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Clé wifi non reconnue par ubuntu 18.04lts

NicoApi73

Donne

sudo lshw -class network

Les retours du post précédent ne sont pas complets, ça laisse présager que la compilation a été faite et s'est bien passée.

EDIT : donne également

nmcli dev wifi

Steiny33270

greg@greg-System-Product-Name:~$ sudo lshw -class network
  *-network                 
       description: Ethernet interface
       produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:04:00.0
       nom logique: enp4s0
       version: 15
       numéro de série: 04:d4:c4:af:c7:d2
       taille: 10Mbit/s
       capacité: 1Gbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress msix bus_master cap_list 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 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:19 portE/S:3000(taille=256) mémoire:ac204000-ac204fff mémoire:ac200000-ac203fff
  *-network
       description: Ethernet interface
       identifiant matériel: 2
       nom logique: enp0s20f0u5
       numéro de série: 0a:b0:54:af:43:13
       fonctionnalités: ethernet physical
       configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.74 link=yes multicast=yes

Steiny33270

greg@greg-System-Product-Name:~$ nmcli dev wifi
greg@greg-System-Product-Name:~$

NicoApi73

Je ne vois pas ton retour de commande où tu as fait

git clone https://github.com/jeremyb31/rtl8821CU.git

. Je ne peux que supposé que ça a été fait.

Donne l'ensemble des commandes suivantes stp :

cd ~/rtl8821CU
make clean
make
sudo make install
sudo modprobe -r 8821cu
sudo modprobe 8821cu
lsmod | sort

Steiny33270

greg@greg-System-Product-Name:~$ cd ~/rtl8821CU

greg@greg-System-Product-Name:~/rtl8821CU$ make clean#make -C /lib/modules/4.15.0-62-generic/build M=/home/greg/rtl8821CU clean
cd hal ; rm -fr */*/*/*.mod.c */*/*/*.mod */*/*/*.o */*/*/.*.cmd */*/*/*.ko
cd hal ; rm -fr */*/*.mod.c */*/*.mod */*/*.o */*/.*.cmd */*/*.ko
cd hal ; rm -fr */*.mod.c */*.mod */*.o */.*.cmd */*.ko
cd hal ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
cd core/efuse ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
cd core ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
cd os_dep/linux ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
cd os_dep ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
cd platform ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
rm -fr Module.symvers ; rm -fr Module.markers ; rm -fr modules.order
rm -fr *.mod.c *.mod *.o .*.cmd *.ko *~
rm -fr .tmp_versions

