From 0f467c1a074a35554df0f0a0380802db65d9a549 Mon Sep 17 00:00:00 2001
From: Simon May <simon.may@protonmail.ch>
Date: Sat, 14 Aug 2021 01:06:06 +0200
Subject: [PATCH] Include all possible DRM device paths
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Currently, DRM_DEVICE_PATH=/sys/class/graphics/fb0/device/drm/card0
is hard-coded. However, on some systems, this specific path may not
exist (for example, I have /sys/class/graphics/fb0/device/drm/card1
and /sys/class/graphics/fb1/device/drm/card0), causing the entire
script to fail. To prevent this, replace the hard-coded “0”s by
globs.
---
 enforce-dpms.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/enforce-dpms.sh b/enforce-dpms.sh
index 3c50189..83f3d9d 100755
--- a/enforce-dpms.sh
+++ b/enforce-dpms.sh
@@ -1,7 +1,7 @@
-#!/bin/sh
+#!/bin/bash
 set -ueo pipefail
 
-DRM_DEVICE_PATH=/sys/class/graphics/fb0/device/drm/card0
+DRM_DEVICE_PATH=/sys/class/graphics/fb*/device/drm/card*
 ALL_DRM_PORTS=$(find ${DRM_DEVICE_PATH} | grep '/dpms$')
 DEBUG=0