Bon j'ai réinstallé ubuntu 16.04, réinitialisé le bios et désactivé le secure boot.
Voici les infos à fournir :
quentin@quentin-Yoga-2-13:/$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS"
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$ lsusb
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 006: ID 048d:8350 Integrated Technology Express, Inc.
Bus 002 Device 005: ID 0bda:b728 Realtek Semiconductor Corp.
Bus 002 Device 004: ID 04f2:b40f Chicony Electronics Co., Ltd
Bus 002 Device 003: ID 04f3:0303 Elan Microelectronics Corp.
Bus 002 Device 002: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 002 Device 007: ID 058f:6387 Alcor Micro Corp. Flash Drive
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$ lspci
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 09)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$ lspci -nn | grep -i net
01:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$ lspci -k
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09)
Subsystem: Lenovo Haswell-ULT DRAM Controller
Kernel driver in use: hsw_uncore
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09)
Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller
Kernel driver in use: i915
Kernel modules: i915
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 09)
Subsystem: Lenovo Haswell-ULT HD Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
Subsystem: Lenovo 8 Series USB xHCI HC
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
Subsystem: Lenovo 8 Series HECI
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
Subsystem: Lenovo 8 Series HD Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
Subsystem: Lenovo 8 Series USB EHCI
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
Subsystem: Lenovo 8 Series LPC Controller
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
Subsystem: Lenovo 8 Series SATA Controller 1 [AHCI mode]
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
Subsystem: Lenovo 8 Series SMBus Controller
Kernel modules: i2c_i801
01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
Subsystem: Lenovo RTL8723BE PCIe Wireless Network Adapter
Kernel driver in use: rtl8723be
Kernel modules: rtl8723be
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$ sudo lshw -C network
[sudo] password for quentin:
*-network DISABLED
description: Wireless interface
product: RTL8723BE PCIe Wireless Network Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:01:00.0
logical name: wlp1s0
version: 00
serial: 9c:d2:1e:00:c0:9b
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8723be driverversion=4.4.0-31-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
resources: irq:19 ioport:3000(size=256) memory:b0400000-b0403fff
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$ lsmod
Module Size Used by
uas 24576 0
usb_storage 69632 2 uas
rfcomm 69632 2
bnep 20480 2
nls_iso8859_1 16384 2
rtsx_usb_ms 20480 0
memstick 20480 1 rtsx_usb_ms
hid_sensor_custom 20480 0
hid_sensor_als 16384 1
uvcvideo 90112 0
intel_rapl 20480 0
videobuf2_vmalloc 16384 1 uvcvideo
x86_pkg_temp_thermal 16384 0
hid_sensor_rotation 16384 0
intel_powerclamp 16384 0
hid_sensor_incl_3d 16384 0
hid_sensor_magn_3d 16384 1
hid_sensor_gyro_3d 16384 0
videobuf2_memops 16384 1 videobuf2_vmalloc
hid_sensor_accel_3d 16384 1
hid_sensor_trigger 16384 12 hid_sensor_gyro_3d,hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_rotation,hid_sensor_als,hid_sensor_magn_3d
industrialio_triggered_buffer 16384 6 hid_sensor_gyro_3d,hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_rotation,hid_sensor_als,hid_sensor_magn_3d
videobuf2_v4l2 28672 1 uvcvideo
coretemp 16384 0
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
v4l2_common 16384 1 videobuf2_v4l2
kfifo_buf 16384 1 industrialio_triggered_buffer
industrialio 57344 12 hid_sensor_trigger,hid_sensor_gyro_3d,industrialio_triggered_buffer,hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_rotation,hid_sensor_als,kfifo_buf,hid_sensor_magn_3d
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
hid_sensor_iio_common 16384 7 hid_sensor_trigger,hid_sensor_gyro_3d,hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_rotation,hid_sensor_als,hid_sensor_magn_3d
media 24576 2 uvcvideo,videodev
hid_multitouch 20480 0
hid_sensor_hub 20480 9 hid_sensor_trigger,hid_sensor_gyro_3d,hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_rotation,hid_sensor_custom,hid_sensor_als,hid_sensor_magn_3d,hid_sensor_iio_common
kvm 536576 0
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
arc4 16384 2
crc32_pclmul 16384 0
snd_hda_codec_hdmi 53248 1
rtl8723be 90112 0
snd_hda_codec_realtek 86016 1
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
btcoexist 53248 1 rtl8723be
rtl8723_common 24576 1 rtl8723be
btusb 45056 0
aesni_intel 167936 0
rtl_pci 28672 1 rtl8723be
rtlwifi 77824 2 rtl_pci,rtl8723be
aes_x86_64 20480 1 aesni_intel
btrtl 16384 1 btusb
snd_hda_intel 36864 10
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
snd_hda_core 73728 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
mac80211 737280 3 rtl_pci,rtlwifi,rtl8723be
glue_helper 16384 1 aesni_intel
snd_soc_rt5640 114688 0
btbcm 16384 1 btusb
btintel 16384 1 btusb
ablk_helper 16384 1 aesni_intel
cfg80211 565248 2 mac80211,rtlwifi
snd_soc_rl6231 16384 1 snd_soc_rt5640
cryptd 20480 2 aesni_intel,ablk_helper
snd_soc_core 212992 1 snd_soc_rt5640
bluetooth 520192 29 bnep,btbcm,btrtl,btusb,rfcomm,btintel
snd_compress 20480 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_hwdep 16384 1 snd_hda_codec
joydev 20480 0
input_leds 16384 0
serio_raw 16384 0
snd_pcm 106496 7 snd_soc_rt5640,snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_pcm_dmaengine,snd_hda_core
ideapad_laptop 24576 0
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
sparse_keymap 16384 1 ideapad_laptop
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
wmi 20480 1 ideapad_laptop
snd_timer 32768 2 snd_pcm,snd_seq
snd 81920 33 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_seq_device,snd_compress
dw_dmac 16384 0
dw_dmac_core 24576 1 dw_dmac
elan_i2c 36864 0
8250_dw 16384 0
soundcore 16384 1 snd
snd_soc_sst_acpi 16384 0
mei_me 36864 0
shpchp 36864 0
mei 98304 1 mei_me
lpc_ich 24576 0
i2c_designware_platform 16384 0
spi_pxa2xx_platform 24576 0
soc_button_array 16384 0
i2c_designware_core 20480 1 i2c_designware_platform
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
usbhid 49152 0
rtsx_usb_sdmmc 28672 0
rtsx_usb 24576 2 rtsx_usb_sdmmc,rtsx_usb_ms
i915 1208320 6
psmouse 126976 0
i2c_algo_bit 16384 1 i915
drm_kms_helper 147456 1 i915
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
drm 360448 7 i915,drm_kms_helper
ahci 36864 3
libahci 32768 1 ahci
video 40960 2 i915,ideapad_laptop
i2c_hid 20480 0
hid 118784 4 i2c_hid,hid_multitouch,hid_sensor_hub,usbhid
sdhci_acpi 16384 0
sdhci 45056 1 sdhci_acpi
fjes 28672 0
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$ iwconfig
lo no wireless extensions.
