* Plug in new USB hub
* Laptop display starts flickering (like it's jumping positions horizontally by a few hundred pixels for a moment, then back)
* Boot to #Debian backported (newer) kernel
* Display stops flickering
* No Wifi
* Ok #Linux, you win
* Back to the mainline debian kernel
* Wifi is back. Display flicker is... going away, hopefully?
* Laptop display starts flickering (like it's jumping positions horizontally by a few hundred pixels for a moment, then back)
* Boot to #Debian backported (newer) kernel
* Display stops flickering
* No Wifi
* Ok #Linux, you win
* Back to the mainline debian kernel
* Wifi is back. Display flicker is... going away, hopefully?