From 774803dfa738bdd45ea305da718bde4cfc5d17f8 Mon Sep 17 00:00:00 2001
From: Christoph Haas <christoph.h@sprinternet.at>
Date: Sat, 6 Oct 2018 23:48:30 +0200
Subject: [PATCH] Add udev rule description (tested on Arch with Kernel 4.18)

---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index edff114..a8f10bd 100644
--- a/README.md
+++ b/README.md
@@ -80,3 +80,10 @@ On Archlinux the module has to be added to `/etc/mkinitcpio.conf`. Otherwise usb
 
 Therefor add "perixxkbd" to the MODULES section and rebuild the initramfs with `sudo mkinitcpio -p linux`
 
+## Add a UDEV rule
+If none of the above works and usbhid takes control over the keyboard, add a custom udev rule to manually rebind the driver.
+
+Create a new file `/etc/udev/rules.d/10-perixxkbd.rules`:
+```
+ATTRS{idVendor}=="0c45", ATTRS{idProduct}=="7603", MODE="0666", PROGRAM="/bin/sh -c 'echo -n $id:1.1 >/sys/bus/usb/drivers/usbhid/unbind;echo -n $id:1.1 >/sys/bus/usb/drivers/perixxkbd/bind'"
+```