usb2 moused issue
Hans Petter Selasky
hselasky at freebsd.org
Mon Feb 16 10:28:01 PST 2009
On Monday 16 February 2009, Giorgos Keramidas wrote:
> On Mon, 16 Feb 2009 17:52:56 +0100, Hans Petter Selasky
<hselasky at freebsd.org> wrote:
> > On Monday 16 February 2009, Giorgos Keramidas wrote:
> >> I just rebuild my kernel after flipping the switch to usb2 in my kernel
> >> config file:
> >>
> >>
> >> [ dmesg output with hw.usb2.ums.debug=1 ]
> >> Feb 16 16:19:00 kobe kernel: ugen4.2: <Microsoft> at usbus4
> >> Feb 16 16:19:00 kobe kernel: ums0: <Microsoft Wireless Optical Mouse
> >> 3000 (Model 1056), class 0/0, rev 2.00/0.07, addr 2> on usbus4 Feb 16
> >> 16:19:00 kobe kernel: ums0: 5 buttons and [XYZ] coordinates Feb 16
> >> 16:19:00 kobe kernel: ums_attach:582: sc=0xc63c7000
> >
> > If you "cat /dev/ums0" while having the debugging on, do you see
> > anything?
>
> Hmm, there's a dmesg line saying that:
>
> Feb 16 20:09:51 kobe kernel: Symlink: ums0 -> usb4.2.0.16
>
> but there is no ums0 symlink in /dev:
>
> # ls -ld ums*
> ls: ums*: No such file or directory
> #
Hi,
The device is invisible. You should be able to cat it, if it's not already
opened.
--HPS
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