Hi Andrei,
> > On Fri, Nov 18, 2011, Michael Schmitt wrote:
> > > < HCI Command: Read Local Version Information (0x04|0x0001) plen 0
> > > > HCI Event: Command Complete (0x0e) plen 12
> > > Read Local Version Information (0x04|0x0001) ncmd 1
> > > status 0x00
> > > HCI Version: 1.2 (0x2) HCI Revision: 0x2006
> > > LMP Version: 1.2 (0x2) LMP Subversion: 0x1806
> > > Manufacturer: AVM Berlin (31)
> >
> > Ok, so this is a 1.2 adapter.
> >
> > > < HCI Command: Read Local Supported Commands (0x04|0x0002) plen 0
> > > > HCI Event: Command Status (0x0f) plen 4
> > > Read Local Supported Commands (0x04|0x0002) status 0x01 ncmd 1
> > > Error: Unknown HCI Command
> >
> > This is the reason why you're getting a timeout. Since the adapter
> > claims to support Bluetooth version 1.2 it should also support this HCI
> > command, so from that perspective it's not conforming to the
>
> Apparently we check for "Bluetooth Core Specification 1.1"
>
> Shall we change to:
>
> diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
> index f0fbb02..ed55b33 100644
> --- a/net/bluetooth/hci_event.c
> +++ b/net/bluetooth/hci_event.c
> @@ -562,7 +562,7 @@ static void hci_setup(struct hci_dev *hdev)
> {
> hci_setup_event_mask(hdev);
>
> - if (hdev->lmp_ver > 1)
> + if (hdev->lmp_ver > 2)
> hci_send_cmd(hdev, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL);
0x00 is 1.0b and 0x01 is 1.1. So you are changing the check from 1.2 to
2.0. The command was introduced with 1.2 actually.
The only real change that needs to be done here is to check hci_ver
instead of lmp_ver. This command is a HCI feature and not a LMP feature
actually.
Regards
Marcel
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