[ltp] Changing sensitivity ThinkPad USB Keyboard with TrackPoint

[Quesillo Quesedor]

That's strange I did almost the same thing but I used windows 8 cp and=A0us=
btrace, but my problem was that I was always getting the i/o error in linux=
(it was the usbhid module).=A0=0A=0ACan you use a VM? Some VMs allow to con=
nect input devices directly to the guest os. I use vmware, enabled "Show al=
l input devices" in the usb option, and installed the windows drivers. You =
could also use usbmon to sniff the usb port.=A0=0A# modprobe usbmon=0A#=A0m=
ount -t debugfs none_debugs /sys/kernel/debug=0A#=A0cat /sys/kernel/debug/u=
sb/usbmon/2u > usblog=0A=0AThis is what i got in the log when i changed the=
 sensitivity bar and clicked on apply:=0A=0Affff8802ac75b9c0 2542376229 S C=
o:9:003:0 s 21 09 0304 0001 0005 5 =3D 046a03fc 38=0Affff8802ac75b9c0 25423=
77180 C Co:9:003:0 0 5 >=0A=0Ayou can see that=A0=0A21 09 0304 0001=0A=0Ais=
=A0=0Adev.ctrl_transfer(0x21, 0x9, 0x304, 0x1, data)=0A=0Aand=A0=0A046a03fc=
 38=A0=0Ais=A0=0Adata =3D [0x4, 0x6a, 0x3, 0xfc, 0x38]=0A=0A=0A----- Mensaj=
e original -----=0ADe: Richard Neill <rn214@richardneill.org>=0APara: linux=
-thinkpad@linux-thinkpad.org=0ACC: Quesillo Quesedor <quesilloquesedor@yaho=
o.com.ar>=0AEnviado: jueves, 10 de mayo de 2012 22:03=0AAsunto: Re: [ltp] C=
hanging sensitivity ThinkPad USB Keyboard with TrackPoint=0A=0A=0A=0AOn 11/=
05/12 00:07, Quesillo Quesedor wrote:=0A> I only have the 55Y9026 (LA spani=
sh version of the 55Y9003) so yes it=0A> could be a different protocol. May=
be you could sniff the usb when the=0A> trackpoint utility changes the sens=
itivity.=0A=0AI've got a: FRU: 41A5158=0A=0AUnfortunately, sniffing the USB=
 protocol under Windows isn't possible for me: I have no windows systems le=
ft!=A0=A0=A0I did try it a few years ago,=0Aand here's what I found:=0Ahttp=
://old.nabble.com/Hacking-the-UltraNav-USB-keyboard-td14971752.html=0A-- Th=
e linux-thinkpad mailing list home page is at:=0Ahttp://mailman.linux-think=
pad.org/mailman/listinfo/linux-thinkpad=0A