
IP6.GATEWAY:
##### NetworkManager.state ##############
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
##### NetworkManager.conf ###############
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=false
##### NetworkManager profiles ###########
[[/etc/NetworkManager/system-connections/Wi-Fi connection 1]] (600 root)
[connection] id=Wi-Fi connection 1 | type=wifi | permissions=
[wifi] mac-address-blacklist= | ssid=xplornet
[ipv4] method=auto
[ipv6] method=auto
##### Netplan config ####################
##### iw reg get ########################
Region: America/Halifax (based on set time zone)
country 00: DFS-UNSET
(2402 - 2472 @ 40), (N/A, 20), (N/A)
(2457 - 2482 @ 40), (N/A, 20), (N/A), NO-IR
(2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, NO-IR
(5170 - 5250 @ 80), (N/A, 20), (N/A), NO-IR
(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, NO-IR
(5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, NO-IR
(5735 - 5835 @ 80), (N/A, 20), (N/A), NO-IR
(57240 - 63720 @ 2160), (N/A, 0), (N/A)
##### iwlist channels ###################
enp1s0 no frequency information.
lo no frequency information.
##### iwlist scan #######################
enp1s0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
##### module infos ######################
[brcmfmac]
filename: /lib/modules/4.13.0-35-generic/kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/brcmfmac.ko
license: Dual BSD/GPL
description: Broadcom 802.11 wireless LAN fullmac driver.
author: Broadcom Corporation
firmware: brcm/brcmfmac4356-sdio.bin
firmware: brcm/brcmfmac4354-sdio.bin
firmware: brcm/brcmfmac43455-sdio.bin
firmware: brcm/brcmfmac43430-sdio.bin
firmware: brcm/brcmfmac43430a0-sdio.bin
firmware: brcm/brcmfmac4339-sdio.bin
firmware: brcm/brcmfmac43362-sdio.bin
firmware: brcm/brcmfmac4335-sdio.bin
firmware: brcm/brcmfmac43340-sdio.bin
firmware: brcm/brcmfmac4334-sdio.bin
firmware: brcm/brcmfmac4330-sdio.bin
firmware: brcm/brcmfmac4329-sdio.bin
firmware: brcm/brcmfmac43241b5-sdio.bin
firmware: brcm/brcmfmac43241b4-sdio.bin
firmware: brcm/brcmfmac43241b0-sdio.bin
firmware: brcm/brcmfmac43143-sdio.bin
firmware: brcm/brcmfmac43569.bin
firmware: brcm/brcmfmac43242a.bin
firmware: brcm/brcmfmac43236b.bin
firmware: brcm/brcmfmac43143.bin
firmware: brcm/brcmfmac4371-pcie.bin
firmware: brcm/brcmfmac4366c-pcie.bin
firmware: brcm/brcmfmac4366b-pcie.bin
firmware: brcm/brcmfmac4365c-pcie.bin
firmware: brcm/brcmfmac4365b-pcie.bin
firmware: brcm/brcmfmac4359-pcie.bin
firmware: brcm/brcmfmac4358-pcie.bin
firmware: brcm/brcmfmac43570-pcie.bin
firmware: brcm/brcmfmac4356-pcie.bin
firmware: brcm/brcmfmac4350c2-pcie.bin
firmware: brcm/brcmfmac4350-pcie.bin
firmware: brcm/brcmfmac43602-pcie.bin
srcversion: 8C19980354E6F4AFAF01379
depends: brcmutil,cfg80211
intree: Y
name: brcmfmac
vermagic: 4.13.0-35-generic SMP mod_unload
parm: txglomsz:Maximum tx packet chain size [SDIO] (int)
parm: debug:Level of debug output (int)
parm: p2pon:Enable legacy p2p management functionality (int)
parm: feature_disable:Disable features (int)
parm: alternative_fw_path:Alternative firmware path (string)
parm: fcmode:Mode of firmware signalled flow control (int)
parm: roamoff:Do not use internal roaming engine (int)
[brcmutil]
filename: /lib/modules/4.13.0-35-generic/kernel/drivers/net/wireless/broadcom/brcm80211/brcmutil/brcmutil.ko
license: Dual BSD/GPL
description: Broadcom 802.11n wireless LAN driver utilities.
author: Broadcom Corporation
srcversion: 389318E018771B5453D0B02
depends:
intree: Y
name: brcmutil
vermagic: 4.13.0-35-generic SMP mod_unload
[cfg80211]
filename: /lib/modules/4.13.0-35-generic/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
author: Johannes Berg
srcversion: A5EDD7467E172A70410EBCD
depends:
intree: Y
name: cfg80211
vermagic: 4.13.0-35-generic SMP mod_unload
parm: bss_entries_limit:limit to number of scan BSS entries (per wiphy, default 1000) (int)
parm: ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm: cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)
##### module parameters #################
grep: /sys/module/brcmfmac/parameters/alternative_fw_path: Permission denied
grep: /sys/module/brcmfmac/parameters/debug: Permission denied
grep: /sys/module/brcmfmac/parameters/roamoff: Permission denied
[brcmfmac]
[cfg80211]
bss_entries_limit: 1000
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00
##### /etc/modules ######################
##### modprobe options ##################
[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci
[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist i2c_i801
blacklist prism54
blacklist bcm43xx
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac
[/etc/modprobe.d/blacklist-rare-network.conf]
alias net-pf-3 off
alias net-pf-6 off
alias net-pf-9 off
alias net-pf-11 off
alias net-pf-12 off
alias net-pf-19 off
alias net-pf-21 off
alias net-pf-36 off
[/etc/modprobe.d/broadcom-sta-common.conf]
blacklist b43
blacklist b43legacy
blacklist b44
blacklist bcma
blacklist brcm80211
blacklist brcmsmac
blacklist ssb
install wl /sbin/modprobe --ignore-install wl $CMDLINE_OPTS
[/etc/modprobe.d/broadcom-sta-dkms.conf]
blacklist b43
blacklist b43legacy
blacklist b44
blacklist bcma
blacklist brcm80211
blacklist brcmsmac
blacklist ssb
[/etc/modprobe.d/intel-microcode-blacklist.conf]
blacklist microcode
[/etc/modprobe.d/mlx4.conf]
softdep mlx4_core post: mlx4_en
##### rc.local ##########################
exit 0
##### pm-utils ##########################
##### udev rules ########################
##### dmesg #############################
[ 6619.904655] r8169 0000:01:00.0 enp1s0: link up
[ 6619.904694] IPv6: ADDRCONF(NETDEV_CHANGE): enp1s0: link becomes ready
########## wireless info END ############
_ _ _
Tente :
sudo modprobe brcmfmac
(edit=messages regroupés)