From 5255ad26cec9842ffbdf89365639d73933b6c6df Mon Sep 17 00:00:00 2001
From: Christoph Haas <christoph.h@sprinternet.at>
Date: Fri, 28 Oct 2016 12:54:50 +0200
Subject: [PATCH] Added fix for archlinux

---
 Makefile   |  2 +-
 README.md  | 10 ++++++++--
 install.sh | 29 ++++++++++++++++++++++++++++-
 3 files changed, 37 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 91fb7b3..0715a46 100644
--- a/Makefile
+++ b/Makefile
@@ -48,7 +48,7 @@ dkms:  clean
 	rm -rf /usr/src/$(MODULE_NAME)-$(MODULE_VER)
 	mkdir /usr/src/$(MODULE_NAME)-$(MODULE_VER) -p
 	cp . /usr/src/$(MODULE_NAME)-$(MODULE_VER) -a
-	rm -rf /usr/src/$(MODULE_NAME)-$(MODULE_VER)/.hg
+	rm -rf /usr/src/$(MODULE_NAME)-$(MODULE_VER)/.git
 	$(REMOVE_MODULE)
 	dkms add -m $(MODULE_NAME) -v $(MODULE_VER)
 	dkms build -m $(MODULE_NAME) -v $(MODULE_VER)
diff --git a/README.md b/README.md
index 8dc5b9b..4506c28 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ The kernel reports the chipset as `Microdia`
 
 Written for the Perixx PX-1800 USB Keyboard: [Perixx PX-1800 Keyboard](http://www.perixx.com/en/service/Perixx_Manual/GAMING/PX-1800.pdf)
 
-Original base: swoogan.blogspot.de/2014/09/azio-l70-keyboard-linux-driver.html
+Original base: http://swoogan.blogspot.de/2014/09/azio-l70-keyboard-linux-driver.html, https://bitbucket.org/Swoogan/aziokbd
 
 > NOTE: Makefile and instructions are only tested on Ubuntu 16.04 and Archlinux 2016.10 (Kernel 4.8.4)
 
@@ -40,7 +40,7 @@ Original base: swoogan.blogspot.de/2014/09/azio-l70-keyboard-linux-driver.html
 
 **NOTE: install.sh attempts to blacklist the driver for you. You shouldn't need to do anything manually. These instructions are to explain the process, in the event something goes wrong.**
 
-You need to blacklist the device from the generic USB hid driver in order for the aziokbd driver to control it.
+You need to blacklist the device from the generic USB hid driver in order for the perixxkbd driver to control it.
 
 ## Kernel Module ##
 If the USB hid driver is compiled as a kernel module you will need to create a quirks file and blacklist it there.
@@ -68,3 +68,9 @@ Then run `sudo update-grub` and reboot.
 
 Again, if you find that `0x4` doesn't work, try `0x7`.
 
+
+## Add to initramfs ##
+On Archlinux the module has to be added to `/etc/mkinitcpio.conf`. Otherwise usbhid will fetch the keyboard before perixxkbd is loaded.
+
+Therefor add "perixxkbd" to the MODULES section and rebuild the initramfs with `sudo mkinitcpio -p linux`
+
diff --git a/install.sh b/install.sh
index a42e9a7..017fa4f 100755
--- a/install.sh
+++ b/install.sh
@@ -6,12 +6,29 @@ if [[ $1 != 'dkms' ]]; then
 
     echo '## Installing package ##'
     make install
+
+    if [[ $1 -ne 4 ]]; then
+        quirk='0x0c45:0x7603:0x0007'
+        echo '## Quirk set to 0007 ##'
+    else
+        quirk='0x0c45:0x7603:0x0004'
+        echo '## Quirk set to 0004 ##'
+    fi
 else
     echo '## Installing package with DKMS ##'
     make dkms
+
+    if [[ $2 -ne 4 ]]; then
+        quirk='0x0c45:0x7603:0x0007'
+        echo '## Quirk set to 0007 ##'
+    else
+        quirk='0x0c45:0x7603:0x0004'
+        echo '## Quirk set to 0004 ##'
+    fi
 fi
 
-quirk='0x0c45:0x7603:0x0007'
+
+
 modquirk="options usbhid quirks=$quirk"
 grubquirk="usbhid.quirks=$quirk"
 
@@ -37,6 +54,7 @@ if (lsmod | grep 'usbhid'); then
     echo '## Attempting to reload usbhid module ##'
     rmmod usbhid && modprobe usbhid quirks=$quirk
     echo '## Reload done. Please reboot if the keyboard is not working yet! ##'
+    echo '## If the keyboard does not work after reboot, try reinstalling the script with ./install.sh [dkms] 4 ##'
 else
     echo '## usbhid is compiled into kernel ##'
 
@@ -59,5 +77,14 @@ else
     fi
 
     echo '## You must reboot to load the module ##'
+    echo '## If the keyboard does not work after reboot, try reinstalling the script with ./install.sh [dkms] 4 ##'
 fi 
 
+if [ -f /etc/mkinitcpio.conf ]; then
+    echo '## Enabling module in initramfs ##'
+    
+    if ! (cat /etc/mkinitcpio.conf | grep "perixxkbd"); then
+        sed -i 's|^MODULES="|MODULES="perixxkbd |g' /etc/mkinitcpio.conf
+    fi
+    mkinitcpio -p linux
+fi
\ No newline at end of file