keyboard break to debugger broken?

[Trond Endrestøl]

On Fri, 4 Jul 2014 02:28-0700, John-Mark Gurney wrote:

> So, I recently tried to break into the debugger w/ the various key
> sequences that I know about, and none of them worked... I've tried
> CTRL-ESC, ALT-ESC, CTRL-ALT-ESC, CTRL-PRTSCR, ALT-PRTSCR and
> CTRL-ALT-PRTSCR, and many other different ones...   I've verified that
> I can sysctl debug.kdb.enter=1 to enter the debugger, and the
> CTRL-ALT-PAUSE works to suspend the machine, and CTRL-ALT-DEL works
> to reboot...
> 
> Does anyone know if this works?
> 
> Thanks for the pointers...
> 
> btw, I'm having trouble on 9stable too.

You might need to modify and load a keymap, specifying debug as the 
action for the appropriate combination of keys. Have a look at the 
files in /usr/share/syscons/keymaps/.

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