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Date:      Tue, 18 Mar 2014 15:44:25 +1030
From:      "Daniel O'Connor" <doconnor@gsoft.com.au>
To:        FreeBSD Hackers <freebsd-hackers@freebsd.org>
Subject:   Break to debugger broken?
Message-ID:  <B43BC92C-07D9-4C09-8F61-E7E62DA9C3B9@gsoft.com.au>

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I have a 9-STABLE system I am debugging something on and I've found that =
ctrl-alt-esc doesn't break into DDB. Ctrl-alt-del works to reboot =
though.

I can enter DDB by running 'sysctl debug.kdb.enter=3D1' and =
hw.syscons.kbd_debug is set to 1.
kbdcontrol -d shows..
#                                                         alt
# scan                       cntrl          alt    alt   cntrl lock
# code  base   shift  cntrl  shift  alt    shift  cntrl  shift state
# ------------------------------------------------------------------
  000   nop    nop    nop    nop    nop    nop    nop    nop     O
  001   esc    esc    esc    esc    esc    esc    debug  esc     O
  002   '1'    '!'    nop    nop    '1'    '!'    nop    nop     O
...
  083   del    '.'    '.'    '.'    '.'    '.'    boot   boot    N
...

Any ideas?

--
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
  -- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C







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