Re: [Bluez-users] nonblocking socket

Jeff Wilson
2006-08-03T22:49:58Z

No, I'm not directly creating HCI connections. I use
socket(...,BTPROTO_RFCOMM) and then use that fd with read()/write()

On a hunch, I rebuilt my bluez-lib from the 2.25 tgz, re-installed,
then restarted hcid, sdpd, etc. I can now use sdptool without error.

I guess libbluetooth got corrupted by a power-interruption reset?

Thanks for the feedback. Sorry for the noise.

Best regards,
Jeff

On 8/3/06, Marcel Holtmann <marcel@holtmann.org> wrote:
> Hi Jeff,
>
> > Never mind on the example program, no need to create one, I can
> > reproduce the problem with sdptool v2.25:
> >
> > `sdptool browse <remote-addr>`
> >
> > Failed to connect to SDP server on <remote-addr>: Operation already in progress
> >
> > local hcidump -X -V
> >
> > HCI sniffer - Bluetooth packet analyzer ver 1.30
> > device: hci0 snap_len: 1028 filter: 0xffffffff
> > < HCI Command: Create Connection (0x01|0x0005) plen 13
> > bdaddr remote-addr ptype 0xcc18 rswitch 0x01 clkoffset 0x0000
> > Packet type: DM1 DM3 DM5 DH1 DH3 DH5
> > > HCI Event: Command Status (0x0f) plen 4
> > Create Connection (0x01|0x0005) status 0x0b ncmd 1
> > Error: ACL Connection Already Exists
>
> can you test it with latest 2.6.17-mh5 kernel?
>
> This error indicates that an ACL already exists. Are you playing with
> HCI connection creation from userspace? If you do so, then don't.
>
> Regards
>
> Marcel
>
>
>
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