Hi Hamza,
On 9/10/23 18:37, Hamza Mahfooz wrote:
> This device causes the system to wake up from suspend, as soon as it
> enters it (even if the device attached to the receiver is powered off).
> So, ignore remote wakeup events from it.
>
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Hamza Mahfooz <someguy@xxxxxxxxxxxxxxxxxxx>
> ---
> 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 15e9bd180a1d..d2e2a2873f34 100644
> --- a/drivers/usb/core/quirks.c
> +++ b/drivers/usb/core/quirks.c
> @@ -264,6 +264,10 @@ static const struct usb_device_id usb_quirk_list[] = {
> /* Logitech Harmony 700-series */
> { USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },
>
> + /* Logitech lightspeed receiver (0xc547) */
> + { USB_DEVICE(0x046d, 0xc547), .driver_info =
> + USB_QUIRK_IGNORE_REMOTE_WAKEUP },
> +
> /* Philips PSC805 audio device */
> { USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },
>
If this is a lightspeed receiver then it really should be handled by
hid-logitech-dj.c unless this new receiver is using a new protocol ?
I wonder if adding it there also fixes the remote
wakeup issue (I doubt it fixes it but worth a try) ?
Regards,
Hans
