-KERNEL=="pty[pqrstuvwxyzabcdef][0123456789abcdef]", GROUP="tty", MODE="0660"
-KERNEL=="tty[pqrstuvwxyzabcdef][0123456789abcdef]", GROUP="tty", MODE="0660"
-KERNEL=="ptmx", GROUP="tty", MODE="0666"
-KERNEL=="tty", GROUP="tty", MODE="0666"
-KERNEL=="tty[0-9]*", GROUP="tty", MODE="0620"
-KERNEL=="vcs|vcs[0-9]*|vcsa|vcsa[0-9]*", GROUP="tty"
-
-# serial
+SUBSYSTEM=="rtc", ATTR{hctosys}=="1", SYMLINK+="rtc"
+SUBSYSTEM=="virtio-ports", KERNEL=="vport*", ATTR{name}=="?*", SYMLINK+="virtio-ports/$attr{name}"
+
+SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", IMPORT{builtin}="usb_id", IMPORT{builtin}="hwdb --subsystem=usb"
+SUBSYSTEM=="input", ENV{ID_INPUT}=="", IMPORT{builtin}="input_id"
+ENV{MODALIAS}!="", IMPORT{builtin}="hwdb --subsystem=$env{SUBSYSTEM}"
+
+ACTION!="add", GOTO="default_permissions_end"
+
+SUBSYSTEM=="tty", KERNEL=="ptmx", GROUP="tty", MODE="0666"
+SUBSYSTEM=="tty", KERNEL=="tty", GROUP="tty", MODE="0666"
+SUBSYSTEM=="tty", KERNEL=="tty[0-9]*", GROUP="tty", MODE="0620"
+SUBSYSTEM=="vc", KERNEL=="vcs*|vcsa*", GROUP="tty"