The "Webmail Notifier" is a USB controlled LED that appears as a HID device. When trying to change the LED via hidraw it returns malformed reports. As "usbled" supports it, we blacklist it in usbhid. Signed-off-by: Christian Vogel <vogelchr@xxxxxxxx> --- drivers/hid/hid-ids.h | 3 +++ drivers/hid/usbhid/hid-quirks.c | 2 ++ 2 files changed, 5 insertions(+) diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index f9304cb..d936a9d 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -942,4 +942,7 @@ #define USB_VENDOR_ID_SIS 0x0457 #define USB_DEVICE_ID_SIS_TS 0x1013 +#define USB_VENDOR_ID_RISO_KAGAKU 0x1294 /* Riso Kagaku Corp. */ +#define USB_DEVICE_ID_RI_KA_WEBMAIL 0x1320 /* Webmail Notifier */ + #endif diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index 0db9a67..0da367c 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -116,6 +116,8 @@ static const struct hid_blacklist { { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS2, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_SIS, USB_DEVICE_ID_SIS_TS, HID_QUIRK_NO_INIT_REPORTS }, + { USB_VENDOR_ID_RISO_KAGAKU, USB_DEVICE_ID_RI_KA_WEBMAIL, HID_QUIRK_IGNORE }, /* handled by usbled */ + { 0, 0 } }; -- 1.8.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html