debian/eibd.postinst

   1 #!/bin/bash
   2 set -e
   3
   4 # On Raspberry if a tpuart works on /dev/ttyAMA0, some services have to be deactivated
   5 # see: https://busware.de/tiki-index.php?page=ROT_Installation
   6 if [ -e /dev/ttyAMA0 ]
   7 then
   8         if grep ttyAMA0 /etc/inittab
   9         then
  10                 grep -v ttyAMA0 /etc/inittab >/etc/inittab.tmp
  11                 mv /etc/inittab.tmp /etc/inittab
  12         fi
  13         if grep ttyAMA0 /etc/inittab
  14         then
  15                 grep -v ttyAMA0 /boot/cmdline.txt >/boot/cmdline.txt.tmp
  16                 mv /boot/cmdline.txt.tmp /boot/cmdline.txt
  17                 echo "--------------------- reboot system! ---------------------------"
  18         fi
  19         systemctl stop serial-getty@ttyAMA0.service
  20         systemctl disable serial-getty@ttyAMA0.service
  21         systemctl mask serial-getty@ttyAMA0.service
  22 fi
  23
  24 systemctl enable eibd || true
  25 systemctl start eibd || true
  26