Ho inserito una periferica wifi USB nel mio portatile con ubuntu 18.10.
In questo link viewtopic.php?f=49&t=631773 ci sono tre miei post in cui
sono riportati i risultati di lsusb ed altri comandi.
Da tali risultati emerge il fatto che la periferica wifi USB non funziona.
Qualcuno mi può aiutare a capire cos'è successo?
lsusb:
Codice: Seleziona tutto
Bus 002 Device 003: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 0cf3:3005 Atheros Communications, Inc. AR3011 Bluetooth
Bus 001 Device 003: ID 04f2:b293 Chicony Electronics Co., Ltd
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
demesg:
Codice: Seleziona tutto
[ 2849.764470] IPv6: ADDRCONF(NETDEV_UP): wlx44334c7f42ca: link is not ready
[ 2849.831510] IPv6: ADDRCONF(NETDEV_UP): wlx44334c7f42ca: link is not ready
[ 2852.847486] usb 2-1.2: USB disconnect, device number 5
[ 2852.860691] rtl_usb: reg 0x102, usbctrl_vendorreq TimeOut! status:0xffffffed value=0x40000804
[ 2852.860705] rtl_usb: reg 0x422, usbctrl_vendorreq TimeOut! status:0xffffffed value=0x40000100
[ 2852.860725] rtl_usb: reg 0x542, usbctrl_vendorreq TimeOut! status:0xffffffed value=0x83040000
[ 2852.860768] rtl_usb: reg 0x102, usbctrl_vendorreq TimeOut! status:0xffffffed value=0x0
[ 2909.646344] usb 2-1.2: new high-speed USB device number 6 using ehci-pci
[ 2909.756130] usb 2-1.2: New USB device found, idVendor=0bda, idProduct=8176
[ 2909.756138] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2909.756143] usb 2-1.2: Product: 802.11n WLAN Adapter
[ 2909.756148] usb 2-1.2: Manufacturer: Realtek
[ 2909.756152] usb 2-1.2: SerialNumber: 00e04c000001
[ 2909.758210] rtl8192cu: Chip version 0x10
[ 2909.836858] rtl8192cu: Board Type 0
[ 2909.837096] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1
[ 2909.837187] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin
[ 2909.838792] ieee80211 phy2: Selected rate control algorithm 'rtl_rc'
[ 2909.887215] rtl8192cu 2-1.2:1.0 wlx44334c7f42ca: renamed from wlan0
[ 2909.932599] IPv6: ADDRCONF(NETDEV_UP): wlx44334c7f42ca: link is not ready
[ 2909.935094] rtl8192cu: MAC auto ON okay!
[ 2909.971097] rtl8192cu: Tx queue select: 0x05
[ 2910.556593] IPv6: ADDRCONF(NETDEV_UP): wlx44334c7f42ca: link is not ready
[ 2910.620343] IPv6: ADDRCONF(NETDEV_UP): wlx44334c7f42ca: link is not ready
[ 2913.263086] usb 2-1.2: USB disconnect, device number 6
Questi sopra sono i risultati dei comandi dmesg ed lsusb.

