I'm happy to do this. It will take a while for me to collect the results though. I'll chime in once I have the results.
> That should give the ultimate answer to our guessing. Agreed. Thanks, Jasper Lowell. On Thu, 2020-02-27 at 12:38 +0100, BALATON Zoltan wrote: > On Thu, 27 Feb 2020, jasper.low...@bt.com wrote: > > I've since looked at a Ultra 5 board and can confirm that it > > shipped > > with a CMD646U chip like the Ultra 10. > > If you have access to an Ultra 5 maybe you could try testing what it > does > with irqs. That should give the ultimate answer to our guessing. It > may > need patching a Linux driver to log more info and recompile the > kernel so > not sure you have time for that but maybe it would help if you can do > it. > > Regards, > BALATON Zoltan
