On Mon, 25 Jun 2019, Gleixner, Thomas wrote: I'm working on a clean fix for both the level and the edge problems. Just at the point to start testing. Will post the result in a couple of hours. Thanks, tglx I checked the patch. That will obviously fix the "error message appearing" problem. :) I assume, no need to test that, but just in case, I applied all patches, and error message is gone. Which is probably more useful feedback: interrupts, and everything seems working fine on my side. Thanks! Robert