Try these two: http://people.canonical.com/~khfeng/lp1678477-dealyinit/ http://people.canonical.com/~khfeng/lp1678477-devicequalifier/
Basically, the one that worked has three quirks applied:
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 3116edfcdc18..ff3c70fd919e 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -214,6 +214,10 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x1a0a, 0x0200), .driver_info = USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },
+ /* Corsair Strafe RGB */ + { USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT | + USB_QUIRK_NO_LPM | USB_QUIRK_DEVICE_QUALIFIER }, + /* Acer C120 LED Projector */ { USB_DEVICE(0x1de1, 0xc102), .driver_info = USB_QUIRK_NO_LPM },
If the kernels I built do not work, you need to find out what combination of quirks that can make it work.
Try these two: people. canonical. com/~khfeng/ lp1678477- dealyinit/ people. canonical. com/~khfeng/ lp1678477- devicequalifier /
http://
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Basically, the one that worked has three quirks applied:
diff --git a/drivers/ usb/core/ quirks. c b/drivers/ usb/core/ quirks. c .ff3c70fd919e 100644 usb/core/ quirks. c usb/core/ quirks. c
USB_ QUIRK_LINEAR_ UFRAME_ INTR_BINTERVAL },
index 3116edfcdc18.
--- a/drivers/
+++ b/drivers/
@@ -214,6 +214,10 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x1a0a, 0x0200), .driver_info =
+ /* Corsair Strafe RGB */ DELAY_INIT | DEVICE_ QUALIFIER },
+ { USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_
+ USB_QUIRK_NO_LPM | USB_QUIRK_
+
/* Acer C120 LED Projector */
{ USB_DEVICE(0x1de1, 0xc102), .driver_info = USB_QUIRK_NO_LPM },
If the kernels I built do not work, you need to find out what combination of quirks that can make it work.