Problema wi-fi RTL8723B

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zankfx
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Problema wi-fi RTL8723B

Messaggio da zankfx »

Ho installato ubuntu 18.04 sulla cinesata che ho comprato (Ezbook 3s) e il wi-fi non funziona.
Ho trovato molti post (anche su questo forum) di persone che si lamentava di questa scheda di rete (RTL8723B) ma nessuna delle soluzioni prorposte ha funzionato per me.
Le varianti di questa scheda di rete sono molte (RTL8723B-e, RTL8723Bs, ecc...). Dal pannello di controllo di windows>proprietà scheda di rete indica semplicemente RTL8723B.

Posso connettermi grazie all' Usb tethering del cellulare, avete qualche soluzione?

Grazie

-Giulio
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magozurlinux
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Re: Problema wi-fi RTL8723B

Messaggio da magozurlinux »

Salve,

da terminale postami questi comandi:

Codice: Seleziona tutto

lspci -nn | grep -i net

Codice: Seleziona tutto

lsusb
Xubuntu 20.04 LTS i686 Desktop :ciao:
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Stefano_Zambelli-58
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Re: Problema wi-fi RTL8723B

Messaggio da Stefano_Zambelli-58 »

Salve a tutti , ho lo stesso problema con la stessa versione di UBUNTU e ho provato ad eseguire due comandi diretti da terminale, come consigliato in altre discussioni:

sudo modprobe -r rtl8723be
sudo modprobe rtl8723 ant_sel=2

Risulato tutto funziona e ricevo tutti i segnali del palazzo.
Nel mio caso è solo un problema di selezione di antenna.

La domanda è ( oltre a chiedere, se possibile, il significato del parametro -r in modprobe):
come posso rendere permanente la selezione dell'antenna senza dover reinserire ad ogni accensione i due comandi?
Non è certo un gran sforzo , ma sarebbe meglio che tutto funzionasse subito.
Grazie
Stefano
Ubuntu 18.04.1 LTS HP Laptop TPN-C125, Intel I7, AMD Radeon Graphics. :birra:
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Re: Problema wi-fi RTL8723B

Messaggio da Stefano_Zambelli-58 »

nel mio caso i comandi richiesti hanno generato il seguente output:

stefano@stefano-HP-Notebook:~$ lspci -nn | grep -i net
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)
03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
stefano@stefano-HP-Notebook:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 04f2:b56c Chicony Electronics Co., Ltd
Bus 001 Device 003: ID 0bda:b008 Realtek Semiconductor Corp.
Bus 001 Device 002: ID 046d:c077 Logitech, Inc. M105 Optical Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
stefano@stefano-HP-Notebook:~$
Ubuntu 18.04.1 LTS HP Laptop TPN-C125, Intel I7, AMD Radeon Graphics. :birra:
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zankfx
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Re: Problema wi-fi RTL8723B

Messaggio da zankfx »

Grazie, l'output e' il seguente:

zank@zank-EZbook:~$ lspci -nn | grep -i net
zank@zank-EZbook:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 090c:037c Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) 300k Pixel Camera
Bus 001 Device 004: ID 0bda:b720 Realtek Semiconductor Corp.
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 006: ID 2717:ff80
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
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Re: Problema wi-fi RTL8723B

Messaggio da magozurlinux »

Prova a dare questo comando:

Codice: Seleziona tutto

sudo modprobe -rv rtl8xxxu
prova a connetterti col wifi.

Da terminale postami questi comandi sempre con 'adattatore Realtek inserito:

Codice: Seleziona tutto

usb-devices

Codice: Seleziona tutto

dmesg | grep usb

Codice: Seleziona tutto

lsmod

Codice: Seleziona tutto

ifconfig -a

Codice: Seleziona tutto

iwconfig
Xubuntu 20.04 LTS i686 Desktop :ciao:
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zankfx
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Re: Problema wi-fi RTL8723B

Messaggio da zankfx »

Questi li ho dati con l'adattatore di rete (thethering del cellulre), sotto gli stessi risultati senza.

Codice: Seleziona tutto

zank@zank-EZbook:~$ sudo modprobe -rv rtl8xxxu
[sudo] password for zank: 
rmmod rtl8xxxu

rmmod mac80211

Codice: Seleziona tutto

zank@zank-EZbook:~$ 
zank@zank-EZbook:~$ usb-devices

T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=480 MxCh= 8
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0002 Rev=04.15
S:  Manufacturer=Linux 4.15.0-22-generic xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=0000:00:15.0
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub

T:  Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 10 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=2717 ProdID=ff80 Rev=03.18
S:  Manufacturer=Xiaomi
S:  Product=MI MAX 2
S:  SerialNumber=a7f8d8a8
C:  #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=e0(wlcon) Sub=01 Prot=03 Driver=rndis_host
I:  If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host

T:  Bus=01 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#=  2 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs=  1
P:  Vendor=0bda ProdID=0129 Rev=39.60
S:  Manufacturer=Generic
S:  Product=USB2.0-CRW
S:  SerialNumber=20100201396000000
C:  #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=06 Prot=50 Driver=rtsx_usb

T:  Bus=01 Lev=01 Prnt=01 Port=06 Cnt=03 Dev#=  3 Spd=480 MxCh= 0
D:  Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=0bda ProdID=b720 Rev=02.00
S:  Manufacturer=Realtek
S:  Product=802.11n WLAN Adapter
S:  SerialNumber=00e04c000001
C:  #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
I:  If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
I:  If#= 2 Alt= 0 #EPs= 6 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)

T:  Bus=01 Lev=01 Prnt=01 Port=07 Cnt=04 Dev#=  4 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=090c ProdID=037c Rev=00.05
S:  Manufacturer=Image Processor
S:  Product=USB 2.0 PC Cam
C:  #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=0e(video) Sub=01 Prot=00 Driver=uvcvideo
I:  If#= 1 Alt= 0 #EPs= 0 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo

T:  Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=5000 MxCh= 7
D:  Ver= 3.00 Cls=09(hub  ) Sub=00 Prot=03 MxPS= 9 #Cfgs=  1
P:  Vendor=1d6b ProdID=0003 Rev=04.15
S:  Manufacturer=Linux 4.15.0-22-generic xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=0000:00:15.0
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub

Codice: Seleziona tutto

zank@zank-EZbook:~$ dmesg | grep usb
[    0.625236] usbcore: registered new interface driver usbfs
[    0.625236] usbcore: registered new interface driver hub
[    0.625236] usbcore: registered new device driver usb
[    2.859033] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    2.859038] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.859042] usb usb1: Product: xHCI Host Controller
[    2.859045] usb usb1: Manufacturer: Linux 4.15.0-22-generic xhci-hcd
[    2.859049] usb usb1: SerialNumber: 0000:00:15.0
[    2.862639] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[    2.862643] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.862646] usb usb2: Product: xHCI Host Controller
[    2.862650] usb usb2: Manufacturer: Linux 4.15.0-22-generic xhci-hcd
[    2.862653] usb usb2: SerialNumber: 0000:00:15.0
[    3.200047] usb 1-4: new high-speed USB device number 2 using xhci_hcd
[    3.348758] usb 1-4: New USB device found, idVendor=0bda, idProduct=0129
[    3.348762] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.348765] usb 1-4: Product: USB2.0-CRW
[    3.348767] usb 1-4: Manufacturer: Generic
[    3.348768] usb 1-4: SerialNumber: 20100201396000000
[    3.476067] usb 1-7: new high-speed USB device number 3 using xhci_hcd
[    3.625307] usb 1-7: New USB device found, idVendor=0bda, idProduct=b720
[    3.625311] usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.625313] usb 1-7: Product: 802.11n WLAN Adapter
[    3.625315] usb 1-7: Manufacturer: Realtek
[    3.625316] usb 1-7: SerialNumber: 00e04c000001
[    3.752351] usb 1-8: new high-speed USB device number 4 using xhci_hcd
[    3.904612] usb 1-8: New USB device found, idVendor=090c, idProduct=037c
[    3.904617] usb 1-8: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.904619] usb 1-8: Product: USB 2.0 PC Cam
[    3.904622] usb 1-8: Manufacturer: Image Processor
[    3.914294] usbcore: registered new interface driver rtsx_usb
[    5.093227] input: USB 2.0 PC Cam as /devices/pci0000:00/0000:00:15.0/usb1/1-8/1-8:1.0/input/input8
[    5.093864] usbcore: registered new interface driver uvcvideo
[    5.126333] usbcore: registered new interface driver btusb
[    5.190917] usb 1-7: This Realtek USB WiFi dongle (0x0bda:0xb720) is untested!
[    5.190921] usb 1-7: Please report results to Jes.Sorensen@gmail.com
[    5.467668] usb 1-7: Vendor: Realtek
[    5.467672] usb 1-7: Product: 802.11n WLAN Adapter
[    5.467675] usb 1-7: rtl8723bu_parse_efuse: dumping efuse (0x200 bytes):
[    5.467677] usb 1-7: 00: 29 81 03 7c 01 08 21 00
[    5.467679] usb 1-7: 08: 40 07 05 35 10 00 00 00
[    5.467680] usb 1-7: 10: 26 2c 2e 2c 26 26 28 2e
[    5.467682] usb 1-7: 18: 30 2e 28 02 ff ff ff ff
[    5.467684] usb 1-7: 20: ff ff ff ff ff ff ff ff
[    5.467686] usb 1-7: 28: ff ff ff ff ff ff ff ff
[    5.467687] usb 1-7: 30: ff ff ff ff ff ff ff ff
[    5.467689] usb 1-7: 38: ff ff 2f 2f 2f 2f 2f 2f
[    5.467691] usb 1-7: 40: 31 31 31 31 31 02 ff ff
[    5.467693] usb 1-7: 48: ff ff ff ff ff ff ff ff
[    5.467694] usb 1-7: 50: ff ff ff ff ff ff ff ff
[    5.467696] usb 1-7: 58: ff ff ff ff ff ff ff ff
[    5.467698] usb 1-7: 60: ff ff ff ff ff ff ff ff
[    5.467699] usb 1-7: 68: ff ff ff ff ff ff ff ff
[    5.467701] usb 1-7: 70: ff ff ff ff ff ff ff ff
[    5.467703] usb 1-7: 78: ff ff ff ff ff ff ff ff
[    5.467705] usb 1-7: 80: ff ff ff ff ff ff ff ff
[    5.467706] usb 1-7: 88: ff ff ff ff ff ff ff ff
[    5.467708] usb 1-7: 90: ff ff ff ff ff ff ff ff
[    5.467710] usb 1-7: 98: ff ff ff ff ff ff ff ff
[    5.467711] usb 1-7: a0: ff ff ff ff ff ff ff ff
[    5.467713] usb 1-7: a8: ff ff ff ff ff ff ff ff
[    5.467715] usb 1-7: b0: ff ff ff ff ff ff ff ff
[    5.467717] usb 1-7: b8: 20 1e 1c 00 00 00 ff ff
[    5.467718] usb 1-7: c0: ff 28 20 11 00 00 00 ff
[    5.467720] usb 1-7: c8: 00 ff ff ff ff ff ff ff
[    5.467722] usb 1-7: d0: ff ff ff ff ff ff ff ff
[    5.467724] usb 1-7: d8: ff ff ff ff ff ff ff ff
[    5.467725] usb 1-7: e0: ff ff ff ff ff ff ff ff
[    5.467727] usb 1-7: e8: ff ff ff ff ff ff ff ff
[    5.467729] usb 1-7: f0: ff ff ff ff ff ff ff ff
[    5.467730] usb 1-7: f8: ff ff ff ff ff ff ff ff
[    5.467732] usb 1-7: 100: da 0b 20 b7 e7 47 03 88
[    5.467734] usb 1-7: 108: 83 5d 6c 9f 02 09 03 52
[    5.467736] usb 1-7: 110: 65 61 6c 74 65 6b 16 03
[    5.467737] usb 1-7: 118: 38 30 32 2e 31 31 6e 20
[    5.467739] usb 1-7: 120: 57 4c 41 4e 20 41 64 61
[    5.467741] usb 1-7: 128: 70 74 65 72 00 ff ff ff
[    5.467743] usb 1-7: 130: ff ff ff ff ff ff ff ff
[    5.467744] usb 1-7: 138: ff ff ff ff ff ff ff ff
[    5.467746] usb 1-7: 140: ff ff ff ff ff ff ff 0f
[    5.467748] usb 1-7: 148: ff ff ff ff ff ff ff ff
[    5.467749] usb 1-7: 150: ff ff ff ff ff ff ff ff
[    5.467751] usb 1-7: 158: ff ff ff ff ff ff ff ff
[    5.467753] usb 1-7: 160: ff ff ff ff ff ff ff ff
[    5.467755] usb 1-7: 168: ff ff ff ff ff ff ff ff
[    5.467756] usb 1-7: 170: ff ff ff ff ff ff ff ff
[    5.467758] usb 1-7: 178: ff ff ff ff ff ff ff ff
[    5.467760] usb 1-7: 180: ff ff ff ff ff ff ff ff
[    5.467762] usb 1-7: 188: ff ff ff ff ff ff ff ff
[    5.467763] usb 1-7: 190: ff ff ff ff ff ff ff ff
[    5.467765] usb 1-7: 198: ff ff ff ff ff ff ff ff
[    5.467767] usb 1-7: 1a0: ff ff ff ff ff ff ff ff
[    5.467768] usb 1-7: 1a8: ff ff ff ff ff ff ff ff
[    5.467770] usb 1-7: 1b0: ff ff ff ff ff ff ff ff
[    5.467772] usb 1-7: 1b8: ff ff ff ff ff ff ff ff
[    5.467774] usb 1-7: 1c0: ff ff ff ff ff ff ff ff
[    5.467775] usb 1-7: 1c8: ff ff ff ff ff ff ff ff
[    5.467777] usb 1-7: 1d0: ff ff ff ff ff ff ff ff
[    5.467779] usb 1-7: 1d8: ff ff ff ff ff ff ff ff
[    5.467781] usb 1-7: 1e0: ff ff ff ff ff ff ff ff
[    5.467782] usb 1-7: 1e8: ff ff ff ff ff ff ff ff
[    5.467784] usb 1-7: 1f0: ff ff ff ff ff ff ff ff
[    5.467786] usb 1-7: 1f8: ff ff ff ff ff ff ff ff
[    5.467790] usb 1-7: RTL8723BU rev E (SMIC) 1T1R, TX queues 3, WiFi=1, BT=1, GPS=0, HI PA=0
[    5.467792] usb 1-7: RTL8723BU MAC: 88:83:5d:6c:9f:02
[    5.467794] usb 1-7: rtl8xxxu: Loading firmware rtlwifi/rtl8723bu_nic.bin
[    5.502951] usb 1-7: Firmware revision 35.0 (signature 0x5301)
[    6.487569] usbcore: registered new interface driver rtl8xxxu
[    6.620586] usbcore: registered new interface driver rtl8723bu
[  128.360246] usb 1-5: new high-speed USB device number 5 using xhci_hcd
[  128.509798] usb 1-5: New USB device found, idVendor=2717, idProduct=ff40
[  128.509803] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.509805] usb 1-5: Product: MI MAX 2
[  128.509807] usb 1-5: Manufacturer: Xiaomi
[  128.509809] usb 1-5: SerialNumber: a7f8d8a8
[  159.609911] usb 1-5: USB disconnect, device number 5
[  160.176085] usb 1-5: new high-speed USB device number 6 using xhci_hcd
[  160.334062] usb 1-5: New USB device found, idVendor=2717, idProduct=ff80
[  160.334067] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  160.334069] usb 1-5: Product: MI MAX 2
[  160.334071] usb 1-5: Manufacturer: Xiaomi
[  160.334073] usb 1-5: SerialNumber: a7f8d8a8
[  160.359071] usbcore: registered new interface driver cdc_ether
[  160.364368] rndis_host 1-5:1.0 usb0: register 'rndis_host' at usb-0000:00:15.0-5, RNDIS device, 5a:84:48:f8:6f:05
[  160.364606] usbcore: registered new interface driver rndis_host
[  160.381719] rndis_host 1-5:1.0 enp0s21f0u5: renamed from usb0
[  202.503580] usb 1-5: USB disconnect, device number 6
[  202.503886] rndis_host 1-5:1.0 enp0s21f0u5: unregister 'rndis_host' usb-0000:00:15.0-5, RNDIS device
[  205.928351] usb 1-5: new high-speed USB device number 7 using xhci_hcd
[  206.078769] usb 1-5: New USB device found, idVendor=2717, idProduct=ff40
[  206.078778] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  206.078783] usb 1-5: Product: MI MAX 2
[  206.078788] usb 1-5: Manufacturer: Xiaomi
[  206.078792] usb 1-5: SerialNumber: a7f8d8a8
[  215.366952] usb 1-5: USB disconnect, device number 7
[  215.940338] usb 1-5: new high-speed USB device number 8 using xhci_hcd
[  216.090617] usb 1-5: New USB device found, idVendor=2717, idProduct=ff80
[  216.090624] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  216.090627] usb 1-5: Product: MI MAX 2
[  216.090631] usb 1-5: Manufacturer: Xiaomi
[  216.090634] usb 1-5: SerialNumber: a7f8d8a8
[  216.093281] rndis_host 1-5:1.0 usb0: register 'rndis_host' at usb-0000:00:15.0-5, RNDIS device, b2:51:ed:cc:c0:a1
[  216.118403] rndis_host 1-5:1.0 enp0s21f0u5: renamed from usb0
[  231.456187] usb 1-5: USB disconnect, device number 8
[  231.456440] rndis_host 1-5:1.0 enp0s21f0u5: unregister 'rndis_host' usb-0000:00:15.0-5, RNDIS device
[  240.701569] usb 1-2: new high-speed USB device number 9 using xhci_hcd
[  240.850890] usb 1-2: New USB device found, idVendor=2717, idProduct=ff40
[  240.850899] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  240.850904] usb 1-2: Product: MI MAX 2
[  240.850909] usb 1-2: Manufacturer: Xiaomi
[  240.850914] usb 1-2: SerialNumber: a7f8d8a8
[  242.944919] usb 1-2: USB disconnect, device number 9
[  243.517332] usb 1-2: new high-speed USB device number 10 using xhci_hcd
[  243.666719] usb 1-2: New USB device found, idVendor=2717, idProduct=ff80
[  243.666727] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  243.666732] usb 1-2: Product: MI MAX 2
[  243.666736] usb 1-2: Manufacturer: Xiaomi
[  243.666740] usb 1-2: SerialNumber: a7f8d8a8
[  243.671401] rndis_host 1-2:1.0 usb0: register 'rndis_host' at usb-0000:00:15.0-2, RNDIS device, 7e:46:f9:78:6e:70
[  243.698962] rndis_host 1-2:1.0 enp0s21f0u2: renamed from usb0
[  365.841158] usbcore: deregistering interface driver rtl8xxxu
[  365.931645] usb 1-7: disconnecting
[  365.931653] usb 1-7: Device still attached, trying to reset
[  366.060757] usb 1-7: reset high-speed USB device number 3 using xhci_hcd

