我在 ASUS C300m Chromebook 上安装了 Ubuntu 14.04，完全取代了 Chrome OS。除了一个小问题外，它运行良好。自从我更新到最新内核后，光标就不再响应我的触控板了。我还注意到鼠标设置中除了速度之外没有其他选项，所以我想主驱动程序可能没有正常工作。
任何帮助都将非常感谢，谢谢 Ubuntu 社区！
lspci -k
00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register (rev 0e)
Subsystem: Intel Corporation Device 0f31
Kernel driver in use: iosf_mbi_pci
00:02.0 VGA compatible controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display (rev 0e)
Subsystem: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display
Kernel driver in use: i915
00:14.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series USB xHCI (rev 0e)
Subsystem: Intel Corporation Atom Processor Z36xxx/Z37xxx Series USB xHCI
Kernel driver in use: xhci_hcd
00:1a.0 Encryption controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine (rev 0e)
00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller (rev 0e)
Subsystem: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 1 (rev 0e)
Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit (rev 0e)
Kernel driver in use: lpc_ich
01:00.0 Network controller: Intel Corporation Wireless 7260 (rev 6b)
Subsystem: Intel Corporation Dual Band Wireless-AC 7260
Kernel driver in use: iwlwifi
Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Elan Touchpad id=10 [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)]
↳ Power Button id=7 [slave keyboard (3)]
↳ Sleep Button id=8 [slave keyboard (3)]
↳ USB2.0 UVC HD Webcam id=9 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=11 [slave keyboard (3)]
答案1
所以，这个问题的答案是。Linux 内核似乎会定期删除和添加对 ASUS C300 Chromebook 的支持。我知道适用于此机器的内核是 4.2.0-34、4.2.0-45。从我与不同贡献者的对话来看，内核从现在开始应该支持触摸板硬件。