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Si vous avez des soucis pour rester connecté, déconnectez-vous puis reconnectez-vous depuis ce lien en cochant la case
Me connecter automatiquement lors de mes prochaines visites.

À propos de l'équipe du forum.

#1 Le 07/03/2024, à 14:43

cyrille43

deconnexion du wifi pendant le streaming

Bonjour,
le wifi se déconnecte lorsque je regarde un film en streaming par exemple sur arte.tv.
je dois alors me reconnecter en indiquant mon mot de passe et cela prend plusieurs minutes.
Çà a lieu à chaque fois mais uniquement quand je regarde un film, si j'utilise internet pour autre chose même pendant des heures, je n'ai aucun problème.



>>    lsb_release -a

Distributor ID:	Ubuntu
Description:	Ubuntu 22.04.4 LTS
Release:	22.04
Codename:	jammy

>>    lsusb 

Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 138a:003f Validity Sensors, Inc. VFS495 Fingerprint Reader
Bus 001 Device 003: ID 8087:0a2a Intel Corp. Bluetooth wireless interface
Bus 001 Device 002: ID 04ca:7053 Lite-On Technology Corp. HP HD Camera
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

>>    lspci -k -nn | grep -A 3 -i net 

02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
	Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:8101]
	Kernel driver in use: r8169
	Kernel modules: r8169
03:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095a] (rev 59)
	Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:5410]
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi

>>    sudo lshw -C network 

  *-network
       description: Ethernet interface
       produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       fabricant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:02:00.0
       nom logique: enp2s0
       version: 15
       numéro de série: f4:30:b9:95:af:17
       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-fd autonegotiation
       configuration : autonegotiation=on broadcast=yes driver=r8169 driverversion=6.5.0-21-generic firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=twisted pair
       ressources : irq:16 portE/S:4000(taille=256) mémoire:e2104000-e2104fff mémoire:e2100000-e2103fff
  *-network
       description: Interface réseau sans fil
       produit: Wireless 7265
       fabricant: Intel Corporation
       identifiant matériel: 0
       information bus: pci@0000:03:00.0
       nom logique: wlp3s0
       version: 59
       numéro de série: 48:45:20:09:ab:be
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration : broadcast=yes driver=iwlwifi driverversion=6.5.0-21-generic firmware=29.4063824552.0 7265D-29.ucode ip=192.168.0.20 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       ressources : irq:129 mémoire:e2200000-e2201fff

