During an automated install/deinstall check the following error has happened: ERROR: Output running post install script for package brltty-0:3.7.2-1.fc6.i386 Creating screen inspection device /dev/vcsa...done. Removing the echo lines from the post install script will fix the problem. postinstall scriptlet (using /bin/sh): devices="/dev/vcsa /dev/vcsa0 /dev/vcc/a" install=true for device in ${devices} do if [ -c "${device}" ] then install=false break fi done if $install then device="$(set -- ${devices} && echo "${1}")" mkdir -p "${device%/*}" mknod -m o= "${device}" c 7 128 chmod 660 "${device}" chown root.tty "${device}" fi