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nombre réponses : 25

#0 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 13/05/2022, à 15:37

fanfantasy7
Réponses : 65

entendu, sur l'interface livebox j'ai le choix entre
WEP-128
WPA-PSK/TKIP
WPA2-PSK/AES
WPA/WPA2 Mixed

j'ai deux fois ce menu un pour le 2,4Ghz et un pour le 5 Ghz
que dois-je choisir ?

#1 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 13/05/2022, à 15:49

fanfantasy7
Réponses : 65

@iznobe
merci la compil (sans espace dans le repertoire) a fonctionné

make[1] : on quitte le répertoire « /usr/src/linux-headers-5.4.0-110-generic »
##################################################
Compile make driver ok!!
##################################################
install.sh: 68: [: unexpected operator
Authentication requested [root] for install driver:
install -p -m 644 8821cu.ko  /lib/modules/5.4.0-110-generic/kernel/drivers/net/wireless/
/sbin/depmod -a 5.4.0-110-generic
Authentication requested [root] for remove driver:
Authentication requested [root] for insert driver:
##################################################
The Setup Script is completed !
##################################################
bertrand@bertrand-X200CA:~/Ugreen_WiFi_CM448_For_Linux$ 

je reboot

#2 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 13/05/2022, à 15:57

fanfantasy7
Réponses : 65

merci à tout le monde
ça fonctionne, j'ai dans le menu wifi PCI wifi et USB wifi
j'ai déconnecté le réseau du pci et connecté mon reseau wiif 5g à USB wifi
l’erreur était bien les espaces dans le nom du répertoire

#3 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 13/05/2022, à 16:05

fanfantasy7
Réponses : 65
iznobe a écrit :

Si tu desires installer un pilote plus a jour , tu peux suivre les conseils de @NicoApi73 , cela dit , je ne sais pas si ca apportera un plus .

Dans tous les cas , si tu peux au moins fournir les retours de commande qu ' il a demandé afin de voir ou en est ton systeme maintenant ca serait bien wink

oui pardon

bertrand@bertrand-X200CA:~$ sudo lshw -class network
[sudo] Mot de passe de bertrand : 
  *-network                 
       description: Interface réseau sans fil
       produit: AR9485 Wireless Network Adapter
       fabricant: Qualcomm Atheros
       identifiant matériel: 0
       information bus: pci@0000:02:00.0
       nom logique: wlp2s0
       version: 01
       numéro de série: 28:e3:47:b7:1f:d5
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
       configuration : broadcast=yes driver=ath9k driverversion=5.4.0-110-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
       ressources : irq:17 mémoire:f7d00000-f7d7ffff mémoire:f7d80000-f7d8ffff
  *-network
       description: Ethernet interface
       produit: QCA8172 Fast Ethernet
       fabricant: Qualcomm Atheros
       identifiant matériel: 0
       information bus: pci@0000:03:00.0
       nom logique: enp3s0
       version: 10
       numéro de série: 40:16:7e:43:3c:38
       capacité: 100Mbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm pciexpress msi msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration : autonegotiation=on broadcast=yes driver=alx latency=0 link=no multicast=yes port=twisted pair
       ressources : irq:19 mémoire:f7c00000-f7c3ffff portE/S:e000(taille=128)
  *-network
       description: Interface réseau sans fil
       identifiant matériel: 1
       information bus: usb@3:1
       nom logique: wlx502b73a00d87
       numéro de série: 50:2b:73:a0:0d:87
       fonctionnalités: ethernet physical wireless
       configuration : broadcast=yes driver=rtl8821cu ip=192.168.1.28 multicast=yes wireless=IEEE 802.11an

#4 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 13/05/2022, à 17:40

fanfantasy7
Réponses : 65
bertrand@bertrand-X200CA:~$ dkms status
8812au, 5.6.4.2_35491.20191025, 5.4.0-110-generic, x86_64: installedError! Could not locate dkms.conf file.
File: /var/lib/dkms/rtl8188fu/1.0/source/dkms.conf does not exist.

#5 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 24/05/2022, à 09:30

fanfantasy7
Réponses : 65

bonjour,
en effet j'ai changé de noyau, et je n'ai plus de wifi

à partir du noyau fonctionnel

bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi CM448 For Linux$ cat dkms.conf 
PACKAGE_NAME="rtl8821cu"
PACKAGE_VERSION="cd_fournisseur"
BUILT_MODULE_NAME[0]="8821cu"
DEST_MODULE_NAME[0]="8821cu"
DEST_MODULE_LOCATION[0]="/kernel/drivers/net/wireless"
AUTOINSTALL="yes"
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi CM448 For Linux$ source dkms.conf
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi CM448 For Linux$ sudo mkdir /usr/src/$PACKAGE_NAME-$PACKAGE_VERSION
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi CM448 For Linux$ sudo cp -r * /usr/src/$PACKAGE_NAME-$PACKAGE_VERSION
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi CM448 For Linux$ sudo dkms add $PACKAGE_NAME/$PACKAGE_VERSION

Creating symlink /var/lib/dkms/rtl8821cu/cd_fournisseur/source ->
                 /usr/src/rtl8821cu-cd_fournisseur

DKMS: add completed.
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi CM448 For Linux$ sudo dkms autoinstall $PACKAGE_NAME/$PACKAGE_VERSION
Error! Could not locate dkms.conf file.
File: /var/lib/dkms/rtl8188fu/1.0/source/dkms.conf does not exist.
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi CM448 For Linux$ 

#7 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 24/05/2022, à 13:07

fanfantasy7
Réponses : 65

je viens de recompiler le driver

Ugreen_WiFi_CM448_For_Linux$ sudo sh install.sh

sous mon nouveau noyau

bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux$ uname -r
5.4.0-113-generic

et j'ai de nouveau le wifi.
si j'ai bien compris, le dkms (qui permet de ne pas recompiler le driver wifi à chaque changement de noyau) ne fonctionne pas

bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux$ dkms status
8812au, 5.6.4.2_35491.20191025, 5.4.0-110-generic, x86_64: installedError! Could not locate dkms.conf file.
File: /var/lib/dkms/rtl8188fu/1.0/source/dkms.conf does not exist.

8812au, 5.6.4.2_35491.20191025, 5.4.0-113-generic, x86_64: installed

#8 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 24/05/2022, à 15:45

fanfantasy7
Réponses : 65

sur mon message de 12:07 mon repertoire est bien Ugreen_WiFi_CM448_For_Linux sans espace

#9 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 24/05/2022, à 20:56

fanfantasy7
Réponses : 65
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux$ sudo dkms remove 8812au/5.6.4.2_35491.20191025 --all
[sudo] Mot de passe de bertrand : 

-------- Uninstall Beginning --------
Module:  8812au
Version: 5.6.4.2_35491.20191025
Kernel:  5.4.0-110-generic (x86_64)
-------------------------------------

Status: Before uninstall, this module version was ACTIVE on this kernel.

88XXau.ko:
 - Uninstallation
   - Deleting from: /lib/modules/5.4.0-110-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.

depmod...........

DKMS: uninstall completed.

-------- Uninstall Beginning --------
Module:  8812au
Version: 5.6.4.2_35491.20191025
Kernel:  5.4.0-113-generic (x86_64)
-------------------------------------

Status: Before uninstall, this module version was ACTIVE on this kernel.

88XXau.ko:
 - Uninstallation
   - Deleting from: /lib/modules/5.4.0-113-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.

depmod..........

DKMS: uninstall completed.

------------------------------
Deleting module version: 5.6.4.2_35491.20191025
completely from the DKMS tree.
------------------------------
Done.
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux$ nano dkm.conf
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux$ source dkms.conf
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux$ sudo mkdir /usr/src/$PACKAGE_NAME-$PACKAGE_VERSION
mkdir: impossible de créer le répertoire «/usr/src/rtl8821cu-cd_fournisseur»: Le fichier existe
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux$ sudo cp -r * /usr/src/$PACKAGE_NAME-$PACKAGE_VERSION
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux$ sudo dkms add $PACKAGE_NAME/$PACKAGE_VERSION
Error! DKMS tree already contains: rtl8821cu-cd_fournisseur
You cannot add the same module/version combo more than once.
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux$ sudo dkms autoinstall $PACKAGE_NAME/$PACKAGE_VERSION
Error! Could not locate dkms.conf file.
File: /var/lib/dkms/rtl8188fu/1.0/source/dkms.conf does not exist.
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux$ 

#10 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 24/05/2022, à 21:21

fanfantasy7
Réponses : 65

oups

bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux$ rm dkm.conf 
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux$ cat dkms.conf 
PACKAGE_NAME="rtl8821cu"
PACKAGE_VERSION="cd_fournisseur"
BUILT_MODULE_NAME[0]="8821cu"
DEST_MODULE_NAME[0]="8821cu"
DEST_MODULE_LOCATION[0]="/kernel/drivers/net/wireless"
AUTOINSTALL="yes"

#11 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 24/05/2022, à 21:30

fanfantasy7
Réponses : 65

excusez moi, je suis un peu perdu
j'ai trois dkms

bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux$ ls  /var/lib/dkms/
dkms_dbversion  rtl8188fu  rtl8821cu  rtl8821CU

lesquels j’enlève  ?

#12 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 24/05/2022, à 22:14

fanfantasy7
Réponses : 65
bertrand@bertrand-X200CA:~$ cat .bash_history | grep dkms
sudo ./dkms-install.sh
sudo apt-get install dkms
sudo make dkms_install
sudo apt-get remove dkms --purge
sudo apt-get install build-essential git dkms linux-headers-$(uname -r)
sudo dkms add ./rtl8188fu
sudo dkms build rtl8188fu/1.0
sudo apt purge rtl8188fu-dkms
sudo dkms remove rtl8188fu/1.0
sudo dkms uninstall rtl8188fu/1.0
sudo dkms remove  ./rtl8188fu
sudo dkms remove  ./rtl8188fu
sudo dkms remove rtl8188fu
sudo apt-get install dkms
/dkms-install.sh
/dkms-install.sh
sh dkms-install.sh
sudo sh dkms-install.sh
dkms status
nano dkms.conf
cat dkms.conf 
source dkms.conf
sudo dkms add $PACKAGE_NAME/$PACKAGE_VERSION
sudo dkms autoinstall $PACKAGE_NAME/$PACKAGE_VERSION
bertrand@bertrand-X200CA:~$ ls /var/lib/dkms/rtl8821cu/cd_fournisseur/source
android_ref_codes_JB_4.2  android_ref_codes_L_5.x  android_ref_codes_N_7.0  android_ref_codes_P_9.x  dkm.conf   document  install.sh  ReleaseNotes.pdf  wpa_supplicant_hostapd
android_ref_codes_KK_4.4  android_ref_codes_M_6.x  android_ref_codes_O_8.0  btcoex                   dkms.conf  driver    readme.txt  wireless_tools
bertrand@bertrand-X200CA:~$ dkms status
Error! Could not locate dkms.conf file.
File: /var/lib/dkms/rtl8188fu/1.0/source/dkms.conf does not exist.
bertrand@bertrand-X200CA:~$ 

#13 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 24/05/2022, à 23:00

fanfantasy7
Réponses : 65
bertrand@bertrand-X200CA:~$ cat /var/lib/dkms/rtl8821cu/cd_fournisseur/source/install.sh
#!/bin/bash
# Auto install for 8192cu
# September, 1 2010 v1.0.0, willisTang
# 
# Add make_drv to select chip type
# Novembor, 21 2011 v1.1.0, Jeff Hung
################################################################################

echo "##################################################"
echo "Realtek Wi-Fi driver Auto installation script"
echo "Novembor, 21 2011 v1.1.0"
echo "##################################################"

################################################################################
#			Decompress the driver source tal ball
################################################################################
cd driver
Drvfoulder=`ls |grep .tar.gz`
echo "Decompress the driver source tar ball:"
echo "	"$Drvfoulder
tar zxvf $Drvfoulder

