Re: NetBSD-7.0 boots OK and NetBSD-8.0 hangs/crashes during boot on a MacBook7,1

On 06/07/2020 10:01, Martin Husemann wrote:
> On Mon, Jul 06, 2020 at 09:52:31AM +0100, Mike Pumford wrote:
>> Like it or not its probably going to be a long term requirement to have
>> console USB support. If not for the serial output its becoming more and more
>> necessary just to get a console keyboard for DDB.
> 
> USB keyboards as console in ddb worked fine last I tested.
> Running the usb host in polled mode however is quite a bit simpler than
> doing the device part (where you have to obey timings from the host).
> 
That hasn't been my experience. Until I turned off ddb I had several 
situations when one of my systems crashed during boot and was stuck at a 
DDB prompt that needed a PS2 keyboard for interaction.

Mike