Scheda wireless crasha

Riconoscimento, installazione e configurazione delle periferiche.
angi89
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Messaggi: 20
Iscrizione: lunedì 6 aprile 2015, 8:23

Scheda wireless crasha

Messaggio da angi89 »

da un paio di giorni Lubuntu 18.04 disattiva la scheda wireless dopo pochi minuti di utilizzo posto qualche risposta di terminale

Codice: Seleziona tutto

greta@greta-EasyNote-MH36:~$ iwconfig
lo        no wireless extensions.

enp2s0    no wireless extensions.

wlp4s0    IEEE 802.11  ESSID:"Wind3 HUB-2F554C"  
          Mode:Managed  Frequency:2.447 GHz  Access Point: 50:E0:39:2F:55:4C   
          Bit Rate=72.2 Mb/s   Tx-Power=20 dBm   
          Retry short  long limit:2   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=66/70  Signal level=-44 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:31   Missed beacon:0

greta@greta-EasyNote-MH36:~$ lshw -c net
WARNING: you should run this program as super-user.
  *-network                 
       description: Ethernet interface
       product: RTL810xE PCI Express Fast Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: enp2s0
       version: 02
       serial: 00:23:8b:9c:97:53
       capacity: 100Mbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 latency=0 link=no multicast=yes port=MII
       resources: irq:16 ioport:2000(size=256) memory:f8000000-f8000fff memory:f6000000-f600ffff memory:f0000000-f001ffff
  *-network
       description: Wireless interface
       product: RT2790 Wireless 802.11n 1T/2R PCIe
       vendor: Ralink corp.
       physical id: 0
       bus info: pci@0000:04:00.0
       logical name: wlp4s0
       version: 00
       serial: 00:17:c4:74:76:91
       width: 32 bits
       clock: 33MHz
       capabilities: bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rt2800pci driverversion=5.4.0-72-generic firmware=0.40 ip=192.168.1.39 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       resources: irq:17 memory:f2000000-f200ffff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.
greta@greta-EasyNote-MH36:~$ 
sudo lshw -c network
[sudo] password di greta: 
  *-network                 
       description: Ethernet interface
       product: RTL810xE PCI Express Fast Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: enp2s0
       version: 02
       serial: 00:23:8b:9c:97:53
       capacity: 100Mbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 latency=0 link=no multicast=yes port=MII
       resources: irq:16 ioport:2000(size=256) memory:f8000000-f8000fff memory:f6000000-f600ffff memory:f0000000-f001ffff
  *-network
       description: Wireless interface
       product: RT2790 Wireless 802.11n 1T/2R PCIe
       vendor: Ralink corp.
       physical id: 0
       bus info: pci@0000:04:00.0
       logical name: wlp4s0
       version: 00
       serial: 00:17:c4:74:76:91
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rt2800pci driverversion=5.4.0-73-generic firmware=0.40 ip=192.168.1.39 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       resources: irq:17 memory:f2000000-f200ffff
 cat /etc/NetworkManager/NetworkManager.conf
[main]
plugins=ifupdown,keyfile

[ifupdown]
managed=false

[device]
wifi.scan-rand-mac-address=no
 cat /etc/NetworkManager/NetworkManager.conf
[main]
plugins=ifupdown,keyfile

[ifupdown]
managed=false

[device]
wifi.scan-rand-mac-address=no
greta@greta-EasyNote-MH36:~$ [main]
[main]: comando non trovato
greta@greta-EasyNote-MH36:~$ plugins=ifupdown,keyfile
greta@greta-EasyNote-MH36:~$ 
greta@greta-EasyNote-MH36:~$ [ifupdown]
[ifupdown]: comando non trovato
greta@greta-EasyNote-MH36:~$ managed=false
greta@greta-EasyNote-MH36:~$ 
greta@greta-EasyNote-MH36:~$ [device]
[device]: comando non trovato
greta@greta-EasyNote-MH36:~$ wifi.scan-rand-mac-address=no
wifi.scan-rand-mac-address=no: comando non trovato
greta@greta-EasyNote-MH36:~$ 
ifconfig
enp2s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 00:23:8b:9c:97:53  txqueuelen 1000  (Ethernet)
        RX packets 4055  bytes 1111537 (1.1 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 2400  bytes 310513 (310.5 KB)
        TX errors 1  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Loopback locale)
        RX packets 1161  bytes 115589 (115.5 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1161  bytes 115589 (115.5 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp4s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.39  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::b909:e44:f35f:c43  prefixlen 64  scopeid 0x20<link>
        ether 00:17:c4:74:76:91  txqueuelen 1000  (Ethernet)
        RX packets 1952  bytes 485872 (485.8 KB)
        RX errors 0  dropped 2  overruns 0  frame 0
        TX packets 851  bytes 133859 (133.8 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
$ rfkill list all
0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
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magozurlinux
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Messaggi: 24913
Iscrizione: mercoledì 17 marzo 2010, 17:44
Desktop: ubuntu
Distribuzione: Ubuntu 22.04.3 LTS x86_64
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Località: Pisa

Re: Scheda wireless crasha

Messaggio da magozurlinux »

Salve,

da terminale dai questi comandi:

Codice: Seleziona tutto

sudo iwconfig wlp4s0 power off

Codice: Seleziona tutto

sudo nano /etc/sysctl.conf
vai in fondo al file; aggiungi queste righe:

Codice: Seleziona tutto

# Disable IPv6
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1
per salvare premi i tasti CTRL o e poi Invio; per uscire CTRL x

Codice: Seleziona tutto

sudo sysctl -p
riavvia il pc.
Ubuntu 22.04 LTS - saluti da magozurlinux a tutti gli utenti del forum :ciao:
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