voici les retours des commandes
syllab@syllab:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.3 LTS"
syllab@syllab:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 004: ID 0489:e080 Foxconn / Hon Hai
Bus 001 Device 003: ID 0bda:57b5 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
syllab@syllab:~$ lspci
00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
00:04.0 Signal processing controller: Intel Corporation Broadwell-U Camarillo Device (rev 09)
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3)
00:1c.4 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #5 (rev e3)
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10)
03:00.0 Network controller: MEDIATEK Corp. MT7630e 802.11bgn Wireless Network Adapter
04:00.0 3D controller: NVIDIA Corporation Device 1299 (rev a1)
syllab@syllab:~$ lspci -nn | grep -i net
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
03:00.0 Network controller [0280]: MEDIATEK Corp. MT7630e 802.11bgn Wireless Network Adapter [14c3:7630]
syllab@syllab:~$ lspci -k
00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
Subsystem: ASUSTeK Computer Inc. Device 1a6d
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)
Subsystem: ASUSTeK Computer Inc. Device 1a6d
Kernel driver in use: i915_bpo
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
Subsystem: ASUSTeK Computer Inc. Device 1a6d
Kernel driver in use: snd_hda_intel
00:04.0 Signal processing controller: Intel Corporation Broadwell-U Camarillo Device (rev 09)
Subsystem: ASUSTeK Computer Inc. Device 1a6d
Kernel driver in use: proc_thermal
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
Subsystem: ASUSTeK Computer Inc. Device 201f
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
Subsystem: ASUSTeK Computer Inc. Device 1a6d
Kernel driver in use: mei_me
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
Subsystem: ASUSTeK Computer Inc. Device 19ad
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3)
Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #5 (rev e3)
Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
Subsystem: ASUSTeK Computer Inc. Device 1a6d
Kernel driver in use: lpc_ich
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
Subsystem: ASUSTeK Computer Inc. Device 1a6d
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
Subsystem: ASUSTeK Computer Inc. Device 1a6d
00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)
Subsystem: ASUSTeK Computer Inc. Device 1a6d
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10)
Subsystem: ASUSTeK Computer Inc. Device 200f
Kernel driver in use: r8169
03:00.0 Network controller: MEDIATEK Corp. MT7630e 802.11bgn Wireless Network Adapter
Subsystem: Foxconn International, Inc. Device e084
04:00.0 3D controller: NVIDIA Corporation Device 1299 (rev a1)
Subsystem: ASUSTeK Computer Inc. Device 1a6d
Kernel driver in use: nouveau
syllab@syllab:~$ sudo lshw -C network
[sudo] password for syllab:
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: eth0
version: 10
numéro de série: 30:5a:3a:a8:f5:ee
taille: 100Mbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168g-3_0.0.1 04/23/13 ip=192.168.1.72 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
ressources: irq:48 portE/S:4000(taille=256) mémoire:a3204000-a3204fff mémoire:a3200000-a3203fff
*-network NON-RÉCLAMÉ
description: Network controller
produit: MT7630e 802.11bgn Wireless Network Adapter
fabriquant: MEDIATEK Corp.
identifiant matériel: 0
information bus: pci@0000:03:00.0
version: 00
bits: 32 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list
configuration: latency=0
ressources: mémoire:a3100000-a31fffff
syllab@syllab:~$ lsmod
Module Size Used by
mt76xx 20480 0
mac80211 708608 0
cfg80211 524288 1 mac80211
crc_ccitt 16384 0
eeprom_93cx6 16384 0
eeprom 16384 0
rfcomm 69632 0
bnep 20480 2
bluetooth 491520 10 bnep,rfcomm
nls_iso8859_1 16384 1
snd_hda_codec_realtek 81920 1
snd_hda_codec_hdmi 53248 1
snd_hda_codec_generic 69632 1 snd_hda_codec_realtek
rtsx_usb_sdmmc 28672 0
rtsx_usb_ms 20480 0
memstick 20480 1 rtsx_usb_ms
uvcvideo 90112 0
rtsx_usb 24576 2 rtsx_usb_sdmmc,rtsx_usb_ms
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_core 53248 1 uvcvideo
v4l2_common 16384 1 videobuf2_core
videodev 159744 3 uvcvideo,v4l2_common,videobuf2_core
media 24576 2 uvcvideo,videodev
asus_nb_wmi 24576 0
asus_wmi 24576 1 asus_nb_wmi
sparse_keymap 16384 1 asus_wmi
intel_rapl 20480 0
iosf_mbi 16384 1 intel_rapl
x86_pkg_temp_thermal 16384 0
intel_powerclamp 20480 0
coretemp 16384 0
kvm_intel 151552 0
kvm 479232 1 kvm_intel
crct10dif_pclmul 16384 0
snd_hda_intel 36864 6 snd_hda_codec_hdmi
snd_hda_controller 32768 1 snd_hda_intel
crc32_pclmul 16384 0
snd_hda_codec 143360 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
ghash_clmulni_intel 16384 0
snd_hwdep 20480 1 snd_hda_codec
aesni_intel 172032 0
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
ablk_helper 16384 1 aesni_intel
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
serio_raw 16384 0
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
nouveau 1368064 1
i915_bpo 1138688 4
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
mxm_wmi 16384 1 nouveau
snd_timer 32768 2 snd_pcm,snd_seq
ttm 94208 1 nouveau
snd 86016 21 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
intel_ips 20480 1 i915_bpo
drm_kms_helper 126976 2 i915_bpo,nouveau
processor_thermal_device 16384 0
mei_me 20480 0
drm 344064 8 ttm,i915_bpo,drm_kms_helper,nouveau
mei 90112 1 mei_me
lpc_ich 24576 0
shpchp 40960 0
i2c_algo_bit 16384 2 i915_bpo,nouveau
soundcore 16384 2 snd,snd_hda_codec
wmi 20480 3 mxm_wmi,nouveau,asus_wmi
mac_hid 16384 0
spi_pxa2xx_platform 24576 0
snd_soc_sst_acpi 16384 0
i2c_designware_platform 16384 0
i2c_designware_core 16384 1 i2c_designware_platform
int3400_thermal 16384 0
dw_dmac 16384 0
video 20480 3 i915_bpo,nouveau,asus_wmi
dw_dmac_core 24576 1 dw_dmac
int3402_thermal 16384 0
8250_dw 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
acpi_pad 20480 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 45056 3 lp,ppdev,parport_pc
hid_generic 16384 0
usbhid 53248 0
hid 110592 2 hid_generic,usbhid
psmouse 114688 0
ahci 36864 4
libahci 32768 1 ahci
r8169 81920 0
mii 16384 1 r8169
sdhci_acpi 16384 0
sdhci 45056 1 sdhci_acpi
syllab@syllab:~$ iwconfig
eth0 no wireless extensions.
lo no wireless extensions.
syllab@syllab:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 30:5a:3a:a8:f5:ee
inet adr:192.168.1.72 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::325a:3aff:fea8:f5ee/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:2933 erreurs:0 :0 overruns:0 frame:0
TX packets:2343 errors:0 dropped:47 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:2856736 (2.8 MB) Octets transmis:307360 (307.3 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:397 erreurs:0 :0 overruns:0 frame:0
TX packets:397 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:34842 (34.8 KB) Octets transmis:34842 (34.8 KB)
syllab@syllab:~$ sudo iwlist scan
eth0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
syllab@syllab:~$ uname -r -m
3.19.0-33-generic x86_64
syllab@syllab:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
syllab@syllab:~$ nm -tool
nm: 'a.out': pas de fichier comme tel
syllab@syllab:~$ sudo rfkill list
0: asus-wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: asus-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
merci de votre analyse
PS: Olivi4 oui wifi ok j'ai fait les vérifications de bases qui sont données sur le forum avant d'ouvrir une nouvelle discussion .
Parcontre je ne connaissais pas ces lignes de commandes proposés par inbox.