Estou tentando obter um gamepad usb barato para funcionar no Ubuntu 12.04 em execução no meu braço chromebook (usando o chroot). Depois de ligar o gamepad, o dmesg mostra:
[ 5879.411510] usb 2-1: new low-speed USB device number 8 using exynos-ohci
[ 5879.610530] usb 2-1: New USB device found, idVendor=0079, idProduct=0011
[ 5879.610560] usb 2-1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 5879.610584] usb 2-1: Product: USB Gamepad
A saída do lsusb é:
Bus 001 Device 003: ID 0424:3503 Standard Microsystems Corp.
Bus 002 Device 008: ID 0079:0011 DragonRise Inc. Gamepad
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 2232:1037
Eu não tenho /dev/input/ls0
ls -l /dev/input :
drwxr-xr-x 2 root root 120 May 31 17:24 by-path
crw-rw---- 1 root 222 13, 64 May 31 17:24 event0
crw-rw---- 1 root 222 13, 65 May 31 17:24 event1
crw-rw---- 1 root 222 13, 66 May 31 17:24 event2
crw-rw---- 1 root 222 13, 67 May 31 17:24 event3
crw-rw---- 1 root 222 13, 68 May 31 17:24 event4
crw-rw---- 1 root 222 13, 69 May 31 17:24 event5
Alguma idéia?
Editar: no caso de isso ajudar, aqui está o que eu vejo em dispositivos usb:
T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=1.5 MxCh= 0
D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0079 ProdID=0011 Rev=01.06
S: Product=USB Gamepad
C: #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid
Edit2: Aqui está a saída do lsusb -v (a seção do gamepad)
Bus 002 Device 002: ID 0079:0011 DragonRise Inc. Gamepad
Couldn't open device, some information will be missing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0079 DragonRise Inc.
idProduct 0x0011 Gamepad
bcdDevice 1.06
iManufacturer 0
iProduct 2
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0 No Subclass
bInterfaceProtocol 0 None
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 33 US
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 101
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 10