lsusb -v output for this device on my system:
Bus 006 Device 003: ID 081a:1000 MG Logic Duo Pen Tablet
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x081a MG Logic
idProduct 0x1000 Duo Pen Tablet
bcdDevice 1.00
iManufacturer 1 Tablet
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 1 Boot Interface Subclass
bInterfaceProtocol 2 Mouse
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.00
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 132
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 1
Device Status: 0x0000
(Bus Powered)
Kernel log:
Mar 15 00:24:32 hostname kernel: [210533.060075] usb 6-1: new low speed USB
device number 3 using uhci_hcd
Mar 15 00:24:32 hostname mtp-probe: checking bus 6, device 3:
"/sys/devices/pci0000:00/0000:00:1d.0/usb6/6-1"
Mar 15 00:24:32 hostname kernel: [210533.284226] generic-usb
0003:081A:1000.0005: hiddev0,hidraw2: USB HID v1.00 Device [Tablet J-Series
Tablet] on usb-0000:00:1d.0-1/input0
Mar 15 00:24:33 hostname mtp-probe: bus: 6, device: 3 was not an MTP device
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https://bugs.launchpad.net/bugs/145011
Title:
tablet USB not working - kernel found MG LOGIC DUO PEN TABLET and
that's all ...
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