You're referring to this patch
cb88a0588717 ("usb: quirks: add control message delay for 1b1c:1b20")
I guess. Maybe you want to name it explicitly for better reference.
Acked-by: Danilo Krummrich <danilokrummrich@xxxxxxxxxxxxx>
On 2019-01-02 19:37, Jack Stocker wrote:
To match the Corsair Strafe RGB, the Corsair K70 RGB also requires
USB_QUIRK_DELAY_CTRL_MSG to completely resolve boot connection issues
discussed here: https://github.com/ckb-next/ckb-next/issues/42.
Otherwise roughly 1 in 10 boots the keyboard will fail to be detected.
Signed-off-by: Jack Stocker <jackstocker.93@xxxxxxxxx>
---
drivers/usb/core/quirks.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 7909262..4a9267d 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -377,7 +377,8 @@ static const struct usb_device_id usb_quirk_list[]
= {
USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },
/* Corsair K70 RGB */
- { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT },
+ { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT |
+ USB_QUIRK_DELAY_CTRL_MSG },
/* Corsair Strafe RGB */
{ USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT |
