usb touchpad not working properly on CURRENT with usb2

[Boris Kotzev]

> Try the following patch:
>
> http://perforce.freebsd.org/chv.cgi?CH=158916
>
> Repeat with ums debugging turned on. I think I see what is wrong now.
>
> --HPS

The touchpad is functioning properly now!

dmesg output with "sysctl hw.usb2.ums.debug=5":

ums1: <Touchpad> on usbus0
ums1: 3 buttons and [XY] coordinates
ums_attach:543: sc=0xffffff000e0ad800
ums_attach:545: X       8/8 id=2
ums_attach:547: Y       16/8 id=2
ums_attach:549: Z       0/0 id=0
ums_attach:551: T       0/0 id=0
ums_attach:553: W       0/0 id=0
ums_attach:558: B1      0/1 id=2
ums_attach:558: B2      1/1 id=2
ums_attach:558: B3      2/1 id=2
ums_attach:560: size=64, id=2
uhid1: <Apple Internal Keyboard> on usbus0
ums_open:704:
ums_open:704:
ums_ioctl:741:
ums_ioctl:741:
ums_ioctl:741:
ums_ioctl:741:
ums_ioctl:741:

Thank you very much for your work! Let me know if you need more
information.

Best regards,

Boris Kotzev