Bug 110331

Summary: Lenovo Yoga 900 trackpad and touchscreen doesn't work
Product: Drivers Reporter: Allan Bogh (ajbogh)
Component: I2CAssignee: Drivers/I2C virtual user (drivers-i2c)
Severity: normal CC: wsa
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 4.4-rc7 Tree: Mainline
Regression: No

Description Allan Bogh 2016-01-04 18:13:42 UTC
The Lenovo Yoga 900 trackpad and touchscreen do not work with the default kernel. I've upgraded to 4.4-rc7 to get the latest changes, but this version still doesn't have the correct drivers.

A workaround has been created, which requires a custom kernel compilation. It would be nice if the hardware works with the default kernel though.

Here is the initial fix that lead to a workaround.


Here is an article I created to help others using Ubuntu.

Comment 1 Wolfram Sang 2016-01-20 23:47:24 UTC

*** This bug has been marked as a duplicate of bug 108581 ***