Bonjour à tous,
Je suis sous xubuntu16.04 depuis plusieurs mois avec un mini pc HP.
La wifi fonctionnait correctement jusque là.
Et aujourd'hui, après quelques problèmes de mise à jour je n'ai plus de wifi.
(Mon problème de mise à jour était lié au paquet humanity-icon-theme
Il s'est résolu avec la commande
sudo apt-get reinstall humanity-icon-theme --configure)
Suite à ce problème de mise à jour, j'ai aussi mon clavier qui se met systématiquement en qwerty au démarrage !!! ???
Voici les résultats des commandes qui permettent d'investiguer.En sollicitant votre aide, merci
crestey1@PC1:~$ lsusb
Bus 001 Device 003: ID 064e:f100 Suyin Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 004: ID 03f0:2a1d Hewlett-Packard
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
crestey1@PC1:~$ lspci
00:00.0 Host bridge: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx DMI Bridge
00:02.0 VGA compatible controller: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller
00:02.1 Display controller: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller
00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 02)
00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 02)
00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 02)
00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 02)
00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 02)
00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation NM10/ICH7 Family SATA Controller [AHCI mode] (rev 02)
00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 02)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 02)
02:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01)
crestey1@PC1:~$ lspci -nn ǀ grep -i net
Usage: lspci [<switches>]
Basic display modes:
-mm Produce machine-readable output (single -m for an obsolete format)
-t Show bus tree
Display options:
-v Be verbose (-vv for very verbose)
-k Show kernel drivers handling each device
-x Show hex-dump of the standard part of the config space
-xxx Show hex-dump of the whole config space (dangerous; root only)
-xxxx Show hex-dump of the 4096-byte extended config space (root only)
-b Bus-centric view (addresses and IRQ's as seen by the bus)
-D Always show domain numbers
Resolving of device ID's to names:
-n Show numeric ID's
-nn Show both textual and numeric ID's (names & numbers)
-q Query the PCI ID database for unknown ID's via DNS
-qq As above, but re-query locally cached entries
-Q Query the PCI ID database for all ID's via DNS
Selection of devices:
-s [[[[<domain>]:]<bus>]:][<slot>][.[<func>]] Show only devices in selected slots
-d [<vendor>]:[<device>][:<class>] Show only devices with specified ID's
Other options:
-i <file> Use specified ID database instead of net
-p <file> Look up kernel modules in a given file instead of default modules.pcimap
-M Enable `bus mapping' mode (dangerous; root only)
PCI access options:
-A <method> Use the specified PCI access method (see `-A help' for a list)
-O <par>=<val> Set PCI access parameter (see `-O help' for a list)
-G Enable PCI access debugging
-H <mode> Use direct hardware access (<mode> = 1 or 2)
-F <file> Read PCI configuration dump from a given file
crestey1@PC1:~$ sudo lshw -C network
[sudo] Mot de passe de crestey1 :
*-network
description: Ethernet interface
produit: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:01:00.0
nom logique: eno1
version: 02
numéro de série: c8:0a:a9:23:1e:48
taille: 100Mbit/s
capacité: 100Mbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full ip=192.168.0.1 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
ressources: irq:26 portE/S:5000(taille=256) mémoire:50010000-50010fff mémoire:50000000-5000ffff mémoire:57000000-5700ffff
*-network NON-RÉCLAMÉ
description: Network controller
produit: BCM4312 802.11b/g LP-PHY
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:02:00.0
version: 01
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list
configuration: latency=0
ressources: mémoire:56000000-56003fff
crestey1@PC1:~$ lsmod
Module Size Used by
rfcomm 65536 16
bnep 20480 2
binfmt_misc 20480 1
hp_wmi 16384 0
sparse_keymap 16384 1 hp_wmi
snd_hda_codec_idt 53248 1
snd_hda_codec_generic 69632 1 snd_hda_codec_idt
snd_hda_intel 36864 3
snd_hda_codec 118784 3 snd_hda_codec_idt,snd_hda_codec_generic,snd_hda_intel
snd_hda_core 61440 4 snd_hda_codec_idt,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 94208 3 snd_hda_codec,snd_hda_intel,snd_hda_core
btusb 40960 0
uvcvideo 77824 0
btrtl 16384 1 btusb
videobuf2_vmalloc 16384 1 uvcvideo
snd_seq_midi 16384 0
btbcm 16384 1 btusb
videobuf2_memops 16384 1 videobuf2_vmalloc
btintel 16384 1 btusb
snd_seq_midi_event 16384 1 snd_seq_midi
videobuf2_v4l2 28672 1 uvcvideo
bluetooth 479232 41 bnep,btbcm,btrtl,btusb,rfcomm,btintel
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
snd_rawmidi 28672 1 snd_seq_midi
coretemp 16384 0
v4l2_common 16384 1 videobuf2_v4l2
videodev 155648 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
snd_seq 57344 2 snd_seq_midi_event,snd_seq_midi
joydev 20480 0
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
media 24576 2 uvcvideo,videodev
input_leds 16384 0
snd_timer 32768 2 snd_pcm,snd_seq
serio_raw 16384 0
snd 69632 16 snd_hwdep,snd_timer,snd_hda_codec_idt,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
soundcore 16384 1 snd
shpchp 32768 0
lpc_ich 20480 0
mac_hid 16384 0
nfsd 286720 13
auth_rpcgss 53248 1 nfsd
nfs_acl 16384 1 nfsd
parport_pc 32768 0
lockd 81920 1 nfsd
ppdev 20480 0
grace 16384 2 nfsd,lockd
sunrpc 290816 18 nfsd,auth_rpcgss,lockd,nfs_acl
lp 20480 0
parport 45056 3 lp,ppdev,parport_pc
autofs4 40960 2
hid_generic 16384 0
usbhid 49152 0
hid 98304 2 hid_generic,usbhid
i915 1130496 3
i2c_algo_bit 16384 1 i915
drm_kms_helper 139264 1 i915
psmouse 118784 0
ahci 36864 3
r8169 77824 0
syscopyarea 16384 1 drm_kms_helper
libahci 32768 1 ahci
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
drm 311296 5 i915,drm_kms_helper
mii 16384 1 r8169
wmi 20480 1 hp_wmi
fjes 28672 0
video 36864 1 i915
crestey1@PC1:~$ iwconfig
eno1 no wireless extensions.
lo no wireless extensions.
crestey1@PC1:~$ ifconfig
eno1 Link encap:Ethernet HWaddr c8:0a:a9:23:1e:48
inet adr:192.168.0.1 Bcast:192.168.255.255 Masque:255.255.0.0
adr inet6: fe80::c328:1fb1:7923:9640/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:4656 erreurs:0 :0 overruns:0 frame:0
TX packets:3434 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:5317079 (5.3 MB) Octets transmis:442449 (442.4 KB)
lo Link encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
adr inet6: ::1/128 Scope:Hôte
UP LOOPBACK RUNNING MTU:65536 Metric:1
Packets reçus:1357 erreurs:0 :0 overruns:0 frame:0
TX packets:1357 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:112050 (112.0 KB) Octets transmis:112050 (112.0 KB)
crestey1@PC1:~$ sudo iwlist scan
eno1 Interface doesn't support scanning.
lo Interface doesn't support scanning.
crestey1@PC1:~$ uname -r -m
4.4.0-62-generic i686
crestey1@PC1:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
crestey1@PC1:~$