From linux-usb-devel-admin@lists.sourceforge.net Thu Aug 4 15:18:36 2005 From: Andrew de Quincey Message-Id: <200508042316.12223.adq_dvb@lidskialf.net> Subject: USB: Prevent hid-core claiming Apple Bluetooth device on new G4 powerbooks Date: Thu, 4 Aug 2005 23:16:12 +0100 To recap: My new G4 powerbook has a bluetooth device that boots up in what apppears to be a compatability mode - it looks exactly like an HID keyboard/mouse device. A special command sequence is sent to switch it into full bluetooth mode. When this occurs the original HID device vanishes, and a new (bluetooth HID) USB device appears on the bus with a different product ID. The original thread is here: http://sourceforge.net/mailarchive/message.php?msg_id=12532263 The attached patch adds the device to the hid-core quirks so that hid-core ignores it. Signed-off-by: Andrew de Quincey Signed-off-by: Greg Kroah-Hartman --- drivers/usb/input/hid-core.c | 3 +++ 1 files changed, 3 insertions(+) --- gregkh-2.6.orig/drivers/usb/input/hid-core.c 2005-08-02 13:41:29.000000000 -0700 +++ gregkh-2.6/drivers/usb/input/hid-core.c 2005-08-08 15:52:22.000000000 -0700 @@ -1444,6 +1444,8 @@ #define USB_DEVICE_ID_NETWORKANALYSER 0x2020 #define USB_DEVICE_ID_POWERCONTROL 0x2030 +#define USB_VENDOR_ID_APPLE 0x05ac +#define USB_DEVICE_ID_APPLE_BLUETOOTH 0x1000 /* * Alphabetically sorted blacklist by quirk type. @@ -1462,6 +1464,7 @@ { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_BLUETOOTH, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE },