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From: Bastien Nocera <hadess@hadess.net>
To: BlueZ development <bluez-devel@lists.sourceforge.net>
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	<1175077084.5815.123.camel@violet>
Date: Wed, 28 Mar 2007 13:34:08 +0100
Message-Id: <1175085249.2996.1.camel@dhcp-1-148.fab.redhat.com>
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Subject: Re: [Bluez-devel] hcid returning "Device or resource busy"?
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On Wed, 2007-03-28 at 12:18 +0200, Marcel Holtmann wrote:
<snip>
> > > HCI Event: Command Status (0x0f) plen 4
> > >     Remote Name Request Cancel (0x01|0x001a) status 0x01 ncmd 1
> > >     Error: Unknown HCI Command
> > 
> > Looks like a BT1.1 dongle to me since Remote Name Request Cancel was
> > introduced after that.
> > And since the device is not yet finished paging during the remote name
> > request, it disallows the Inquiry Command.
> > 
> > Solution: Get yourself a dongle > BT1.1 !
> 
> actually it was the Create Connection Cancel that was introduced with
> Bluetooth 1.2. The Remote Name Request Cancel was always present, but it
> seems we have a chip that doesn't support it.
> 
> Bastien, what does "hciconfig hci0 version" tells you?

Same device, different machine (the dongle followed me to the office):

$ hciconfig hci0 version
hci0:   Type: USB
        BD Address: 00:08:F4:00:43:8D ACL MTU: 192:8 SCO MTU: 64:8
        HCI Ver: 1.1 (0x1) HCI Rev: 0x20d LMP Ver: 1.1 (0x1) LMP Subver:
0x20d
        Manufacturer: Cambridge Silicon Radio (10)

I hope there's at least some way to get it working. I'd rather not have
to have another dongle just because hcid doesn't like it :)

Cheers


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