Codice: Seleziona tutto

zank@zank-EZbook:~$ lsmod
Module                  Size  Used by
rndis_host             16384  0
cdc_ether              16384  1 rndis_host
usbnet                 45056  2 rndis_host,cdc_ether
mii                    16384  1 usbnet
rfcomm                 77824  4
8723bu                897024  0
arc4                   16384  0
bnep                   20480  2
spi_pxa2xx_platform    24576  0
8250_dw                16384  0
nls_iso8859_1          16384  1
intel_rapl             20480  0
intel_telemetry_pltdrv    20480  0
intel_punit_ipc        16384  1 intel_telemetry_pltdrv
intel_telemetry_core    16384  1 intel_telemetry_pltdrv
intel_pmc_ipc          20480  1 intel_telemetry_pltdrv
x86_pkg_temp_thermal    16384  0
intel_powerclamp       16384  0
coretemp               16384  0
kvm_intel             204800  0
kvm                   593920  1 kvm_intel
irqbypass              16384  1 kvm
crct10dif_pclmul       16384  0
crc32_pclmul           16384  0
ghash_clmulni_intel    16384  0
pcbc                   16384  0
snd_soc_skl            90112  0
aesni_intel           188416  0
snd_soc_skl_ipc        65536  1 snd_soc_skl
snd_hda_ext_core       24576  1 snd_soc_skl
snd_soc_sst_dsp        32768  1 snd_soc_skl_ipc
aes_x86_64             20480  1 aesni_intel
crypto_simd            16384  1 aesni_intel
snd_hda_codec_hdmi     49152  1
glue_helper            16384  1 aesni_intel
snd_soc_sst_ipc        16384  1 snd_soc_skl_ipc
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel,aesni_intel
snd_soc_acpi           16384  1 snd_soc_skl
intel_cstate           20480  0
intel_rapl_perf        16384  0
snd_hda_codec_realtek   102400  1
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
input_leds             16384  0
snd_soc_core          241664  1 snd_soc_skl
snd_compress           20480  1 snd_soc_core
ac97_bus               16384  1 snd_soc_core
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_hda_intel          40960  3
serio_raw              16384  0
snd_hda_codec         126976  4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
lpc_ich                24576  0
snd_hda_core           81920  7 snd_hda_intel,snd_hda_codec,snd_hda_ext_core,snd_soc_skl,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hwdep              20480  1 snd_hda_codec
snd_pcm                98304  8 snd_hda_intel,snd_hda_codec,snd_pcm_dmaengine,snd_hda_ext_core,snd_hda_core,snd_soc_skl,snd_hda_codec_hdmi,snd_soc_core
snd_seq_midi           16384  0
snd_seq_midi_event     16384  1 snd_seq_midi
btusb                  45056  0
cfg80211              622592  1 8723bu
snd_rawmidi            32768  1 snd_seq_midi
btrtl                  16384  1 btusb
btbcm                  16384  1 btusb
btintel                16384  1 btusb
bluetooth             548864  33 btrtl,btintel,bnep,btbcm,rfcomm,btusb
ecdh_generic           24576  1 bluetooth
uvcvideo               86016  0
rtsx_usb_ms            20480  0
videobuf2_vmalloc      16384  1 uvcvideo
videobuf2_memops       16384  1 videobuf2_vmalloc
snd_seq                65536  2 snd_seq_midi_event,snd_seq_midi
videobuf2_v4l2         24576  1 uvcvideo
videobuf2_core         40960  2 uvcvideo,videobuf2_v4l2
memstick               16384  1 rtsx_usb_ms
videodev              184320  3 uvcvideo,videobuf2_core,videobuf2_v4l2
media                  40960  2 uvcvideo,videodev
snd_seq_device         16384  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              32768  2 snd_seq,snd_pcm
snd                    81920  19 snd_compress,snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_hda_codec_realtek,snd_soc_core,snd_pcm
idma64                 20480  6
virt_dma               16384  1 idma64
intel_lpss_pci         20480  0
intel_lpss             16384  1 intel_lpss_pci
soundcore              16384  1 snd
mei_me                 40960  0
processor_thermal_device    16384  0
mei                    90112  1 mei_me
intel_soc_dts_iosf     16384  1 processor_thermal_device
mac_hid                16384  0
tpm_crb                16384  0
int3406_thermal        16384  0
dptf_power             16384  0
int3400_thermal        16384  0
acpi_thermal_rel       16384  1 int3400_thermal
intel_hid              16384  0
int3403_thermal        16384  0
sparse_keymap          16384  1 intel_hid
int340x_thermal_zone    16384  2 int3403_thermal,processor_thermal_device
sch_fq_codel           20480  2
parport_pc             36864  0
ppdev                  20480  0
lp                     20480  0
parport                49152  3 lp,parport_pc,ppdev
ip_tables              28672  0
x_tables               40960  1 ip_tables
autofs4                40960  2
rtsx_usb_sdmmc         28672  0
rtsx_usb               20480  2 rtsx_usb_sdmmc,rtsx_usb_ms
i915                 1617920  14
i2c_algo_bit           16384  1 i915
drm_kms_helper        167936  1 i915
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
psmouse               147456  0
sdhci_pci              28672  0
ahci                   36864  2
sdhci                  49152  1 sdhci_pci
drm                   401408  6 i915,drm_kms_helper
libahci                32768  1 ahci
video                  40960  2 int3406_thermal,i915
pinctrl_broxton        40960  2

Codice: Seleziona tutto

zank@zank-EZbook:~$ ifconfig -a

Command 'ifconfig' not found, but can be installed with:

sudo apt install net-tools

zank@zank-EZbook:~$ sudo apt install net-tools
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following NEW packages will be installed:
  net-tools
0 upgraded, 1 newly installed, 0 to remove and 3 not upgraded.
Need to get 194 kB of archives.
After this operation, 803 kB of additional disk space will be used.
Get:1 http://it.archive.ubuntu.com/ubuntu bionic/main amd64 net-tools amd64 1.60+git20161116.90da8a0-1ubuntu1 [194 kB]
Fetched 194 kB in 0s (450 kB/s)   
Selecting previously unselected package net-tools.
(Reading database ... 168907 files and directories currently installed.)
Preparing to unpack .../net-tools_1.60+git20161116.90da8a0-1ubuntu1_amd64.deb ...
Unpacking net-tools (1.60+git20161116.90da8a0-1ubuntu1) ...
Processing triggers for man-db (2.8.3-2) ...
Setting up net-tools (1.60+git20161116.90da8a0-1ubuntu1) ...
zank@zank-EZbook:~$ ifconfig -a
enp0s21f0u2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.42.199  netmask 255.255.255.0  broadcast 192.168.42.255
        inet6 fe80::14f1:2254:45dd:8015  prefixlen 64  scopeid 0x20<link>
        ether d2:40:3d:68:11:8f  txqueuelen 1000  (Ethernet)
        RX packets 1684  bytes 1068006 (1.0 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1747  bytes 325007 (325.0 KB)
        TX errors 0  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  (Local Loopback)
        RX packets 2358  bytes 162810 (162.8 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 2358  bytes 162810 (162.8 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

Codice: Seleziona tutto

zank@zank-EZbook:~$ iwconfig
lo        no wireless extensions.

enp0s21f0u2  no wireless extensions.
Ultima modifica di zankfx il mercoledì 20 giugno 2018, 16:44, modificato 1 volta in totale.
Ritorna su
zankfx
Prode Principiante
Messaggi: 8
Iscrizione: martedì 12 giugno 2018, 18:54
Sesso: Maschile

Re: Problema wi-fi RTL8723B

Messaggio da zankfx »

Innanzitutto grazie, ecco i risultati dei comandi:

Codice: Seleziona tutto

zank@zank-EZbook:~$ sudo modprobe -rv rtl8xxxu

Codice: Seleziona tutto

zank@zank-EZbook:~$ usb-devices

T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=480 MxCh= 8
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0002 Rev=04.15
S:  Manufacturer=Linux 4.15.0-22-generic xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=0000:00:15.0
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub

T:  Bus=01 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#=  2 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs=  1
P:  Vendor=0bda ProdID=0129 Rev=39.60
S:  Manufacturer=Generic
S:  Product=USB2.0-CRW
S:  SerialNumber=20100201396000000
C:  #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=06 Prot=50 Driver=rtsx_usb

T:  Bus=01 Lev=01 Prnt=01 Port=06 Cnt=02 Dev#=  3 Spd=480 MxCh= 0
D:  Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=0bda ProdID=b720 Rev=02.00
S:  Manufacturer=Realtek
S:  Product=802.11n WLAN Adapter
S:  SerialNumber=00e04c000001
C:  #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
I:  If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
I:  If#= 2 Alt= 0 #EPs= 6 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)

T:  Bus=01 Lev=01 Prnt=01 Port=07 Cnt=03 Dev#=  4 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=090c ProdID=037c Rev=00.05
S:  Manufacturer=Image Processor
S:  Product=USB 2.0 PC Cam
C:  #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=0e(video) Sub=01 Prot=00 Driver=uvcvideo
I:  If#= 1 Alt= 0 #EPs= 0 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo

T:  Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=5000 MxCh= 7
D:  Ver= 3.00 Cls=09(hub  ) Sub=00 Prot=03 MxPS= 9 #Cfgs=  1
P:  Vendor=1d6b ProdID=0003 Rev=04.15
S:  Manufacturer=Linux 4.15.0-22-generic xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=0000:00:15.0
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub

Codice: Seleziona tutto

zank@zank-EZbook:~$ dmesg | grep usb
[    0.625236] usbcore: registered new interface driver usbfs
[    0.625236] usbcore: registered new interface driver hub
[    0.625236] usbcore: registered new device driver usb
[    2.859033] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    2.859038] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.859042] usb usb1: Product: xHCI Host Controller
[    2.859045] usb usb1: Manufacturer: Linux 4.15.0-22-generic xhci-hcd
[    2.859049] usb usb1: SerialNumber: 0000:00:15.0
[    2.862639] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[    2.862643] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.862646] usb usb2: Product: xHCI Host Controller
[    2.862650] usb usb2: Manufacturer: Linux 4.15.0-22-generic xhci-hcd
[    2.862653] usb usb2: SerialNumber: 0000:00:15.0
[    3.200047] usb 1-4: new high-speed USB device number 2 using xhci_hcd
[    3.348758] usb 1-4: New USB device found, idVendor=0bda, idProduct=0129
[    3.348762] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.348765] usb 1-4: Product: USB2.0-CRW
[    3.348767] usb 1-4: Manufacturer: Generic
[    3.348768] usb 1-4: SerialNumber: 20100201396000000
[    3.476067] usb 1-7: new high-speed USB device number 3 using xhci_hcd
[    3.625307] usb 1-7: New USB device found, idVendor=0bda, idProduct=b720
[    3.625311] usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.625313] usb 1-7: Product: 802.11n WLAN Adapter
[    3.625315] usb 1-7: Manufacturer: Realtek
[    3.625316] usb 1-7: SerialNumber: 00e04c000001
[    3.752351] usb 1-8: new high-speed USB device number 4 using xhci_hcd
[    3.904612] usb 1-8: New USB device found, idVendor=090c, idProduct=037c
[    3.904617] usb 1-8: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.904619] usb 1-8: Product: USB 2.0 PC Cam
[    3.904622] usb 1-8: Manufacturer: Image Processor
[    3.914294] usbcore: registered new interface driver rtsx_usb
[    5.093227] input: USB 2.0 PC Cam as /devices/pci0000:00/0000:00:15.0/usb1/1-8/1-8:1.0/input/input8
[    5.093864] usbcore: registered new interface driver uvcvideo
[    5.126333] usbcore: registered new interface driver btusb
[    5.190917] usb 1-7: This Realtek USB WiFi dongle (0x0bda:0xb720) is untested!
[    5.190921] usb 1-7: Please report results to Jes.Sorensen@gmail.com
[    5.467668] usb 1-7: Vendor: Realtek
[    5.467672] usb 1-7: Product: 802.11n WLAN Adapter
[    5.467675] usb 1-7: rtl8723bu_parse_efuse: dumping efuse (0x200 bytes):
[    5.467677] usb 1-7: 00: 29 81 03 7c 01 08 21 00
[    5.467679] usb 1-7: 08: 40 07 05 35 10 00 00 00
[    5.467680] usb 1-7: 10: 26 2c 2e 2c 26 26 28 2e
[    5.467682] usb 1-7: 18: 30 2e 28 02 ff ff ff ff
[    5.467684] usb 1-7: 20: ff ff ff ff ff ff ff ff
[    5.467686] usb 1-7: 28: ff ff ff ff ff ff ff ff
[    5.467687] usb 1-7: 30: ff ff ff ff ff ff ff ff
[    5.467689] usb 1-7: 38: ff ff 2f 2f 2f 2f 2f 2f
[    5.467691] usb 1-7: 40: 31 31 31 31 31 02 ff ff
[    5.467693] usb 1-7: 48: ff ff ff ff ff ff ff ff
[    5.467694] usb 1-7: 50: ff ff ff ff ff ff ff ff
[    5.467696] usb 1-7: 58: ff ff ff ff ff ff ff ff
[    5.467698] usb 1-7: 60: ff ff ff ff ff ff ff ff
[    5.467699] usb 1-7: 68: ff ff ff ff ff ff ff ff
[    5.467701] usb 1-7: 70: ff ff ff ff ff ff ff ff
[    5.467703] usb 1-7: 78: ff ff ff ff ff ff ff ff
[    5.467705] usb 1-7: 80: ff ff ff ff ff ff ff ff
[    5.467706] usb 1-7: 88: ff ff ff ff ff ff ff ff
[    5.467708] usb 1-7: 90: ff ff ff ff ff ff ff ff
[    5.467710] usb 1-7: 98: ff ff ff ff ff ff ff ff
[    5.467711] usb 1-7: a0: ff ff ff ff ff ff ff ff
[    5.467713] usb 1-7: a8: ff ff ff ff ff ff ff ff
[    5.467715] usb 1-7: b0: ff ff ff ff ff ff ff ff
[    5.467717] usb 1-7: b8: 20 1e 1c 00 00 00 ff ff
[    5.467718] usb 1-7: c0: ff 28 20 11 00 00 00 ff
[    5.467720] usb 1-7: c8: 00 ff ff ff ff ff ff ff
[    5.467722] usb 1-7: d0: ff ff ff ff ff ff ff ff
[    5.467724] usb 1-7: d8: ff ff ff ff ff ff ff ff
[    5.467725] usb 1-7: e0: ff ff ff ff ff ff ff ff
[    5.467727] usb 1-7: e8: ff ff ff ff ff ff ff ff
[    5.467729] usb 1-7: f0: ff ff ff ff ff ff ff ff
[    5.467730] usb 1-7: f8: ff ff ff ff ff ff ff ff
[    5.467732] usb 1-7: 100: da 0b 20 b7 e7 47 03 88
[    5.467734] usb 1-7: 108: 83 5d 6c 9f 02 09 03 52
[    5.467736] usb 1-7: 110: 65 61 6c 74 65 6b 16 03
[    5.467737] usb 1-7: 118: 38 30 32 2e 31 31 6e 20
[    5.467739] usb 1-7: 120: 57 4c 41 4e 20 41 64 61
[    5.467741] usb 1-7: 128: 70 74 65 72 00 ff ff ff
[    5.467743] usb 1-7: 130: ff ff ff ff ff ff ff ff
[    5.467744] usb 1-7: 138: ff ff ff ff ff ff ff ff
[    5.467746] usb 1-7: 140: ff ff ff ff ff ff ff 0f
[    5.467748] usb 1-7: 148: ff ff ff ff ff ff ff ff
[    5.467749] usb 1-7: 150: ff ff ff ff ff ff ff ff
[    5.467751] usb 1-7: 158: ff ff ff ff ff ff ff ff
[    5.467753] usb 1-7: 160: ff ff ff ff ff ff ff ff
[    5.467755] usb 1-7: 168: ff ff ff ff ff ff ff ff
[    5.467756] usb 1-7: 170: ff ff ff ff ff ff ff ff
[    5.467758] usb 1-7: 178: ff ff ff ff ff ff ff ff
[    5.467760] usb 1-7: 180: ff ff ff ff ff ff ff ff
[    5.467762] usb 1-7: 188: ff ff ff ff ff ff ff ff
[    5.467763] usb 1-7: 190: ff ff ff ff ff ff ff ff
[    5.467765] usb 1-7: 198: ff ff ff ff ff ff ff ff
[    5.467767] usb 1-7: 1a0: ff ff ff ff ff ff ff ff
[    5.467768] usb 1-7: 1a8: ff ff ff ff ff ff ff ff
[    5.467770] usb 1-7: 1b0: ff ff ff ff ff ff ff ff
[    5.467772] usb 1-7: 1b8: ff ff ff ff ff ff ff ff
[    5.467774] usb 1-7: 1c0: ff ff ff ff ff ff ff ff
[    5.467775] usb 1-7: 1c8: ff ff ff ff ff ff ff ff
[    5.467777] usb 1-7: 1d0: ff ff ff ff ff ff ff ff
[    5.467779] usb 1-7: 1d8: ff ff ff ff ff ff ff ff
[    5.467781] usb 1-7: 1e0: ff ff ff ff ff ff ff ff
[    5.467782] usb 1-7: 1e8: ff ff ff ff ff ff ff ff
[    5.467784] usb 1-7: 1f0: ff ff ff ff ff ff ff ff
[    5.467786] usb 1-7: 1f8: ff ff ff ff ff ff ff ff
[    5.467790] usb 1-7: RTL8723BU rev E (SMIC) 1T1R, TX queues 3, WiFi=1, BT=1, GPS=0, HI PA=0
[    5.467792] usb 1-7: RTL8723BU MAC: 88:83:5d:6c:9f:02
[    5.467794] usb 1-7: rtl8xxxu: Loading firmware rtlwifi/rtl8723bu_nic.bin
[    5.502951] usb 1-7: Firmware revision 35.0 (signature 0x5301)
[    6.487569] usbcore: registered new interface driver rtl8xxxu
[    6.620586] usbcore: registered new interface driver rtl8723bu
[  128.360246] usb 1-5: new high-speed USB device number 5 using xhci_hcd
[  128.509798] usb 1-5: New USB device found, idVendor=2717, idProduct=ff40
[  128.509803] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.509805] usb 1-5: Product: MI MAX 2
[  128.509807] usb 1-5: Manufacturer: Xiaomi
[  128.509809] usb 1-5: SerialNumber: a7f8d8a8
[  159.609911] usb 1-5: USB disconnect, device number 5
[  160.176085] usb 1-5: new high-speed USB device number 6 using xhci_hcd
[  160.334062] usb 1-5: New USB device found, idVendor=2717, idProduct=ff80
[  160.334067] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  160.334069] usb 1-5: Product: MI MAX 2
[  160.334071] usb 1-5: Manufacturer: Xiaomi
[  160.334073] usb 1-5: SerialNumber: a7f8d8a8
[  160.359071] usbcore: registered new interface driver cdc_ether
[  160.364368] rndis_host 1-5:1.0 usb0: register 'rndis_host' at usb-0000:00:15.0-5, RNDIS device, 5a:84:48:f8:6f:05
[  160.364606] usbcore: registered new interface driver rndis_host
[  160.381719] rndis_host 1-5:1.0 enp0s21f0u5: renamed from usb0
[  202.503580] usb 1-5: USB disconnect, device number 6
[  202.503886] rndis_host 1-5:1.0 enp0s21f0u5: unregister 'rndis_host' usb-0000:00:15.0-5, RNDIS device
[  205.928351] usb 1-5: new high-speed USB device number 7 using xhci_hcd
[  206.078769] usb 1-5: New USB device found, idVendor=2717, idProduct=ff40
[  206.078778] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  206.078783] usb 1-5: Product: MI MAX 2
[  206.078788] usb 1-5: Manufacturer: Xiaomi
[  206.078792] usb 1-5: SerialNumber: a7f8d8a8
[  215.366952] usb 1-5: USB disconnect, device number 7
[  215.940338] usb 1-5: new high-speed USB device number 8 using xhci_hcd
[  216.090617] usb 1-5: New USB device found, idVendor=2717, idProduct=ff80
[  216.090624] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  216.090627] usb 1-5: Product: MI MAX 2
[  216.090631] usb 1-5: Manufacturer: Xiaomi
[  216.090634] usb 1-5: SerialNumber: a7f8d8a8
[  216.093281] rndis_host 1-5:1.0 usb0: register 'rndis_host' at usb-0000:00:15.0-5, RNDIS device, b2:51:ed:cc:c0:a1
[  216.118403] rndis_host 1-5:1.0 enp0s21f0u5: renamed from usb0
[  231.456187] usb 1-5: USB disconnect, device number 8
[  231.456440] rndis_host 1-5:1.0 enp0s21f0u5: unregister 'rndis_host' usb-0000:00:15.0-5, RNDIS device
[  240.701569] usb 1-2: new high-speed USB device number 9 using xhci_hcd
[  240.850890] usb 1-2: New USB device found, idVendor=2717, idProduct=ff40
[  240.850899] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  240.850904] usb 1-2: Product: MI MAX 2
[  240.850909] usb 1-2: Manufacturer: Xiaomi
[  240.850914] usb 1-2: SerialNumber: a7f8d8a8
[  242.944919] usb 1-2: USB disconnect, device number 9
[  243.517332] usb 1-2: new high-speed USB device number 10 using xhci_hcd
[  243.666719] usb 1-2: New USB device found, idVendor=2717, idProduct=ff80
[  243.666727] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  243.666732] usb 1-2: Product: MI MAX 2
[  243.666736] usb 1-2: Manufacturer: Xiaomi
[  243.666740] usb 1-2: SerialNumber: a7f8d8a8
[  243.671401] rndis_host 1-2:1.0 usb0: register 'rndis_host' at usb-0000:00:15.0-2, RNDIS device, 7e:46:f9:78:6e:70
[  243.698962] rndis_host 1-2:1.0 enp0s21f0u2: renamed from usb0
[  365.841158] usbcore: deregistering interface driver rtl8xxxu
[  365.931645] usb 1-7: disconnecting
[  365.931653] usb 1-7: Device still attached, trying to reset
[  366.060757] usb 1-7: reset high-speed USB device number 3 using xhci_hcd
[  889.447660] usb 1-2: USB disconnect, device number 10
[  889.447818] rndis_host 1-2:1.0 enp0s21f0u2: unregister 'rndis_host' usb-0000:00:15.0-2, RNDIS device

Codice: Seleziona tutto

zank@zank-EZbook:~$ lsmod
Module                  Size  Used by
cmac                   16384  1
rndis_host             16384  0
cdc_ether              16384  1 rndis_host
usbnet                 45056  2 rndis_host,cdc_ether
mii                    16384  1 usbnet
rfcomm                 77824  4
8723bu                897024  0
arc4                   16384  0
bnep                   20480  2
spi_pxa2xx_platform    24576  0
8250_dw                16384  0
nls_iso8859_1          16384  1
intel_rapl             20480  0
intel_telemetry_pltdrv    20480  0
intel_punit_ipc        16384  1 intel_telemetry_pltdrv
intel_telemetry_core    16384  1 intel_telemetry_pltdrv
intel_pmc_ipc          20480  1 intel_telemetry_pltdrv
x86_pkg_temp_thermal    16384  0
intel_powerclamp       16384  0
coretemp               16384  0
kvm_intel             204800  0
kvm                   593920  1 kvm_intel
irqbypass              16384  1 kvm
crct10dif_pclmul       16384  0
crc32_pclmul           16384  0
ghash_clmulni_intel    16384  0
pcbc                   16384  0
snd_soc_skl            90112  0
aesni_intel           188416  2
snd_soc_skl_ipc        65536  1 snd_soc_skl
snd_hda_ext_core       24576  1 snd_soc_skl
snd_soc_sst_dsp        32768  1 snd_soc_skl_ipc
aes_x86_64             20480  1 aesni_intel
crypto_simd            16384  1 aesni_intel
snd_hda_codec_hdmi     49152  1
glue_helper            16384  1 aesni_intel
snd_soc_sst_ipc        16384  1 snd_soc_skl_ipc
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel,aesni_intel
snd_soc_acpi           16384  1 snd_soc_skl
intel_cstate           20480  0
intel_rapl_perf        16384  0
snd_hda_codec_realtek   102400  1
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
input_leds             16384  0
snd_soc_core          241664  1 snd_soc_skl
snd_compress           20480  1 snd_soc_core
ac97_bus               16384  1 snd_soc_core
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_hda_intel          40960  3
serio_raw              16384  0
snd_hda_codec         126976  4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
lpc_ich                24576  0
snd_hda_core           81920  7 snd_hda_intel,snd_hda_codec,snd_hda_ext_core,snd_soc_skl,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hwdep              20480  1 snd_hda_codec
snd_pcm                98304  8 snd_hda_intel,snd_hda_codec,snd_pcm_dmaengine,snd_hda_ext_core,snd_hda_core,snd_soc_skl,snd_hda_codec_hdmi,snd_soc_core
snd_seq_midi           16384  0
snd_seq_midi_event     16384  1 snd_seq_midi
btusb                  45056  0
cfg80211              622592  1 8723bu
snd_rawmidi            32768  1 snd_seq_midi
btrtl                  16384  1 btusb
btbcm                  16384  1 btusb
btintel                16384  1 btusb
bluetooth             548864  33 btrtl,btintel,bnep,btbcm,rfcomm,btusb
ecdh_generic           24576  2 bluetooth
uvcvideo               86016  0
rtsx_usb_ms            20480  0
videobuf2_vmalloc      16384  1 uvcvideo
videobuf2_memops       16384  1 videobuf2_vmalloc
snd_seq                65536  2 snd_seq_midi_event,snd_seq_midi
videobuf2_v4l2         24576  1 uvcvideo
videobuf2_core         40960  2 uvcvideo,videobuf2_v4l2
memstick               16384  1 rtsx_usb_ms
videodev              184320  3 uvcvideo,videobuf2_core,videobuf2_v4l2
media                  40960  2 uvcvideo,videodev
snd_seq_device         16384  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              32768  2 snd_seq,snd_pcm
snd                    81920  19 snd_compress,snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_hda_codec_realtek,snd_soc_core,snd_pcm
idma64                 20480  6
virt_dma               16384  1 idma64
intel_lpss_pci         20480  0
intel_lpss             16384  1 intel_lpss_pci
soundcore              16384  1 snd
mei_me                 40960  0
processor_thermal_device    16384  0
mei                    90112  1 mei_me
intel_soc_dts_iosf     16384  1 processor_thermal_device
mac_hid                16384  0
tpm_crb                16384  0
int3406_thermal        16384  0
dptf_power             16384  0
int3400_thermal        16384  0
acpi_thermal_rel       16384  1 int3400_thermal
intel_hid              16384  0
int3403_thermal        16384  0
sparse_keymap          16384  1 intel_hid
int340x_thermal_zone    16384  2 int3403_thermal,processor_thermal_device
sch_fq_codel           20480  1
parport_pc             36864  0
ppdev                  20480  0
lp                     20480  0
parport                49152  3 lp,parport_pc,ppdev
ip_tables              28672  0
x_tables               40960  1 ip_tables
autofs4                40960  2
rtsx_usb_sdmmc         28672  0
rtsx_usb               20480  2 rtsx_usb_sdmmc,rtsx_usb_ms
i915                 1617920  14
i2c_algo_bit           16384  1 i915
drm_kms_helper        167936  1 i915
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
psmouse               147456  0
sdhci_pci              28672  0
ahci                   36864  2
sdhci                  49152  1 sdhci_pci
drm                   401408  6 i915,drm_kms_helper
libahci                32768  1 ahci
video                  40960  2 int3406_thermal,i915
pinctrl_broxton        40960  2

Codice: Seleziona tutto

zank@zank-EZbook:~$ ifconfig -a
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  (Local Loopback)
        RX packets 2654  bytes 186231 (186.2 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 2654  bytes 186231 (186.2 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

Codice: Seleziona tutto

zank@zank-EZbook:~$ iwconfig
lo        no wireless extensions.
zank@zank-EZbook:~$
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magozurlinux
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Re: Problema wi-fi RTL8723B

Messaggio da magozurlinux »

Prego, di nulla!

Da terminale dai questi comandi connesso ad Internet via cavo o tethering usb con lo smartphone:

Codice: Seleziona tutto

sudo apt-get install build-essential linux-headers-generic git

Codice: Seleziona tutto

git clone https://github.com/lwfinger/rtl8723bu.git

Codice: Seleziona tutto

cd rtl8723bu

Codice: Seleziona tutto

nano Makefile
scorri il file fino a questa riga:

Codice: Seleziona tutto

EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
modificala così commentandola con un #:

Codice: Seleziona tutto

# EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE
per salvare premi i tasti Ctrl o e poi premi Invio; per uscire premi i tasti Ctrl x

Codice: Seleziona tutto

make

Codice: Seleziona tutto

sudo make install

Codice: Seleziona tutto

sudo modprobe -v 8723bu
vedi se così funziona l'adattatore di rete wireless.
Xubuntu 20.04 LTS i686 Desktop :ciao:
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Re: Problema wi-fi RTL8723B

Messaggio da zankfx »

Grazie della risposta,
Da un problema sul Makefile:

Codice: Seleziona tutto

zank@zank-EZbook:~/rtl8723bu$ make
Makefile:2: *** empty variable name.  Stop.
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Re: Problema wi-fi RTL8723B

Messaggio da magozurlinux »

zankfx [url=https://forum.ubuntu-it.org/viewtopic.php?p=5066069#p5066069][img]https://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto:Grazie della risposta,
Da un problema sul Makefile:

Codice: Seleziona tutto

zank@zank-EZbook:~/rtl8723bu$ make
Makefile:2: *** empty variable name.  Stop.
Da terminale dai questo comando:

Codice: Seleziona tutto

cd rtl8723bu
da terminale postami questo comando:

Codice: Seleziona tutto

cat Makefile
Xubuntu 20.04 LTS i686 Desktop :ciao:
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Re: Problema wi-fi RTL8723B

Messaggio da zankfx »

Ti ringrazio immensamente per la tua disponibilita.

Codice: Seleziona tutto

zank@zank-EZbook:~$ cd rtl8723bu
zank@zank-EZbook:~/rtl8723bu$ cat Makefile
INSTALL_FW_PATH = $(INSTALL_MOD_PATH)/lib/firmware FW_DIR	:= 
$(INSTALL_FW_PATH)/rtl_bt

DEPMOD  = /sbin/depmod

EXTRA_CFLAGS += $(USER_EXTRA_CFLAGS)
EXTRA_CFLAGS += -O1
#EXTRA_CFLAGS += -O3
#EXTRA_CFLAGS += -Wall
#EXTRA_CFLAGS += -Wextra
#EXTRA_CFLAGS += -Werror
#EXTRA_CFLAGS += -pedantic
#EXTRA_CFLAGS += -Wshadow -Wpointer-arith -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes

EXTRA_CFLAGS += -Wno-unused-variable
EXTRA_CFLAGS += -Wno-unused-value
EXTRA_CFLAGS += -Wno-unused-label
EXTRA_CFLAGS += -Wno-unused-parameter
EXTRA_CFLAGS += -Wno-unused-function
EXTRA_CFLAGS += -Wno-unused
#EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE

ccflags-y += -D__CHECK_ENDIAN__

#EXTRA_CFLAGS += -Wno-uninitialized

EXTRA_CFLAGS += -g -I$(src)/include

#EXTRA_LDFLAGS += --strip-debug

CONFIG_AUTOCFG_CP = n

########################## WIFI IC ############################
CONFIG_RTL8723B = y
########################## Features ###########################
CONFIG_POWER_SAVING = y
CONFIG_USB_AUTOSUSPEND = n
CONFIG_HW_PWRP_DETECTION = n
CONFIG_WIFI_TEST = n
CONFIG_BT_COEXIST = y
CONFIG_INTEL_WIDI = n
CONFIG_WAPI_SUPPORT = n
CONFIG_EFUSE_CONFIG_FILE = n
CONFIG_EXT_CLK = n
CONFIG_TRAFFIC_PROTECT = y
CONFIG_LOAD_PHY_PARA_FROM_FILE = y
CONFIG_CALIBRATE_TX_POWER_BY_REGULATORY = n
CONFIG_CALIBRATE_TX_POWER_TO_MAX = n
CONFIG_RTW_ADAPTIVITY_EN = auto
CONFIG_RTW_ADAPTIVITY_MODE = normal
CONFIG_SKIP_SIGNAL_SCALE_MAPPING = n
######################## Wake On Lan ##########################
CONFIG_WOWLAN = n
CONFIG_GPIO_WAKEUP = n
CONFIG_PNO_SUPPORT = n
CONFIG_PNO_SET_DEBUG = n
CONFIG_AP_WOWLAN = n
###################### Platform Related #######################
CONFIG_PLATFORM_I386_PC = y
###############################################################

CONFIG_DRVEXT_MODULE = n

export TopDIR ?= $(shell pwd)

########### COMMON  #################################
HCI_NAME = usb

_OS_INTFS_FILES :=	os_dep/osdep_service.o \
			os_dep/os_intfs.o \
			os_dep/usb_intf.o \
			os_dep/usb_ops_linux.o \
			os_dep/ioctl_linux.o \
			os_dep/xmit_linux.o \
			os_dep/mlme_linux.o \
			os_dep/recv_linux.o \
			os_dep/ioctl_cfg80211.o \
			os_dep/wifi_regd.o \
			os_dep/rtw_android.o \
			os_dep/rtw_proc.o

_HAL_INTFS_FILES :=	hal/hal_intf.o \
			hal/hal_com.o \
			hal/hal_com_phycfg.o \
			hal/hal_phy.o \
			hal/hal_btcoex.o \
			hal/hal_usb.o \
			hal/hal_usb_led.o
			
_OUTSRC_FILES := hal/odm_debug.o	\
		hal/odm_AntDiv.o\
		hal/odm_interface.o\
		hal/odm_HWConfig.o\
		hal/odm.o\
		hal/HalPhyRf.o\
		hal/odm_EdcaTurboCheck.o\
		hal/odm_DIG.o\
		hal/odm_PathDiv.o\
		hal/odm_RaInfo.o\
		hal/odm_DynamicBBPowerSaving.o\
		hal/odm_DynamicTxPower.o\
		hal/odm_CfoTracking.o\
		hal/odm_NoiseMonitor.o
		
EXTRA_CFLAGS += -I$(src)/platform
_PLATFORM_FILES := platform/platform_ops.o

ifeq ($(CONFIG_BT_COEXIST), y)
EXTRA_CFLAGS += -I$(src)/hal
_OUTSRC_FILES += hal/HalBtc8723b1Ant.o \
		 hal/HalBtc8723b2Ant.o
endif


########### HAL_RTL8723B #################################

RTL871X = rtl8723b
MODULE_NAME = 8723bu

_HAL_INTFS_FILES += hal/HalPwrSeqCmd.o \
					hal/Hal8723BPwrSeq.o\
					hal/$(RTL871X)_sreset.o

_HAL_INTFS_FILES +=	hal/$(RTL871X)_hal_init.o \
			hal/$(RTL871X)_phycfg.o \
			hal/$(RTL871X)_rf6052.o \
			hal/$(RTL871X)_dm.o \
			hal/$(RTL871X)_rxdesc.o \
			hal/$(RTL871X)_cmd.o \
			

_HAL_INTFS_FILES +=	\
			hal/usb_halinit.o \
			hal/rtl$(MODULE_NAME)_led.o \
			hal/rtl$(MODULE_NAME)_xmit.o \
			hal/rtl$(MODULE_NAME)_recv.o

_HAL_INTFS_FILES += hal/usb_ops.o

_OUTSRC_FILES += hal/HalHWImg8723B_BB.o\
			hal/HalHWImg8723B_MAC.o\
			hal/HalHWImg8723B_RF.o\
			hal/HalHWImg8723B_FW.o\
			hal/odm_RegConfig8723B.o\
			hal/HalPhyRf_8723B.o\
			hal/odm_RTL8723B.o


########### AUTO_CFG  #################################	
		
ifeq ($(CONFIG_AUTOCFG_CP), y)
$(shell cp $(TopDIR)/autoconf_$(RTL871X)_usb_linux.h $(TopDIR)/include/autoconf.h)
endif

