From: Jonathan Cox <jonathan@jdcox.net> commit be34a5854b4606bd7a160ad3cb43415d623596c7 upstream. The Corsair K70 RGB RAPIDFIRE needs the USB_QUIRK_DELAY_INIT and USB_QUIRK_DELAY_CTRL_MSG to function or it will randomly not respond on boot, just like other Corsair keyboards Signed-off-by: Jonathan Cox <jonathan@jdcox.net> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200410212427.2886-1-jonathan@jdcox.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/usb/core/quirks.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index da30b56..3e8efe7 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -430,6 +430,10 @@ static int quirks_param_set(const char *val, const struct kernel_param *kp) /* Corsair K70 LUX */ { USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT }, + /* Corsair K70 RGB RAPDIFIRE */ + { USB_DEVICE(0x1b1c, 0x1b38), .driver_info = USB_QUIRK_DELAY_INIT | + USB_QUIRK_DELAY_CTRL_MSG }, + /* MIDI keyboard WORLDE MINI */ { USB_DEVICE(0x1c75, 0x0204), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS }, -- 1.8.3