Just did it again, locked, no response to pings while editing an email in firefox.
nothing in syslog, before freeze, just:
Jun 10 11:17:01 vinge /USR/SBIN/CRON[15794]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) MARK --
Jun 10 11:48:02 vinge -- MARK --
Jun 10 12:02:40 vinge syslogd 1.4.1#20ubuntu4: restart.
Just did it again, locked, no response to pings while editing an email in firefox.
nothing in syslog, before freeze, just: CRON[15794] : (root) CMD ( cd / && run-parts --report /etc/cron.hourly) MARK --
Jun 10 11:17:01 vinge /USR/SBIN/
Jun 10 11:48:02 vinge -- MARK --
Jun 10 12:02:40 vinge syslogd 1.4.1#20ubuntu4: restart.