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-rw-r--r--src/backlight/backlight.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/backlight/backlight.c b/src/backlight/backlight.c
index b6474d3..56c4663 100644
--- a/src/backlight/backlight.c
+++ b/src/backlight/backlight.c
@@ -56,6 +56,10 @@ static int has_multiple_graphics_cards(void) {
if (r < 0)
return r;
+ r = sd_device_enumerator_allow_uninitialized(e);
+ if (r < 0)
+ return r;
+
r = sd_device_enumerator_add_match_subsystem(e, "pci", /* match = */ true);
if (r < 0)
return r;