Xubuntu, problemi con chiavetta WIFI realtek

[enidel]

Un saluto a tutti,
premetto che sono completamente a digiuno di s.o. linux, avendo sempre usato windows.
Ho installato xubuntu 17.04 a 64bit, per vedere di utilizzare in modo decente un vecchio notebook asus-pro31jr, cpu intel duo d7200 e2gb di ram.
Terminata l'installazione ho riscontrato un problema: ho una chiavetta usb wifi n300 realtek 802.11n (che uso in sostituzione del wfi integrato nel notebook poichè più veloce), che però non viene rilevata se disattivo il wifi integrato, attivando questultimo vengono rilevati entarmbi i dispositivi wifi, però se scelgo di connettermi alla rete selezionando la connessione della scheda integrata mi connetto, scegliendo invece la connessione dalla chiavetta usb non mi connette alla rete. Qualcuno mi può aiutare a risolvere questo problema?
Grazie

[pachisapiu]

prova a risolvere così

viewtopic.php?p=4983354#p4983323

PS : Nel primo comando sostituisci gedit con mousepad

[enidel]

Niente da fare, continua funzionare solo il wifi integrato.

[magozurlinux]

Ciao.

Con la chiavetta wifi inserita da terminale postami questi comandi:

Codice: Seleziona tutto

lsusb

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dmesg | grep usb

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sudo lshw -C network

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sudo ifconfig -a

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iwconfig

[enidel]

Ciao.

Con la chiavetta wifi inserita da terminale postami questi comandi:

Codice: Seleziona tutto

lsusb

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dmesg | grep usb

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sudo lshw -C network

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sudo ifconfig -a

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iwconfig

Ciao,
ti ringrazio, adesso sono in ufficio appena rientro ti posto quanto hai chiesto

[enidel]

Ciao.

Con la chiavetta wifi inserita da terminale postami questi comandi:

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lsusb

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Bus 001 Device 002: ID 0bda:818b Realtek Semiconductor Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 0f62:1001 Acrox Technologies Co., Ltd Targus Mini Trackball Optical Mouse
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

