Je viens d'acheter un Asus K401U. Ordinateur assez net à part le fait que le Wifi ne fonctionne vraiment pas avec Ubuntu 16.04. Alors que le wifi est dans le bâtiment, je ne vois toujours rien sur mon ordinateur.
Ci-dessous, j'ai rassemblé quelques diagnostics :
ifconfig -a :
yug@yug-pc:~$ ifconfig -a
enp2s0 Link encap:Ethernet HWaddr 30:5a:3a:8d:22:7f
inet addr:10.1.250.18 Bcast:10.1.255.255 Mask:255.255.0.0
inet6 addr: fe80::4ee0:db4c:9436:1d18/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:34706 errors:0 dropped:0 overruns:0 frame:0
TX packets:23104 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:47459302 (47.4 MB) TX bytes:1833011 (1.8 MB)
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:6291 errors:0 dropped:0 overruns:0 frame:0
TX packets:6291 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:472886 (472.8 KB) TX bytes:472886 (472.8 KB)
wlp3s0 Link encap:Ethernet HWaddr dc:53:60:f2:49:00
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)
lspci, refkill list, etc/resolv.conf :
yug@yug-pc:~$ lspci -nnk | grep 0280 -A2
03:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095a] (rev 59)
Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:5110]
Kernel driver in use: iwlwifi
yug@yug-pc:~$ iwconfig
wlp3s0 IEEE 802.11abgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=off
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
enp2s0 no wireless extensions.
lo no wireless extensions.
yug@yug-pc:~$ rfkill list
1: asus-wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
2: asus-bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no
3: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
yug@yug-pc:~$ cat /etc/resolv.conf
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 127.0.1.1
search SCTFICGRP
Demesg :
yug@yug-pc:~$ dmesg | grep iwl
[ 3.822199] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-7265D-19.ucode failed with error -2
[ 3.822213] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-7265D-18.ucode failed with error -2
[ 3.822224] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-7265D-17.ucode failed with error -2
[ 3.822689] iwlwifi 0000:03:00.0: Unsupported splx structure
[ 3.828132] iwlwifi 0000:03:00.0: loaded firmware version 16.242414.0 op_mode iwlmvm
[ 3.894906] iwlwifi 0000:03:00.0: Detected Intel(R) Dual Band Wireless AC 7265, REV=0x210
[ 3.894982] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 3.895173] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[ 3.986345] iwlwifi 0000:03:00.0: RF_KILL bit toggled to disable radio.
[ 3.989171] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[ 3.993340] iwlwifi 0000:03:00.0 wlp3s0: renamed from wlan0
yug@yug-pc:~$ ls -al /lib/firmware | grep 7265
-rw-r--r-- 1 root root 736844 Jan 5 22:34 iwlwifi-7265-10.ucode
-rw-r--r-- 1 root root 880604 May 13 2015 iwlwifi-7265-12.ucode
-rw-r--r-- 1 root root 885224 Aug 3 2015 iwlwifi-7265-13.ucode
-rw-r--r-- 1 root root 1180356 Mar 21 20:27 iwlwifi-7265-16.ucode
-rw-r--r-- 1 root root 690452 Nov 24 2014 iwlwifi-7265-8.ucode
-rw-r--r-- 1 root root 697828 Dec 2 2014 iwlwifi-7265-9.ucode
lrwxrwxrwx 1 root root 21 May 29 09:37 iwlwifi-7265D-10.ucode -> iwlwifi-7265-10.ucode
-rw-r--r-- 1 root root 1002800 May 13 2015 iwlwifi-7265D-12.ucode
-rw-r--r-- 1 root root 1008692 Aug 3 2015 iwlwifi-7265D-13.ucode
-rw-r--r-- 1 root root 1384500 Mar 21 20:27 iwlwifi-7265D-16.ucode
EDIT /lib/firmware | grep 7265
yug@yug-pc:~$ ls -al /lib/firmware | grep 7265
-rw-r--r-- 1 root root 736844 Jan 5 22:34 iwlwifi-7265-10.ucode
-rw-r--r-- 1 root root 880604 May 13 2015 iwlwifi-7265-12.ucode
-rw-r--r-- 1 root root 885224 Aug 3 2015 iwlwifi-7265-13.ucode
-rw-r--r-- 1 root root 1180356 Mar 21 20:27 iwlwifi-7265-16.ucode
-rw-r--r-- 1 root root 690452 Nov 24 2014 iwlwifi-7265-8.ucode
-rw-r--r-- 1 root root 697828 Dec 2 2014 iwlwifi-7265-9.ucode
lrwxrwxrwx 1 root root 21 May 29 09:37 iwlwifi-7265D-10.ucode -> iwlwifi-7265-10.ucode
-rw-r--r-- 1 root root 1002800 May 13 2015 iwlwifi-7265D-12.ucode
-rw-r--r-- 1 root root 1008692 Aug 3 2015 iwlwifi-7265D-13.ucode
-rw-r--r-- 1 root root 1384500 Mar 21 20:27 iwlwifi-7265D-16.ucode
J'apprécierais toute aide. Si vous avez besoin que je vous renvoie plus d'informations, je le ferai rapidement.
Voir aussi La technologie sans fil d'Intel ne fonctionne pas du tout , Impossible de se connecter en wifi avec Intel AC 7265 sur Ubuntu 15.10, Asus ZenBook UX305 (aucune ne semble être une réponse solide)