[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: Touch Screen Lenova yoga (Debian)



Josef Bailey wrote:
> Hello Joey / Debian laptop list
> 
> Joey saw a reply you did to a person named Carl.. It was about Touchscreen Ultrabooks running Debian
> 
> I see that you gave him a link for https://wiki.debian.org/InstallingDebianOn
> 
> I looked at the link and it was some good info .. 
> 
> The question is that my screen dosen't rotate or dosen't do touchscreen at al
> 
> Did you install any addtional drivers or any additonal software on your machine so it can do touchscreen and rotate

Linux 3.10 supports the touchscreen.

I have not looked into the accelerometer, but I think it is probably
this USB device, so can presumably be supported pretty easily by someone
used to doing USB protocol dumps in windows and a little reverse
engineering.

Bus 002 Device 003: ID 2047:0855 Texas Instruments 
  bDeviceClass            0 (Defined at Interface level)
  bDeviceProtocol         0 
  iProduct                2 Lenovo Yoga     

Bus 004 Device 003: ID 2047:0855 Texas Instruments 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x2047 Texas Instruments
  idProduct          0x0855 
  bcdDevice           11.40
  iManufacturer           1 
  iProduct                2 
  iSerial                 3 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           41
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          4 
    bmAttributes         0xa0
      (Bus Powered)
      Remote Wakeup
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 No Subclass
      bInterfaceProtocol      0 None
      iInterface              5 
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.01
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength    2269
         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     0x0040  1x 64 bytes
        bInterval              20
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval              20

-- 
see shy jo

Attachment: signature.asc
Description: Digital signature


Reply to: