我手頭有個usb紅外觸摸屏， 在windows下插上就可以使用，但在linux下，插上后，加載了usbhid驅動，生了/dev/input/event4及 /dev/input/mouse0兩個設備文件??但點擊后在X window下鼠標沒有任何反應。 cat /dev/input/mouse0后，點擊也沒有任何輸出，我判斷是驅動問題。但手頭沒有該設備的技術資料，只是通過 lsusb -v 得到了些該設備的信息。??下面是lsusb -v 的輸出

Bus 005 Device 041: ID 03fc:0588 Elitegroup Computer Systems

Device Descriptor:

bLength? ?? ?? ?? ?? ? 18

bDescriptorType? ?? ?? ?1

bcdUSB? ?? ?? ?? ?? ?1.10

bDeviceClass? ?? ?? ?? ?0 (Defined at Interface level)

bDeviceSubClass? ?? ?? ?0

bDeviceProtocol? ?? ?? ?0

bMaxPacketSize0? ?? ???64

idVendor? ?? ?? ???0x03fc Elitegroup Computer Systems

idProduct? ?? ?? ? 0x0588

bcdDevice? ?? ?? ?? ?2.00

iManufacturer? ?? ?? ???1 Huitoo KIT

iProduct? ?? ?? ?? ?? ? 2 HuiToo Computer INC.

iSerial? ?? ?? ?? ?? ???0

bNumConfigurations? ?? ?1

Configuration Descriptor:

bLength? ?? ?? ?? ?? ???9

bDescriptorType? ?? ?? ?2

wTotalLength? ?? ?? ???98

bNumInterfaces? ?? ?? ? 3

bConfigurationValue? ???1

iConfiguration? ?? ?? ? 0

bmAttributes? ?? ?? ?0xa0

(Bus Powered)

Remote Wakeup

MaxPower? ?? ?? ?? ???100mA

Interface Descriptor:

bLength? ?? ?? ?? ?? ???9

bDescriptorType? ?? ?? ?4

bInterfaceNumber? ?? ???0

bAlternateSetting? ?? ? 0

bNumEndpoints? ?? ?? ???1

bInterfaceClass? ?? ?? ?3 Human Interface Device

bInterfaceSubClass? ?? ?0 No Subclass

bInterfaceProtocol? ?? ?2 Mouse

iInterface? ?? ?? ?? ???3 USB_IR_TouchScreen

HID Device Descriptor:

bLength? ?? ?? ?? ?? ???9

bDescriptorType? ?? ???33

bcdHID? ?? ?? ?? ?? ?1.00

bCountryCode? ?? ?? ?? ?0 Not supported

bNumDescriptors? ?? ?? ?1

bDescriptorType? ?? ???34 Report

wDescriptorLength? ???683

Report Descriptor: (length is 683)

Item(Global): Usage Page, data= [ 0x01 ] 1

Generic Desktop Controls

Item(Local ): Usage, data= [ 0x02 ] 2

Mouse

Item(Main??): Collection, data= [ 0x01 ] 1

Application

Item(Global): Report ID, data= [ 0x01 ] 1

Item(Local ): Usage, data= [ 0x01 ] 1

Pointer

Item(Main??): Collection, data= [ 0x00 ] 0

Physical

Item(Global): Usage Page, data= [ 0x09 ] 9

Buttons

Item(Local ): Usage Minimum, data= [ 0x01 ] 1

Button 1 (Primary)

Item(Local ): Usage Maximum, data= [ 0x03 ] 3

Button 3 (Tertiary)

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x01 ] 1

Item(Global): Report Count, data= [ 0x03 ] 3

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x05 ] 5

Item(Main??): Input, data= [ 0x01 ] 1

Constant Array Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Usage Page, data= [ 0x01 ] 1

Generic Desktop Controls

Item(Local ): Usage, data= [ 0x30 ] 48

Direction-X

Item(Local ): Usage, data= [ 0x31 ] 49

Direction-Y

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0xff 0x0f ] 4095

Item(Global): Physical Minimum, data= [ 0x00 ] 0

Item(Global): Physical Maximum, data= [ 0xff 0x0f ] 4095

Item(Global): Report Size, data= [ 0x10 ] 16

Item(Global): Report Count, data= [ 0x02 ] 2

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Main??): End Collection, data=none

Item(Global): Usage Page, data= [ 0x0d ] 13

Digitizer

Item(Local ): Usage, data= [ 0x04 ] 4

Touch Screen

Item(Main??): Collection, data= [ 0x01 ] 1

Application

Item(Global): Report ID, data= [ 0x02 ] 2

Item(Local ): Usage, data= [ 0x22 ] 34

Finger

Item(Main??): Collection, data= [ 0x02 ] 2

Logical

Item(Local ): Usage, data= [ 0x42 ] 66

Tip Switch

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x32 ] 50

In Range

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x06 ] 6

Item(Main??): Input, data= [ 0x03 ] 3

Constant Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Local ): Usage, data= [ 0x51 ] 81

Contact ID

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Usage Page, data= [ 0x01 ] 1

Generic Desktop Controls

Item(Global): Logical Maximum, data= [ 0xff 0x0f ] 4095

Item(Global): Report Size, data= [ 0x10 ] 16

Item(Global): Unit Exponent, data= [ 0x00 ] 0

Unit Exponent: 0

Item(Global): Unit, data= [ 0x00 ] 0

System: None, Unit: (None)

Item(Local ): Usage, data= [ 0x30 ] 48

Direction-X

Item(Global): Physical Minimum, data= [ 0x00 ] 0

Item(Global): Physical Maximum, data= [ 0x00 0x00 ] 0

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x31 ] 49

Direction-Y

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Main??): Collection, data= [ 0x02 ] 2

Logical

Item(Global): Usage Page, data= [ 0x0d ] 13

Digitizer

Item(Local ): Usage, data= [ 0x42 ] 66

Tip Switch

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x32 ] 50

In Range

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x06 ] 6

Item(Main??): Input, data= [ 0x03 ] 3

Constant Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Local ): Usage, data= [ 0x51 ] 81

Contact ID

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Usage Page, data= [ 0x01 ] 1

Generic Desktop Controls

Item(Global): Logical Maximum, data= [ 0xff 0x0f ] 4095

Item(Global): Report Size, data= [ 0x10 ] 16

Item(Global): Unit Exponent, data= [ 0x00 ] 0

Unit Exponent: 0

Item(Global): Unit, data= [ 0x00 ] 0

System: None, Unit: (None)

Item(Local ): Usage, data= [ 0x30 ] 48

Direction-X

Item(Global): Physical Minimum, data= [ 0x00 ] 0

Item(Global): Physical Maximum, data= [ 0x00 0x00 ] 0

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x31 ] 49

Direction-Y

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Main??): Collection, data= [ 0x02 ] 2

Logical

Item(Global): Usage Page, data= [ 0x0d ] 13

Digitizer

Item(Local ): Usage, data= [ 0x42 ] 66

Tip Switch

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x32 ] 50

In Range

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x06 ] 6

Item(Main??): Input, data= [ 0x03 ] 3

Constant Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Local ): Usage, data= [ 0x51 ] 81

Contact ID

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Usage Page, data= [ 0x01 ] 1

Generic Desktop Controls

Item(Global): Logical Maximum, data= [ 0xff 0x0f ] 4095

Item(Global): Report Size, data= [ 0x10 ] 16

Item(Global): Unit Exponent, data= [ 0x00 ] 0

Unit Exponent: 0

Item(Global): Unit, data= [ 0x00 ] 0

System: None, Unit: (None)

Item(Local ): Usage, data= [ 0x30 ] 48

Direction-X

Item(Global): Physical Minimum, data= [ 0x00 ] 0

Item(Global): Physical Maximum, data= [ 0x00 0x00 ] 0

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x31 ] 49

Direction-Y

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Main??): Collection, data= [ 0x02 ] 2

Logical

Item(Global): Usage Page, data= [ 0x0d ] 13

Digitizer

Item(Local ): Usage, data= [ 0x42 ] 66

Tip Switch

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x32 ] 50

In Range

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x06 ] 6

Item(Main??): Input, data= [ 0x03 ] 3

Constant Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Local ): Usage, data= [ 0x51 ] 81

