Date: Tue, 6 Apr 2004 13:26:53 +0200 (CEST) From: <charlysquare@altern.org> To: freebsd-current@freebsd.org Subject: Cordless mouse Message-ID: <20040406114617.7C2C943D54@mx1.FreeBSD.org>
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Hi,
I've got a Cordless combo Mouse/keyboard Memorex RF7000, my keyboard is
detected, but the mouse don't want to move.. i've tested it under knoppix or
windows, and it works ! but under FreeBSD 5.2, i can't manage to move the
cursor..
I've been helped by Soren Schmidt 'til now, here is what he adviced me :
1. ----------------------------------------------
-------------------------------------------------
I use the following hack with a wireless Fujitsu-Siemens USB kbd+mouse
here, maybe that helps..
Index: hid.c
===================================================================
u_long
hid_get_data(u_char *buf, struct hid_location *loc)
{
- u_int hpos = loc->pos;
+ u_int hpos = loc->pos - 40;;
u_int hsize = loc->size;
u_int32_t data;
int i, s;
Index: ums.c
===================================================================
ret = UMATCH_NONE;
free(desc, M_TEMP);
- return (ret);
+ return (UMATCH_IFACECLASS);
}
USB_ATTACH(ums)
2. ----------------------------------------------
-------------------------------------------------
> dmesg | grep ums return ums0 so this is good
> ps ax|grep moused return :
> /usr/sbin/moused -p /dev/ums0 so this is great.. >but...the mouse is not
moving at all...
OK, then back out this part of the patch, that might not be needed for
your mouse (mine has several buttons and wheels and what not :) )
> > hid_get_data(u_char *buf, struct hid_location *loc)
> > {
> > - u_int hpos = loc->pos;
> > + u_int hpos = loc->pos - 40;;
> > u_int hsize = loc->size;
> > u_int32_t data;
> > int i, s;
> >
3. ----------------------------------------------
-------------------------------------------------
> I've rebuild my kernel, but the cursor is not moving...
Hmm then the mouse is probably using a new variation of the protocol
(mine does hence the first patch). I guess that will need further
investigation to find out how it sends its position info, there are some
debugging code in there that can be of use, but if you are not a
programmer it will probably be a bit difficult todo...
4. ----------------------------------------------
-------------------------------------------------
I used the below patch to find out how the position info looked
from my mouse/kbd combo, use it with debug defined in ums.c.
Looking at the output when moving the mouse might help you to find out
what your does.
Hope that helps you further along...
Index: ums.c
===================================================================
#define UMS_BUT(i) ((i) < 3 ? (((i) + 2) % 3) : (i))
DPRINTFN(5, ("ums_intr: sc=%p status=%d\\\\n", sc, status));
- DPRINTFN(5, ("ums_intr: data = %02x %02x %02x\\\\n",
- sc->sc_ibuf[0], sc->sc_ibuf[1], sc->sc_ibuf[2]));
+ DPRINTFN(5, ("ums_intr: data = "));
+ for (i=0; i<sc->sc_isize; i++)
+ DPRINTFN(5, ("%02x ", sc->sc_ibuf[i]));
+ DPRINTFN(5, ("\\\\n"));
if (status == USBD_CANCELLED)
return;
---------------------------------------------------------
--------->>>> at this point, i didn't know where to search to find the mouse
position...
So i saw another mail, and tried this solution :
1/first i build my kernel back to the original configuration except the first
modification in ums.c that Soren Schmidt adviced me (it enables moused)
2/i added #define USB_DEBUG to src/sys/dev/usb/usb.h, (as said in
http://lists.freebsd.org/pipermail/freebsd-current/2004-January/018057.html &
http://lists.freebsd.org/pipermail/freebsd-current/2004-March/023083.html)
then i rebuild & reinstall my kernel.
3/i did that : sysctl hw.usb.ums.debug=15, and (re)attach the USB device.
4/ the resulting "ums_attach:..." messages from dmesg here :
ukbd0: BTC USB Multimedia Cordless Kit, rev 1.10/1.30, addr 2, iclass 3/1
kdb0 at ukbd0
ums0: BTC USB Multimedia Cordless Kit, rev 1.10/1.30, addr 2, iclass 3/1
ums_attach: bLength=7 bDescriptorType=5 bEndpointAddress=2-in bmAttributes=3
wMaxPacketSize=6 bInterval=14
ums0: 5 buttons and Z dir.
ums_attach: sc=0xc68bac00
ums_attach: X 80/8
ums_attach: Y 88/8
ums_attach: Z 96/8
ums_attach: B1 72/1
ums_attach: B2 73/1
ums_attach: B3--74/1--------------------------------
ums_attach: B4 75/1
ums_attach: B5 76/1
ums_attach: size=14, id=4
Could you help me please ?
Many thanks
------------
killall -9 moused
ums_intr: sc=0xc68bac00 status=6
ums_intr: data = db 39 39
----
cat /dev/ums0
ums_intr: x:0 y:0 z:0 buttons:0x0
ums_intr: sc=0xc68bac00 status=6
ums_intr: data = 04 00 00
ums_intr: data = 10 02 05 f3 c0 a8 01 01 00 00 00 00 00 00
with cat /dev/ums0
click on the top_right button :
ums_intr: data: 04 02 00 00 00 a8 01 01 00 00 00 00 00 00
click on the top_left button :
ums_intr: data: 04 01 fe ff 00 a8 01 01 00 00 00 00 00 00
click on the side_right button :
ums_intr: data: 04 10 fe ff 00 a8 01 01 00 00 00 00 00 00
click on the side_left button :
ums_intr: data: 04 08 fe ff 00 a8 01 01 00 00 00 00 00 00
click on the wheel :
ums_intr: data: 04 04 00 00 00 a8 01 01 00 00 00 00 00 00
rolling up the wheel:
ums_intr: data: 04 00 00 00 01 a8 01 01 00 00 00 00 00 00
rolling down the wheel:
ums_intr: data: 04 00 00 00 ff a8 01 01 00 00 00 00 00 00
moving the mouse :
ums_intr: data: 04 00 fe ff 00 a8 01 01 00 00 00 00 00 00
ums_intr: data: 04 00 ff fe 00 a8 01 01 00 00 00 00 00 00
ums_intr: data: 04 00 02 ff 00 a8 01 01 00 00 00 00 00 00
ums_intr: data: 04 00 05 ff <-- those are changing, etc..
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