Bonjour
Je suis sur ubuntu depuis 2008, mais ne suis pas un pro de la programation lol
Récemment, j'ai acheté un ordi HP pavilion tout neuf qui était instalé d'origine avec la bouze de WIN8 !!
Après un premier essai de dualboot concluant, j'ai tout écrasé pour mettre la derniere version 15.10. Très bien, sauf le wifi qui fonctionnne, puis au bout de quelque moinute ou quelques heures, se bloque, ou bien meme ne trouve aucun réseau.
voila les infos demandé
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=15.10
DISTRIB_CODENAME=wily
DISTRIB_DESCRIPTION="Ubuntu 15.10"
lsusb
Bus 004 Device 003: ID 05c8:036e Cheng Uei Precision Industry Co., Ltd (Foxlink) Webcam
Bus 004 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 004: ID 0bda:b001 Realtek Semiconductor Corp.
Bus 003 Device 003: ID 1d57:0001 Xenta
Bus 003 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 04f9:0202 Brother Industries, Ltd
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lspci
Bus 004 Device 003: ID 05c8:036e Cheng Uei Precision Industry Co., Ltd (Foxlink) Webcam
Bus 004 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 004: ID 0bda:b001 Realtek Semiconductor Corp.
Bus 003 Device 003: ID 1d57:0001 Xenta
Bus 003 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 04f9:0202 Brother Industries, Ltd
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
benoit@benoit:~$ lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1566
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Mullins [Radeon R3 Graphics]
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Kabini HDMI/DP Audio
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 156b
00:02.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1
00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1
00:02.5 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1
00:08.0 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 1537
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 11)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 40)
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 39)
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 39)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 42)
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller (rev 02)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1580
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1581
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1582
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1583
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1584
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1585
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 07)
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
sudo lshw -C network
*-network
description: Interface réseau sans fil
produit: RTL8723BE PCIe Wireless Network Adapter
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: wlo1
version: 00
numéro de série: 90:48:9a:08:f1:31
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8723be driverversion=4.2.0-18-generic firmware=N/A ip=192.168.1.25 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
ressources: irq:44 portE/S:e000(taille=256) mémoire:fe900000-fe903fff
*-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@0000:03:00.0
nom logique: eno1
version: 07
numéro de série: a0:2b:b8:54:4d:2e
taille: 10Mbit/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=half firmware=rtl8106e-1_0.0.1 06/29/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:36 portE/S:d000(taille=256) mémoire:fe814000-fe814fff mémoire:fe810000-fe813fff mémoire:fe800000-fe80ffff
lsmod
Module Size Used by
rfcomm 69632 14
drbg 32768 1
ansi_cprng 16384 0
ctr 16384 1
ccm 20480 1
bnep 20480 2
binfmt_misc 20480 1
nls_iso8859_1 16384 1
arc4 16384 2
rtl8723be 86016 0
btusb 45056 0
btcoexist 53248 1 rtl8723be
snd_hda_codec_realtek 86016 1
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 49152 1
snd_hda_intel 36864 5
btrtl 16384 1 btusb
rtl8723_common 24576 1 rtl8723be
btbcm 16384 1 btusb
rtl_pci 28672 1 rtl8723be
kvm 512000 0
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
snd_hda_core 65536 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
rtlwifi 77824 2 rtl_pci,rtl8723be
uvcvideo 90112 0
btintel 16384 1 btusb
crct10dif_pclmul 16384 0
videobuf2_vmalloc 16384 1 uvcvideo
snd_hwdep 16384 1 snd_hda_codec
videobuf2_memops 16384 1 videobuf2_vmalloc
crc32_pclmul 16384 0
mac80211 733184 3 rtl_pci,rtlwifi,rtl8723be
snd_pcm 102400 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
