Sir, my cypress trackpad was working fine in Windows 8. But once when i update my xps 12 to Windows 8.1, I find that my cypress trackpad is no working. I have tried with all the possibilities like, re installing drivers, but nothing works fine. Cypress’ new hub controller is the industry's first 7-port USB 3.1 Gen 2 Type-C Hub with Power Delivery, supporting two Type-C+PD ports (one upstream and one downstream), and five downstream USB 3.1 Gen 2 ports.

Hello Gordan, Thank you for posting your question on Microsoft community. I appreciate you for providing details about the issue and your efforts towards resolving it. This issue may occur due to incorrect touchpad settings or corrupt touchpad drivers. I would suggest you to run hardware and devices troubleshooter and check. Please follow these steps: a. Type troubleshooting in the search box on taskbar.

Click troubleshooting in the search results. Click ' View all' and then click ' Hardware and Devices'. Song mp3.

Click ' Next' and follow on-screen instructions. Please also update touchpad drivers from the computer manufacturer's website and check. Refer this link: I hope this information helps. Please do let us know if you need any further assistance.

Cypress Touchpad - DELL XPS 12 Hello, I'm owner of a DELL XPS 12 convertable notebook which has as inpunt device an ATMEL maXTouchDigitizer (Touchscreen) and a Cypress touchpad. The touchscreen works like expected, after an installationen of a new Arch Linux System with desktop enviorement (XOrg - Server + Gnome). But the Touchpad would'nt recognized by the system and passed to XOrg. It is also not listed in XInput or dmesg. I'm running the current default kernel (3.17.x).

If i run a live enviorment like Antergos (Arch derivate) then both, the Touchscreen and the Touchpad, works like a charm and out-of-the-box. The touchpad is listed in dmesg, XInput and HWInfo.

I have a problem to get my Cypress touchpad working on my DELL XPS 12 after installation of Arch Linux. This means if i running a live enviorement like Antergos (Arch Linux derivate) the touchpad works like expected. Also my Touchscreen works without any problems. I checked the loaded modules by lsmod in the live enviorment and the installed system. Only the 'psmouse' module is missing in my installed system. An other difference is the kernel version. Antergos LiveCD uses Kernel 3.15.x.

I've tried different things, kernel-patches, blacklisting of i2c-hid module, but nothing works. I know that both kernels have the driver for an Cypress tochpad integrated. Can you help me to solve this problem? Best Regards, Elazar. Hi Matheus, If you cannot install that driver,please check if you have chosen the right version.e.g.