diff --git a/image/10-stratux.rules b/image/10-stratux.rules
index e74fa512..74b046a2 100644
--- a/image/10-stratux.rules
+++ b/image/10-stratux.rules
@@ -1,8 +1,18 @@
 # To be placed in /etc/udev/rules.d.
 #  Auto-detect common USB stratux peripherals.
 
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1546", ATTRS{idProduct}=="01a7", SYMLINK+="vk172"
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1546", ATTRS{idProduct}=="01a6", SYMLINK+="vk162"
+# u-blox devices. Known devices include
+#   ublox8: RY835AI, RY836AI
+#   ublox7: VK-172, RY725AI
+#   ublox6: VK-162
+
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1546", ATTRS{idProduct}=="01a8", SYMLINK+="ublox8"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1546", ATTRS{idProduct}=="01a7", SYMLINK+="ublox7"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1546", ATTRS{idProduct}=="01a6", SYMLINK+="ublox6"
+#SUBSYSTEMS=="usb", ATTRS{idVendor}=="1546", ATTRS{idProduct}=="01a7", SYMLINK+="vk172"
+#SUBSYSTEMS=="usb", ATTRS{idVendor}=="1546", ATTRS{idProduct}=="01a6", SYMLINK+="vk162"
+
+
 
 # pl2303 devices are indistinguishable using idVendor and idProduct.
 #  Currently the BU-353-S4 and the TU-S9 (serialout) use the pl2303.
diff --git a/main/ry835ai.go b/main/ry835ai.go
index 7f9c5373..582d3a27 100644
--- a/main/ry835ai.go
+++ b/main/ry835ai.go
@@ -155,10 +155,12 @@ func initGPSSerial() bool {
 	baudrate := int(9600)
 	isSirfIV := bool(false)
 
-	if _, err := os.Stat("/dev/vk172"); err == nil { // u-blox 7.
-		device = "/dev/vk172"
-	} else if _, err := os.Stat("/dev/vk162"); err == nil { // u-blox 6.
-		device = "/dev/vk162"
+	if _, err := os.Stat("/dev/ublox8"); err == nil { // u-blox 8 (RY83xAI over USB).
+		device = "/dev/ublox8"
+	} else if _, err := os.Stat("/dev/ublox7"); err == nil { // u-blox 7 (VK-172, RY725AI over USB).
+		device = "/dev/ublox7"
+	} else if _, err := os.Stat("/dev/ublox6"); err == nil { // u-blox 6 (VK-162).
+		device = "/dev/ublox6"
 	} else if _, err := os.Stat("/dev/prolific0"); err == nil { // Assume it's a BU-353-S4 SIRF IV.
 		//TODO: Check a "serialout" flag and/or deal with multiple prolific devices.
 		isSirfIV = true