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dmesg | grep usb

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[    0.156943] usbcore: registered new interface driver usbfs
[    0.156943] usbcore: registered new interface driver hub
[    0.156943] usbcore: registered new device driver usb
[    1.144327] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.144330] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.144332] usb usb1: Product: EHCI Host Controller
[    1.144334] usb usb1: Manufacturer: Linux 4.10.0-26-generic ehci_hcd
[    1.144336] usb usb1: SerialNumber: 0000:00:1d.7
[    1.145254] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[    1.145256] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.145258] usb usb2: Product: UHCI Host Controller
[    1.145260] usb usb2: Manufacturer: Linux 4.10.0-26-generic uhci_hcd
[    1.145262] usb usb2: SerialNumber: 0000:00:1d.0
[    1.145748] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[    1.145750] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.145752] usb usb3: Product: UHCI Host Controller
[    1.145754] usb usb3: Manufacturer: Linux 4.10.0-26-generic uhci_hcd
[    1.145756] usb usb3: SerialNumber: 0000:00:1d.1
[    1.146203] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[    1.146205] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.146207] usb usb4: Product: UHCI Host Controller
[    1.146209] usb usb4: Manufacturer: Linux 4.10.0-26-generic uhci_hcd
[    1.146211] usb usb4: SerialNumber: 0000:00:1d.2
[    1.146641] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[    1.146643] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.146645] usb usb5: Product: UHCI Host Controller
[    1.146647] usb usb5: Manufacturer: Linux 4.10.0-26-generic uhci_hcd
[    1.146648] usb usb5: SerialNumber: 0000:00:1d.3
[    1.472056] usb 1-3: new high-speed USB device number 2 using ehci-pci
[    1.625656] usb 1-3: New USB device found, idVendor=0bda, idProduct=818b
[    1.625659] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    1.625661] usb 1-3: Product: 802.11n WLAN Adapter
[    1.625663] usb 1-3: Manufacturer: Realtek
[    1.625665] usb 1-3: SerialNumber: 001900114CA0
[    1.880043] usb 3-2: new low-speed USB device number 2 using uhci_hcd
[    2.067084] usb 3-2: New USB device found, idVendor=0f62, idProduct=1001
[    2.067089] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.067093] usb 3-2: Product: USB & PS/2 Mouse
[    2.067097] usb 3-2: Manufacturer: Acrox
[    2.090466] usbcore: registered new interface driver usbhid
[    2.090467] usbhid: USB HID core driver
[    2.092997] input: Acrox USB & PS/2 Mouse as /devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0/0003:0F62:1001.0001/input/input14
[    2.093177] hid-generic 0003:0F62:1001.0001: input,hidraw0: USB HID v1.10 Mouse [Acrox USB & PS/2 Mouse] on usb-0000:00:1d.1-2/input0
[   17.013710] usb 1-3: This Realtek USB WiFi dongle (0x0bda:0x818b) is untested!
[   17.013712] usb 1-3: Please report results to Jes.Sorensen@gmail.com
[   17.170921] usb 1-3: Vendor: Realtek
[   17.170924] usb 1-3: Product: 802.11n NIC
[   17.170926] usb 1-3: Serial: \xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff
[   17.170928] usb 1-3: rtl8192eu_parse_efuse: dumping efuse (0x200 bytes):
[   17.170931] usb 1-3: 00: 29 81 ff ff ff ff ff ff
[   17.170932] usb 1-3: 08: ff ff ff ff ff ff ff ff
[   17.170934] usb 1-3: 10: 25 25 26 26 27 27 26 26
[   17.170936] usb 1-3: 18: 27 27 28 23 00 ff ff ff
[   17.170938] usb 1-3: 20: ff ff ff ff ff ff ff ff
[   17.170939] usb 1-3: 28: ff ff ff ff ff ff ff ff
[   17.170941] usb 1-3: 30: ff ff ff ff ff ff ff ff
[   17.170943] usb 1-3: 38: ff ff 26 26 25 25 24 24
[   17.170944] usb 1-3: 40: 25 25 25 24 24 34 00 ff
[   17.170946] usb 1-3: 48: ff ff ff ff ff ff ff ff
[   17.170948] usb 1-3: 50: ff ff ff ff ff ff ff ff
[   17.170949] usb 1-3: 58: ff ff ff ff ff ff ff ff
[   17.170951] usb 1-3: 60: ff ff ff ff ff ff ff ff
[   17.170953] usb 1-3: 68: ff ff ff ff ff ff ff ff
[   17.170954] usb 1-3: 70: ff ff ff ff ff ff ff ff
[   17.170956] usb 1-3: 78: ff ff ff ff ff ff ff ff
[   17.170958] usb 1-3: 80: ff ff ff ff ff ff ff ff
[   17.170959] usb 1-3: 88: ff ff ff ff ff ff ff ff
[   17.170961] usb 1-3: 90: ff ff ff ff ff ff ff ff
[   17.170963] usb 1-3: 98: ff ff ff ff ff ff ff ff
[   17.170964] usb 1-3: a0: ff ff ff ff ff ff ff ff
[   17.170966] usb 1-3: a8: ff ff ff ff ff ff ff ff
[   17.170968] usb 1-3: b0: ff ff ff ff ff ff ff ff
[   17.170969] usb 1-3: b8: 20 0c 22 00 00 00 ff ff
[   17.170971] usb 1-3: c0: 00 00 00 10 00 00 00 55
[   17.170973] usb 1-3: c8: 00 ff ff ff ff ff ff ff
[   17.170974] usb 1-3: d0: da 0b 8b 81 42 66 02 00
[   17.170976] usb 1-3: d8: 19 86 11 4c a0 09 03 52
[   17.170978] usb 1-3: e0: 65 61 6c 74 65 6b 0d 03
[   17.170980] usb 1-3: e8: 38 30 32 2e 31 31 6e 20
[   17.170981] usb 1-3: f0: 4e 49 43 02 03 ff ff ff
[   17.170983] usb 1-3: f8: ff ff ff ff ff ff ff ff
[   17.170985] usb 1-3: 100: ff ff ff ff ff ff ff ff
[   17.170987] usb 1-3: 108: ff ff ff ff ff ff ff ff
[   17.170988] usb 1-3: 110: ff ff ff ff ff ff ff ff
[   17.170990] usb 1-3: 118: ff ff ff ff ff ff ff ff
[   17.170992] usb 1-3: 120: ff ff ff ff ff ff ff ff
[   17.170993] usb 1-3: 128: ff ff ff ff ff ff ff ff
[   17.170995] usb 1-3: 130: f6 a8 98 2d 03 92 98 00
[   17.170997] usb 1-3: 138: fc 8c 00 11 9b 44 02 0a
[   17.170998] usb 1-3: 140: ff ff ff ff ff ff ff ff
[   17.171000] usb 1-3: 148: ff ff ff ff ff ff ff ff
[   17.171002] usb 1-3: 150: ff ff ff ff ff ff ff ff
[   17.171003] usb 1-3: 158: ff ff ff ff ff ff ff ff
[   17.171005] usb 1-3: 160: ff ff ff ff ff ff ff ff
[   17.171007] usb 1-3: 168: ff ff ff ff ff ff ff ff
[   17.171008] usb 1-3: 170: ff ff ff ff ff ff ff ff
[   17.171010] usb 1-3: 178: ff ff ff ff ff ff ff ff
[   17.171012] usb 1-3: 180: ff ff ff ff ff ff ff ff
[   17.171013] usb 1-3: 188: ff ff ff ff ff ff ff ff
[   17.171015] usb 1-3: 190: ff ff ff ff ff ff ff ff
[   17.171017] usb 1-3: 198: ff ff ff ff ff ff ff ff
[   17.171018] usb 1-3: 1a0: ff ff ff ff ff ff ff ff
[   17.171020] usb 1-3: 1a8: ff ff ff ff ff ff ff ff
[   17.171022] usb 1-3: 1b0: ff ff ff ff ff ff ff ff
[   17.171023] usb 1-3: 1b8: ff ff ff ff ff ff ff ff
[   17.171025] usb 1-3: 1c0: ff ff ff ff ff ff ff ff
[   17.171027] usb 1-3: 1c8: ff ff ff ff ff ff ff ff
[   17.171028] usb 1-3: 1d0: ff ff ff ff ff ff ff ff
[   17.171030] usb 1-3: 1d8: ff ff ff ff ff ff ff ff
[   17.171032] usb 1-3: 1e0: ff ff ff ff ff ff ff ff
[   17.171033] usb 1-3: 1e8: ff ff ff ff ff ff ff ff
[   17.171035] usb 1-3: 1f0: ff ff ff ff ff ff ff ff
[   17.171037] usb 1-3: 1f8: ff ff ff ff ff ff ff ff
[   17.171040] usb 1-3: RTL8192EU rev B (SMIC) 2T2R, TX queues 3, WiFi=1, BT=0, GPS=0, HI PA=0
[   17.171043] usb 1-3: RTL8192EU MAC: 00:19:00:11:4c:a0
[   17.171045] usb 1-3: rtl8xxxu: Loading firmware rtlwifi/rtl8192eu_nic.bin
[   17.217158] usb 1-3: Firmware revision 19.0 (signature 0x92e1)
[   18.435113] usbcore: registered new interface driver rtl8xxxu