greg@greg-System-Product-Name:~/rtl8821CU$ make
make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/4.15.0-62-generic/build M=/home/greg/rtl8821CU  modules
make[1] : on entre dans le répertoire « /usr/src/linux-headers-4.15.0-62-generic »
  CC [M]  /home/greg/rtl8821CU/core/rtw_cmd.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_security.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_debug.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_io.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_ioctl_query.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_ioctl_set.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_ieee80211.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_mlme.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_mlme_ext.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_mi.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_wlan_util.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_vht.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_pwrctrl.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_rf.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_recv.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_sta_mgt.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_ap.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_xmit.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_p2p.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_tdls.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_br_ext.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_iol.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_sreset.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_btcoex_wifionly.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_btcoex.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_beamforming.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_odm.o
  CC [M]  /home/greg/rtl8821CU/core/efuse/rtw_efuse.o
  CC [M]  /home/greg/rtl8821CU/os_dep/osdep_service.o
symbolmap: la: invalid section
  CC [M]  /home/greg/rtl8821CU/os_dep/linux/os_intfs.o
  CC [M]  /home/greg/rtl8821CU/os_dep/linux/usb_intf.o
  CC [M]  /home/greg/rtl8821CU/os_dep/linux/usb_ops_linux.o
  CC [M]  /home/greg/rtl8821CU/os_dep/linux/ioctl_linux.o
  CC [M]  /home/greg/rtl8821CU/os_dep/linux/xmit_linux.o
  CC [M]  /home/greg/rtl8821CU/os_dep/linux/mlme_linux.o
  CC [M]  /home/greg/rtl8821CU/os_dep/linux/recv_linux.o
  CC [M]  /home/greg/rtl8821CU/os_dep/linux/ioctl_cfg80211.o
  CC [M]  /home/greg/rtl8821CU/os_dep/linux/rtw_cfgvendor.o
  CC [M]  /home/greg/rtl8821CU/os_dep/linux/wifi_regd.o
  CC [M]  /home/greg/rtl8821CU/os_dep/linux/rtw_android.o
  CC [M]  /home/greg/rtl8821CU/os_dep/linux/rtw_proc.o
  CC [M]  /home/greg/rtl8821CU/os_dep/linux/ioctl_mp.o
  CC [M]  /home/greg/rtl8821CU/hal/hal_intf.o
  CC [M]  /home/greg/rtl8821CU/hal/hal_com.o
  CC [M]  /home/greg/rtl8821CU/hal/hal_com_phycfg.o
  CC [M]  /home/greg/rtl8821CU/hal/hal_phy.o
  CC [M]  /home/greg/rtl8821CU/hal/hal_dm.o
  CC [M]  /home/greg/rtl8821CU/hal/hal_btcoex_wifionly.o
  CC [M]  /home/greg/rtl8821CU/hal/hal_btcoex.o
  CC [M]  /home/greg/rtl8821CU/hal/hal_mp.o
  CC [M]  /home/greg/rtl8821CU/hal/hal_mcc.o
  CC [M]  /home/greg/rtl8821CU/hal/hal_hci/hal_usb.o
  CC [M]  /home/greg/rtl8821CU/hal/led/hal_usb_led.o
  CC [M]  /home/greg/rtl8821CU/hal/hal_halmac.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/rtl8821c_halinit.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/rtl8821c_mac.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/rtl8821c_cmd.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/rtl8821c_phy.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/rtl8821c_dm.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/rtl8821c_ops.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/hal8821c_fw.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/usb/rtl8821cu_halinit.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/usb/rtl8821cu_halmac.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/usb/rtl8821cu_io.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/usb/rtl8821cu_xmit.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/usb/rtl8821cu_recv.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/usb/rtl8821cu_led.o
  CC [M]  /home/greg/rtl8821CU/hal/rtl8821c/usb/rtl8821cu_ops.o
