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Date:      Sat, 14 Mar 2009 13:45:36 +0200
From:      Artyom Mirgorodsky <man@alkar.net>
To:        Hans Petter Selasky <hselasky@c2i.net>
Cc:        freebsd-usb@freebsd.org
Subject:   Re: support for logitech mx610 mouse
Message-ID:  <200903141345.36631.man@alkar.net>
In-Reply-To: <200903141216.44932.hselasky@c2i.net>
References:  <200903140114.22511.man@email.com.ua> <200903141313.53345.man@email.com.ua> <200903141216.44932.hselasky@c2i.net>
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> The format is:
> 
> /dev/usb/X.Y.Z
> 
> X is USB BUS
> Y is device index
> Z is endpoint & 0xF
> 
> The the usbconfig's dump_curr_config_desc which endpoint belongs to your 
> driver. Also see the show_ifdrv command to see which driver is connected to 
> which interface.

I understand that. But I can't read from this devices does. 

usbconfig show_ifdrv
ugen0.1: <OHCI root HUB nVidia> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON
ugen0.1.0: uhub0: <nVidia OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1>
ugen1.1: <EHCI root HUB nVidia> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON
ugen1.1.0: uhub1: <nVidia EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1>
ugen0.2: <USB Receiver Logitech> at usbus0, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON
ugen0.2.0: ums0: <Logitech USB Receiver, class 0/0, rev 2.00/42.00, addr 2>


usbconfig dump_curr_config_desc
ugen0.2: <USB Receiver Logitech> at usbus0, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=
ON


 Configuration index 0

    bLength = 0x0009 
    bDescriptorType = 0x0002 
    wTotalLength = 0x003b 
    bNumInterfaces = 0x0002 
    bConfigurationValue = 0x0001 
    iConfiguration = 0x0004  <RR42.00_B0032>
    bmAttributes = 0x00a0 
    bMaxPower = 0x0031 

    Interface 0
      bLength = 0x0009 
      bDescriptorType = 0x0004 
      bInterfaceNumber = 0x0000 
      bAlternateSetting = 0x0000 
      bNumEndpoints = 0x0001 
      bInterfaceClass = 0x0003 
      bInterfaceSubClass = 0x0001 
      bInterfaceProtocol = 0x0002 
      iInterface = 0x0000  <no string>

      Additional Descriptor

      bLength = 0x09
      bDescriptorType = 0x21
      bDescriptorSubType = 0x11
       RAW dump: 
       0x00 | 0x09, 0x21, 0x11, 0x01, 0x00, 0x01, 0x22, 0x43, 
       0x08 | 0x00

     Endpoint 0
        bLength = 0x0007 
        bDescriptorType = 0x0005 
        bEndpointAddress = 0x0081 
        bmAttributes = 0x0003 
        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 = 0x0000  <no string>

      Additional Descriptor

      bLength = 0x09
      bDescriptorType = 0x21
      bDescriptorSubType = 0x11
       RAW dump: 
       0x00 | 0x09, 0x21, 0x11, 0x01, 0x00, 0x01, 0x22, 0x4f, 
       0x08 | 0x00

     Endpoint 0
        bLength = 0x0007 
        bDescriptorType = 0x0005 
        bEndpointAddress = 0x0082 
        bmAttributes = 0x0003 
        wMaxPacketSize = 0x0008 
        bInterval = 0x000a 
        bRefresh = 0x0000 
        bSynchAddress = 0x0000 

I'm unload ums and reload uhid then try read again:
uhid0: <Logitech USB Receiver, class 0/0, rev 2.00/42.00, addr 2> on usbus0
uhid1: <Logitech USB Receiver, class 0/0, rev 2.00/42.00, addr 2> on usbus0

cat /dev/usb/0.2.1 
^C
cat /dev/usb/0.2.2
^C

cat /dev/uhid0
0Oåý_üoüoýþoÿoþ@ÿOþ_û_þOûOø?õ/ÝëïÿèÿÿPÿ ÿÐÿàÿðÿÀÿ  àÿÿ
 P      ``pð`P@  ÿÿÿïÿÿßÿÿÿÿ P       ÿ/þ?ý?üOòøOö?õ/ôõö÷ùúûÿÿðÿàÿÐÿÐÿÀÿÐÿ°ÿ ÿÀÿÀÿ°ÿ ÿ
cat /dev/uhid1
^C

Only mouse moving produce any data from uhid.

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