4.9-PRE panics with ACPI + Fn key(100% reproducible)

[Dan Pelleg]

Tai-hwa Liang <avatar at mmlab.cse.yzu.edu.tw> writes:

> Hardware: IBM Thinkpad T40 2379D6U
> cvsup'd on Sep-22-2003. Kernel configured with "device acpica" enabled.
> 
> Kernel panics immedieately while the Fn key is pressed.
> 5.1-RELEASE(booted with installation disc2) doesn't panic when the Fn key is
> pressed; however, the system freezes solidly when Fn + F7(video output switch)
> is pressed.
> 

Note a similar report for a X31 at kern/56659.


-- 

  Dan Pelleg