Logitech USB wireless keyboard with trackpad on XO-1.75
tkkang at nurturingasia.com
tkkang at nurturingasia.com
Fri Sep 19 20:17:13 EDT 2014
The XO-1 does not recognise the USB wireless keyboard. Must be some missing drivers. It has worked before as in this writeup.
http://www.olpcnews.com/laptops/xo1/recommended_accessories_for_your_xo.html#sthash.mFC4Cqrj.dpuf
XO wireless mouse: I admit it, before receiving the XO wireless mouse I wasn't quite sure whether I would really need it. But now I actually use it quite a lot! A wireless mouse also comes in handy when demonstrating Sugar to other people since you can stand in the back row while showing off the Journal, collaboration, etc.
Cheers
>-----Original Message-----
>From: tkkang at nurturingasia.com [mailto:tkkang at nurturingasia.com]
>Sent: Saturday, September 20, 2014 07:39 AM
>To: 'Paul Fox'
>Cc: devel at lists.laptop.org
>Subject: Re: Logitech USB wireless keyboard with trackpad on XO-1.75
>
>Tried this first thing in the morning. Disabling kdbshim and the MakeyMakey activity does the trick on my XO 1.75!
>
>Thanks for the advice from all! There is so much to learn :-)
>
>Have a great weekend!
>
>
>>-----Original Message-----
>>From: Paul Fox [mailto:pgf at laptop.org]
>>Sent: Saturday, September 20, 2014 12:52 AM
>>To: tkkang at nurturingasia.com
>>Cc: devel at lists.laptop.org
>>Subject: Re: Logitech USB wireless keyboard with trackpad on XO-1.75
>>
>>have you tried disabling kbdshim, as suggested by james? use either:
>> sudo systemctl stop olpc-kbdshim.service
>> or the MakeyMakey activity to do this. kbdshim can interfere with
>> the operation of some integrated multi-device hardware.
>>
>>paul
>>
>>tkkang at nurturingasia.com wrote:
>> > Managed to get via yum install usbutils
>> >
>> > "sudo lsusb -v" command gives a long list:
>> >
>> > For the Logitec k400r (wireless keyboard with trackpad) I get this output:
>> >
>> > Bus 001 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
>> > Device Descriptor:
>> > bLength 18
>> > bDescriptorType 1
>> > bcdUSB 2.00
>> > bDeviceClass 0 (Defined at Interface level)
>> > bDeviceSubClass 0
>> > bDeviceProtocol 0
>> > bMaxPacketSize0 8
>> > idVendor 0x046d Logitech, Inc.
>> > idProduct 0xc52b Unifying Receiver
>> > bcdDevice 12.01
>> > iManufacturer 1 Logitech
>> > iProduct 2 USB Receiver
>> > iSerial 0
>> > bNumConfigurations 1
>> > Configuration Descriptor:
>> > bLength 9
>> > bDescriptorType 2
>> > wTotalLength 84
>> > bNumInterfaces 3
>> > bConfigurationValue 1
>> > iConfiguration 4 RQR12.01_B0019
>> > bmAttributes 0xa0
>> > (Bus Powered)
>> > Remote Wakeup
>> > MaxPower 98mA
>> > Interface Descriptor:
>> > bLength 9
>> > bDescriptorType 4
>> > bInterfaceNumber 0
>> > bAlternateSetting 0
>> > bNumEndpoints 1
>> > bInterfaceClass 3 Human Interface Device
>> > bInterfaceSubClass 1 Boot Interface Subclass
>> > bInterfaceProtocol 1 Keyboard
>> > iInterface 0
>> > HID Device Descriptor:
>> > bLength 9
>> > bDescriptorType 33
>> > bcdHID 1.11
>> > bCountryCode 0 Not supported
>> > bNumDescriptors 1
>> > bDescriptorType 34 Report
>> > wDescriptorLength 59
>> > Report Descriptors:
>> > ** UNAVAILABLE **
>> > Endpoint Descriptor:
>> > bLength 7
>> > bDescriptorType 5
>> > bEndpointAddress 0x81 EP 1 IN
>> > bmAttributes 3
>> > Transfer Type Interrupt
>> > Synch Type None
>> > Usage Type Data
>> > wMaxPacketSize 0x0008 1x 8 bytes
>> > bInterval 8
>> > Interface Descriptor:
>> > bLength 9
>> > bDescriptorType 4
>> > bInterfaceNumber 1
>> > bAlternateSetting 0
>> > bNumEndpoints 1
>> > bInterfaceClass 3 Human Interface Device
>> > bInterfaceSubClass 1 Boot Interface Subclass
>> > bInterfaceProtocol 2 Mouse
>> > iInterface 0
>> > HID Device Descriptor:
>> > bLength 9
>> > bDescriptorType 33
>> > bcdHID 1.11
>> > bCountryCode 0 Not supported
>> > bNumDescriptors 1
>> > bDescriptorType 34 Report
>> > wDescriptorLength 148
>> > Report Descriptors:
>> > ** UNAVAILABLE **
>> > Endpoint Descriptor:
>> > bLength 7
>> > bDescriptorType 5
>> > bEndpointAddress 0x82 EP 2 IN
