On Jan 29 2016 or thereabouts, Stafford Horne wrote:
> The midi controller times-out while initializing reports, this
> causes boot to take an extra 10 seconds. The device descriptor
> advertises that it has an internal HID device but seems to not
> actually do anything useful.
>
> Signed-off-by: Stafford Horne <shorne@xxxxxxxxx>
Works for me:
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
Cheers,
Benjamin
> ---
> Resending the same patch for the keyboard to simply disable init reports,
> as discussed with Oliver there might be some hidden functionality which
> I will look into. At the moment I dont want to worry about time timeouts.
>
> Also, I did create and test a patch to use HID_QUIRK_IGNORE which I can
> send if you feel strongly about it.
>
> Changes in v2
> - use tabs instead of spaces in hid-ids.h
>
> drivers/hid/hid-ids.h | 3 +++
> drivers/hid/usbhid/hid-quirks.c | 1 +
> 2 files changed, 4 insertions(+)
>
> diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
> index b6ff6e7..74ed730 100644
> --- a/drivers/hid/hid-ids.h
> +++ b/drivers/hid/hid-ids.h
> @@ -61,6 +61,9 @@
> #define USB_VENDOR_ID_AIREN 0x1a2c
> #define USB_DEVICE_ID_AIREN_SLIMPLUS 0x0002
>
> +#define USB_VENDOR_ID_AKAI 0x2011
> +#define USB_DEVICE_ID_AKAI_MPKMINI2 0x0715
> +
> #define USB_VENDOR_ID_ALCOR 0x058f
> #define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
>
> diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
> index 7dd0953..055e740 100644
> --- a/drivers/hid/usbhid/hid-quirks.c
> +++ b/drivers/hid/usbhid/hid-quirks.c
> @@ -55,6 +55,7 @@ static const struct hid_blacklist {
> { USB_VENDOR_ID_TOUCHPACK, USB_DEVICE_ID_TOUCHPACK_RTS, HID_QUIRK_MULTI_INPUT },
>
> { USB_VENDOR_ID_AIREN, USB_DEVICE_ID_AIREN_SLIMPLUS, HID_QUIRK_NOGET },
> + { USB_VENDOR_ID_AKAI, USB_DEVICE_ID_AKAI_MPKMINI2, HID_QUIRK_NO_INIT_REPORTS },
> { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
> { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
> { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
> --
> 2.5.0
>
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