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I have new laptop yoga 900. I have install ubuntu 15.10 on it. The problem is that touchpad and touch screen are not detected (I solved wifi problem with this : Intel wireless 8260 - unclaimed network, Ubuntu on Lenovo Yoga 3 Pro), but touchpad and touchscreen style not working. Can someone help me to solve this ? ps :

xprint --list
⎡ Virtual core pointer                          id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ PixArt USB Optical Mouse                  id=9    [slave  pointer  (2)]
⎣ Virtual core keyboard                         id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
    ↳ Power Button                              id=6    [slave  keyboard (3)]
    ↳ Video Bus                                 id=7    [slave  keyboard (3)]
    ↳ Power Button                              id=8    [slave  keyboard (3)]
    ↳ Lenovo EasyCamera                         id=10   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=11   [slave  keyboard (3)]
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  • what are all this things "↳"? Whatever they are, they make reading your question extremely difficult. Dec 19, 2015 at 9:16
  • this is the output of command xprint --list, i have changed nothing
    – theCode
    Dec 19, 2015 at 9:56
  • Oh, I see, sorry about that, my bad :). Dec 19, 2015 at 10:08
  • it seems that the new kernel version has solved the problem. I have not try i by myself. I have recompiled my kernel and since then it works good. I am using Kubuntu. sometime after suspend i must use Ctrl-F1 Ctrl-F7 to re-enable touch-pad. bet apart from that everything is OK.
    – theCode
    Jan 19, 2016 at 22:09

1 Answer 1

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This problem is solved now because the new kernel version support Yoga 900. I am using 4.6.0-0 and it is working fine. No need to recompile the kernel :)

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