Drvfoulder=`ls |grep -iv '.tar.gz'`
echo "$Drvfoulder"
cd  $Drvfoulder

################################################################################
#			If makd_drv exixt, execute it to select chip type
################################################################################
if [ -e ./make_drv ]; then
	./make_drv
fi

################################################################################
#                       make clean
################################################################################
echo "Authentication requested [root] for make clean:"
if [ "`uname -r |grep fc`" == " " ]; then
        sudo su -c "make clean"; Error=$?
else
        su -c "make clean"; Error=$?
fi

################################################################################
#			Compile the driver
################################################################################
echo "Authentication requested [root] for make driver:"
if [ "`uname -r |grep fc`" == " " ]; then
	sudo su -c make; Error=$?
else	
	su -c make; Error=$?
fi
################################################################################
#			Check whether or not the driver compilation is done
################################################################################
module=`ls |grep -i 'ko'`
echo "##################################################"
if [ "$Error" != 0 ];then
	echo "Compile make driver error: $Error"
	echo "Please check error Mesg"
	echo "##################################################"
	exit
else
	echo "Compile make driver ok!!"	
	echo "##################################################"
fi

if [ "`uname -r |grep fc`" == " " ]; then
	echo "Authentication requested [root] for install driver:"
	sudo su -c "make install"
	echo "Authentication requested [root] for remove driver:"
	sudo su -c "modprobe -r ${module%.*}"
	echo "Authentication requested [root] for insert driver:"
	sudo su -c "modprobe ${module%.*}"
else
	echo "Authentication requested [root] for install driver:"
	su -c "make install"
	echo "Authentication requested [root] for remove driver:"
	su -c "modprobe -r ${module%.*}"
	echo "Authentication requested [root] for insert driver:"
	su -c "modprobe ${module%.*}"
fi
echo "##################################################"
echo "The Setup Script is completed !"
echo "##################################################"
bertrand@bertrand-X200CA:~$ 

#14 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 25/05/2022, à 14:44

fanfantasy7
Réponses : 65
bertrand@bertrand-X200CA:~$ cd ~/linux/Ugreen_WiFi_CM448_For_Linux/driver/rtl8821CU_rtl8731AU_WiFi_linux_v5.8.1.5_36625.20200416_COEX20200321-4141/
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux/driver/rtl8821CU_rtl8731AU_WiFi_linux_v5.8.1.5_36625.20200416_COEX20200321-4141$ nano dkms.conf
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux/driver/rtl8821CU_rtl8731AU_WiFi_linux_v5.8.1.5_36625.20200416_COEX20200321-4141$ cat dkms.conf 
PACKAGE_NAME="rtl8821cu"
PACKAGE_VERSION="cd_fournisseur"
BUILT_MODULE_NAME[0]="8821cu"
DEST_MODULE_NAME[0]="8821cu"
DEST_MODULE_LOCATION[0]="/kernel/drivers/net/wireless"
AUTOINSTALL="yes"
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux/driver/rtl8821CU_rtl8731AU_WiFi_linux_v5.8.1.5_36625.20200416_COEX20200321-4141$ sudo apt install --reinstall dkms
[sudo] Mot de passe de bertrand : 
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances       
Lecture des informations d'état... Fait
0 mis à jour, 0 nouvellement installés, 1 réinstallés, 0 à enlever et 0 non mis à jour.
Il est nécessaire de prendre 0 o/66,8 ko dans les archives.
Après cette opération, 0 o d'espace disque supplémentaires seront utilisés.
(Lecture de la base de données... 228107 fichiers et répertoires déjà installés.)
Préparation du dépaquetage de .../dkms_2.8.1-5ubuntu2_all.deb ...
Dépaquetage de dkms (2.8.1-5ubuntu2) sur (2.8.1-5ubuntu2) ...
Paramétrage de dkms (2.8.1-5ubuntu2) ...
Traitement des actions différées (« triggers ») pour man-db (2.9.1-1) ...
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux/driver/rtl8821CU_rtl8731AU_WiFi_linux_v5.8.1.5_36625.20200416_COEX20200321-4141$ source dkms.conf
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux/driver/rtl8821CU_rtl8731AU_WiFi_linux_v5.8.1.5_36625.20200416_COEX20200321-4141$ sudo dkms remove $PACKAGE_NAME/$PACKAGE_VERSION --all

------------------------------
Deleting module version: cd_fournisseur
completely from the DKMS tree.
------------------------------
Done.
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux/driver/rtl8821CU_rtl8731AU_WiFi_linux_v5.8.1.5_36625.20200416_COEX20200321-4141$ sudo dkms remove rtl8188fu/1.0 --all
Error! Could not locate dkms.conf file.
File: /var/lib/dkms/rtl8188fu/1.0/source/dkms.conf does not exist.
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux/driver/rtl8821CU_rtl8731AU_WiFi_linux_v5.8.1.5_36625.20200416_COEX20200321-4141$ sudo rm -r /usr/src/$PACKAGE_NAME-$PACKAGE_VERSION
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux/driver/rtl8821CU_rtl8731AU_WiFi_linux_v5.8.1.5_36625.20200416_COEX20200321-4141$ sudo mkdir /usr/src/$PACKAGE_NAME-$PACKAGE_VERSION
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux/driver/rtl8821CU_rtl8731AU_WiFi_linux_v5.8.1.5_36625.20200416_COEX20200321-4141$ sudo cp -r * /usr/src/$PACKAGE_NAME-$PACKAGE_VERSION
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux/driver/rtl8821CU_rtl8731AU_WiFi_linux_v5.8.1.5_36625.20200416_COEX20200321-4141$ sudo dkms add $PACKAGE_NAME/$PACKAGE_VERSION

Creating symlink /var/lib/dkms/rtl8821cu/cd_fournisseur/source ->
                 /usr/src/rtl8821cu-cd_fournisseur

DKMS: add completed.
bertrand@bertrand-X200CA:~/linux/Ugreen_WiFi_CM448_For_Linux/driver/rtl8821CU_rtl8731AU_WiFi_linux_v5.8.1.5_36625.20200416_COEX20200321-4141$ sudo dkms autoinstall $PACKAGE_NAME/$PACKAGE_VERSION
Error! Could not locate dkms.conf file.
File: /var/lib/dkms/rtl8188fu/1.0/source/dkms.conf does not exist.

#15 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 25/05/2022, à 21:02

fanfantasy7
Réponses : 65
bertrand@bertrand-X200CA:~$ cat .bash_history | grep '8188'
git clone https://github.com/kelebek333/rtl8188fu
sudo dkms add ./rtl8188fu
sudo dkms build rtl8188fu/1.0
sudo cp ./rtl8188fu/firmware/rtl8188fufw.bin /lib/firmware/rtlwifi/
sudo apt purge rtl8188fu-dkms
rm -r /lib/firmware/rtlwifi/rtl8188fufw.bin 
sudo rm  /lib/firmware/rtlwifi/rtl8188fufw.bin 
sudo dkms remove rtl8188fu/1.0
sudo dkms uninstall rtl8188fu/1.0
sudo dkms remove  ./rtl8188fu
cd rtl8188fu/
sudo dkms remove  ./rtl8188fu
sudo dkms remove rtl8188fu
rm -r rtl8188fu-1.0/
sudo rm -r rtl8188fu-1.0/
sudo dkms remove rtl8188fu/1.0 --all
bertrand@bertrand-X200CA:~$ ls /var/lib/dkms/rtl8188fu/1.0/source/
ls: impossible d'accéder à '/var/lib/dkms/rtl8188fu/1.0/source/': Aucun fichier ou dossier de ce type
bertrand@bertrand-X200CA:~$ sudo dkms install rtl8821cu/cd_fournisseur.
[sudo] Mot de passe de bertrand : 

Kernel preparation unnecessary for this kernel.  Skipping...

Building module:
cleaning build area....
make -j2 KERNELRELEASE=5.4.0-113-generic -C /lib/modules/5.4.0-113-generic/build M=/var/lib/dkms/rtl8821cu/cd_fournisseur/build....
ERROR (dkms apport): binary package for rtl8821cu: cd_fournisseur not found
Error!  Build of 8821cu.ko failed for: 5.4.0-113-generic (x86_64)
Consult the make.log in the build directory
/var/lib/dkms/rtl8821cu/cd_fournisseur/build/ for more information.
bertrand@bertrand-X200CA:~$ sudo rm /var/lib/dkms/rtl8188fu
rm: impossible de supprimer '/var/lib/dkms/rtl8188fu': est un dossier
bertrand@bertrand-X200CA:~$ ls -l /var/lib/dkms/rtl8188fu
total 4
drwxr-xr-x 3 root root 4096 mai   12 21:58 1.0
bertrand@bertrand-X200CA:~$ dkms status
Error! Could not locate dkms.conf file.
File: /var/lib/dkms/rtl8188fu/1.0/source/dkms.conf does not exist.
bertrand@bertrand-X200CA:~$ 

voici les résultats
merci pour tout

#16 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 25/05/2022, à 22:13

fanfantasy7
Réponses : 65
bertrand@bertrand-X200CA:~$ sudo rm -r /var/lib/dkms/rtl8188fu
[sudo] Mot de passe de bertrand : 
bertrand@bertrand-X200CA:~$ dkms status
rtl8821CU, 5.4.1, 5.4.0-110-generic, x86_64: installed
rtl8821cu, cd_fournisseur: added
bertrand@bertrand-X200CA:~$ cat /var/lib/dkms/rtl8821cu/cd_fournisseur/build/make.log 
DKMS make.log for rtl8821cu-cd_fournisseur for kernel 5.4.0-113-generic (x86_64)
mer. 25 mai 2022 21:01:13 CEST
make : on entre dans le répertoire « /usr/src/linux-headers-5.4.0-113-generic »
  AR      /var/lib/dkms/rtl8821cu/cd_fournisseur/build/built-in.a
  Building modules, stage 2.
  MODPOST 0 modules
make : on quitte le répertoire « /usr/src/linux-headers-5.4.0-113-generic »
bertrand@bertrand-X200CA:~$ 

#17 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 25/05/2022, à 22:25

fanfantasy7
Réponses : 65
bertrand@bertrand-X200CA:~$ ls /var/lib/dkms/rtl8821cu/cd_fournisseur/build/
built-in.a  core       hal        ifcfg-wlan0  Kconfig   make.log       Module.symvers  platform     runwpa
clean       dkms.conf  halmac.mk  include      Makefile  modules.order  os_dep          rtl8821c.mk  wlan0dhcp
bertrand@bertrand-X200CA:~$ 

#18 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 25/05/2022, à 23:08

fanfantasy7
Réponses : 65
bertrand@bertrand-X200CA:~$ mkdir /tmp/build
bertrand@bertrand-X200CA:~$ cp -r /var/lib/dkms/rtl8821
rtl8821cu/ rtl8821CU/ 
bertrand@bertrand-X200CA:~$ cp -r /var/lib/dkms/rtl8821cu/cd_fournisseur/build/ /tmp/build
bertrand@bertrand-X200CA:~$ cd /tmp/build/
bertrand@bertrand-X200CA:/tmp/build$ make
make: *** Pas de cible spécifiée et aucun makefile n'a été trouvé. Arrêt.
bertrand@bertrand-X200CA:/tmp/build$ 

