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#!/bin/sh -x |
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|
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# add AMT serial console to inittab |
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|
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ttyS=`dmesg | grep ttyS | grep 0xe | sed 's/^.*\(ttyS[0-9]\).*$/\1/'` |
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|
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test -z "$ttyS" && echo "Can't find serial port in dmesg output" && exit |
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|
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if ! grep ttyS1 /etc/inittab | grep -v ^# ; then |
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echo "Am:2345:respawn:/sbin/getty $ttyS 115200 vt100-nav" >> /etc/inittab |
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init q |
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fi |
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|
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ps ax | grep $ttyS | grep -v grep |
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|
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grub=/boot/grub/menu.lst |
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tmp=/tmp/menu.lst |
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|
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if ! grep '^# kopt=' $grub | grep console= ; then |
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cat $grub | sed "s/^\(# kopt=.*\)$/\1 console=$ttyS,115200/" > $tmp |
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else |
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cat $grub > $tmp |
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fi |
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|
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|
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if ! grep 'terminal *serial' $grub ; then |
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port=`dmesg | grep ttyS | grep 0xe | sed 's/^.*\(0xe[0-9a-f]*\).*$/\1/'` |
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echo "serial --port=$port --speed=115200" >> $tmp |
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echo "terminal serial" >> $tmp |
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fi |
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|
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if ! diff -urw $grub $tmp ; then |
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mv $tmp $grub && update-grub |
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fi |