This is a note to let you know that I've just added the patch titled HID: logitech-dj: Fix an error in mse_bluetooth_descriptor to the 5.4-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-dj-fix-an-error-in-mse_bluetooth_descriptor.patch and it can be found in the queue-5.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From eec231e060fb79923c349f6e89f022b286f32c1e Mon Sep 17 00:00:00 2001 From: Hans de Goede <hdegoede@xxxxxxxxxx> Date: Sat, 14 Nov 2020 10:45:31 +0100 Subject: HID: logitech-dj: Fix an error in mse_bluetooth_descriptor From: Hans de Goede <hdegoede@xxxxxxxxxx> commit eec231e060fb79923c349f6e89f022b286f32c1e upstream. Fix an error in the mouse / INPUT(2) descriptor used for quad/bt2.0 combo receivers. Replace INPUT with INPUT (Data,Var,Abs) for the field for the 4 extra buttons which share their report-byte with the low-res hwheel. This is likely a copy and paste error. I've verified that the new 0x81, 0x02 value matches both the mouse descriptor for the currently supported MX5000 / MX5500 receivers, as well as the INPUT(2) mouse descriptors for the Dinovo receivers for which support is being worked on. Cc: stable@xxxxxxxxxxxxxxx Fixes: f2113c3020ef ("HID: logitech-dj: add support for Logitech Bluetooth Mini-Receiver") Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/hid/hid-logitech-dj.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -328,7 +328,7 @@ static const char mse_bluetooth_descript 0x25, 0x01, /* LOGICAL_MAX (1) */ 0x75, 0x01, /* REPORT_SIZE (1) */ 0x95, 0x04, /* REPORT_COUNT (4) */ - 0x81, 0x06, /* INPUT */ + 0x81, 0x02, /* INPUT (Data,Var,Abs) */ 0xC0, /* END_COLLECTION */ 0xC0, /* END_COLLECTION */ }; Patches currently in stable-queue which might be from hdegoede@xxxxxxxxxx are queue-5.4/hid-logitech-dj-fix-an-error-in-mse_bluetooth_descriptor.patch queue-5.4/hid-logitech-dj-fix-dinovo-mini-when-paired-with-a-m.patch queue-5.4/staging-rtl8723bs-add-024c-0627-to-the-list-of-sdio-device-ids.patch queue-5.4/hid-logitech-dj-handle-quad-bluetooth-keyboards-with.patch queue-5.4/acpi-button-add-dmi-quirk-for-medion-akoya-e2228t.patch