Re: [Bluez-users] HID mouse doesnt reconnect after sleep if bemused-bemusedlinuxserver connection is open

[Marcel Holtmann <marcel@holtmann.org>]

Hi Jouni,

> > Check with "hciconfig hci0 revision" (as root) your firmware version of
> 
>         HCI 14.3
>         Chip version: BlueCore02 (ES2)
>         Max key size: 56 bit
>         SCO mapping:  HCI
> 
> > your dongle, but it is not a HCI 16.x one and so it does not support any
> > kind of scatternet stuff and this is maybe the reason why it fails. Use
> > "hcidump -x" to check for the real HCI error codes and look them up in
> > the Bluetooth specification.
> oI did this, but there was nothing to be seen. When Bemused connection
> was active, ofcourse there was ACL data going between devices. When the
> bemused connection was open but idle, hcidump didn't show anything. Then
> I tried to reconnect the HID mouse by pressing mouse button 1. The mouse
> woke up (red led started blinking on the bottom of the mouse). Running
> hcidump didn't show anything, like hcid wasn't receiving or sending
> anything. Doing something on the Bemused client then again showed data
> sent and received.
> 
> So either bluetooth dongle or hcid desn't see connection requests when
> one ACL connection which uses SP profile is open (and in sec.mode 3)
> 
> For bemused this is run in rc.local
> sdptool add --channel=10 SP
> 
> But when HID connection is open and active, bemused connection can be
> opened without problems. What I currently quite not understand, is why
> other connection type is different that it blocks new connections, but
> other one does not. Both uses AUTH+ENCRYPT+MASTER when checked with
> hcitool con.

the simple question is now, do it works fine when you disable auth and
encrypt?

Regards

Marcel




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