On Wed, Jul 05, 2017 at 10:33:35AM -0400, Steven Rostedt wrote:

> That is, Thorsten this is more for you, how much real regressions are in
> hardware? A bug that's been there forever is not a regression. It's a
> feature ;-)  A regression is something that use to work and now does
> not. Is that number still as high with hardware? Those probably could
> be where tests can be focused on.

A relatively common case IME is things that were always bugs but depend
on some external thing to become visible, like someone trying to use a
device in a slightly different way, doing more detailed testing of some
kind or some subsystem change.