Diferenças entre a versão de 15:30, 3 Agosto 2018, criada por dadu33, e a versão de 15:17, 3 Agosto 2018
Aviso: o texto em vermelho foi excluído da versão anterior, o texto em verde foi adicionado nesta versão e o texto em cinza não foi alterado.
diferenças no campo: fabricante
Guillemot-Corp.
diferenças no campo: nome do modelo
Hercules HWNUp-150 802.11n Wireless N Pico [Realtek RTL8188CUS]
diferenças no campo: outros possíveis nomes do dispositivo
diferenças no campo: código VendorID:ProductID do dispositivo
06f8:e033
diferenças no campo: ano de comercialização
2010
diferenças no campo: interface
USB
diferenças no campo: distribuição GNU/Linux usada para teste
trisquel_8_0
diferenças no campo: testado com o seguinte kernel livre
4.4.0-130-generic
diferenças no campo: funciona com software livre?
yes
diferenças no campo: driver livre utilizado
rtl8192cu
diferenças no campo: Descrição
[h1]Unstable connection (Trisquel 8, kernel 4.4)[/h1]
(Same issue with 2 devices) The connection is very unstable : it disconnects after some minutes. Then I need to disable the wifi and re-activate it to be able to browse the web again, until the next time some minutes later.

[p]Power management for WIFI is disabled :[/p]
[b]iwconfig | grep Power[/b]
[code]
lo no wireless extensions.

enp4s0f1 no wireless extensions.

Bit Rate=72.2 Mb/s Tx-Power=20 dBm
Power Management:off
[/code]

[h1]Details[/h1]

[b]lsusb[/b]
[code]Bus 001 Device 002: ID 06f8:e033 Guillemot Corp. Hercules HWNUp-150 802.11n Wireless N Pico [Realtek RTL8188CUS]
[/code]

[b]sudo lsusb -v[/b]
[code]
Bus 001 Device 004: ID 06f8:e033 Guillemot Corp. Hercules HWNUp-150 802.11n Wireless N Pico [Realtek RTL8188CUS]
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x06f8 Guillemot Corp.
idProduct 0xe033 Hercules HWNUp-150 802.11n Wireless N Pico [Realtek RTL8188CUS]
bcdDevice 2.00
iManufacturer 1 Realtek
iProduct 2 802.11n WLAN Adapter
iSerial 3 00e04c000001
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 46
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 4
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0000
(Bus Powered)
[/code]


[b]hwinfo --usb[/b]
[code]
03: USB 00.0: 0200 Ethernet controller
[Created at usb.122]
Unique ID: ADDn.6cD_jRdUh49
Parent ID: k4bc.2DFUsyrieMD
SysFS ID: /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0
SysFS BusID: 1-1:1.0
Hardware Class: network
Model: "Guillemot Hercules HWNUp-150 802.11n Wireless N Pico [Realtek RTL8188CUS]"
Hotplug: USB
Vendor: usb 0x06f8 "Guillemot Corp."
Device: usb 0xe033 "Hercules HWNUp-150 802.11n Wireless N Pico [Realtek RTL8188CUS]"
Revision: "2.00"
Serial ID: "00e04c000001"
Driver: "rtl8192cu"
Driver Modules: "rtl8192cu"
Device File: wlx0008d395dec6
Speed: 480 Mbps
HW Address: 00:08:d3:95:de:c6
Link detected: yes
Module Alias: "usb:v06F8pE033d0200dc00dsc00dp00icFFiscFFipFFin00"
Driver Info #0:
Driver Status: rtl8192cu is active
Driver Activation Cmd: "modprobe rtl8192cu"
Driver Info #1:
Driver Status: rtl8xxxu is active
Driver Activation Cmd: "modprobe rtl8xxxu"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #2 (Hub)
[/code]
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