I've started with 4.8.6 but then used the wrong command so I reduced the range and didn't start from 4.8.6 again. I kept a 4.7.0-rc3 kernel around as this was a good working version. And iirc it is a build from 472f95f32d5aa07eda96a6b2578b85d7b27c5110 I can redo the bisect between: bad: 52e37f0a6655158c731a35b79106d3150fd3847c good: 472f95f32d5aa07eda96a6b2578b85d7b27c5110