This is a note to let you know that I've just added the patch titled
USB: Add delay-init quirk for Corsair K70 LUX keyboards
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-add-delay-init-quirk-for-corsair-k70-lux-keyboards.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From a0fea6027f19c62727315aba1a7fae75a9caa842 Mon Sep 17 00:00:00 2001
From: Bernhard Rosenkraenzer <bernhard.rosenkranzer@xxxxxxxxxx>
Date: Fri, 3 Nov 2017 16:46:02 +0100
Subject: USB: Add delay-init quirk for Corsair K70 LUX keyboards
From: Bernhard Rosenkraenzer <bernhard.rosenkranzer@xxxxxxxxxx>
commit a0fea6027f19c62727315aba1a7fae75a9caa842 upstream.
Without this patch, K70 LUX keyboards don't work, saying
usb 3-3: unable to read config index 0 descriptor/all
usb 3-3: can't read configurations, error -110
usb usb3-port3: unable to enumerate USB device
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/core/quirks.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -221,6 +221,9 @@ static const struct usb_device_id usb_qu
/* Corsair Strafe RGB */
{ USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT },
+ /* Corsair K70 LUX */
+ { USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT },
+
/* MIDI keyboard WORLDE MINI */
{ USB_DEVICE(0x1c75, 0x0204), .driver_info =
USB_QUIRK_CONFIG_INTF_STRINGS },
Patches currently in stable-queue which might be from bernhard.rosenkranzer@xxxxxxxxxx are
queue-4.9/usb-add-delay-init-quirk-for-corsair-k70-lux-keyboards.patch