X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=etc%2Fudev%2Frules.d%2F60-persistent-input.rules;h=623eb7d24c6f6d1bf5529f4aa7c66603bc1ca517;hp=4bc034ce1a5a357bad4036db3e2e15fce905523b;hb=0809c264e9878cdd1c61d9fb0e077972bc596ef8;hpb=775f5e35871b665f9cf95698928377c49e3b13fa

diff --git a/etc/udev/rules.d/60-persistent-input.rules b/etc/udev/rules.d/60-persistent-input.rules
index 4bc034ce1..623eb7d24 100644
--- a/etc/udev/rules.d/60-persistent-input.rules
+++ b/etc/udev/rules.d/60-persistent-input.rules
@@ -14,7 +14,8 @@ DRIVERS=="psmouse", ENV{ID_CLASS}="mouse"
 ATTRS{name}=="*dvb*|*DVB*|* IR *", ENV{ID_CLASS}="ir"
 ATTRS{modalias}=="input:*-*a[068],*|input:*-*a*,[68],*m*", ATTRS{modalias}!="input:*-*k*14A,*r*", ENV{ID_CLASS}="joystick"
 
-ENV{ID_SERIAL}=="", ENV{ID_SERIAL}="noserial"
+# fill empty serial number
+ENV{ID_CLASS}=="?*", ENV{ID_SERIAL}=="", ENV{ID_SERIAL}="noserial"
 
 # by-id links
 KERNEL=="mouse*", ENV{ID_BUS}=="?*", ENV{ID_CLASS}=="?*", SYMLINK+="input/by-id/$env{ID_BUS}-$env{ID_SERIAL}-$env{ID_CLASS}"