On Sat, Feb 11, 2012 at 11:24:15AM +0000, Przemo Firszt wrote:
> Wacom4 WL on usb cable - "Wacom" is part of the name, but ID_VENDOR
> field contains "Tablet" 8-):
> 
> P: /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/input/input10
> E: UDEV_LOG=3
> E:
> DEVPATH=/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/input/input10
> E: PRODUCT=3/56a/bc/127
> E: NAME="Wacom Intuos4 WL"
> E: PROP=1
> E: EV=1f
> E: KEY=1cdf 0 1f01ff 0 0 0 0 0 0 0 0
> E: REL=100
> E: ABS=100 f000167
> E: MSC=1
> E:
> MODALIAS=input:b0003v056Ap00BCe0127-e0,1,2,3,4,k100,101,102,103,104,105,106,107,108,110,111,112,113,114,140,141,142,143,144,146,147,14A,14B,14C,r8,a0,1,2,5,6,8,18,19,1A,1B,28,m0,lsfw
> E: SUBSYSTEM=input
> E: ID_INPUT=1
> E: ID_INPUT_TABLET=1
> E: ID_VENDOR=Tablet
> E: ID_VENDOR_ENC=Tablet
> E: ID_VENDOR_ID=056a
> E: ID_MODEL=PTK-540WL
> E: ID_MODEL_ENC=PTK-540WL
> E: ID_MODEL_ID=00bc
> E: ID_REVISION=0127
> E: ID_SERIAL=Tablet_PTK-540WL_00-10-60-26-58-e7
> E: ID_SERIAL_SHORT=00-10-60-26-58-e7
> E: ID_TYPE=hid
> E: ID_BUS=usb
> E: ID_USB_INTERFACES=:030102:
> E: ID_USB_INTERFACE_NUM=00
> E: ID_USB_DRIVER=wacom
> E: ID_PATH=pci-0000:00:1d.0-usb-0:1:1.0
> E: ID_PATH_TAG=pci-0000_00_1d_0-usb-0_1_1_0
> 
> Some of the kernel drivers are cheanging device name, so we could
> possibly do the same. Example here:
> drivers/hid/hid-hyperv.c:       sprintf(hid_dev->name, "%s", "Microsoft
> Vmbus HID-compliant Mouse");
> 
> but it's a workaround and I think it's not worth to do it.

I think it's worth it. the ID_VENDOR_ID is 0x56a which is Wacom, the string
should reflect this to make userspace simpler.

Cheers,
  Peter

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