Contact ID

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Usage Page, data= [ 0x01 ] 1

Generic Desktop Controls

Item(Global): Logical Maximum, data= [ 0xff 0x0f ] 4095

Item(Global): Report Size, data= [ 0x10 ] 16

Item(Global): Unit Exponent, data= [ 0x00 ] 0

Unit Exponent: 0

Item(Global): Unit, data= [ 0x00 ] 0

System: None, Unit: (None)

Item(Local ): Usage, data= [ 0x30 ] 48

Direction-X

Item(Global): Physical Minimum, data= [ 0x00 ] 0

Item(Global): Physical Maximum, data= [ 0x00 0x00 ] 0

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x31 ] 49

Direction-Y

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Main??): Collection, data= [ 0x02 ] 2

Logical

Item(Global): Usage Page, data= [ 0x0d ] 13

Digitizer

Item(Local ): Usage, data= [ 0x42 ] 66

Tip Switch

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x32 ] 50

In Range

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x06 ] 6

Item(Main??): Input, data= [ 0x03 ] 3

Constant Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Local ): Usage, data= [ 0x51 ] 81

Contact ID

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Usage Page, data= [ 0x01 ] 1

Generic Desktop Controls

Item(Global): Logical Maximum, data= [ 0xff 0x0f ] 4095

Item(Global): Report Size, data= [ 0x10 ] 16

Item(Global): Unit Exponent, data= [ 0x00 ] 0

Unit Exponent: 0

Item(Global): Unit, data= [ 0x00 ] 0

System: None, Unit: (None)

Item(Local ): Usage, data= [ 0x30 ] 48

Direction-X

Item(Global): Physical Minimum, data= [ 0x00 ] 0

Item(Global): Physical Maximum, data= [ 0x00 0x00 ] 0

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x31 ] 49

Direction-Y

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Main??): Collection, data= [ 0x02 ] 2

Logical

Item(Global): Usage Page, data= [ 0x0d ] 13

Digitizer

Item(Local ): Usage, data= [ 0x42 ] 66

Tip Switch

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x32 ] 50

In Range

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x06 ] 6

Item(Main??): Input, data= [ 0x03 ] 3

Constant Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Local ): Usage, data= [ 0x51 ] 81

Contact ID

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Usage Page, data= [ 0x01 ] 1

Generic Desktop Controls

Item(Global): Logical Maximum, data= [ 0xff 0x0f ] 4095

Item(Global): Report Size, data= [ 0x10 ] 16

Item(Global): Unit Exponent, data= [ 0x00 ] 0

Unit Exponent: 0

Item(Global): Unit, data= [ 0x00 ] 0

System: None, Unit: (None)

Item(Local ): Usage, data= [ 0x30 ] 48

Direction-X

Item(Global): Physical Minimum, data= [ 0x00 ] 0

Item(Global): Physical Maximum, data= [ 0x00 0x00 ] 0

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x31 ] 49

Direction-Y

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Main??): Collection, data= [ 0x02 ] 2

Logical

Item(Global): Usage Page, data= [ 0x0d ] 13

Digitizer

Item(Local ): Usage, data= [ 0x42 ] 66

Tip Switch

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x32 ] 50

In Range

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x06 ] 6

Item(Main??): Input, data= [ 0x03 ] 3

Constant Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Local ): Usage, data= [ 0x51 ] 81

Contact ID

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Usage Page, data= [ 0x01 ] 1

Generic Desktop Controls

Item(Global): Logical Maximum, data= [ 0xff 0x0f ] 4095

Item(Global): Report Size, data= [ 0x10 ] 16

Item(Global): Unit Exponent, data= [ 0x00 ] 0

Unit Exponent: 0

Item(Global): Unit, data= [ 0x00 ] 0

System: None, Unit: (None)

Item(Local ): Usage, data= [ 0x30 ] 48

Direction-X

Item(Global): Physical Minimum, data= [ 0x00 ] 0

Item(Global): Physical Maximum, data= [ 0x00 0x00 ] 0

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x31 ] 49

Direction-Y

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Main??): Collection, data= [ 0x02 ] 2

