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-rw-r--r--rules.d/60-serial.rules5
1 files changed, 3 insertions, 2 deletions
diff --git a/rules.d/60-serial.rules b/rules.d/60-serial.rules
index f303e27fd5..b1626650b7 100644
--- a/rules.d/60-serial.rules
+++ b/rules.d/60-serial.rules
@@ -4,8 +4,9 @@ ACTION=="remove", GOTO="serial_end"
SUBSYSTEM!="tty", GOTO="serial_end"
SUBSYSTEMS=="pci", ENV{ID_BUS}="pci", ENV{ID_VENDOR_ID}="$attr{vendor}", ENV{ID_MODEL_ID}="$attr{device}"
-SUBSYSTEMS=="pci", IMPORT{builtin}="hwdb --subsystem=pci"
-SUBSYSTEMS=="usb", IMPORT{builtin}="usb_id", IMPORT{builtin}="hwdb --subsystem=usb"
+# We already ran the hwdb builtin for devices with MODALIAS in 50-default.rules.
+# Let's cover the remaining case here, where we walk up the tree to find a node with $MODALIAS.
+ENV{MODALIAS}=="", SUBSYSTEMS=="pci", IMPORT{builtin}="hwdb --subsystem=pci"
# /dev/serial/by-path/, /dev/serial/by-id/ for USB devices
KERNEL!="ttyUSB[0-9]*|ttyACM[0-9]*", GOTO="serial_end"