wlp1s0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=0 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:on
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$ ifconfig
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:5464 errors:0 dropped:0 overruns:0 frame:0
TX packets:5464 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:404144 (404.1 KB) TX bytes:404144 (404.1 KB)
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$ sudo iwlist scan
lo Interface doesn't support scanning.
wlp1s0 Interface doesn't support scanning : Network is down
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$ uname -r -m
4.4.0-31-generic x86_64
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$ nm-tool
No command 'nm-tool' found, did you mean:
Command 'dm-tool' from package 'lightdm' (main)
nm-tool: command not found
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$ sudo rfkill list
a0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: yes
1: ideapad_bluetooth: Bluetooth
Soft blocked: no
Hard blocked: yes
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
3: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
quentin@quentin-Yoga-2-13:/$ nmcli connection show
NAME UUID TYPE DEVICE
quentin@quentin-Yoga-2-13:/$
quentin@quentin-Yoga-2-13:/$
Pour information lorsque j'utilise le patch(
http://billauer.co.il/download/yoga-wifi-fix.zip) proposé par ce lien :
http://billauer.co.il/blog/2014/08/linux-ubuntu-yoga-hardware-blocked-wireless-lan/
Voici le message que j'ai:
quentin@quentin-Yoga-2-13:~/Documents/yoga-wifi-fix$ make
make -C /lib/modules/4.4.0-31-generic/build SUBDIRS=/home/quentin/Documents/yoga-wifi-fix modules
make[1]: Entering directory '/usr/src/linux-headers-4.4.0-31-generic'
CC [M] /home/quentin/Documents/yoga-wifi-fix/ideapad-laptop.o
/home/quentin/Documents/yoga-wifi-fix/ideapad-laptop.c: In function ‘ideapad_acpi_add’:
/home/quentin/Documents/yoga-wifi-fix/ideapad-laptop.c:869:7: error: implicit declaration of function ‘acpi_video_backlight_support’ [-Werror=implicit-function-declaration]
if (!acpi_video_backlight_support()) {
^
cc1: some warnings being treated as errors
scripts/Makefile.build:264: recipe for target '/home/quentin/Documents/yoga-wifi-fix/ideapad-laptop.o' failed
make[2]: *** [/home/quentin/Documents/yoga-wifi-fix/ideapad-laptop.o] Error 1
Makefile:1403: recipe for target '_module_/home/quentin/Documents/yoga-wifi-fix' failed
make[1]: *** [_module_/home/quentin/Documents/yoga-wifi-fix] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-4.4.0-31-generic'
Makefile:19: recipe for target 'default' failed
make: *** [default] Error 2
quentin@quentin-Yoga-2-13:~/Documents/yoga-wifi-fix$
De plus si j'essaye de trouver le fichier ideapad-laptop.c je trouve rien :
quentin@quentin-Yoga-2-13:~/Documents/yoga-wifi-fix$ locate ideapad
/lib/modules/4.4.0-31-generic/kernel/drivers/input/misc/ideapad_slidebar.ko
/lib/modules/4.4.0-31-generic/kernel/drivers/platform/x86/ideapad-laptop.ko
/usr/src/linux-headers-4.4.0-31-generic/include/config/ideapad
/usr/src/linux-headers-4.4.0-31-generic/include/config/ideapad/laptop.h
/usr/src/linux-headers-4.4.0-31-generic/include/config/input/ideapad
/usr/src/linux-headers-4.4.0-31-generic/include/config/input/ideapad/slidebar.h
quentin@quentin-Yoga-2-13:~/Documents/yoga-wifi-fix$ vi /lib/modules/4.4.0-31-generic/kernel/drivers/platform/x86/ideapad-laptop.ko
quentin@quentin-Yoga-2-13:~/Documents/yoga-wifi-fix$
Est ce que je dois installer une version de Ubuntu avec le kernel en 3.16 pour avoir l'espoir que ça marche ? voyez-vous d'autres solutions ?
Merci,