Ian Lepore wrote this message on Mon, May 25, 2015 at 23:27 +0000:
> Author: ian
> Date: Mon May 25 23:27:13 2015
> New Revision: 283547
> URL: https://svnweb.freebsd.org/changeset/base/283547
>
> Log:
> Ensure that all arm kernel configs contain ALT_BREAK_TO_DEBUGGER and not
> BREAK_TO_DEBUGGER if they have a serial console (most do). A burst of
> serial line noise (such as unplugging a usb serial adapter) can look like
> a break and drop a working system into the debugger. The alt break sequence
> (<CR>~^B) works fine on both serial and non-serial consoles.
Just so you know, this removes support for video console to break into
the debugger via keyboard... This mean ctrl-alt-esc and other key
sequences won't work anymore...
--
John-Mark Gurney Voice: +1 415 225 5579
"All that I will do, has been done, All that I have, has not."
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