  CC [M]  /home/greg/rtl8821CU/hal/efuse/rtl8821c/HalEfuseMask8821C_USB.o
  CC [M]  /home/greg/rtl8821CU/hal/halmac/halmac_api.o
  CC [M]  /home/greg/rtl8821CU/hal/halmac/halmac_88xx/halmac_api_88xx.o
  CC [M]  /home/greg/rtl8821CU/hal/halmac/halmac_88xx/halmac_func_88xx.o
  CC [M]  /home/greg/rtl8821CU/hal/halmac/halmac_88xx/halmac_api_88xx_usb.o
  CC [M]  /home/greg/rtl8821CU/hal/halmac/halmac_88xx/halmac_api_88xx_sdio.o
  CC [M]  /home/greg/rtl8821CU/hal/halmac/halmac_88xx/halmac_api_88xx_pcie.o
  CC [M]  /home/greg/rtl8821CU/hal/halmac/halmac_88xx/halmac_8821c/halmac_8821c_pwr_seq.o
  CC [M]  /home/greg/rtl8821CU/hal/halmac/halmac_88xx/halmac_8821c/halmac_api_8821c.o
  CC [M]  /home/greg/rtl8821CU/hal/halmac/halmac_88xx/halmac_8821c/halmac_func_8821c.o
  CC [M]  /home/greg/rtl8821CU/hal/halmac/halmac_88xx/halmac_8821c/halmac_api_8821c_usb.o
  CC [M]  /home/greg/rtl8821CU/hal/halmac/halmac_88xx/halmac_8821c/halmac_api_8821c_sdio.o
  CC [M]  /home/greg/rtl8821CU/hal/halmac/halmac_88xx/halmac_8821c/halmac_api_8821c_pcie.o
  CC [M]  /home/greg/rtl8821CU/hal/halmac/halmac_88xx/halmac_8821c/halmac_8821c_phy.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_debug.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_antdiv.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_antdect.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_interface.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_hwconfig.o
/home/greg/rtl8821CU/hal/phydm/phydm_hwconfig.c: In function ‘odm_rx_phy_status_jaguar_series_parsing’:
/home/greg/rtl8821CU/hal/phydm/phydm_hwconfig.c:1310:45: warning: ‘EVM’ may be used uninitialized in this function [-Wmaybe-uninitialized]
       p_phy_info->rx_mimo_signal_quality[i] = EVM;
       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/halphyrf_ce.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_dig.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_pathdiv.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_rainfo.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_dynamicbbpowersaving.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_powertracking_ce.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_dynamictxpower.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_adaptivity.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_cfotracking.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_noisemonitor.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_acs.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_beamforming.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_dfs.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/txbf/halcomtxbf.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/txbf/haltxbfinterface.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/txbf/phydm_hal_txbf_api.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_adc_sampling.o
/home/greg/rtl8821CU/hal/phydm/phydm_adc_sampling.c: In function ‘phydm_la_buffer_allocate’:
/home/greg/rtl8821CU/hal/phydm/phydm_adc_sampling.c:46:5: warning: this ‘else’ clause does not guard... [-Wmisleading-indentation]
   } else
     ^~~~
/home/greg/rtl8821CU/hal/phydm/phydm_adc_sampling.c:48:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘else’
    ret = true;
    ^~~
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_kfree.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_ccx.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/phydm_psd.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8723bwifionly.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8822bwifionly.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8821cwifionly.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8192e1ant.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8192e2ant.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8723b1ant.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8723b2ant.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8812a1ant.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8812a2ant.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8821a1ant.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8821a2ant.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8703b1ant.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8723d1ant.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8723d2ant.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8822b1ant.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8822b2ant.o
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8821c1ant.o
/home/greg/rtl8821CU/hal/btc/halbtc8821c1ant.c: In function ‘halbtc8821c1ant_set_ext_ant_switch’:
/home/greg/rtl8821CU/hal/btc/halbtc8821c1ant.c:2333:30: warning: ‘~’ on a boolean expression [-Wbool-operation]
   switch_polatiry_inverse =  ~switch_polatiry_inverse;
                              ^
/home/greg/rtl8821CU/hal/btc/halbtc8821c1ant.c:2333:30: note: did you mean to use logical not?
   switch_polatiry_inverse =  ~switch_polatiry_inverse;
                              ^
                              !
/home/greg/rtl8821CU/hal/btc/halbtc8821c1ant.c:2337:30: warning: ‘~’ on a boolean expression [-Wbool-operation]
   switch_polatiry_inverse =  ~switch_polatiry_inverse;
                              ^
/home/greg/rtl8821CU/hal/btc/halbtc8821c1ant.c:2337:30: note: did you mean to use logical not?
   switch_polatiry_inverse =  ~switch_polatiry_inverse;
                              ^
                              !
/home/greg/rtl8821CU/hal/btc/halbtc8821c1ant.c:2348:31: warning: ‘~’ on a boolean expression [-Wbool-operation]
    switch_polatiry_inverse =  ~switch_polatiry_inverse;
                               ^
/home/greg/rtl8821CU/hal/btc/halbtc8821c1ant.c:2348:31: note: did you mean to use logical not?
    switch_polatiry_inverse =  ~switch_polatiry_inverse;
                               ^
                               !
  CC [M]  /home/greg/rtl8821CU/hal/btc/halbtc8821c2ant.o
/home/greg/rtl8821CU/hal/btc/halbtc8821c2ant.c: In function ‘halbtc8821c2ant_monitor_wifi_ctr’:
/home/greg/rtl8821CU/hal/btc/halbtc8821c2ant.c:454:2: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
  if ((coex_dm->bt_status ==
  ^~
/home/greg/rtl8821CU/hal/btc/halbtc8821c2ant.c:461:3: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   if (cck_cnt > 250) {
   ^~
/home/greg/rtl8821CU/hal/btc/halbtc8821c2ant.c: In function ‘halbtc8821c2ant_set_ext_ant_switch’:
/home/greg/rtl8821CU/hal/btc/halbtc8821c2ant.c:2064:30: warning: ‘~’ on a boolean expression [-Wbool-operation]
   switch_polatiry_inverse =  ~switch_polatiry_inverse;
                              ^
/home/greg/rtl8821CU/hal/btc/halbtc8821c2ant.c:2064:30: note: did you mean to use logical not?
   switch_polatiry_inverse =  ~switch_polatiry_inverse;
                              ^
                              !
/home/greg/rtl8821CU/hal/btc/halbtc8821c2ant.c:2068:30: warning: ‘~’ on a boolean expression [-Wbool-operation]
   switch_polatiry_inverse =  ~switch_polatiry_inverse;
                              ^
/home/greg/rtl8821CU/hal/btc/halbtc8821c2ant.c:2068:30: note: did you mean to use logical not?
   switch_polatiry_inverse =  ~switch_polatiry_inverse;
                              ^
                              !
/home/greg/rtl8821CU/hal/btc/halbtc8821c2ant.c:2079:31: warning: ‘~’ on a boolean expression [-Wbool-operation]
    switch_polatiry_inverse =  ~switch_polatiry_inverse;
                               ^
/home/greg/rtl8821CU/hal/btc/halbtc8821c2ant.c:2079:31: note: did you mean to use logical not?
    switch_polatiry_inverse =  ~switch_polatiry_inverse;
                               ^
                               !
  CC [M]  /home/greg/rtl8821CU/hal/phydm/rtl8821c/halhwimg8821c_bb.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/rtl8821c/halhwimg8821c_mac.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/rtl8821c/halhwimg8821c_rf.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/rtl8821c/phydm_hal_api8821c.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/rtl8821c/phydm_regconfig8821c.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/rtl8821c/halphyrf_8821c.o
  CC [M]  /home/greg/rtl8821CU/hal/phydm/rtl8821c/phydm_iqk_8821c.o
  CC [M]  /home/greg/rtl8821CU/platform/platform_ops.o
  CC [M]  /home/greg/rtl8821CU/core/rtw_mp.o
  LD [M]  /home/greg/rtl8821CU/8821cu.o
  Building modules, stage 2.
  MODPOST 1 modules
  CC      /home/greg/rtl8821CU/8821cu.mod.o
  LD [M]  /home/greg/rtl8821CU/8821cu.ko
make[1] : on quitte le répertoire « /usr/src/linux-headers-4.15.0-62-generic »

