diff options
1 files changed, 2 insertions, 2 deletions
diff --git a/README b/README
index 781ba33..0001da1 100644
--- a/README
+++ b/README
@@ -2,12 +2,12 @@ hidptp -- a quick and dirty utility to debug Precision Touchpad (PTP) devices
Build hidptp by typing "make".
-Use the utility as follows:
+Use the utility as follows (requires root privileges!):
./hidptp <hiddev device node> <enable or disable PTP mode>
For example,
-./hidptp /dev/usb/hiddev0 0
+sudo ./hidptp /dev/usb/hiddev0 0
will disable PTP mode in device hiddev0. It is hard to know which physical device
"hiddev0" represents, but on my Surface Pro 2 it is the Type Cover v2. You may