Logical

Item(Global): Usage Page, data= [ 0x0d ] 13

Digitizer

Item(Local ): Usage, data= [ 0x42 ] 66

Tip Switch

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x32 ] 50

In Range

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x06 ] 6

Item(Main??): Input, data= [ 0x03 ] 3

Constant Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Local ): Usage, data= [ 0x51 ] 81

Contact ID

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Usage Page, data= [ 0x01 ] 1

Generic Desktop Controls

Item(Global): Logical Maximum, data= [ 0xff 0x0f ] 4095

Item(Global): Report Size, data= [ 0x10 ] 16

Item(Global): Unit Exponent, data= [ 0x00 ] 0

Unit Exponent: 0

Item(Global): Unit, data= [ 0x00 ] 0

System: None, Unit: (None)

Item(Local ): Usage, data= [ 0x30 ] 48

Direction-X

Item(Global): Physical Minimum, data= [ 0x00 ] 0

Item(Global): Physical Maximum, data= [ 0x00 0x00 ] 0

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x31 ] 49

Direction-Y

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Main??): Collection, data= [ 0x02 ] 2

Logical

Item(Global): Usage Page, data= [ 0x0d ] 13

Digitizer

Item(Local ): Usage, data= [ 0x42 ] 66

Tip Switch

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x32 ] 50

In Range

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x06 ] 6

Item(Main??): Input, data= [ 0x03 ] 3

Constant Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Local ): Usage, data= [ 0x51 ] 81

Contact ID

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Usage Page, data= [ 0x01 ] 1

Generic Desktop Controls

Item(Global): Logical Maximum, data= [ 0xff 0x0f ] 4095

Item(Global): Report Size, data= [ 0x10 ] 16

Item(Global): Unit Exponent, data= [ 0x00 ] 0

Unit Exponent: 0

Item(Global): Unit, data= [ 0x00 ] 0

System: None, Unit: (None)

Item(Local ): Usage, data= [ 0x30 ] 48

Direction-X

Item(Global): Physical Minimum, data= [ 0x00 ] 0

Item(Global): Physical Maximum, data= [ 0x00 0x00 ] 0

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x31 ] 49

Direction-Y

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Main??): Collection, data= [ 0x02 ] 2

Logical

Item(Global): Usage Page, data= [ 0x0d ] 13

Digitizer

Item(Local ): Usage, data= [ 0x42 ] 66

Tip Switch

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x32 ] 50

In Range

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x06 ] 6

Item(Main??): Input, data= [ 0x03 ] 3

Constant Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Local ): Usage, data= [ 0x51 ] 81

Contact ID

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Usage Page, data= [ 0x01 ] 1

Generic Desktop Controls

Item(Global): Logical Maximum, data= [ 0xff 0x0f ] 4095

Item(Global): Report Size, data= [ 0x10 ] 16

Item(Global): Unit Exponent, data= [ 0x00 ] 0

Unit Exponent: 0

Item(Global): Unit, data= [ 0x00 ] 0

System: None, Unit: (None)

Item(Local ): Usage, data= [ 0x30 ] 48

Direction-X

Item(Global): Physical Minimum, data= [ 0x00 ] 0

Item(Global): Physical Maximum, data= [ 0x00 0x00 ] 0

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x31 ] 49

Direction-Y

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Global): Usage Page, data= [ 0x0d ] 13

Digitizer

Item(Local ): Usage, data= [ 0x54 ] 84

Contact Count

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x0a ] 10

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report ID, data= [ 0x03 ] 3

Item(Local ): Usage, data= [ 0x55 ] 85

Maximum Contact Number

Item(Main??): Feature, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Local ): Usage, data= [ 0x0e ] 14

(null)

Item(Main??): Collection, data= [ 0x01 ] 1

Application

Item(Global): Report ID, data= [ 0x04 ] 4

Item(Local ): Usage, data= [ 0x23 ] 35

(null)

Item(Main??): Collection, data= [ 0x02 ] 2

Logical

Item(Local ): Usage, data= [ 0x52 ] 82

Input Mode

Item(Local ): Usage, data= [ 0x53 ] 83

Device Index

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x0a ] 10

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Global): Report Count, data= [ 0x02 ] 2

