On Wed, 2022-01-26 at 15:47 +0100, Benjamin Tissoires wrote:

On Wed, Jan 26, 2022 at 3:44 PM Lucas Zampieri [off-list ref] wrote:

quoted

As of logitech lightspeed receiver fw version 04.02.B0009,
HIDPP_PARAM_DEVICE_INFO is being reported as 0x11.

With patch "HID: logitech-dj: add support for the new lightspeed receiver
iteration", the mouse starts to error out with:
  logitech-djreceiver: unusable device of type UNKNOWN (0x011) connected on
  slot 1
and becomes unusable.

This has been noticed on a Logitech G Pro X Superlight fw MPM 25.01.B0018.

The patch looks good to me.

Reviewed-by: Benjamin Tissoires <redacted>

Ideally, Nestor, can you confirm this is expected and that we won't
have any bad surprises there?

I think we probably want this to be Cc-ed to stable once it gets
merged (we can add the tag as we merge it).

Cheers,
Benjamin

This is likely a different connection type, so it should probably get its own
case statement, but let's let Nestor confirm :)

Cheers,
Filipe Laíns