>>    lsmod | sort 

ac97_bus               12288  1 snd_soc_core
acpi_pad              184320  0
aesni_intel           356352  6
af_alg                 32768  6 algif_hash,algif_skcipher
ahci                   49152  2
algif_hash             12288  1
algif_skcipher         12288  1
amdgpu              15548416  0
amdxcp                 12288  1 amdgpu
autofs4                57344  2
binfmt_misc            24576  1
bluetooth            1073152  34 btrtl,btmtk,btintel,btbcm,bnep,btusb,rfcomm
bnep                   32768  2
btbcm                  24576  1 btusb
btintel                53248  1 btusb
btmtk                  12288  1 btusb
btrtl                  32768  1 btusb
btusb                  73728  0
ccm                    20480  3
cec                    94208  2 drm_display_helper,i915
cfg80211             1318912  3 iwlmvm,iwlwifi,mac80211
cmac                   12288  3
coretemp               24576  0
crc32_pclmul           12288  0
crct10dif_pclmul       12288  1
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel
crypto_simd            16384  1 aesni_intel
drm                   761856  15 gpu_sched,drm_kms_helper,drm_suballoc_helper,drm_display_helper,drm_buddy,amdgpu,drm_ttm_helper,i915,ttm,amdxcp
drm_buddy              20480  2 amdgpu,i915
drm_display_helper    241664  2 amdgpu,i915
drm_kms_helper        270336  3 drm_display_helper,amdgpu,i915
drm_suballoc_helper    16384  1 amdgpu
drm_ttm_helper         12288  1 amdgpu
ecc                    45056  1 ecdh_generic
ecdh_generic           16384  2 bluetooth
ee1004                 16384  0
efi_pstore             12288  0
ghash_clmulni_intel    16384  0
gpu_sched              61440  1 amdgpu
hp_accel               28672  0
hp_wmi                 28672  0
i2c_algo_bit           16384  2 amdgpu,i915
i2c_i801               36864  0
i2c_smbus              16384  1 i2c_i801
i915                 4157440  9
input_leds             12288  0
intel_cstate           20480  0
intel_pch_thermal      20480  0
intel_powerclamp       24576  0
intel_rapl_common      36864  1 intel_rapl_msr
intel_rapl_msr         20480  0
intel_tcc_cooling      12288  0
intel_wmi_thunderbolt    16384  0
intel_xhci_usb_role_switch    12288  0
iommu_v2               24576  1 amdgpu
ip_tables              36864  0
irqbypass              12288  1 kvm
iwlmvm                843776  0
iwlwifi               598016  1 iwlmvm
joydev                 32768  0
kvm                  1409024  1 kvm_intel
kvm_intel             487424  0
ledtrig_audio          12288  1 snd_hda_codec_generic
libahci                57344  1 ahci
libarc4                12288  1 mac80211
lis3lv02d              32768  1 hp_accel
lp                     28672  0
mac80211             1720320  1 iwlmvm
mac_hid                12288  0
mc                     86016  4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
mei                   167936  5 mei_hdcp,mei_pxp,mei_me
mei_hdcp               28672  0
mei_me                 53248  2
mei_pxp                16384  0
Module                  Size  Used by
msr                    12288  0
nls_iso8859_1          12288  1
parport                77824  3 parport_pc,lp,ppdev
parport_pc             53248  0
platform_profile       12288  1 hp_wmi
polyval_clmulni        12288  0
polyval_generic        12288  1 polyval_clmulni
ppdev                  24576  0
psmouse               212992  0
r8169                 114688  0
rapl                   20480  0
rc_core                77824  1 cec
realtek                36864  1
rfcomm                 98304  4
rtsx_pci              131072  1 rtsx_pci_sdmmc
rtsx_pci_sdmmc         36864  0
sch_fq_codel           24576  2
serio_raw              20480  0