>> > bmAttributes 3
>> > Transfer Type Interrupt
>> > Synch Type None
>> > Usage Type Data
>> > wMaxPacketSize 0x0008 1x 8 bytes
>> > bInterval 2
>> > Interface Descriptor:
>> > bLength 9
>> > bDescriptorType 4
>> > bInterfaceNumber 2
>> > bAlternateSetting 0
>> > bNumEndpoints 1
>> > bInterfaceClass 3 Human Interface Device
>> > bInterfaceSubClass 0 No Subclass
>> > bInterfaceProtocol 0 None
>> > iInterface 0
>> > HID Device Descriptor:
>> > bLength 9
>> > bDescriptorType 33
>> > bcdHID 1.11
>> > bCountryCode 0 Not supported
>> > bNumDescriptors 1
>> > bDescriptorType 34 Report
>> > wDescriptorLength 98
>> > Report Descriptors:
>> > ** UNAVAILABLE **
>> > Endpoint Descriptor:
>> > bLength 7
>> > bDescriptorType 5
>> > bEndpointAddress 0x83 EP 3 IN
>> > bmAttributes 3
>> > Transfer Type Interrupt
>> > Synch Type None
>> > Usage Type Data
>> > wMaxPacketSize 0x0020 1x 32 bytes
>> > bInterval 2
>> > Device Status: 0x0000
>> > (Bus Powered)
>> > >-----Original Message-----
>> > >From: James Cameron [mailto:quozl at laptop.org]
>> > >Sent: Friday, September 19, 2014 09:48 AM
>> > >To: tkkang at nurturingasia.com
>> > >Cc: 'T Gillett', devel at lists.laptop.org, pgf at laptop.org
>> > >Subject: Logitech USB wireless keyboard with trackpad on XO-1.75
>> > >
>> > >This deserves a new thread, as it is not related to purchase of
>> > >replacement keyboards. So I'm changing subject of post and including
>> > >your post below.
>> > >
>> > >On Fri, Sep 19, 2014 at 12:47:13AM +0000, tkkang at nurturingasia.com wrote:
>> > >> I plug a logitech wireless trackpad with keyboard on to a
>> > >> XO1.75. The keyboard is recognised but not the trackpad. No luck
>> > >> with just a stand alone wireless mouse also.
>> > >>
>> > >> Are there things I need to do to get wireless input access on the
>> > >> XO?
>> > >
>> > >Yes.
>> > >
>> > >There are too many Logitech wireless trackpads with keyboard to be
>> > >able to identify your particular device; could you please supply the
>> > >model number, and the USB vendor and product identifiers shown by the
>> > >"sudo lsusb -v" command.
>> > >
>> > >There are too many ways in which a device may present the USB HID
>> > >(human interface device) features to the host computer; if you can
>> > >provide the "sudo lsusb -v" command output then I can check that.
>> > >
>> > >You may need to "sudo yum install -y lsusb" to get the lsusb program
>> > >installed.
>> > >
>> > >Moving on to speculation:
>> > >
>> > >Some devices are not intentionally supported by OLPC OS, for reasons
>> > >of space. It is possible to add support.
>> > >
>> > >Some devices are not sadly not supported by Linux. This particular
>> > >device is unlikely to be affected, since other references to it show
>> > >support on other Linux distributions [1].
>> > >
>> > >Our ticket #12616 [2] seems likely to be the cause of your problem.
>> > >Please check to see if any of the workarounds in that ticket fix it
>> > >for you. In particular, try stopping olpc-kbdshim process,
>> > >
>> > > sudo systemctl stop olpc-kbdshim.service
>> > >
>> > >But this also disables keyboard and touchpad idle detection, rotate
>> > >key, touchpad and arrow keys screen rotation support, grab scrolling
>> > >key, volume keys, and brightness keys.
>> > >
>> > >You might also try the MakeyMakey activity on Sugar Labs [3], which
>> > >uses the same workaround.
>> > >
>> > >+CC Paul Fox, for interest as olpc-kbdshim author.
>> > >
>> > >References:
>> > >
>> > >[1] http://elinux.org/RPi_USB_Keyboards
>> > >
>> > >[2] http://dev.laptop.org/ticket/12616
>> > >
>> > >[3] http://wiki.sugarlabs.org/go/Activities/MakeyMakey
>> > >
>> > >--
>> > >James Cameron
>> > >http://quozl.linux.org.au/
>> > >
>> >
>> >
>> > _______________________________________________
>> > Devel mailing list
>> > Devel at lists.laptop.org
>> > http://lists.laptop.org/listinfo/devel
>>
>>=---------------------
>> paul fox, pgf at laptop.org
>>
>
>
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