I tested on an KBL laptop and it did have the issue. Backport a patch can make the machine idle to C10.
commit 3ce093d4de753d6c92cc09366e29d0618a62f542 Author: Len Brown <email address hidden> Date: Wed Apr 6 17:00:59 2016 -0400
intel_idle: Add KBL support
KBL is similar to SKL
Signed-off-by: Len Brown <email address hidden> Signed-off-by: Rafael J. Wysocki <email address hidden>
Please test the Xenial kernel: http://people.canonical.com/~khfeng/lp1672439/
I tested on an KBL laptop and it did have the issue. Backport a patch can make the machine idle to C10.
commit 3ce093d4de753d6 c92cc09366e29d0 618a62f542
Author: Len Brown <email address hidden>
Date: Wed Apr 6 17:00:59 2016 -0400
intel_idle: Add KBL support
KBL is similar to SKL
Signed-off-by: Len Brown <email address hidden>
Signed-off-by: Rafael J. Wysocki <email address hidden>
Please test the Xenial kernel: http:// people. canonical. com/~khfeng/ lp1672439/