greg@greg-System-Product-Name:~/rtl8821CU$ sudo make install
[sudo] Mot de passe de greg : 
install -p -m 644 8821cu.ko  /lib/modules/4.15.0-62-generic/kernel/drivers/net/wireless/
/sbin/depmod -a 4.15.0-62-generic

greg@greg-System-Product-Name:~/rtl8821CU$ sudo modprobe -r 8821cu

greg@greg-System-Product-Name:~/rtl8821CU$ sudo modprobe 8821cu

greg@greg-System-Product-Name:~/rtl8821CU$ lsmod | sort
8821cu               1826816  0
acpi_pad              180224  0
aesni_intel           188416  0
aes_x86_64             20480  1 aesni_intel
ahci                   40960  2
asus_wmi               28672  1 eeepc_wmi
autofs4                40960  2
cdc_ether              16384  1 rndis_host
cfg80211              622592  1 8821cu
coretemp               16384  0
crc32_pclmul           16384  0
crct10dif_pclmul       16384  0
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel,aesni_intel
crypto_simd            16384  1 aesni_intel
drm                   401408  10 drm_kms_helper,i915,ttm,nouveau
drm_kms_helper        172032  2 i915,nouveau
eeepc_wmi              16384  0
fb_sys_fops            16384  1 drm_kms_helper
ghash_clmulni_intel    16384  0
glue_helper            16384  1 aesni_intel
hid                   110592  2 usbhid,hid_generic
hid_generic            16384  0
i2c_algo_bit           16384  2 i915,nouveau
i915                 1617920  17
input_leds             16384  0
intel_cstate           20480  0
intel_powerclamp       16384  0
intel_rapl             20480  0
intel_rapl_perf        16384  0
ip_tables              28672  0
irqbypass              16384  1 kvm
joydev                 24576  0
kvm                   598016  0
libahci                32768  1 ahci
lp                     20480  0
mac_hid                16384  0
mei                    94208  1 mei_me
mei_me                 40960  0
mii                    16384  2 r8169,usbnet
Module                  Size  Used by
mxm_wmi                16384  1 nouveau
nls_iso8859_1          16384  2
nouveau              1708032  1
parport                49152  3 parport_pc,lp,ppdev
parport_pc             32768  1
pcbc                   16384  0
ppdev                  20480  0
r8169                  86016  0
rndis_host             16384  0
sch_fq_codel           20480  3
shpchp                 36864  0
snd                    81920  19 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         126976  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
snd_hda_codec_hdmi     49152  2
snd_hda_codec_realtek   106496  1
snd_hda_core           81920  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hda_intel          40960  4
snd_hwdep              20480  1 snd_hda_codec
snd_pcm                98304  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_rawmidi            32768  1 snd_seq_midi
snd_seq                65536  2 snd_seq_midi,snd_seq_midi_event
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_midi           16384  0
snd_seq_midi_event     16384  1 snd_seq_midi
snd_timer              32768  2 snd_seq,snd_pcm
soundcore              16384  1 snd
sparse_keymap          16384  1 asus_wmi
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
ttm                   106496  1 nouveau
uas                    24576  0
usbhid                 53248  0
usbnet                 45056  2 rndis_host,cdc_ether
usb_storage            69632  2 uas
video                  45056  3 asus_wmi,i915,nouveau
wmi                    24576  4 asus_wmi,wmi_bmof,mxm_wmi,nouveau
wmi_bmof               16384  0
x86_pkg_temp_thermal    16384  0
x_tables               40960  1 ip_tables

NicoApi73

8821cu               1826816  0

cfg80211              622592  1 8821cu

Pour moi ton pilote est compilé et installé.

Il faudrait attendre le retour de xubu pour voir ce qu'il en pense.

xubu1957

Bonsoir,

Redémarrer la Box et l'ordi et donner ensuite :

iwconfig

nmcli dev wifi

rfkill list all

Steiny33270

greg@greg-System-Product-Name:~$ iwconfig
lo        no wireless extensions.

enp4s0    no wireless extensions.

enp0s20f0u11  no wireless extensions.

greg@greg-System-Product-Name:~$ nmcli dev wifi
greg@greg-System-Product-Name:~$ rfkill list all
greg@greg-System-Product-Name:~$

xubu1957

Bonjour,

Tente :

sudo modprobe -r 8821cu
sudo modprobe -a 8821cu

Steiny33270

Bonjour oui excuse moi :-)

greg@greg-System-Product-Name:~$ sudo modprobe -r 8821cu
[sudo] Mot de passe de greg : 
greg@greg-System-Product-Name:~$ sudo modprobe -a 8821cu
greg@greg-System-Product-Name:~$

xubu1957

Montre :

bootctl

dkms status

ls -l /lib/modules/

Steiny33270

greg@greg-System-Product-Name:~$ bootctl
System:
     Firmware: n/a (n/a)
  Secure Boot: disabled
   Setup Mode: user

