On Tue, 2023-01-17 at 12:37 +0000, Patrick O'Callaghan wrote:
When I wake the system I don't normally touch the keyboard until
I
see
the screen come alive, as just moving the mouse is usually enough.
And
this only started happening with the new kb, never before. Not easy
to
narrow down what's going on.
On further reflection I'm more than half convinced that the problem has
nothing to do with the keyboard. One detail I omitted to mention is
that my display is connected via a HDMI switch, and when the system
comes back after hibernation it's always set to the wrong port and I
have to press a button to get the right one. It seems likely that this
is the source of the problem i.e. a race between the system activating
the display and me pressing the button at exactly the wrong moment.
poc