ATTENTION dans /var/lib/dkms/ il y a deux repertoires rtl8821cu/ et rtl8821CU/

#19 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 26/05/2022, à 10:48

fanfantasy7
Réponses : 65
bertrand@bertrand-X200CA:~$ ls -l /tmp/build
ls: impossible d'accéder à '/tmp/build': Aucun fichier ou dossier de ce type

bizarre il n'y a plus de répertoire build peut etre parce que j'ai éteint le pc cette nuit

voici ce qu'il y a

bertrand@bertrand-X200CA:~$ ls -l /tmp/
total 76
-rw------- 1 bertrand bertrand    0 mai   26 10:39 config-err-N2T4uS
drwx------ 2 bertrand bertrand 4096 mai   26 10:43 deja-dup-PTGDM1
drwx------ 2 bertrand bertrand 4096 mai   26 10:44 duplicity-nopaauvy-tempdir
drwx------ 2 bertrand bertrand 4096 mai   26 10:47 duplicity-tqftisg4-tempdir
drwx------ 3 root     root     4096 mai   26 10:38 snap.canonical-livepatch
drwx------ 3 root     root     4096 mai   26 10:39 snap.snap-store
drwx------ 2 bertrand bertrand 4096 mai   26 10:39 ssh-oZ43ulgYNt2x
drwx------ 3 root     root     4096 mai   26 10:38 systemd-private-8c77af33827b4213bad4ef3f955e5191-apache2.service-enZVPf
drwx------ 3 root     root     4096 mai   26 10:38 systemd-private-8c77af33827b4213bad4ef3f955e5191-colord.service-NzOd7h
drwx------ 3 root     root     4096 mai   26 10:40 systemd-private-8c77af33827b4213bad4ef3f955e5191-fwupd.service-Nz1DDh
drwx------ 3 root     root     4096 mai   26 10:38 systemd-private-8c77af33827b4213bad4ef3f955e5191-geoclue.service-tUjj3g
drwx------ 3 root     root     4096 mai   26 10:38 systemd-private-8c77af33827b4213bad4ef3f955e5191-ModemManager.service-LyZOAg
drwx------ 3 root     root     4096 mai   26 10:38 systemd-private-8c77af33827b4213bad4ef3f955e5191-switcheroo-control.service-NwihGi
drwx------ 3 root     root     4096 mai   26 10:38 systemd-private-8c77af33827b4213bad4ef3f955e5191-systemd-logind.service-15GKli
drwx------ 3 root     root     4096 mai   26 10:38 systemd-private-8c77af33827b4213bad4ef3f955e5191-systemd-resolved.service-DoYWvg
drwx------ 3 root     root     4096 mai   26 10:38 systemd-private-8c77af33827b4213bad4ef3f955e5191-systemd-timesyncd.service-3hNaVg
drwx------ 3 root     root     4096 mai   26 10:38 systemd-private-8c77af33827b4213bad4ef3f955e5191-upower.service-uhlRbh
drwx------ 2 bertrand bertrand 4096 mai   26 10:41 Temp-6dd0010b-74bf-451d-89da-8cfb5add5495
drwx------ 2 bertrand bertrand 4096 mai   26 10:39 tracker-extract-files.1000
drwx------ 2 gdm      gdm      4096 mai   26 10:38 tracker-extract-files.121

#20 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 26/05/2022, à 18:38

fanfantasy7
Réponses : 65

le problème dans le post #50 et que la commande

cp -r /var/lib/dkms/rtl8821cu/cd_fournisseur/build/ /tmp/build

créé un repertoire build dans /tmp/build, du coup c'est pour ça qu'il ne trouve pas le make
je fais donc