Current Loader:
      Product: n/a
          ESP: n/a
         File: └─n/a

Boot Loader Entries in EFI Variables:
        Title: ubuntu
           ID: 0x0000
       Status: active, boot-order
    Partition: /dev/disk/by-partuuid/dcc78f77-4eb8-405b-8cdd-383825751a98
         File: └─/EFI/UBUNTU/SHIMX64.EFI

greg@greg-System-Product-Name:~$ dkms status

ls -l /lib/modules/

Steiny33270

greg@greg-System-Product-Name:~$ ls -l /lib/modules/
total 8
drwxr-xr-x 5 root root 4096 juil. 25  2018 4.15.0-29-generic
drwxr-xr-x 5 root root 4096 sept. 20 21:02 4.15.0-62-generic

xubu1957

Tente cette commande :

sudo usb_modeswitch -KW -v 0bda -p 1a2b

donnée par JeremyB

> DWA-171

Steiny33270

greg@greg-System-Product-Name:~$ sudo usb_modeswitch -KW -v 0bda -p 1a2b
[sudo] Mot de passe de greg : 
Take all parameters from the command line


 * usb_modeswitch: handle USB devices with multiple modes
 * Version 2.5.2 (C) Josua Dietze 2017
 * Based on libusb1/libusbx

 ! PLEASE REPORT NEW CONFIGURATIONS !

DefaultVendor=  0x0bda
DefaultProduct= 0x1a2b

StandardEject=1

Look for default devices ...
  found USB ID 1d6b:0003
  found USB ID 0bda:1a2b
   vendor ID matched
   product ID matched
  found USB ID 046d:c03f
  found USB ID 18d1:4ee3
  found USB ID 062a:4180
  found USB ID 04d9:1603
  found USB ID 1d6b:0002
 Found devices in default mode (1)
Access device 011 on bus 001
Get the current device configuration ...
Current configuration number is 1
Use interface number 0
 with class 8
Use endpoints 0x0b (out) and 0x8a (in)

USB description data (for identification)
-------------------------
Manufacturer: D-Link Corporation
     Product: DISK
  Serial No.: not provided
-------------------------
Sending standard EJECT sequence
Looking for active drivers ...
 OK, driver detached
Set up interface 0
Use endpoint 0x0b for message sending ...
Trying to send message 1 to endpoint 0x0b ...
 OK, message successfully sent
Read the response to message 1 (CSW) ...
 Response successfully read (13 bytes), status 1
Trying to send message 2 to endpoint 0x0b ...
 OK, message successfully sent
Read the response to message 2 (CSW) ...
 Response successfully read (13 bytes), status 0
Trying to send message 3 to endpoint 0x0b ...
 Sending the message returned error -1. Try to continue
Read the response to message 3 (CSW) ...
 Response reading failed (error -1)
 Device is gone, skip any further commands
-> Run lsusb to note any changes. Bye!

Steiny33270

ça a fonctionné ! je vois les réseaux et j'ai réussi a me connecter ! merci

xubu1957

Dans le message suivant, JeremyB explique comment pérenniser sa dernière commande > forums.linuxmint.com/viewtopic.php?t=292671#p1624730

Steiny33270

Bonsoir

Avec cette commande je n'arrive pas a pérenniser la précédente. y a t il des choses a remplacer ou juste copier coller car les réponse du terminal ne trouve pas certaine commandes ou dossier...??

xubu1957

Bonsoir,

Moi et les commandes !

Surtout celles de jeremy31 (JeremyB, sur le forum Linux Mint).

Si Nico peut te conseiller..

NicoApi73

Bonjour,

Je ne sais pas aider sur ce point (en tout cas pour l'instant). Les commandes de Jeremy31 ont l'air d'être spécifiques à mint, ~~le répertoire /lib/udev/rules.d n'existe pas par défaut sous ubuntu (en tout cas pour la 16.04)~~. Je vais essayer de voir s'il est possible de configurer les périphériques USB par défaut sous ubuntu...

EDIT : faute de frappe de ma part

Donne :

cat /lib/udev/rules.d/40-usb_modeswitch.rules

cat /usr/share/usb_modeswitch/0bda:1a2b

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