########### END OF PATH  #################################


ifeq ($(CONFIG_USB_AUTOSUSPEND), y)
EXTRA_CFLAGS += -DCONFIG_USB_AUTOSUSPEND
endif

ifeq ($(CONFIG_POWER_SAVING), y)
EXTRA_CFLAGS += -DCONFIG_POWER_SAVING
endif

ifeq ($(CONFIG_HW_PWRP_DETECTION), y)
EXTRA_CFLAGS += -DCONFIG_HW_PWRP_DETECTION
endif

ifeq ($(CONFIG_WIFI_TEST), y)
EXTRA_CFLAGS += -DCONFIG_WIFI_TEST
endif

ifeq ($(CONFIG_BT_COEXIST), y)
EXTRA_CFLAGS += -DCONFIG_BT_COEXIST
endif

ifeq ($(CONFIG_INTEL_WIDI), y)
EXTRA_CFLAGS += -DCONFIG_INTEL_WIDI
endif

ifeq ($(CONFIG_WAPI_SUPPORT), y)
EXTRA_CFLAGS += -DCONFIG_WAPI_SUPPORT
endif


ifeq ($(CONFIG_EFUSE_CONFIG_FILE), y)
EXTRA_CFLAGS += -DCONFIG_EFUSE_CONFIG_FILE
ifeq ($(MODULE_NAME), 8189es)
EXTRA_CFLAGS += -DEFUSE_MAP_PATH=\"/system/etc/wifi/wifi_efuse_8189e.map\"
else
EXTRA_CFLAGS += -DEFUSE_MAP_PATH=\"/system/etc/wifi/wifi_efuse_$(MODULE_NAME).map\"
endif
EXTRA_CFLAGS += -DWIFIMAC_PATH=\"/data/wifimac.txt\"
endif

ifeq ($(CONFIG_EXT_CLK), y)
EXTRA_CFLAGS += -DCONFIG_EXT_CLK
endif

ifeq ($(CONFIG_TRAFFIC_PROTECT), y)
EXTRA_CFLAGS += -DCONFIG_TRAFFIC_PROTECT
endif

ifeq ($(CONFIG_LOAD_PHY_PARA_FROM_FILE), y)
EXTRA_CFLAGS += -DCONFIG_LOAD_PHY_PARA_FROM_FILE
endif

ifeq ($(CONFIG_CALIBRATE_TX_POWER_BY_REGULATORY), y)
EXTRA_CFLAGS += -DCONFIG_CALIBRATE_TX_POWER_BY_REGULATORY
endif

ifeq ($(CONFIG_CALIBRATE_TX_POWER_TO_MAX), y)
EXTRA_CFLAGS += -DCONFIG_CALIBRATE_TX_POWER_TO_MAX
endif

ifeq ($(CONFIG_RTW_ADAPTIVITY_EN), disable)
EXTRA_CFLAGS += -DCONFIG_RTW_ADAPTIVITY_EN=0
else ifeq ($(CONFIG_RTW_ADAPTIVITY_EN), enable)
EXTRA_CFLAGS += -DCONFIG_RTW_ADAPTIVITY_EN=1
else ifeq ($(CONFIG_RTW_ADAPTIVITY_EN), auto)
EXTRA_CFLAGS += -DCONFIG_RTW_ADAPTIVITY_EN=2
endif

ifeq ($(CONFIG_RTW_ADAPTIVITY_MODE), normal)
EXTRA_CFLAGS += -DCONFIG_RTW_ADAPTIVITY_MODE=0
else ifeq ($(CONFIG_RTW_ADAPTIVITY_MODE), carrier_sense)
EXTRA_CFLAGS += -DCONFIG_RTW_ADAPTIVITY_MODE=1
endif

ifeq ($(CONFIG_SKIP_SIGNAL_SCALE_MAPPING), y)
EXTRA_CFLAGS += -DCONFIG_SKIP_SIGNAL_SCALE_MAPPING
endif

ifeq ($(CONFIG_WOWLAN), y)
EXTRA_CFLAGS += -DCONFIG_WOWLAN
endif

ifeq ($(CONFIG_AP_WOWLAN), y)
EXTRA_CFLAGS += -DCONFIG_AP_WOWLAN
endif

ifeq ($(CONFIG_PNO_SUPPORT), y)
EXTRA_CFLAGS += -DCONFIG_PNO_SUPPORT
ifeq ($(CONFIG_PNO_SET_DEBUG), y)
EXTRA_CFLAGS += -DCONFIG_PNO_SET_DEBUG
endif
endif

ifeq ($(CONFIG_GPIO_WAKEUP), y)
EXTRA_CFLAGS += -DCONFIG_GPIO_WAKEUP
endif


ifeq ($(CONFIG_PLATFORM_I386_PC), y)
EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211
EXTRA_CFLAGS += -DRTW_USE_CFG80211_STA_EVENT # only enable when kernel >= 3.2
EXTRA_CFLAGS += -DCONFIG_P2P_IPS
SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ | sed -e s/ppc/powerpc/ | sed -e s/armv.l/arm/)
ARCH ?= $(SUBARCH)
CROSS_COMPILE ?=
KVER  := $(shell uname -r)
KSRC := /lib/modules/$(KVER)/build
MODDESTDIR := $(INSTALL_MOD_PATH)/lib/modules/$(KVER)/kernel/drivers/net/wireless/
INSTALL_PREFIX :=
endif


ifneq ($(USER_MODULE_NAME),)
MODULE_NAME := $(USER_MODULE_NAME)
endif


ifneq ($(KERNELRELEASE),)

rtk_core :=	core/rtw_cmd.o \
		core/rtw_security.o \
		core/rtw_debug.o \
		core/rtw_io.o \
		core/rtw_ioctl_query.o \
		core/rtw_ioctl_set.o \
		core/rtw_ieee80211.o \
		core/rtw_mlme.o \
		core/rtw_mlme_ext.o \
		core/rtw_wlan_util.o \
		core/rtw_vht.o \
		core/rtw_pwrctrl.o \
		core/rtw_rf.o \
		core/rtw_recv.o \
		core/rtw_sta_mgt.o \
		core/rtw_ap.o \
		core/rtw_xmit.o	\
		core/rtw_p2p.o \
		core/rtw_tdls.o \
		core/rtw_br_ext.o \
		core/rtw_iol.o \
		core/rtw_sreset.o \
		core/rtw_btcoex.o \
		core/rtw_beamforming.o \
		core/rtw_odm.o \
		core/rtw_efuse.o

$(MODULE_NAME)-y += $(rtk_core)

$(MODULE_NAME)-$(CONFIG_INTEL_WIDI) += core/rtw_intel_widi.o

$(MODULE_NAME)-$(CONFIG_WAPI_SUPPORT) += core/rtw_wapi.o	\
					core/rtw_wapi_sms4.o
					
$(MODULE_NAME)-y += $(_OS_INTFS_FILES)
$(MODULE_NAME)-y += $(_HAL_INTFS_FILES)
$(MODULE_NAME)-y += $(_OUTSRC_FILES)
$(MODULE_NAME)-y += $(_PLATFORM_FILES)

obj-m := $(MODULE_NAME).o

else

all: modules

modules:
	$(MAKE) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) -C $(KSRC) M=$(shell pwd)  modules

strip:
	$(CROSS_COMPILE)strip $(MODULE_NAME).ko --strip-unneeded

install:
	install -p -m 644 -D $(MODULE_NAME).ko $(MODDESTDIR)$(MODULE_NAME).ko
	$(DEPMOD)  -a ${KVER}
	install rtl8723b_fw.bin -D $(FW_DIR)/rtl8723b_fw.bin

uninstall:
	rm -f $(MODDESTDIR)$(MODULE_NAME).ko
	$(DEPMOD) -a ${KVER}
	rm -f $(FW_DIR)/rtl8723b_fw.bin

config_r:
	@echo "make config"
	/bin/bash script/Configure script/config.in


.PHONY: modules clean

clean:
	cd hal ; rm -fr *.mod.c *.mod *.o .*.cmd */*.ko
	cd core ; 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 .cache.mk
endif
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Re: Problema wi-fi RTL8723B

Messaggio da zankfx »

Ho riprovato la procedura reinstallando il tutto e stavolta ha compilato correttamente, solo che il wifi continua a non funzionare. :/

EDIT: ci rinuncio e compro un adattatore di rete
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magozurlinux
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Re: Problema wi-fi RTL8723B

Messaggio da magozurlinux »

Ciao.

Prova a dare questo comando da terminale:

Codice: Seleziona tutto

sudo modprobe -v 8723bu
Xubuntu 20.04 LTS i686 Desktop :ciao:
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Chaiser
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Distribuzione: Ubuntu 18.04 LTS
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Re: Problema wi-fi RTL8723B

Messaggio da Chaiser »

Salve a tutti.
Anche io ho smanettato parecchio tempo per questo tipo di problema. Hai provato ad andare nelle impostazioni dell'aggiornamento software e verificare i driver aggiuntivi della scheda di rete?

Io ho installato i driver rtl ma non ho risolto il problema.
Alla fine era la scelta dell'antenna. Indicando ant_sel=2 ho segnale pieno, solo che ad ogni riavvio devo ri-configurarla. C'è un modo per rendere la scelta definitiva?

Grazie
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