cd /tmp/build/build

au lieu de

cd /tmp/build

avant le make

bertrand@bertrand-X200CA:~$ mkdir /tmp/build
bertrand@bertrand-X200CA:~$ cp -r /var/lib/dkms/rtl8821cu/cd_fournisseur/build/ /tmp/build
bertrand@bertrand-X200CA:~$ cd /tmp/build
bertrand@bertrand-X200CA:/tmp/build$ ls
build
bertrand@bertrand-X200CA:/tmp/build$ make
make: *** Pas de cible spécifiée et aucun makefile n'a été trouvé. Arrêt.
bertrand@bertrand-X200CA:/tmp/build$ cd build/
bertrand@bertrand-X200CA:/tmp/build/build$ ls
built-in.a  dkms.conf  ifcfg-wlan0  Makefile       Module.symvers  rtl8821c.mk
clean       hal        include      make.log       os_dep          runwpa
core        halmac.mk  Kconfig      modules.order  platform        wlan0dhcp
bertrand@bertrand-X200CA:/tmp/build/build$ make
make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/5.4.0-113-generic/build M=/tmp/build/build  modules
make[1] : on entre dans le répertoire « /usr/src/linux-headers-5.4.0-113-generic »
  CC [M]  /tmp/build/build/core/rtw_cmd.o
  CC [M]  /tmp/build/build/core/rtw_security.o
  CC [M]  /tmp/build/build/core/rtw_debug.o
  CC [M]  /tmp/build/build/core/rtw_io.o
  CC [M]  /tmp/build/build/core/rtw_ioctl_query.o
  CC [M]  /tmp/build/build/core/rtw_ioctl_set.o
  CC [M]  /tmp/build/build/core/rtw_ieee80211.o
  CC [M]  /tmp/build/build/core/rtw_mlme.o
  CC [M]  /tmp/build/build/core/rtw_mlme_ext.o
/tmp/build/build/core/rtw_mlme_ext.c: In function ‘rtw_txpwr_init_regd’:
/tmp/build/build/core/rtw_mlme_ext.c:260:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
  260 |   if (rfctl->regd_name)
      |      ^
/tmp/build/build/core/rtw_mlme_ext.c:262:2: note: here
  262 |  default:
      |  ^~~~~~~
/tmp/build/build/core/rtw_mlme_ext.c: In function ‘mgt_dispatcher’:
/tmp/build/build/core/rtw_mlme_ext.c:1349:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
 1349 |    ptable->func = &OnAuthClient;
      |    ~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/tmp/build/build/core/rtw_mlme_ext.c:1351:2: note: here
 1351 |  case WIFI_ASSOCREQ:
      |  ^~~~
  CC [M]  /tmp/build/build/core/rtw_mi.o
  CC [M]  /tmp/build/build/core/rtw_wlan_util.o
  CC [M]  /tmp/build/build/core/rtw_vht.o
  CC [M]  /tmp/build/build/core/rtw_pwrctrl.o
  CC [M]  /tmp/build/build/core/rtw_rf.o
  CC [M]  /tmp/build/build/core/rtw_chplan.o
  CC [M]  /tmp/build/build/core/rtw_recv.o
  CC [M]  /tmp/build/build/core/rtw_sta_mgt.o
  CC [M]  /tmp/build/build/core/rtw_ap.o
  CC [M]  /tmp/build/build/core/mesh/rtw_mesh.o
  CC [M]  /tmp/build/build/core/mesh/rtw_mesh_pathtbl.o
  CC [M]  /tmp/build/build/core/mesh/rtw_mesh_hwmp.o
  CC [M]  /tmp/build/build/core/rtw_xmit.o
  CC [M]  /tmp/build/build/core/rtw_p2p.o
  CC [M]  /tmp/build/build/core/rtw_rson.o
  CC [M]  /tmp/build/build/core/rtw_tdls.o
  CC [M]  /tmp/build/build/core/rtw_br_ext.o
  CC [M]  /tmp/build/build/core/rtw_iol.o
  CC [M]  /tmp/build/build/core/rtw_sreset.o
  CC [M]  /tmp/build/build/core/rtw_btcoex_wifionly.o
  CC [M]  /tmp/build/build/core/rtw_btcoex.o
  CC [M]  /tmp/build/build/core/rtw_beamforming.o
  CC [M]  /tmp/build/build/core/rtw_odm.o
  CC [M]  /tmp/build/build/core/rtw_rm.o
  CC [M]  /tmp/build/build/core/rtw_rm_fsm.o
  CC [M]  /tmp/build/build/core/rtw_rm_util.o
  CC [M]  /tmp/build/build/core/efuse/rtw_efuse.o
  CC [M]  /tmp/build/build/os_dep/osdep_service.o
  CC [M]  /tmp/build/build/os_dep/linux/os_intfs.o
  CC [M]  /tmp/build/build/os_dep/linux/usb_intf.o
  CC [M]  /tmp/build/build/os_dep/linux/usb_ops_linux.o
  CC [M]  /tmp/build/build/os_dep/linux/ioctl_linux.o
  CC [M]  /tmp/build/build/os_dep/linux/xmit_linux.o
  CC [M]  /tmp/build/build/os_dep/linux/mlme_linux.o
  CC [M]  /tmp/build/build/os_dep/linux/recv_linux.o
  CC [M]  /tmp/build/build/os_dep/linux/ioctl_cfg80211.o
  CC [M]  /tmp/build/build/os_dep/linux/rtw_cfgvendor.o
  CC [M]  /tmp/build/build/os_dep/linux/wifi_regd.o
  CC [M]  /tmp/build/build/os_dep/linux/rtw_android.o
  CC [M]  /tmp/build/build/os_dep/linux/rtw_proc.o
  CC [M]  /tmp/build/build/os_dep/linux/rtw_rhashtable.o
  CC [M]  /tmp/build/build/os_dep/linux/ioctl_mp.o
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_write_reg’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:45:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
   45 |  char input[wrqu->length + 1];
      |  ^~~~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_read_reg’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:129:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
  129 |  char input[wrqu->length + 1];
      |  ^~~~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_write_rf’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:263:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
  263 |  char input[wrqu->length];
      |  ^~~~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_read_rf’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:305:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
  305 |  char input[wrqu->length];
      |  ^~~~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_rate’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:422:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
  422 |  u8  input[wrqu->length + 1];
      |  ^~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_channel’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:491:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
  491 |  u8  input[wrqu->length + 1];
      |  ^~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_ch_offset’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:518:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
  518 |  u8  input[wrqu->length + 1];
      |  ^~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_bandwidth’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:545:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
  545 |  u8  input[wrqu->length];
      |  ^~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_txpower_index’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:580:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
  580 |  char input[wrqu->length + 1];
      |  ^~~~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_txpower’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:652:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
  652 |  u8  input[wrqu->length];
      |  ^~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_ant_tx’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:690:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
  690 |  u8  input[wrqu->length + 1];
      |  ^~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_ant_rx’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:744:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
  744 |  u8  input[wrqu->length + 1];
      |  ^~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_disable_bt_coexist’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:960:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
  960 |  u8 input[wrqu->data.length + 1];
      |  ^~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_arx’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:998:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
  998 |  u8  input[wrqu->length];
      |  ^~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_pwrtrk’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:1188:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
 1188 |  u8  input[wrqu->length];
      |  ^~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_psd’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:1226:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
 1226 |  u8  input[wrqu->length + 1];
      |  ^~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_dump’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:1381:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
 1381 |  u8  input[wrqu->length];
      |  ^~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_phypara’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:1405:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
 1405 |  char input[wrqu->length];
      |  ^~~~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_SetRFPath’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:1460:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
 1460 |  char input[wrqu->length];
      |  ^~~~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_switch_rf_path’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:1511:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
 1511 |  char input[wrqu->length];
      |  ^~~~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_QueryDrv’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:1560:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
 1560 |  char input[wrqu->data.length];
      |  ^~~~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_PwrCtlDM’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:1589:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
 1589 |  u8  input[wrqu->length];
      |  ^~
/tmp/build/build/os_dep/linux/ioctl_mp.c: In function ‘rtw_mp_link’:
/tmp/build/build/os_dep/linux/ioctl_mp.c:2698:2: warning: ISO C90 forbids variable length array ‘input’ [-Wvla]
 2698 |  char input[wrqu->length];
      |  ^~~~
  CC [M]  /tmp/build/build/hal/hal_intf.o
/tmp/build/build/hal/hal_intf.c: In function ‘c2h_handler’:
/tmp/build/build/hal/hal_intf.c:1279:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
 1279 |   sub_id = payload[0];
      |   ~~~~~~~^~~~~~~~~~~~
/tmp/build/build/hal/hal_intf.c:1282:2: note: here
 1282 |  default:
      |  ^~~~~~~
  CC [M]  /tmp/build/build/hal/hal_com.o
  CC [M]  /tmp/build/build/hal/hal_com_phycfg.o
  CC [M]  /tmp/build/build/hal/hal_phy.o
  CC [M]  /tmp/build/build/hal/hal_dm.o
  CC [M]  /tmp/build/build/hal/hal_dm_acs.o
  CC [M]  /tmp/build/build/hal/hal_btcoex_wifionly.o
  CC [M]  /tmp/build/build/hal/hal_btcoex.o
  CC [M]  /tmp/build/build/hal/hal_mp.o
  CC [M]  /tmp/build/build/hal/hal_mcc.o
  CC [M]  /tmp/build/build/hal/hal_hci/hal_usb.o
  CC [M]  /tmp/build/build/hal/led/hal_led.o
  CC [M]  /tmp/build/build/hal/led/hal_usb_led.o
  CC [M]  /tmp/build/build/hal/rtl8821c/rtl8821c_halinit.o
  CC [M]  /tmp/build/build/hal/rtl8821c/rtl8821c_mac.o
  CC [M]  /tmp/build/build/hal/rtl8821c/rtl8821c_cmd.o
  CC [M]  /tmp/build/build/hal/rtl8821c/rtl8821c_phy.o
  CC [M]  /tmp/build/build/hal/rtl8821c/rtl8821c_dm.o
  CC [M]  /tmp/build/build/hal/rtl8821c/rtl8821c_ops.o
  CC [M]  /tmp/build/build/hal/rtl8821c/hal8821c_fw.o
  CC [M]  /tmp/build/build/hal/rtl8821c/usb/rtl8821cu_halinit.o
  CC [M]  /tmp/build/build/hal/rtl8821c/usb/rtl8821cu_halmac.o
  CC [M]  /tmp/build/build/hal/rtl8821c/usb/rtl8821cu_io.o
  CC [M]  /tmp/build/build/hal/rtl8821c/usb/rtl8821cu_xmit.o
  CC [M]  /tmp/build/build/hal/rtl8821c/usb/rtl8821cu_recv.o
  CC [M]  /tmp/build/build/hal/rtl8821c/usb/rtl8821cu_led.o
  CC [M]  /tmp/build/build/hal/rtl8821c/usb/rtl8821cu_ops.o
  CC [M]  /tmp/build/build/hal/efuse/rtl8821c/HalEfuseMask8821C_USB.o
  CC [M]  /tmp/build/build/hal/hal_halmac.o
In file included from /tmp/build/build/include/drv_types.h:60,
                 from /tmp/build/build/hal/hal_halmac.c:17:
/tmp/build/build/hal/hal_halmac.c: In function ‘_send_general_info’:
/tmp/build/build/include/rtw_debug.h:130:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
  130 |   if (_DRV_WARNING_ <= rtw_drv_log_level) {\
      |      ^
/tmp/build/build/hal/hal_halmac.c:3077:3: note: in expansion of macro ‘RTW_WARN’
 3077 |   RTW_WARN("%s: halmac_send_general_info() fail because fw not dl!\n",
      |   ^~~~~~~~
/tmp/build/build/hal/hal_halmac.c:3080:2: note: here
 3080 |  default:
      |  ^~~~~~~
  CC [M]  /tmp/build/build/hal/halmac/halmac_api.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_dbg.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_bb_rf_88xx.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_cfg_wmac_88xx.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_common_88xx.o
/tmp/build/build/hal/halmac/halmac_88xx/halmac_common_88xx.c: In function ‘set_hw_value_88xx’:
/tmp/build/build/hal/halmac/halmac_88xx/halmac_common_88xx.c:566:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
  566 |   cfg_txfifo_lt_88xx(adapter,
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~
  567 |        (struct halmac_txfifo_lifetime_cfg *)value);
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/tmp/build/build/hal/halmac/halmac_88xx/halmac_common_88xx.c:568:2: note: here
  568 |  default:
      |  ^~~~~~~
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_efuse_88xx.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_flash_88xx.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_fw_88xx.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_gpio_88xx.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_init_88xx.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_mimo_88xx.o
/tmp/build/build/hal/halmac/halmac_88xx/halmac_mimo_88xx.c: In function ‘cfg_txbf_88xx’:
/tmp/build/build/hal/halmac/halmac_88xx/halmac_mimo_88xx.c:65:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
   65 |    tmp42c |= BIT_R_TXBF0_80M;
/tmp/build/build/hal/halmac/halmac_88xx/halmac_mimo_88xx.c:66:3: note: here
   66 |   case HALMAC_BW_40:
      |   ^~~~
/tmp/build/build/hal/halmac/halmac_88xx/halmac_mimo_88xx.c:67:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
   67 |    tmp42c |= BIT_R_TXBF0_40M;
/tmp/build/build/hal/halmac/halmac_88xx/halmac_mimo_88xx.c:68:3: note: here
   68 |   case HALMAC_BW_20:
      |   ^~~~
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_usb_88xx.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_8821c/halmac_cfg_wmac_8821c.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_8821c/halmac_common_8821c.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_8821c/halmac_gpio_8821c.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_8821c/halmac_init_8821c.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_8821c/halmac_phy_8821c.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_8821c/halmac_pwr_seq_8821c.o
  CC [M]  /tmp/build/build/hal/halmac/halmac_88xx/halmac_8821c/halmac_usb_8821c.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_debug.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_antdiv.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_soml.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_smt_ant.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_antdect.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_interface.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_phystatus.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_hwconfig.o
  CC [M]  /tmp/build/build/hal/phydm/phydm.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_dig.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_pathdiv.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_rainfo.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_dynamictxpower.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_adaptivity.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_cfotracking.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_noisemonitor.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_beamforming.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_direct_bf.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_dfs.o
  CC [M]  /tmp/build/build/hal/phydm/txbf/halcomtxbf.o
  CC [M]  /tmp/build/build/hal/phydm/txbf/haltxbfinterface.o
  CC [M]  /tmp/build/build/hal/phydm/txbf/phydm_hal_txbf_api.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_adc_sampling.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_ccx.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_psd.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_primary_cca.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_cck_pd.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_rssi_monitor.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_auto_dbg.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_math_lib.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_api.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_pow_train.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_lna_sat.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_pmac_tx_setting.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_mp.o
  CC [M]  /tmp/build/build/hal/phydm/phydm_cck_rx_pathdiv.o
  CC [M]  /tmp/build/build/hal/phydm/halrf/halrf.o
  CC [M]  /tmp/build/build/hal/phydm/halrf/halrf_debug.o
  CC [M]  /tmp/build/build/hal/phydm/halrf/halphyrf_ce.o
  CC [M]  /tmp/build/build/hal/phydm/halrf/halrf_powertracking_ce.o
  CC [M]  /tmp/build/build/hal/phydm/halrf/halrf_powertracking.o
  CC [M]  /tmp/build/build/hal/phydm/halrf/halrf_kfree.o
  CC [M]  /tmp/build/build/hal/phydm/halrf/halrf_psd.o
  CC [M]  /tmp/build/build/hal/phydm/rtl8821c/halhwimg8821c_bb.o
  CC [M]  /tmp/build/build/hal/phydm/rtl8821c/halhwimg8821c_mac.o
  CC [M]  /tmp/build/build/hal/phydm/rtl8821c/phydm_hal_api8821c.o
  CC [M]  /tmp/build/build/hal/phydm/rtl8821c/phydm_regconfig8821c.o
  CC [M]  /tmp/build/build/hal/phydm/halrf/rtl8821c/halhwimg8821c_rf.o
  CC [M]  /tmp/build/build/hal/phydm/halrf/rtl8821c/halrf_8821c.o
  CC [M]  /tmp/build/build/hal/phydm/halrf/rtl8821c/halrf_iqk_8821c.o
  CC [M]  /tmp/build/build/hal/btc/halbtc8821cwifionly.o
  CC [M]  /tmp/build/build/hal/btc/halbtc8821c1ant.o
  CC [M]  /tmp/build/build/hal/btc/halbtc8821c2ant.o
  CC [M]  /tmp/build/build/platform/platform_ops.o
  CC [M]  /tmp/build/build/core/rtw_mp.o
  LD [M]  /tmp/build/build/8821cu.o
  Building modules, stage 2.
  MODPOST 1 modules
  CC [M]  /tmp/build/build/8821cu.mod.o
  LD [M]  /tmp/build/build/8821cu.ko
make[1] : on quitte le répertoire « /usr/src/linux-headers-5.4.0-113-generic »
bertrand@bertrand-X200CA:/tmp/build/build$ ls -l /tmp/build
total 4
drwxr-xr-x 7 bertrand bertrand 4096 mai   26 18:36 build
bertrand@bertrand-X200CA:/tmp/build/build$ 

