I have had this issue on my Lenovo Yoga with 15.10 . After trying different beta kernels from Ubuntu and getting the same crashes, I've installed the 4.2.5 mainline kernel and the problem went away. So I guess the error must have been introduced in one of Canonical's patches.
Hi everyone.
I have had this issue on my Lenovo Yoga with 15.10 . After trying different beta kernels from Ubuntu and getting the same crashes, I've installed the 4.2.5 mainline kernel and the problem went away. So I guess the error must have been introduced in one of Canonical's patches.
Also, using 4.2.5 mainline kernel (can be found here http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v4.2.5- wily/) can be a good workaround.