29 lines
537 B
Bash
29 lines
537 B
Bash
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#!/bin/sh
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set -eux
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unload () {
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if modprobe -r "$1" 2>&1;
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then echo ok
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else echo fail
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fi
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}
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wait_unload() {
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while sleep 1; do
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output="$(unload "$1")"
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case "$output" in
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*is\ in\ use*) :;;
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*ok*) return 0;;
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*) echo "modprobe said: $output"; echo giving up; return 1;
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esac
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done
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}
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wait_unload apple_touchbar
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modprobe apple_touchbar
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# After suspend, the inode for the backlight device has changed. This service
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# simply restarts upower to inform it of that change.
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systemctl restart upower.service
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