snd                   143360  23 snd_hda_codec_generic,snd_seq,snd_hda_codec_conexant,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_sof,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi
snd_compress           28672  2 snd_soc_avs,snd_soc_core
snd_hda_codec         212992  9 snd_hda_codec_generic,snd_hda_codec_conexant,snd_soc_avs,snd_hda_codec_hdmi,snd_soc_hda_codec,snd_hda_intel,snd_soc_hdac_hda,snd_soc_skl,snd_sof_intel_hda
snd_hda_codec_conexant    32768  1
snd_hda_codec_generic   122880  1 snd_hda_codec_conexant
snd_hda_codec_hdmi     94208  1
snd_hda_core          147456  12 snd_hda_codec_generic,snd_hda_codec_conexant,snd_soc_avs,snd_hda_codec_hdmi,snd_soc_hda_codec,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_soc_skl,snd_sof_intel_hda
snd_hda_ext_core       36864  7 snd_soc_avs,snd_soc_hda_codec,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_sof_intel_hda_mlink,snd_soc_skl,snd_sof_intel_hda
snd_hda_intel          61440  5
snd_hwdep              20480  1 snd_hda_codec
snd_intel_dspcfg       32768  5 snd_soc_avs,snd_hda_intel,snd_sof,snd_sof_intel_hda_common,snd_soc_skl
snd_intel_sdw_acpi     16384  2 snd_sof_intel_hda_common,snd_intel_dspcfg
snd_pcm               196608  14 snd_soc_avs,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,soundwire_intel,snd_sof,snd_sof_intel_hda_common,snd_compress,snd_soc_core,snd_sof_utils,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_rawmidi            57344  1 snd_seq_midi
snd_seq               118784  2 snd_seq_midi,snd_seq_midi_event
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_midi           24576  0
snd_seq_midi_event     16384  1 snd_seq_midi
snd_soc_acpi           12288  3 snd_soc_acpi_intel_match,snd_sof_intel_hda_common,snd_soc_skl
snd_soc_acpi_intel_match    90112  3 snd_sof_intel_hda_common,snd_soc_skl,snd_sof_pci_intel_skl
snd_soc_avs           184320  0
snd_soc_core          446464  7 snd_soc_avs,snd_soc_hda_codec,soundwire_intel,snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_soc_skl
snd_soc_hdac_hda       24576  2 snd_sof_intel_hda_common,snd_soc_skl
snd_soc_hda_codec      24576  1 snd_soc_avs
snd_soc_skl           212992  0
snd_soc_sst_dsp        40960  1 snd_soc_skl
snd_soc_sst_ipc        20480  1 snd_soc_skl
snd_sof               356352  3 snd_sof_pci,snd_sof_intel_hda_common,snd_sof_intel_hda
snd_sof_intel_hda      24576  1 snd_sof_intel_hda_common
snd_sof_intel_hda_common   200704  1 snd_sof_pci_intel_skl
snd_sof_intel_hda_mlink    45056  2 soundwire_intel,snd_sof_intel_hda_common
snd_sof_pci            24576  2 snd_sof_intel_hda_common,snd_sof_pci_intel_skl
snd_sof_pci_intel_skl    12288  0
snd_sof_utils          16384  1 snd_sof
snd_sof_xtensa_dsp     12288  1 snd_sof_intel_hda_common
snd_timer              49152  2 snd_seq,snd_pcm
soundcore              16384  1 snd
soundwire_bus         110592  3 soundwire_intel,soundwire_generic_allocation,soundwire_cadence
soundwire_cadence      40960  1 soundwire_intel
soundwire_generic_allocation    12288  1 soundwire_intel
soundwire_intel        65536  1 snd_sof_intel_hda_common
sparse_keymap          12288  1 hp_wmi
ttm                   110592  3 amdgpu,drm_ttm_helper,i915
uvc                    12288  1 uvcvideo
uvcvideo              135168  0
video                  73728  2 amdgpu,i915
videobuf2_common       86016  4 videobuf2_vmalloc,videobuf2_v4l2,uvcvideo,videobuf2_memops
videobuf2_memops       16384  1 videobuf2_vmalloc
videobuf2_v4l2         40960  1 uvcvideo
videobuf2_vmalloc      20480  1 uvcvideo
videodev              364544  2 videobuf2_v4l2,uvcvideo
wireless_hotkey        12288  0
wmi                    40960  4 hp_wmi,video,intel_wmi_thunderbolt,wmi_bmof
wmi_bmof               12288  0
x86_pkg_temp_thermal    20480  0
xhci_pci               24576  0
xhci_pci_renesas       20480  1 xhci_pci
x_tables               69632  1 ip_tables

