Return-Path: Subject: Re: [Bluez-users] tx submit failed urb c4c6b014 type 3 err -19 From: Marcel Holtmann To: BlueZ Mailing List In-Reply-To: References: Content-Type: text/plain Message-Id: <1109953045.8058.75.camel@pegasus> Mime-Version: 1.0 Sender: bluez-users-admin@lists.sourceforge.net Errors-To: bluez-users-admin@lists.sourceforge.net Reply-To: bluez-users@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ users List-Post: List-Help: List-Subscribe: , List-Archive: Date: Fri, 04 Mar 2005 17:17:25 +0100 Hi Max, > > this is weird. The first one is related to sysfs and actually these > > should all be fixed by now. The others are also not quite clear. > > > > How many dongles are you using at the same time? I saw hci2 and hci1 in > > the logs. What does "hciconfig -a" say about them? > > Yes, I'm using three dongles. See: > > http://cassandra.comm2000.it/~maxim/pub/bluez-oops/hciconfig.txt > > The reason I'm using multiple dongles is that I need to control more than > one phone, and apparently I'm unable to open concurrent SCO links to > different phones through the same dongle. > > Theoretically, this should be possible, shouldn't it? Nevertheless, if I > connect through different dongles (by bind'ing each socket to the > appropriate dongle address), everything works more or less as expected > (except for occasional oops, and some infrequent errors during SCO > connect's). If I try to use a single dongle, either not binding the > sockets, or binding them to BDADDR_ANY, I always get "Too many links" on > the second SCO connection I try to open. Am I possibly doing something > wrong? > > Besides, warnings very often get logged mentioning SCO handle numbers > which look bogus to me: > > hci_scodata_packet: hci0 SCO packet for unknown connection handle 65023 > hci_scodata_packet: hci0 SCO packet for unknown connection handle 63231 > hci_scodata_packet: hci0 SCO packet for unknown connection handle 65535 > hci_scodata_packet: hci0 SCO packet for unknown connection handle 65280 > > See here for more messages like the above: > > http://cassandra.comm2000.it/~maxim/pub/bluez-oops/log-0.txt I think the firmware of the dongles is too old. What does lsusb shows you? Maybe it is possible to update them. Regards Marcel ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users