On Thu, 17 Aug 2023, Robert Ayrapetyan wrote:
> Dell Pro Wireless Keyboard and Mouse KM5221W constantly reconnect with a
> following error messages:
This totally fell in between cracks, sorry for that. I have now applied
the patch below, thanks a lot for the report.
From: Jiri Kosina <jkosina@xxxxxxx>
Date: Fri, 27 Oct 2023 15:32:09 +0200
Subject: [PATCH] HID: Add quirk for Dell Pro Wireless Keyboard and Mouse KM5221W
This device needs ALWAYS_POLL quirk, otherwise it keeps reconnecting
indefinitely.
Reported-by: Robert Ayrapetyan <robert.ayrapetyan@xxxxxxxxx>
Signed-off-by: Jiri Kosina <jkosina@xxxxxxx>
---
drivers/hid/hid-ids.h | 1 +
drivers/hid/hid-quirks.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index e4d2dfd5d253..f7973ccd84a2 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -366,6 +366,7 @@
#define USB_VENDOR_ID_DELL 0x413c
#define USB_DEVICE_ID_DELL_PIXART_USB_OPTICAL_MOUSE 0x301a
+#define USB_DEVICE_ID_DELL_PRO_WIRELESS_KM5221W 0x4503
#define USB_VENDOR_ID_DELORME 0x1163
#define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 3983b4f282f8..5a48fcaa32f0 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -66,6 +66,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_STRAFE), HID_QUIRK_NO_INIT_REPORTS | HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_CREATIVE_SB_OMNI_SURROUND_51), HID_QUIRK_NOGET },
{ HID_USB_DEVICE(USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_PIXART_USB_OPTICAL_MOUSE), HID_QUIRK_ALWAYS_POLL },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_PRO_WIRELESS_KM5221W), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC), HID_QUIRK_NOGET },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRACAL_RAPHNET, USB_DEVICE_ID_RAPHNET_2NES2SNES), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRACAL_RAPHNET, USB_DEVICE_ID_RAPHNET_4NES4SNES), HID_QUIRK_MULTI_INPUT },
--
Jiri Kosina
SUSE Labs
