Multimedia keys on Dell SK-8135

[Hans Petter Selasky]

On Thursday 25 November 2010 04:42:30 Peter Jeremy wrote:
> I have a Dell SK-8135 keyboard which has multimedia keys in addition
> to the normal PC105 keyboard.  As far as I can tell (by setting
> hw.usb.debug, hw.usb.ugen.debug, hw.usb.uhid.debug and
> hw.usb.ukbd.debug), the keys aren't generating any output.  I've done
> some searching and it looks like some people have had sucess getting
> the keys to work, at least on Linux, though it's not clear how.
> Can anyone help?
> 
> The keyboard includes an integrated hub and I have my mouse plugged
> into it.
> 
> I'm running FreeBSD-8.1/amd64

Have you looked at:

http://wiki.freebsd.org/uhidd

--HPS

> 
> Relevant output:
> 
> dmesg:
> ugen0.2: <Dell> at usbus0
> uhub6: <Dell USB Keyboard Hub> on usbus0
> uhub6: 3 ports with 2 removable, bus powered
> ugen0.3: <Dell> at usbus0
> ukbd0: <Dell USB Keyboard> on usbus0
> kbd0 at ukbd0
> uhid0: <Dell USB Keyboard> on usbus0
> ugen0.4: <vendor 0x413c> at usbus0
> ums0: <vendor 0x413c product 0x3010, class 0/0, rev 2.00/2.30, addr 4> on
> usbus0 ums0: 3 buttons and [XYZ] coordinates ID=0
> 
> $ usbconfig
> ugen0.1: <UHCI root HUB Intel> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps)
> pwr=ON ugen1.1: <UHCI root HUB Intel> at usbus1, cfg=0 md=HOST spd=FULL
> (12Mbps) pwr=ON ugen2.1: <UHCI root HUB Intel> at usbus2, cfg=0 md=HOST
> spd=FULL (12Mbps) pwr=ON ugen3.1: <UHCI root HUB Intel> at usbus3, cfg=0
> md=HOST spd=FULL (12Mbps) pwr=ON ugen4.1: <EHCI root HUB Intel> at usbus4,
> cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON ugen4.2: <USB2.0 Hub Controller
> NEC Corporation> at usbus4, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE
> ugen0.2: <Dell USB Keyboard Hub Dell> at usbus0, cfg=0 md=HOST spd=FULL
> (12Mbps) pwr=SAVE ugen0.3: <Dell USB Keyboard Dell> at usbus0, cfg=0
> md=HOST spd=FULL (12Mbps) pwr=ON ugen0.4: <product 0x3010 vendor 0x413c>
> at usbus0, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON $ usbconfig -u 0 -a 3
> dump_device_desc
> ugen0.3: <Dell USB Keyboard Dell> at usbus0, cfg=0 md=HOST spd=FULL
> (12Mbps) pwr=ON
> 
>   bLength = 0x0012
>   bDescriptorType = 0x0001
>   bcdUSB = 0x0110
>   bDeviceClass = 0x0000
>   bDeviceSubClass = 0x0000
>   bDeviceProtocol = 0x0000
>   bMaxPacketSize0 = 0x0008
>   idVendor = 0x413c
>   idProduct = 0x2010
>   bcdDevice = 0x0200
>   iManufacturer = 0x0001  <Dell>
>   iProduct = 0x0003  <Dell USB Keyboard>
>   iSerialNumber = 0x0000  <no string>
>   bNumConfigurations = 0x0001
> 
> $ usbconfig -u 0 -a 3 dump_curr_config_desc
> ugen0.3: <Dell USB Keyboard Dell> at usbus0, cfg=0 md=HOST spd=FULL
> (12Mbps) pwr=ON
> 
> 
>  Configuration index 0
> 
>     bLength = 0x0009
>     bDescriptorType = 0x0002
>     wTotalLength = 0x003b
>     bNumInterfaces = 0x0002
>     bConfigurationValue = 0x0001
>     iConfiguration = 0x0003  <Dell USB Keyboard>
>     bmAttributes = 0x00a0
>     bMaxPower = 0x0019
> 
>     Interface 0
>       bLength = 0x0009
>       bDescriptorType = 0x0004
>       bInterfaceNumber = 0x0000
>       bAlternateSetting = 0x0000
>       bNumEndpoints = 0x0001
>       bInterfaceClass = 0x0003
>       bInterfaceSubClass = 0x0001
>       bInterfaceProtocol = 0x0001
>       iInterface = 0x0003  <Dell USB Keyboard>
> 
>       Additional Descriptor
> 
>       bLength = 0x09
>       bDescriptorType = 0x21
>       bDescriptorSubType = 0x10
>        RAW dump:
>        0x00 | 0x09, 0x21, 0x10, 0x01, 0x00, 0x01, 0x22, 0x41,
>        0x08 | 0x00
> 
>      Endpoint 0
>         bLength = 0x0007
>         bDescriptorType = 0x0005
>         bEndpointAddress = 0x0081  <IN>
>         bmAttributes = 0x0003  <INTERRUPT>
>         wMaxPacketSize = 0x0008
>         bInterval = 0x000a
>         bRefresh = 0x0000
>         bSynchAddress = 0x0000
> 
> 
>     Interface 1
>       bLength = 0x0009
>       bDescriptorType = 0x0004
>       bInterfaceNumber = 0x0001
>       bAlternateSetting = 0x0000
>       bNumEndpoints = 0x0001
>       bInterfaceClass = 0x0003
>       bInterfaceSubClass = 0x0000
>       bInterfaceProtocol = 0x0000
>       iInterface = 0x0003  <Dell USB Keyboard>
> 
>       Additional Descriptor
> 
>       bLength = 0x09
>       bDescriptorType = 0x21
>       bDescriptorSubType = 0x10
>        RAW dump:
>        0x00 | 0x09, 0x21, 0x10, 0x01, 0x00, 0x01, 0x22, 0x8e,
>        0x08 | 0x00
> 
>      Endpoint 0
>         bLength = 0x0007
>         bDescriptorType = 0x0005
>         bEndpointAddress = 0x0082  <IN>
>         bmAttributes = 0x0003  <INTERRUPT>
>         wMaxPacketSize = 0x0004
>         bInterval = 0x00ff
>         bRefresh = 0x0000
>         bSynchAddress = 0x0000