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Mint sur Dell, pas de wifi

Posté : jeu. 26 déc. 2019 20:30
par Abel17
Bonjour,
Je viens d'installer Mint 19 sur un Dell inspiron 5490 tout neuf, mais je n'ai pas de wifi.
Voila quelques commande obtenue grâce au script wificheck.
Si quelqu'un a une idée, je suis preneur.
Merci d'avance.

Code : Tout sélectionner


>>    cat /etc/lsb-release 
DISTRIB_ID=LinuxMint
DISTRIB_RELEASE=19.3
DISTRIB_CODENAME=tricia
DISTRIB_DESCRIPTION="Linux Mint 19.3 Tricia"

>>    lsusb 
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0bda:5538 Realtek Semiconductor Corp. 
Bus 001 Device 002: ID 27c6:538d  
Bus 001 Device 004: ID 8087:0aaa Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

>>    lspci -k -nn | grep -A 3 -i net 
00:14.3 Network controller [0280]: Intel Corporation Device [8086:02f0]
	Subsystem: Intel Corporation Device [8086:42a4]
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi

>>    sudo lshw -C network 
  *-network
       description: Network controller
       product: Intel Corporation
       vendor: Intel Corporation
       physical id: 14.3
       bus info: pci@0000:00:14.3
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix bus_master cap_list
       configuration: driver=iwlwifi latency=0
       resources: irq:16 memory:c2218000-c221bfff

>>    lsmod | sort 
acpi_pad              184320  0
acpi_tad               16384  0
acpi_thermal_rel       16384  1 int3400_thermal
aesni_intel           372736  2
aes_x86_64             20480  1 aesni_intel
ahci                   40960  0
autofs4                45056  2
bluetooth             557056  56 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep                   24576  2
btbcm                  16384  1 btusb
btintel                24576  1 btusb
btrfs                1175552  0
btrtl                  20480  1 btusb
btusb                  49152  0
cfg80211              679936  3 iwlmvm,iwlwifi,mac80211
cmac                   16384  1
coretemp               20480  0
crc32_pclmul           16384  0
crct10dif_pclmul       16384  1
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel,aesni_intel
crypto_simd            16384  1 aesni_intel
dcdbas                 20480  1 dell_smbios
dell_laptop            20480  0
dell_smbios            28672  2 dell_wmi,dell_laptop
dell_smm_hwmon         16384  0
dell_wmi               20480  0
dell_wmi_descriptor    20480  2 dell_wmi,dell_smbios
dm_log                 20480  2 dm_region_hash,dm_mirror
dm_mirror              24576  0
dm_region_hash         20480  1 dm_mirror
drm                   483328  7 drm_kms_helper,i915,ttm,nouveau
drm_kms_helper        180224  2 i915,nouveau
ecdh_generic           28672  2 bluetooth
fb_sys_fops            16384  1 drm_kms_helper
ghash_clmulni_intel    16384  0
glue_helper            16384  1 aesni_intel
hid                   126976  3 i2c_hid,hid_multitouch,hid_generic
hid_generic            16384  0
hid_multitouch         28672  0
i2c_algo_bit           16384  2 i915,nouveau
i2c_hid                28672  0
i915                 1818624  3
idma64                 20480  0
input_leds             16384  0
int3400_thermal        20480  0
int3403_thermal        16384  0
int340x_thermal_zone    16384  2 int3403_thermal,processor_thermal_device
intel_cstate           20480  0
intel_hid              20480  0
intel_lpss             16384  1 intel_lpss_pci
intel_lpss_pci         20480  0
intel_powerclamp       20480  0
intel_rapl             24576  0
intel_rapl_perf        16384  0
intel_soc_dts_iosf     20480  1 processor_thermal_device
intel_wmi_thunderbolt    20480  0
ip_tables              32768  0
irqbypass              16384  1 kvm
iwlmvm                389120  0
iwlwifi               315392  1 iwlmvm
joydev                 28672  0
kvm                   630784  2 kvmgt,kvm_intel
kvmgt                  28672  0
kvm_intel             241664  0
ledtrig_audio          16384  3 snd_hda_codec_generic,snd_hda_codec_realtek,dell_laptop
libahci                32768  1 ahci
libcrc32c              16384  1 btrfs
lp                     20480  0
mac80211              819200  1 iwlmvm
mac_hid                16384  0
mdev                   24576  2 kvmgt,vfio_mdev
media                  53248  4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
Module                  Size  Used by
mxm_wmi                16384  1 nouveau
nls_iso8859_1          16384  1
nouveau              1871872  1
nvme                   45056  2
nvme_core              94208  4 nvme
parport                53248  3 parport_pc,lp,ppdev
parport_pc             36864  0
pinctrl_cannonlake     36864  0
pinctrl_intel          28672  1 pinctrl_cannonlake
ppdev                  24576  0
processor_thermal_device    20480  0
psmouse               151552  0
raid6_pq              114688  1 btrfs
rfcomm                 77824  19
sch_fq_codel           20480  1
serio_raw              20480  0
snd                    86016  20 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
snd_hda_codec         135168  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_codec_generic    77824  1 snd_hda_codec_realtek
snd_hda_codec_hdmi     53248  1
snd_hda_codec_realtek   114688  1
snd_hda_core           86016  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hda_intel          49152  5
snd_hwdep              20480  1 snd_hda_codec
snd_pcm               102400  5 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_rawmidi            36864  1 snd_seq_midi
snd_seq                69632  2 snd_seq_midi,snd_seq_midi_event
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_midi           20480  0
snd_seq_midi_event     16384  1 snd_seq_midi
snd_timer              36864  2 snd_seq,snd_pcm
soc_button_array       20480  0
soundcore              16384  1 snd
sparse_keymap          16384  2 intel_hid,dell_wmi
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
ttm                   102400  1 nouveau
typec                  45056  1 typec_ucsi
typec_ucsi             32768  1 ucsi_acpi
ucsi_acpi              16384  0
uvcvideo               94208  0
vfio                   32768  3 kvmgt,vfio_mdev,vfio_iommu_type1
vfio_iommu_type1       28672  0
vfio_mdev              16384  0
video                  49152  4 dell_wmi,dell_laptop,i915,nouveau
videobuf2_common       45056  2 videobuf2_v4l2,uvcvideo
videobuf2_memops       20480  1 videobuf2_vmalloc
videobuf2_v4l2         24576  1 uvcvideo
videobuf2_vmalloc      20480  1 uvcvideo
videodev              204800  3 videobuf2_v4l2,uvcvideo,videobuf2_common
virt_dma               20480  1 idma64
wmi                    28672  7 intel_wmi_thunderbolt,dell_wmi,wmi_bmof,dell_smbios,dell_wmi_descriptor,mxm_wmi,nouveau
wmi_bmof               16384  0
x86_pkg_temp_thermal    20480  0
xor                    24576  1 btrfs
x_tables               40960  1 ip_tables
zstd_compress         163840  1 btrfs

Code : Tout sélectionner


>>    iwconfig 

>>    ifconfig -a 
lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 10914  bytes 787968 (787.9 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 10914  bytes 787968 (787.9 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

>>    sudo iwlist scan 

>>    uname -r -m 
5.0.0-32-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 

>>    nmcli dev wifi 

>>    nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04) 
NAME  UUID  TYPE  DEVICE 

>>    nmcli connection status 

>>    sudo rfkill list 
0: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no