--- /dev/null
+From f5e4282586dc0c9dab8c7d32e6c43aa07f68586b Mon Sep 17 00:00:00 2001
+From: Jeremiah Matthey <sprg86@gmail.com>
+Date: Tue, 23 Aug 2011 09:44:30 +0200
+Subject: HID: usbhid: Add support for SiGma Micro chip
+
+From: Jeremiah Matthey <sprg86@gmail.com>
+
+commit f5e4282586dc0c9dab8c7d32e6c43aa07f68586b upstream.
+
+Patch to add SiGma Micro-based keyboards (1c4f:0002) to hid-quirks.
+
+These keyboards dont seem to allow the records to be initialized, and hence a
+timeout occurs when the usbhid driver attempts to initialize them. The patch
+just adds the signature for these keyboards to the hid-quirks list with the
+setting HID_QUIRK_NO_INIT_REPORTS. This removes the 5-10 second wait for the
+timeout to occur.
+
+Signed-off-by: Jeremiah Matthey <sprg86@gmail.com>
+Signed-off-by: Jiri Kosina <jkosina@suse.cz>
+Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
+
+---
+ drivers/hid/hid-ids.h | 3 +++
+ drivers/hid/usbhid/hid-quirks.c | 1 +
+ 2 files changed, 4 insertions(+)
+
+--- a/drivers/hid/hid-ids.h
++++ b/drivers/hid/hid-ids.h
+@@ -568,6 +568,9 @@
+ #define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001
+ #define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE 0x0600
+
++#define USB_VENDOR_ID_SIGMA_MICRO 0x1c4f
++#define USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD 0x0002
++
+ #define USB_VENDOR_ID_SKYCABLE 0x1223
+ #define USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER 0x3F07
+
+--- a/drivers/hid/usbhid/hid-quirks.c
++++ b/drivers/hid/usbhid/hid-quirks.c
+@@ -89,6 +89,7 @@ static const struct hid_blacklist {
+
+ { USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_MULTI_TOUCH, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS, HID_QUIRK_MULTI_INPUT },
++ { USB_VENDOR_ID_SIGMA_MICRO, USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD, HID_QUIRK_NO_INIT_REPORTS },
+ { 0, 0 }
+ };
+