#21 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 26/05/2022, à 23:10

fanfantasy7
Réponses : 65
bertrand@bertrand-X200CA:/tmp/build/build$ sudo dkms autoinstall rtl8821cu/cd_fournisseur
[sudo] Mot de passe de bertrand : 

Kernel preparation unnecessary for this kernel.  Skipping...

Building module:
cleaning build area...
'make' KVER=5.4.0-113-generic..............................................................................................................................
Signing module:
 - /var/lib/dkms/rtl8821CU/5.4.1/5.4.0-113-generic/x86_64/module/8821cu.ko
Secure Boot not enabled on this system.
cleaning build area...

DKMS: build completed.

8821cu.ko:
Running module version sanity check.
Error! Module version v5.4.1_28754.20180921_COEX20180712-3232 for 8821cu.ko
is not newer than what is already found in kernel 5.4.0-113-generic (v5.8.1.5_36625.20200416_COEX20200321-4141).
You may override by specifying --force.

depmod...........

DKMS: install completed.

Kernel preparation unnecessary for this kernel.  Skipping...

Building module:
cleaning build area...
make -j2 KERNELRELEASE=5.4.0-113-generic -C /lib/modules/5.4.0-113-generic/build M=/var/lib/dkms/rtl8821cu/cd_fournisseur/build...
ERROR (dkms apport): binary package for rtl8821cu: cd_fournisseur not found
Error!  Build of 8821cu.ko failed for: 5.4.0-113-generic (x86_64)
Consult the make.log in the build directory
/var/lib/dkms/rtl8821cu/cd_fournisseur/build/ for more information.
bertrand@bertrand-X200CA:/tmp/build/build$ 

#22 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 27/05/2022, à 19:04

fanfantasy7
Réponses : 65
bertrand@bertrand-X200CA:~$ dkms status
rtl8821CU, 5.4.1, 5.4.0-110-generic, x86_64: installed
rtl8821CU, 5.4.1, 5.4.0-113-generic, x86_64: installed (WARNING! Diff between built and installed module!)
rtl8821cu, cd_fournisseur: added
bertrand@bertrand-X200CA:~$ 

#23 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 27/05/2022, à 21:10

fanfantasy7
Réponses : 65
bertrand@bertrand-X200CA:~$ sudo dkms remove rtl8821cu/cd_fournisseur --all
[sudo] Mot de passe de bertrand : 

------------------------------
Deleting module version: cd_fournisseur
completely from the DKMS tree.
------------------------------
Done.
bertrand@bertrand-X200CA:~$ dkms status
rtl8821CU, 5.4.1, 5.4.0-110-generic, x86_64: installed
rtl8821CU, 5.4.1, 5.4.0-113-generic, x86_64: installed (WARNING! Diff between built and installed module!)

ok affaire à suivre, merci pour tout

#24 Re : -1 »  [résolu] driver clé wifi Realtek Semiconductor Corp. 802.11ac NIC » Le 28/05/2022, à 13:57

fanfantasy7
Réponses : 65

c'est NicoApi73 dans le post #50 qui me demande de faire

cp -r /var/lib/dkms/rtl8821cu/cd_fournisseur/build/ /tmp/build

le chemin de cette commande n' est pas bon , puisqu ' il contient un espace entre build et tmp : " /build/ /tmp/ "

l'espace est normal c'est la séparation entre la source à copier et la destination