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#1 Le 31/08/2014, à 18:29
- Pyov.
Ralink 5370
Bonjour,
Après installation de Ubuntu 14,04, je n'ai pas d'accès au wifi.
Je peux me connecter, mais aucun débit (débit compris entre 10-30 o/s).
PS: presque pas de problème sous une vieille 14,04 (au moins une 12,04 mise à niveau à chaque sortie), seulement de très nombreuses coupures intempestives.
Voila le rapport wificheck:
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.1 LTS"
>> lsusb
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 148f:5370 Ralink Technology, Corp. RT5370 Wireless Adapter
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 0bda:0151 Realtek Semiconductor Corp. Mass Storage Device (Multicard Reader)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 003: ID 1c4f:0016 SiGma Micro
Bus 004 Device 002: ID 046d:c05a Logitech, Inc. M90/M100 Optical Mouse
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>> lspci -k -nn | grep -A 3 -i net
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 02)
Subsystem: Micro-Star International Co., Ltd. [MSI] Device [1462:501c]
Kernel driver in use: r8169
03:00.0 FireWire (IEEE 1394) [0c00]: JMicron Technology Corp. IEEE 1394 Host Controller [197b:2380]
>> sudo lshw -C network
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth0
version: 02
serial: 00:21:85:11:0e:79
size: 10Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list rom 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=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:43 ioport:e800(size=256) memory:fdfff000-fdffffff memory:fdfe0000-fdfeffff memory:fe9f0000-fe9fffff
*-network
description: Wireless interface
physical id: 1
bus info: usb@2:3
logical name: wlan0
serial: 7c:dd:90:17:ea:0e
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=rt2800usb driverversion=3.13.0-24-generic firmware=0.29 link=no multicast=yes wireless=IEEE 802.11bgn
>> lsmod
Module Size Used by
nls_utf8 12557 1
isofs 39835 1
tda1004x 23288 1
saa7134_dvb 34722 0
videobuf_dvb 14092 1 saa7134_dvb
dvb_core 121659 1 videobuf_dvb
saa7134_alsa 18486 1
bnep 19624 2
rfcomm 69160 0
bluetooth 395423 10 bnep,rfcomm
arc4 12608 2
kvm_amd 59987 0
kvm 451511 1 kvm_amd
serio_raw 13462 0
k8temp 12978 0
edac_core 62291 0
edac_mce_amd 22617 0
snd_hda_codec_hdmi 46207 1
rt2800usb 27034 0
rt2x00usb 20742 1 rt2800usb
rt2800lib 89076 1 rt2800usb
rt2x00lib 55307 3 rt2x00usb,rt2800lib,rt2800usb
mac80211 626489 3 rt2x00lib,rt2x00usb,rt2800lib
cfg80211 484040 2 mac80211,rt2x00lib
crc_ccitt 12707 1 rt2800lib
joydev 17381 0
tda827x 18114 2
tda8290 22428 1
tuner 27308 1
snd_hda_codec_realtek 61438 1
snd_seq_midi 13324 0
snd_hda_intel 52355 5
snd_seq_midi_event 14899 1 snd_seq_midi
snd_hda_codec 192906 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
snd_hwdep 13602 1 snd_hda_codec
snd_rawmidi 30144 1 snd_seq_midi
snd_pcm 102099 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,saa7134_alsa
saa7134 184899 2 saa7134_dvb,saa7134_alsa
radeon 1514165 3
snd_seq 61560 2 snd_seq_midi_event,snd_seq_midi
tveeprom 21216 1 saa7134
snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi
videobuf_dma_sg 19262 3 saa7134_dvb,saa7134,saa7134_alsa
rc_core 28124 1 saa7134
ttm 85115 1 radeon
v4l2_common 15681 2 tuner,saa7134
videobuf_core 26023 3 videobuf_dma_sg,saa7134,videobuf_dvb
snd_page_alloc 18710 2 snd_pcm,snd_hda_intel
drm_kms_helper 52758 1 radeon
videodev 134688 3 tuner,saa7134,v4l2_common
snd_timer 29482 2 snd_pcm,snd_seq
drm 302817 5 ttm,drm_kms_helper,radeon
sp5100_tco 13979 0
snd 69238 24 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,saa7134_alsa,snd_seq_midi
i2c_piix4 22155 0
i2c_algo_bit 13413 1 radeon
parport_pc 32701 0
ppdev 17671 0
mac_hid 13205 0
lp 17759 0
soundcore 12680 1 snd
parport 42348 3 lp,ppdev,parport_pc
hid_generic 12548 0
usbhid 52616 0
hid 106148 2 hid_generic,usbhid
pata_acpi 13038 0
usb_storage 62209 0
psmouse 102222 0
firewire_ohci 40409 0
firewire_core 68769 1 firewire_ohci
pata_atiixp 13271 2
crc_itu_t 12707 1 firewire_core
r8169 67581 0
mii 13934 1 r8169
ahci 25819 3
libahci 32168 1 ahci
>> iwconfig
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
>> ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:21:85:11:0e:79
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
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:392 errors:0 dropped:0 overruns:0 frame:0
TX packets:392 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:30248 (30.2 KB) TX bytes:30248 (30.2 KB)
wlan0 Link encap:Ethernet HWaddr 7c:dd:90:17:ea:0e
inet6 addr: fe80::7edd:90ff:fe17:ea0e/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:63 errors:0 dropped:0 overruns:0 frame:0
TX packets:187 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:8081 (8.0 KB) TX bytes:31016 (31.0 KB)
>> sudo iwlist scan
>> uname -r -m
3.13.0-24-generic x86_64
>> cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
>> nm-tool
NetworkManager Tool
State: disconnected
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: rt2800usb
State: disconnected
Default: no
HW Address: 7C:DD:90:17:EA:0E
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
Livebox-14b4: Infra, 00:1D:6A:68:C2:84, Freq 2437 MHz, Rate 54 Mb/s, Strength 12 WPA WPA2
SFR_55F0: Infra, 24:95:04:BE:55:F4, Freq 2412 MHz, Rate 54 Mb/s, Strength 15 WPA
freebox_Segretain: Infra, AA:23:61:45:4B:2C, Freq 2462 MHz, Rate 54 Mb/s, Strength 9 WPA
FreeWifi_secure: Infra, AA:23:61:45:4B:2F, Freq 2462 MHz, Rate 54 Mb/s, Strength 2 WPA Enterprise
FreeWifi: Infra, AA:23:61:45:4B:2E, Freq 2462 MHz, Rate 54 Mb/s, Strength 2
orange: Infra, 06:1D:6A:68:C2:84, Freq 2437 MHz, Rate 54 Mb/s, Strength 30
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: 00:21:85:11:0E:79
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: off
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
J'ai essayé de suivre les indications des pages de documentation concernant les Ralink mais cela ne semble pas fonctionner (nombreuses erreurs après le "make").
Qu'en pensez-vous, que puis-je faire?
Merci d'avance!
Pyo
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