There’s a bug in #macOS with my #M1 #MacMini. It has to do with a #DualMonitor setup. I have one monitor connected over HDMI. My second monitor connects via USB-C to a DisplayPort connection.

When I resume the Mac from sleep, the DP monitor fails to wake most of the time. I can only wake the monitor by pressing the ESC key twice, or disconnect/reconnect the cable. If the HDMI monitor is disconnected, the DP monitor resumes every time. I have never had an issue with the HDMI monitor.

The best example of shielding from #DualMonitor #TempestAttacks are to route said monitors to /dev/null but pipe the results to your *shhhh* 😆