Bonjour tout le monde
Comme conseillé par f.x0 je créé mon propre fil de discussion
Sur un HP stream (modèle 11-d000nf) au bout de quelque moinute ou quelques heures, le wifi se bloque, ou bien meme ne trouve aucun réseau. Voir il disparait des possibilités de connexion et à ce moment iwconfig ne me le montre même plus
le résultat des différentes commandes: (bonne lecture 😉 )
$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=15.10
DISTRIB_CODENAME=wily
DISTRIB_DESCRIPTION="Ubuntu 15.10"
$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0bda:b001 Realtek Semiconductor Corp.
Bus 001 Device 003: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 002: ID 05c8:036e Cheng Uei Precision Industry Co., Ltd (Foxlink) Webcam
Bus 001 Device 009: ID 05dc:a815 Lexar Media, Inc. JumpDrive V10
Bus 001 Device 011: ID 04e8:6863 Samsung Electronics Co., Ltd GT-I9500 [Galaxy S4] / GT-I9250 [Galaxy Nexus] (network tethering)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
$ lspci
00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register (rev 0e)
00:02.0 VGA compatible controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display (rev 0e)
00:14.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series USB xHCI (rev 0e)
00:1a.0 Encryption controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine (rev 0e)
00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller (rev 0e)
00:1c.0 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 1 (rev 0e)
00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit (rev 0e)
00:1f.3 SMBus: Intel Corporation Atom Processor E3800 Series SMBus Controller (rev 0e)
01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
$ sudo lshw -C network
Mot de passe [sudo] pour camille :
*-network
description: Interface réseau sans fil
produit: RTL8723BE PCIe Wireless Network Adapter
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:01:00.0
nom logique: wlp1s0
version: 00
numéro de série: 74:29:af:30:dc:3b
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=10.57.97.74 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
ressources: irq:16 portE/S:1000(taille=256) mémoire:90400000-90403fff
*-network
description: Ethernet interface
identifiant matériel: 1
nom logique: enx020307526665
numéro de série: 02:03:07:52:66:65
fonctionnalités: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.72 link=yes multicast=yes
$ lsmod
Module Size Used by
rndis_host 16384 0
cdc_ether 16384 1 rndis_host
usbnet 40960 2 rndis_host,cdc_ether
mii 16384 1 usbnet
hid_generic 16384 0
usbhid 49152 0
uas 24576 0
usb_storage 69632 1 uas
rfcomm 69632 14
drbg 32768 1
ansi_cprng 16384 0
ctr 16384 0
ccm 20480 0
binfmt_misc 20480 1
bnep 20480 2
nls_iso8859_1 16384 1
joydev 20480 0
hid_rmi 20480 0
hp_wmi 16384 0
sparse_keymap 16384 1 hp_wmi
intel_rapl 20480 0
intel_soc_dts_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm 512000 0
punit_atom_debug 16384 0
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
snd_hda_codec_hdmi 49152 1
cryptd 20480 1 ghash_clmulni_intel
arc4 16384 2
rtl8723be 86016 0
btcoexist 53248 1 rtl8723be
uvcvideo 90112 0
rtl8723_common 24576 1 rtl8723be
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
snd_hda_codec_realtek 86016 1
rtl_pci 28672 1 rtl8723be
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
videobuf2_core 49152 1 uvcvideo
rtlwifi 77824 2 rtl_pci,rtl8723be
v4l2_common 16384 1 videobuf2_core
mac80211 733184 3 rtl_pci,rtlwifi,rtl8723be
input_leds 16384 0
serio_raw 16384 0
videodev 172032 3 uvcvideo,v4l2_common,videobuf2_core
media 24576 2 uvcvideo,videodev
cfg80211 548864 2 mac80211,rtlwifi
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