>>    bootctl
System:
     Firmware: n/a (n/a)
  Secure Boot: disabled
   Setup Mode: setup
 TPM2 Support: yes
 Boot into FW: supported

Current Boot Loader:
      Product: n/a
     Features: ✗ Boot counting
               ✗ Menu timeout control
               ✗ One-shot menu timeout control
               ✗ Default entry control
               ✗ One-shot entry control
               ✗ Support for XBOOTLDR partition
               ✗ Support for passing random seed to OS
               ✗ Boot loader sets ESP information
          ESP: n/a
         File: └─n/a

Random Seed:
 Passed to OS: no
 System Token: not set
       Exists: no

Available Boot Loaders on ESP:
          ESP: /boot/efi (/dev/disk/by-partuuid/fe43829b-fb09-4707-998a-33fd96a21030)

Boot Loaders Listed in EFI Variables:
        Title: ubuntu
           ID: 0x0013
       Status: active, boot-order
    Partition: /dev/disk/by-partuuid/fe43829b-fb09-4707-998a-33fd96a21030
         File: └─/EFI/ubuntu/shimx64.efi

Boot Loader Entries:
        $BOOT: /boot/efi (/dev/disk/by-partuuid/fe43829b-fb09-4707-998a-33fd96a21030)
>>    iwconfig 

wlp3s0    IEEE 802.11  ESSID:"FBXLEMUCY"  
          Mode:Managed  Frequency:2.437 GHz  Access Point: EE:9D:2F:BC:90:C8   
          Bit Rate=300 Mb/s   Tx-Power=22 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=50/70  Signal level=-60 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:276   Missed beacon:0


>>    ip a 

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp2s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
    link/ether f4:30:b9:95:af:17 brd ff:ff:ff:ff:ff:ff
3: wlp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 48:45:20:09:ab:be brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.20/24 brd 192.168.0.255 scope global dynamic noprefixroute wlp3s0
       valid_lft 858345sec preferred_lft 858345sec
    inet6 fe80::4dec:f175:6031:8ede/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever

>>    sudo iwlist scan 

wlp3s0    Scan completed :
          Cell 01 - Address: 98:DE:D0:68:49:8C
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=52/70  Signal level=-58 dBm  
                    Encryption key:on
                    ESSID:"TP-LINK_68498C"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000082801bd1f45
                    Extra: Last beacon: 1000ms ago
                    IE: Unknown: 000E54502D4C494E4B5F363834393843
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030101
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1A6E101EFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601050000000000000000000000000000000000000000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : TKIP CCMP
                        Authentication Suites (1) : PSK
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : TKIP CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: DD1E00904C336E101EFFFF000000000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C3401050000000000000000000000000000000000000000
                    IE: Unknown: DD0600E04C0201E0
          Cell 02 - Address: 86:F3:EB:A2:CA:32
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=25/70  Signal level=-85 dBm  
                    Encryption key:on
                    ESSID:"RTB-47663"
                    Bit Rates:5.5 Mb/s; 11 Mb/s; 1 Mb/s; 2 Mb/s; 6 Mb/s
                              12 Mb/s; 24 Mb/s; 48 Mb/s
                    Bit Rates:54 Mb/s; 9 Mb/s; 18 Mb/s; 36 Mb/s
                    Mode:Master
                    Extra:tsf=000000844dbdeb8f
                    Extra: Last beacon: 1008ms ago
                    IE: Unknown: 00095254422D3437363633
                    IE: Unknown: 01088B9682840C183060
                    IE: Unknown: 030101
                    IE: Unknown: 0706434E00010D14
                    IE: Unknown: 32046C122448
                    IE: Unknown: DD0918FE34030100000000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
          Cell 03 - Address: EE:9D:2F:BC:90:C8
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=56/70  Signal level=-54 dBm  
                    Encryption key:on
                    ESSID:"FBXLEMUCY"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                              18 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000007290ea0245
                    Extra: Last beacon: 684ms ago
                    IE: Unknown: 00094642584C454D554359
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C183060
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D1606050600000000000000000000000000000000000000
                    IE: Unknown: 3E0100
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : TKIP CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 7F0101
                    IE: Unknown: DD07000C4300000000
                    IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C3406050600000000000000000000000000000000000000
          Cell 04 - Address: F2:0D:56:02:E4:44
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=17/70  Signal level=-93 dBm  
                    Encryption key:on
                    ESSID:"freebox_nous"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                              18 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000036081c9b14e
                    Extra: Last beacon: 1016ms ago
                    IE: Unknown: 000C66726565626F785F6E6F7573
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 030101
                    IE: Unknown: 32040C183060
                    IE: Unknown: 33082001020304050607
                    IE: Unknown: 33082105060708090A0B
                    IE: Unknown: 05040001003A
                    IE: Unknown: 2A0104
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D1601050000000000000000000000000000000000000000
                    IE: Unknown: 7F0101
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : TKIP CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 0B05000006127A
                    IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C3401050000000000000000000000000000000000000000
                    IE: Unknown: DD07000C4300000000