videobuf2_core 49152 1 uvcvideo
snd_seq_midi 16384 0
v4l2_common 16384 1 videobuf2_core
snd_seq_midi_event 16384 1 snd_seq_midi
cfg80211 548864 2 mac80211,rtlwifi
videodev 172032 3 uvcvideo,v4l2_common,videobuf2_core
bluetooth 516096 39 bnep,btbcm,btrtl,btusb,rfcomm,btintel
snd_rawmidi 32768 1 snd_seq_midi
ghash_clmulni_intel 16384 0
media 24576 2 uvcvideo,videodev
hp_wmi 16384 0
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
aesni_intel 167936 2
sparse_keymap 16384 1 hp_wmi
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
rtsx_pci_ms 20480 0
ablk_helper 16384 1 aesni_intel
usblp 20480 0
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
memstick 20480 1 rtsx_pci_ms
hp_accel 28672 0
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
lis3lv02d 20480 1 hp_accel
input_leds 16384 0
snd_timer 32768 2 snd_pcm,snd_seq
snd 81920 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
edac_core 53248 0
joydev 20480 0
serio_raw 16384 0
input_polldev 16384 1 lis3lv02d
fam15h_power 16384 0
k10temp 16384 0
edac_mce_amd 24576 0
soundcore 16384 1 snd
i2c_piix4 24576 0
shpchp 36864 0
hp_wireless 16384 0
ccp 32768 0
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
amdgpu 811008 0
hid_generic 16384 0
usbhid 49152 0
hid 118784 2 hid_generic,usbhid
uas 24576 0
usb_storage 69632 1 uas
rtsx_pci_sdmmc 24576 0
amdkfd 122880 1
amd_iommu_v2 20480 1 amdkfd
radeon 1519616 5
psmouse 126976 0
i2c_algo_bit 16384 2 amdgpu,radeon
ttm 94208 2 amdgpu,radeon
drm_kms_helper 126976 2 amdgpu,radeon
ahci 36864 3
drm 356352 79 ttm,drm_kms_helper,amdgpu,radeon
r8169 81920 0
libahci 32768 1 ahci
rtsx_pci 53248 2 rtsx_pci_ms,rtsx_pci_sdmmc
mii 16384 1 r8169
wmi 20480 1 hp_wmi
video 36864 0
iwconfig
wlo1 IEEE 802.11bgn ESSID:"Bbox-571CB8"
Mode:Managed Frequency:2.462 GHz Access Point: 00:1F:9F:F6:48:E3
Bit Rate=54 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=66/70 Signal level=-44 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:27 Missed beacon:0
eno1 no wireless extensions.
lo no wireless extensions.
ifconfig
eno1 Link encap:Ethernet HWaddr a0:2b:b8:54:4d:2e
UP BROADCAST MULTICAST MTU:1492 Metric:1
Packets reçus:8296 erreurs:0 :0 overruns:0 frame:0
TX packets:7191 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:8762043 (8.7 MB) Octets transmis:1048622 (1.0 MB)
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:6814 erreurs:0 :0 overruns:0 frame:0
TX packets:6814 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:630117 (630.1 KB) Octets transmis:630117 (630.1 KB)
wlo1 Link encap:Ethernet HWaddr 90:48:9a:08:f1:31
inet adr:192.168.1.25 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::9248:9aff:fe08:f131/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1492 Metric:1
Packets reçus:134753 erreurs:0 :0 overruns:0 frame:0
TX packets:111786 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:139865253 (139.8 MB) Octets transmis:24635755 (24.6 MB)
sudo iwlist scan
wlo1 Scan completed :
Cell 01 - Address: 00:1F:9F:F6:48:E3
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=66/70 Signal level=-44 dBm
Encryption key:on
ESSID:"Bbox-571CB8"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000900f56baf
Extra: Last beacon: 56ms ago
IE: Unknown: 000B42626F782D353731434238
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: DD7B0050F204104A00011010440001021041000100103B00010310470010055F2C7DF39EE49F9BC21D2F230E35741021000842726F6164636F6D1023000842726F6164636F6D1024000631323334353610420004313233341054000800060050F20400011011000A42726F6164636F6D4150100800020080103C000101
IE: Unknown: DD090010180202F4040000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 02 - Address: 52:1F:9F:F6:48:E0
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=66/70 Signal level=-44 dBm
Encryption key:off
ESSID:"Bouygues Telecom Wi-Fi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000900f5770e
Extra: Last beacon: 56ms ago
IE: Unknown: 0016426F7579677565732054656C65636F6D2057692D4669
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180202F4040000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
eno1 Interface doesn't support scanning.
lo Interface doesn't support scanning.
cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
nm-tool
La commande « nm-tool » est introuvable, vouliez-vous dire :
La commande « dm-tool » du paquet « lightdm » (main)
nm-tool : commande introuvable
uname -r -m
4.2.0-18-generic x86_64
sudo rfkill list
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Voila, Merci d'avance pour votre coup de main