bluetooth 516096 39 bnep,btbcm,btrtl,btusb,rfcomm,btintel
snd_hda_intel 36864 6
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
mei_txe 20480 0
shpchp 36864 0
lpc_ich 24576 0
mei 98304 1 mei_txe
snd_hwdep 16384 1 snd_hda_codec
snd_intel_sst_acpi 16384 0
snd_soc_rt5640 114688 0
snd_soc_rl6231 16384 1 snd_soc_rt5640
snd_intel_sst_core 73728 1 snd_intel_sst_acpi
hp_wireless 16384 0
dw_dmac 16384 0
snd_soc_sst_mfld_platform 86016 1 snd_intel_sst_core
dw_dmac_core 24576 1 dw_dmac
processor_thermal_device 16384 0
snd_soc_core 196608 2 snd_soc_rt5640,snd_soc_sst_mfld_platform
snd_compress 20480 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
int3403_thermal 16384 0
snd_seq_midi 16384 0
int340x_thermal_zone 16384 2 processor_thermal_device,int3403_thermal
snd_seq_midi_event 16384 1 snd_seq_midi
intel_soc_dts_iosf 16384 2 intel_soc_dts_thermal,processor_thermal_device
iosf_mbi 16384 3 intel_soc_dts_iosf,intel_rapl,punit_atom_debug
snd_rawmidi 32768 1 snd_seq_midi
int3400_thermal 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
snd_pcm 102400 8 snd_soc_rt5640,snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_soc_sst_mfld_platform,snd_pcm_dmaengine,snd_hda_core
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_pcm,snd_seq
intel_smartconnect 16384 0
snd 81920 26 snd_hda_codec_realtek,snd_soc_core,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_soc_sst_mfld_platform,snd_seq_device,snd_compress
i2c_designware_platform 16384 0
i2c_designware_core 16384 1 i2c_designware_platform
spi_pxa2xx_platform 24576 0
rfkill_gpio 16384 0
soundcore 16384 1 snd
mac_hid 16384 0
snd_soc_sst_acpi 16384 0
8250_dw 16384 0
pwm_lpss_platform 16384 0
pwm_lpss 16384 1 pwm_lpss_platform
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
mmc_block 36864 4
i915 1130496 7
i2c_algo_bit 16384 1 i915
drm_kms_helper 126976 1 i915
drm 356352 8 i915,drm_kms_helper
wmi 20480 1 hp_wmi
video 36864 1 i915
sdhci_acpi 16384 0
i2c_hid 20480 0
sdhci 45056 1 sdhci_acpi
hid 118784 4 i2c_hid,hid_generic,hid_rmi,usbhid
$ iwconfig
enx020307526665 no wireless extensions.
wlp1s0 IEEE 802.11bgn ESSID:"FreeWifi"
Mode:Managed Frequency:2.462 GHz Access Point: 72:0B:95:89:AF:32
Bit Rate=15 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=70/70 Signal level=-38 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
lo no wireless extensions.
$ ifconfig
enx020307526665 Link encap:Ethernet HWaddr 02:03:07:52:66:65
inet adr:192.168.42.72 Bcast:192.168.42.255 Masque:255.255.255.0
adr inet6: fe80::3:7ff:fe52:6665/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:1604 erreurs:1 :0 overruns:0 frame:1
TX packets:1280 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:899568 (899.5 KB) Octets transmis:230080 (230.0 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:1983 erreurs:0 :0 overruns:0 frame:0
TX packets:1983 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:230114 (230.1 KB) Octets transmis:230114 (230.1 KB)
wlp1s0 Link encap:Ethernet HWaddr 74:29:af:30:dc:3b
inet adr:10.57.97.74 Bcast:10.63.255.255 Masque:255.248.0.0
adr inet6: fe80::7629:afff:fe30:dc3b/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1280 Metric:1
Packets reçus:100830 erreurs:0 :0 overruns:0 frame:0
TX packets:6784 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:16469390 (16.4 MB) Octets transmis:1121707 (1.1 MB)
$ sudo iwlist scan
enx020307526665 Interface doesn't support scanning.
wlp1s0 Interface doesn't support scanning : Device or resource busy
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
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
3: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
une idée ?