K 10 svn:author V 5 danfe K 8 svn:date V 27 2016-11-23T16:40:10.723989Z K 7 svn:log V 209 When ioctl() on /dev/acpi fails with `Device not configured' message, suggest most probable cause of this to reduce number of questions on the mailing lists; slightly improve port description text while here. END