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sudo lshw -C network

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  *-network                 
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: enp2s0
       version: 01
       serial: 00:1a:92:cc:fa:39
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm vpd msi pciexpress bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8168 driverversion=8.043.02-NAPI duplex=half latency=0 link=no multicast=yes port=twisted pair
       resources: irq:16 ioport:c800(size=256) memory:fe0ff000-fe0fffff memory:fe0e0000-fe0effff
  *-network
       description: Wireless interface
       product: PRO/Wireless 3945ABG [Golan] Network Connection
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: wlp3s0
       version: 02
       serial: 00:18:de:c3:9e:b1
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwl3945 driverversion=4.10.0-26-generic firmware=15.32.2.9 ip=192.168.0.3 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       resources: irq:28 memory:fe1ff000-fe1fffff
  *-network
       description: Wireless interface
       physical id: 1
       bus info: usb@1:3
       logical name: wlx001900114ca0
       serial: 5e:f2:ce:83:d5:60
       capabilities: ethernet physical wireless
       configuration: broadcast=yes driver=rtl8xxxu driverversion=4.10.0-26-generic firmware=N/A link=no multicast=yes wireless=IEEE 802.11

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sudo ifconfig -a

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enp2s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 00:1a:92:bb:fa:39  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 16  base 0xd000  

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 372  bytes 27446 (27.4 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 372  bytes 27446 (27.4 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.3  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::655a:125e:8e89:b794  prefixlen 64  scopeid 0x20<link>
        ether 00:18:de:c7:9e:b1  txqueuelen 1000  (Ethernet)
        RX packets 38915  bytes 56068933 (56.0 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 21234  bytes 1968735 (1.9 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlx001900114ca0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 5e:f2:ce:83:d5:60  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

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iwconfig

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wlx001900114ca0  IEEE 802.11  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off
          
lo        no wireless extensions.

wlp3s0    IEEE 802.11  ESSID:"MYNET"  
          Mode:Managed  Frequency:2.412 GHz  Access Point: B0:3F:B9:8F:1A:5B   
          Bit Rate=54 Mb/s   Tx-Power=15 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=70/70  Signal level=-37 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:93   Missed beacon:0

enp2s0    no wireless extensions.

[magozurlinux]

Connesso ad Internet via cavo, da terminale dai questi comandi senza la chiavetta Realtek inserita:

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sudo add-apt-repository ppa:hanipouspilot/rtlwifi

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sudo apt-get update

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sudo apt-get install rtl8192eu-dkms

inserisci la chiavetta Realtek, vedi se così funziona, se ancora non dovesse funzionare, riavvia il pc.

[enidel]

Purtroppo non va, funziana sempre solo il wifi integrato.

[pachisapiu]

la 17.04 ha grossi problemi