Item(Main??): Feature, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Main??): End Collection, data=none

Endpoint Descriptor:

bLength? ?? ?? ?? ?? ???7

bDescriptorType? ?? ?? ?5

bEndpointAddress? ???0x81??EP 1 IN

bmAttributes? ?? ?? ?? ?3

Transfer Type? ?? ?? ?? ?Interrupt

Synch Type? ?? ?? ?? ?? ?None

Usage Type? ?? ?? ?? ?? ?Data

wMaxPacketSize? ???0x0040??1x 64 bytes

bInterval? ?? ?? ?? ?? ?1

Interface Descriptor:

bLength? ?? ?? ?? ?? ???9

bDescriptorType? ?? ?? ?4

bInterfaceNumber? ?? ???1

bAlternateSetting? ?? ? 0

bNumEndpoints? ?? ?? ???2

bInterfaceClass? ?? ?? ?3 Human Interface Device

bInterfaceSubClass? ?? ?0 No Subclass

bInterfaceProtocol? ?? ?1 Keyboard

iInterface? ?? ?? ?? ???4 USB_TouchKeyboard

HID Device Descriptor:

bLength? ?? ?? ?? ?? ???9

bDescriptorType? ?? ???33

bcdHID? ?? ?? ?? ?? ?1.00

bCountryCode? ?? ?? ?? ?0 Not supported

bNumDescriptors? ?? ?? ?1

bDescriptorType? ?? ???34 Report

wDescriptorLength? ?? ?65

Report Descriptor: (length is 65)

Item(Global): Usage Page, data= [ 0x01 ] 1

Generic Desktop Controls

Item(Local ): Usage, data= [ 0x06 ] 6

Keyboard

Item(Main??): Collection, data= [ 0x01 ] 1

Application

Item(Global): Usage Page, data= [ 0x07 ] 7

Keyboard

Item(Local ): Usage Minimum, data= [ 0xe0 ] 224

Control Left

Item(Local ): Usage Maximum, data= [ 0xe7 ] 231

GUI Right

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Global): Report Count, data= [ 0x08 ] 8

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x01 ] 1

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Main??): Input, data= [ 0x01 ] 1

Constant Array Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x05 ] 5

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Global): Usage Page, data= [ 0x08 ] 8

LEDs

Item(Local ): Usage Minimum, data= [ 0x01 ] 1

NumLock

Item(Local ): Usage Maximum, data= [ 0x05 ] 5

Kana

Item(Main??): Output, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x03 ] 3

Item(Global): Report Size, data= [ 0x01 ] 1

Item(Main??): Output, data= [ 0x01 ] 1

Constant Array Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Global): Report Count, data= [ 0x06 ] 6

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Global): Logical Minimum, data= [ 0x00 ] 0

Item(Global): Logical Maximum, data= [ 0xff 0x00 ] 255

Item(Global): Usage Page, data= [ 0x07 ] 7

Keyboard

Item(Local ): Usage Minimum, data= [ 0x00 ] 0

No Event

Item(Local ): Usage Maximum, data= [ 0xff 0x00 ] 255

(null)

Item(Main??): Input, data= [ 0x00 ] 0

Data Array Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Endpoint Descriptor:

bLength? ?? ?? ?? ?? ???7

bDescriptorType? ?? ?? ?5

bEndpointAddress? ???0x82??EP 2 IN

bmAttributes? ?? ?? ?? ?3

Transfer Type? ?? ?? ?? ?Interrupt

Synch Type? ?? ?? ?? ?? ?None

Usage Type? ?? ?? ?? ?? ?Data

wMaxPacketSize? ???0x0008??1x 8 bytes

bInterval? ?? ?? ?? ???10

Endpoint Descriptor:

bLength? ?? ?? ?? ?? ???7

bDescriptorType? ?? ?? ?5

bEndpointAddress? ???0x02??EP 2 OUT

bmAttributes? ?? ?? ?? ?3

Transfer Type? ?? ?? ?? ?Interrupt

Synch Type? ?? ?? ?? ?? ?None

Usage Type? ?? ?? ?? ?? ?Data

wMaxPacketSize? ???0x0040??1x 64 bytes

bInterval? ?? ?? ?? ?? ?1

Interface Descriptor:

bLength? ?? ?? ?? ?? ???9

bDescriptorType? ?? ?? ?4

bInterfaceNumber? ?? ???2

bAlternateSetting? ?? ? 0

bNumEndpoints? ?? ?? ???2

bInterfaceClass? ?? ?? ?3 Human Interface Device

bInterfaceSubClass? ?? ?0 No Subclass

bInterfaceProtocol? ?? ?0 None

iInterface? ?? ?? ?? ???5 USB_Touch_Service

HID Device Descriptor:

bLength? ?? ?? ?? ?? ???9

bDescriptorType? ?? ???33

bcdHID? ?? ?? ?? ?? ?1.11

bCountryCode? ?? ?? ?? ?0 Not supported

bNumDescriptors? ?? ?? ?1

bDescriptorType? ?? ???34 Report

wDescriptorLength? ?? ?52

Report Descriptor: (length is 52)

Item(Global): Usage Page, data= [ 0xa0 0xff ] 65440

(null)

Item(Local ): Usage, data= [ 0x01 ] 1

(null)

Item(Main??): Collection, data= [ 0x01 ] 1

Application

Item(Local ): Usage, data= [ 0x02 ] 2

(null)

Item(Main??): Collection, data= [ 0x00 ] 0

Physical

Item(Global): Usage Page, data= [ 0xa1 0xff ] 65441

(null)

Item(Local ): Usage, data= [ 0x03 ] 3

(null)

Item(Local ): Usage, data= [ 0x04 ] 4

(null)

Item(Global): Logical Minimum, data= [ 0x80 ] 128

Item(Global): Logical Maximum, data= [ 0x7f ] 127

Item(Global): Physical Minimum, data= [ 0x00 ] 0

Item(Global): Physical Maximum, data= [ 0xff ] 255

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Global): Report Count, data= [ 0x40 ] 64

Item(Main??): Input, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Local ): Usage, data= [ 0x05 ] 5

(null)

Item(Local ): Usage, data= [ 0x06 ] 6

(null)

Item(Global): Logical Minimum, data= [ 0x80 ] 128

Item(Global): Logical Maximum, data= [ 0x7f ] 127

Item(Global): Physical Minimum, data= [ 0x00 ] 0

Item(Global): Physical Maximum, data= [ 0xff ] 255

Item(Global): Report Size, data= [ 0x08 ] 8

Item(Global): Report Count, data= [ 0x40 ] 64

Item(Main??): Output, data= [ 0x02 ] 2

Data Variable Absolute No_Wrap Linear

Preferred_State No_Null_Position Non_Volatile Bitfield

Item(Main??): End Collection, data=none

Item(Main??): End Collection, data=none

Endpoint Descriptor:

bLength? ?? ?? ?? ?? ???7

bDescriptorType? ?? ?? ?5

bEndpointAddress? ???0x83??EP 3 IN

bmAttributes? ?? ?? ?? ?3

Transfer Type? ?? ?? ?? ?Interrupt

Synch Type? ?? ?? ?? ?? ?None

Usage Type? ?? ?? ?? ?? ?Data

wMaxPacketSize? ???0x0040??1x 64 bytes

bInterval? ?? ?? ?? ?? ?1

Endpoint Descriptor:

bLength? ?? ?? ?? ?? ???7

bDescriptorType? ?? ?? ?5

bEndpointAddress? ???0x03??EP 3 OUT

bmAttributes? ?? ?? ?? ?3

Transfer Type? ?? ?? ?? ?Interrupt

Synch Type? ?? ?? ?? ?? ?None

Usage Type? ?? ?? ?? ?? ?Data

wMaxPacketSize? ???0x0040??1x 64 bytes

bInterval? ?? ?? ?? ?? ?1

Device Status:? ???0x0000

(Bus Powered)

通過這些信息， 判斷得到第一個設備的hid report size是5.??就是一個普通的鼠標設備。然后我修改了drivers/input/touchscreen/usbtouchscreen.c。

但是結果還是沒有反應

與50位技術專家面對面20年技術見證，附贈技術全景圖

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