releases/4.4.165/usb-quirks-add-delay-init-quirk-for-corsair-k70-lux-rgb.patch

   1 From a77112577667cbda7c6292c52d909636aef31fd9 Mon Sep 17 00:00:00 2001
   2 From: Emmanuel Pescosta <emmanuelpescosta099@gmail.com>
   3 Date: Fri, 26 Oct 2018 14:48:09 +0200
   4 Subject: usb: quirks: Add delay-init quirk for Corsair K70 LUX RGB
   5
   6 From: Emmanuel Pescosta <emmanuelpescosta099@gmail.com>
   7
   8 commit a77112577667cbda7c6292c52d909636aef31fd9 upstream.
   9
  10 Following on from this patch: https://lkml.org/lkml/2017/11/3/516,
  11 Corsair K70 LUX RGB keyboards also require the DELAY_INIT quirk to
  12 start correctly at boot.
  13
  14 Dmesg output:
  15 usb 1-6: string descriptor 0 read error: -110
  16 usb 1-6: New USB device found, idVendor=1b1c, idProduct=1b33
  17 usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
  18 usb 1-6: can't set config #1, error -110
  19
  20 Signed-off-by: Emmanuel Pescosta <emmanuelpescosta099@gmail.com>
  21 Cc: stable <stable@vger.kernel.org>
  22 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  23
  24 ---
  25  drivers/usb/core/quirks.c |    3 +++
  26  1 file changed, 3 insertions(+)
  27
  28 --- a/drivers/usb/core/quirks.c
  29 +++ b/drivers/usb/core/quirks.c
  30 @@ -243,6 +243,9 @@ static const struct usb_device_id usb_qu
  31         { USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT |
  32           USB_QUIRK_DELAY_CTRL_MSG },
  33
  34 +       /* Corsair K70 LUX RGB */
  35 +       { USB_DEVICE(0x1b1c, 0x1b33), .driver_info = USB_QUIRK_DELAY_INIT },
  36 +
  37         /* Corsair K70 LUX */
  38         { USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT },
  39