Brooks, In r178450, you set the default of ddb_enable to NO: ------------------------------------------------------------------------ r178450 | brooks | 2008-04-23 15:40:59 -0700 (Wed, 23 Apr 2008) | 4 lines Changed paths: M /head/etc/defaults/rc.conf Revert rev 1.332 and keep ddb scripts off by default for now. Minidumps are more flexable and much text-dump like output can be produced from them so there's a good argument they are a better default. Index: head/etc/defaults/rc.conf =================================================================== --- head/etc/defaults/rc.conf (revision 178449) +++ head/etc/defaults/rc.conf (revision 178450) _at__at_ -33,7 +33,7 _at__at_ apm_enable="NO" # Set to YES to enable APM BIOS functions (or NO). apmd_enable="NO" # Run apmd to handle APM event from userland. apmd_flags="" # Flags to apmd (if enabled). -ddb_enable="YES" # Load ddb scripts at boot. +ddb_enable="NO" # Set to YES to load ddb scripts at boot. ddb_config="/etc/ddb.conf" # ddb(8) config file. devd_enable="YES" # Run devd, to trigger programs on device tree changes. devd_flags="" # Additional flags for devd(8). Do you think this is OK to enable by default now? Developers who know what they are doing can turn it off in /etc/rc.conf. For the average end-user, this is super useful, because it loads the ddb rules in /etc/ddb.conf, which do useful things like enable textdumps, show all the locks, show all the locked vnodes, and reboots the box. This will allow end-users who have a problem in the field with FreeBSD, and are not kernel debugging experts, to get a lot of useful diagnostic info that can be reported back to developers on the mailing lists. Right now, a lot of times, people take camera pictures of their screen at the ddb prompt. That's pretty painful. :) -- CraigReceived on Thu Sep 04 2014 - 22:02:58 UTC
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