>>    uname -r -m 

6.5.0-21-generic x86_64

>>    cat /etc/network/interfaces 


>>    nm-tool 


>>    nmcli dev wifi 

IN-USE  BSSID              SSID            MODE   CHAN  RATE        SIGNAL  BARS  SECURITY  
*       EE:9D:2F:BC:90:C8  FBXLEMUCY       Infra  6     270 Mbit/s  77      ▂▄▆_  WPA1      
        98:DE:D0:68:49:8C  TP-LINK_68498C  Infra  1     270 Mbit/s  70      ▂▄▆_  WPA1 WPA2 
        86:F3:EB:A2:CA:32  RTB-47663       Infra  1     54 Mbit/s   25      ▂___  WPA2      
        F2:0D:56:02:E4:44  freebox_nous    Infra  1     270 Mbit/s  12      ▂___  WPA1      

>>    nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04) 

NAME                 UUID                                  TYPE      DEVICE 
FBXLEMUCY            6c97d23a-e387-4973-bf24-f09750e18d73  wifi      wlp3s0 
Connexion filaire 1  fe42ee84-95cf-38fc-8785-ce70c67a4406  ethernet  --     
PREFO_Visiteurs      76e0380e-4437-4793-88ba-99ce8e5c8950  wifi      --     
Redmi 10A            960dc6d3-5723-4190-bc55-c468e8e51f6c  wifi      --     

>>    sudo rfkill list 

0: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
1: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no 



Merci d'avance pour vos réponses.

Hors ligne

#2 Le 07/03/2024, à 17:50

xubu1957

Re : deconnexion du wifi pendant le streaming

Bonjour,

IN-USE  BSSID              SSID            MODE   CHAN  RATE        SIGNAL  BARS  SECURITY  
*       EE:9D:2F:BC:90:C8  FBXLEMUCY       Infra  6     270 Mbit/s  77      ▂▄▆_  WPA1   

Voir le § 1 du > [Tuto] Pas de Wi-fi ? Éléments importants à vérifier, relatif au chiffrement en WPA2  (au lieu du WPA1).

          Tx excessive retries:0  Invalid misc:276   Missed beacon:0

Essaye de régler le problème des interférences.

Tu peux essayer cette commande :

Le 01/05/2014, ytreza a écrit :

Bonjour !
Merci Toutafai !
J'ai enfin résolu le problème à l'aide de Varunendra sur le forum anglophone. Tu étais très proche de la solution, il fallait finalement remplacer le contenu du fichier (et pas ajouter à la fin comme je l'ai fait). Et il fallait aussi modifier un paramètre concernant l'utilisation simultanée du Wifi et du Bluetooth dans mon cas. Voici la manipulation exacte que j’ai utilisée :

echo "options iwlwifi bt_coex_active=N swcrypto=1 11n_disable=1" | sudo tee /etc/modprobe.d/iwlwifi.conf

A priori, le paramètre "swcrypto" ne semble avoir aucune incidence sur ma connexion, mais je le laisse par simple précaution.
Le détails des options est expliqué très clairement ici (en anglais) : http://ubuntuforums.org/showpost.php?p=12943350
...
Merci encore pour toute ton aide ! smile

dans  [Résolu] Wifi instable Ubuntu 14.04 Intel Wireless-N 1030

et proposée le 01/05/2017, dans : [Resolu]Problème wifi après installation de ubuntu - Carte wifi Intel pour une carte wifi Intel Corporation Wireless 7265, et à plusieurs reprises pour des cartes Wi-Fi Intel.


Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Réso|u] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.                   Membre de Linux-Azur

Hors ligne

#3 Le 08/03/2024, à 13:05

cyrille43

Re : deconnexion du wifi pendant le streaming

Bonjour et un grand merci,
ça a l'air de fonctionner.
encore merci pour ton aide.

Hors ligne