diff --git a/50-a1ba.rules b/50-a1ba.rules
new file mode 100644
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+++ b/50-a1ba.rules
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+# pl2303 uart converter
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="067b", ATTRS{idProduct}=="2303", GROUP="users", MODE="0666"
+
+# fastboot mode
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="18d1", ATTRS{idProduct}=="0d02", GROUP="users", MODE="0666"
+
+# adb mode
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="18d1", ATTRS{idProduct}=="4ee7", GROUP="users", MODE="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="18d1", ATTRS{idProduct}=="d00d", GROUP="users", MODE="0666"
+
+# cp210x uart converter
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", GROUP="users", MODE="0666"
+
+# telit gsm modem
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="0023", GROUP="users", MODE="0666"
+
+# ft230x uart converter
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6015", GROUP="users", MODE="0666"