This is a note to let you know that I've just added the patch titled HID: logitech: Disable hi-res scrolling on USB to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: hid-logitech-disable-hi-res-scrolling-on-usb.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 690eb7dec72ae52d1d710d14a451844b4d0f4f19 Mon Sep 17 00:00:00 2001 From: Bastien Nocera <hadess@xxxxxxxxxx> Date: Fri, 3 Feb 2023 11:18:00 +0100 Subject: HID: logitech: Disable hi-res scrolling on USB From: Bastien Nocera <hadess@xxxxxxxxxx> commit 690eb7dec72ae52d1d710d14a451844b4d0f4f19 upstream. On some Logitech mice, such as the G903, and possibly the G403, the HID events are generated on a different interface to the HID++ one. If we enable hi-res through the HID++ interface, the HID interface wouldn't know anything about it, and handle the events as if they were regular scroll events, making the mouse unusable. Disable hi-res scrolling on those devices until we implement scroll events through HID++. Signed-off-by: Bastien Nocera <hadess@xxxxxxxxxx> Tested-by: Tobias Klausmann <klausman@xxxxxxxxxxxxxxx> Link: https://bugzilla.kernel.org/show_bug.cgi?id=216885 Fixes: 908d325e1665 ("HID: logitech-hidpp: Detect hi-res scrolling support") Cc: stable@xxxxxxxxxxxxxxx Link: https://lore.kernel.org/r/20230203101800.139380-1-hadess@xxxxxxxxxx Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/hid/hid-logitech-hidpp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -3978,7 +3978,8 @@ static void hidpp_connect_event(struct h } hidpp_initialize_battery(hidpp); - hidpp_initialize_hires_scroll(hidpp); + if (!hid_is_usb(hidpp->hid_dev)) + hidpp_initialize_hires_scroll(hidpp); /* forward current battery state */ if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP10_BATTERY) { Patches currently in stable-queue which might be from hadess@xxxxxxxxxx are queue-6.1/hid-logitech-disable-hi-res-scrolling-on-usb.patch