From: Marcel Holtmann <marcel@holtmann.org>
To: BlueZ users <bluez-users@lists.sourceforge.net>
Subject: Re: [Bluez-users] Dell D830 laptop BT card doesn't start
Date: Wed, 05 Dec 2007 08:24:26 +0100 [thread overview]
Message-ID: <1196839466.12292.154.camel@violet> (raw)
In-Reply-To: <bc2917430712040950x21220f7an64d0d558939d42f7@mail.gmail.com>
Hi Franck,
> I've been trying to make my embedded bluetooth card work, but it seems
> i have a big problem...
> Before explaining it, here is my hardware specification:
> Dell D830 laptop, and my bluetooth card (running lsusb):
> Bus 001 Device 003: ID 413c:8140 Dell Computer Corp. Wireless 360
> Bluetooth
show me /proc/bus/usb/devices for your card.
> I have installed bluez-utils, bluez-libs, bluetooth, everything that
> is seem to be needed.
>
> Here is what hciconfig give me:
> hci0: Type: USB
> BD Address: 00:1A:6B:8A:xx:xx ACL MTU: 310:10 SCO MTU: 64:8
> UP RUNNING PSCAN ISCAN
> RX bytes:4134 acl:0 sco:0 events:136 errors:0
> TX bytes:2047 acl:0 sco:0 commands:133 errors:0
>
> So my BT card seems to work ... but when I run a scan or an inq (with
> hcitool), nothing is found. Also, the bluetooth led of my laptop is
> off ...
>
> After doing many test, i was wondering if it was not a hardware
> problem, so i have boot to windows to see if my card words. Everything
> worked fine, the led was on, the scan showed my phone. Then i reboot
> on linux, and here is the thing weird, my bluetooth card was still
> working (the led was on).
>
> So i start bluetooth daemon (hcid, sdpd), i run a scan, and my phone
> is found !!!
>
> The problem seems to be the bluetooth card doesn't "start"/"stop" on
> linux (the led story confirms that). So, is there a way to solve this
> thing ? Have I done something wrong ?
The card might need a special init sequence to make it work. You can try
to load hci_usb with reset=1 module option. That might be enough.
Regards
Marcel
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next prev parent reply other threads:[~2007-12-05 7:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-04 17:50 [Bluez-users] Dell D830 laptop BT card doesn't start Franck F
2007-12-05 7:24 ` Marcel Holtmann [this message]
2007-12-05 12:34 ` Franck F
2007-12-05 13:05 ` Marcel Holtmann
2007-12-05 13:22 ` Franck F
2007-12-05 13:35 ` Marcel Holtmann
2007-12-05 17:03 ` Franck F
2007-12-05 22:54 ` Michael Mauch
2007-12-05 23:15 ` Franck F
2007-12-06 12:39 ` Morten Kromann
2007-12-06 12:39 ` Morten Kromann
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