On Wed, May 20, 2009 at 12:19 AM, Jiri Slaby <jirislaby at gmail.com> wrote:
> On 05/20/2009 08:16 AM, Steven Hunt wrote:
>> On Tue, May 19, 2009 at 10:12 PM, Greg KH <greg at kroah.com> wrote:
>>> On Tue, May 19, 2009 at 09:49:22PM -0700, Steven Hunt wrote:
>>>> I bought myself a super-cheap USB drawing tablet, and (shocker)
>>>> there's no linux driver that supports it.
>>>
>>> What device is it?
>>
>> On the product packaging, it says "Hanvon Drawing Tablet"; however
>> dmesg reports:
>> HanWang co. HW Micro Drawing Tablet
>> with a vendor ID of 0B57, and a product ID of 8019.
>>
>> Full output from 2.6.28-11-generic at device connect:
>> [ 1673.776066] usb 2-2: new low speed USB device using uhci_hcd and address 5
>> [ 1673.961620] usb 2-2: configuration #1 chosen from 1 choice
>> [ 1673.982901] generic-usb 0003:0B57:8019.0005: hiddev96,hidraw1: USB
>> HID v1.00 Device [HanWang co. HW Micro Drawing Tablet] on
>> usb-0000:00:1d.0-2/input0
>
> Hmm, It looks like it is a standard HID device and got registered in the
> input layer. Could you attach lsusb -v of that device and
> /proc/bus/input/devices?
>
Here's lsusb -v :
---------------------------------------------------------------------------------------------------------
$ lsusb -v
Bus 002 Device 002: ID 0b57:8019 Beijing HanwangTechnology Co., Ltd
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0b57 Beijing HanwangTechnology Co., Ltd
idProduct 0x8019
bcdDevice 1.11
iManufacturer 1 HanWang co.
iProduct 2 HW Micro Drawing Tablet
iSerial 3 V1.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 50mA
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 41
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
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
---------------------------------------------------------------------------------------------------------
Here's all of /proc/bus/input/devices, because I couldn't figure out
which part was specific to the tablet:
---------------------------------------------------------------------------------------------------------
$ cat /proc/bus/input/devices
I: Bus=0019 Vendor=0000 Product=0002 Version=0000
N: Name="Power Button (FF)"
P: Phys=LNXPWRBN/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
U: Uniq=
H: Handlers=kbd event0
B: EV=3
B: KEY=100000 0 0 0
I: Bus=0019 Vendor=0000 Product=0005 Version=0000
N: Name="Lid Switch"
P: Phys=PNP0C0D/button/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input1
U: Uniq=
H: Handlers=event1
B: EV=21
B: SW=1
I: Bus=0019 Vendor=0000 Product=0003 Version=0000
N: Name="Sleep Button (CM)"
P: Phys=PNP0C0E/button/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input2
U: Uniq=
H: Handlers=kbd event2
B: EV=3
B: KEY=4000 0 0 0 0
I: Bus=0017 Vendor=0001 Product=0001 Version=0100
N: Name="Macintosh mouse button emulation"
P: Phys=
S: Sysfs=/devices/virtual/input/input3
U: Uniq=
H: Handlers=mouse0 event3
B: EV=7
B: KEY=70000 0 0 0 0 0 0 0 0
B: REL=3
I: Bus=0011 Vendor=0001 Product=0001 Version=ab54
N: Name="AT Translated Set 2 keyboard"
P: Phys=isa0060/serio0/input0
S: Sysfs=/devices/platform/i8042/serio0/input/input4
U: Uniq=
H: Handlers=kbd event4
B: EV=120013
B: KEY=4 2000000 3803078 f800d001 feffffdf ffefffff ffffffff fffffffe
B: MSC=10
B: LED=7
I: Bus=0003 Vendor=046d Product=c019 Version=0111
N: Name="Logitech USB Optical Mouse"
P: Phys=usb-0000:00:1d.2-1/input0
S: Sysfs=/devices/pci0000:00/0000:00:1d.2/usb4/4-1/4-1:1.0/input/input5
U: Uniq=
H: Handlers=mouse1 event5
B: EV=17
B: KEY=ff0000 0 0 0 0 0 0 0 0
B: REL=143
B: MSC=10
I: Bus=0010 Vendor=001f Product=0001 Version=0100
N: Name="PC Speaker"
P: Phys=isa0061/input0
S: Sysfs=/devices/platform/pcspkr/input/input6
U: Uniq=
H: Handlers=kbd event6
B: EV=40001
B: SND=6
I: Bus=0019 Vendor=0000 Product=0006 Version=0000
N: Name="Video Bus"
P: Phys=/video/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:02/input/input7
U: Uniq=
H: Handlers=kbd event7
B: EV=3
B: KEY=3f000b 0 0 0 0 0 0 0
I: Bus=0019 Vendor=17aa Product=5054 Version=4101
N: Name="ThinkPad Extra Buttons"
P: Phys=thinkpad_acpi/input0
S: Sysfs=/devices/virtual/input/input8
U: Uniq=
H: Handlers=kbd event8
B: EV=33
B: KEY=18840000 0 2 100000 0 0 0 1101b 2005 0 1104000 e0000 0 0 0
B: MSC=10
B: SW=8
I: Bus=0011 Vendor=0002 Product=000a Version=0000
N: Name="TPPS/2 IBM TrackPoint"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input9
U: Uniq=
H: Handlers=mouse2 event9
B: EV=7
B: KEY=70000 0 0 0 0 0 0 0 0
B: REL=3
Steve
