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authorMarcel Holtmann <marcel@holtmann.org>2008-09-23 00:16:35 +0200
committerMarcel Holtmann <marcel@holtmann.org>2008-09-23 00:16:35 +0200
commitbdbef3d696ca83489eb653459b5a7a62ecf5596a (patch)
tree6a573378fd626a8766be0ad71a09fce8fe1df594
parent4c07ab0fe4b4eaa0fc31f640ca65da7c173f5043 (diff)
[Bluetooth] Fix I/O errors on MacBooks with Broadcom chips
The newer MacBooks contain a Broadcom based Bluetooth chip and to make this work properly, HCI_Reset must be send first. If HCI_Reset is not used then a lot of I/O errors show up and its triggers packets from non-existent ACL links. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
-rw-r--r--drivers/bluetooth/btusb.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 6a010681ecf3..7665347238c7 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -104,6 +104,9 @@ static struct usb_device_id blacklist_table[] = {
/* Broadcom BCM2046 */
{ USB_DEVICE(0x0a5c, 0x2151), .driver_info = BTUSB_RESET },
+ /* Apple MacBook Pro with Broadcom chip */
+ { USB_DEVICE(0x05ac, 0x820f), .driver_info = BTUSB_RESET },
+
/* IBM/Lenovo ThinkPad with Broadcom chip */
{ USB_DEVICE(0x0a5c, 0x201e), .driver_info = BTUSB_RESET | BTUSB_WRONG_SCO_MTU },
{ USB_DEVICE(0x0a5c, 0x2110), .driver_info = BTUSB_RESET | BTUSB_WRONG_SCO_MTU },