> Hi Jonh, > > First of all, don't do top posting in this mailing list. ;) > Thanks for the advise , will keep that in mind for future posts. > In which bluez/kernel version the problem started? Any hardware update > during this time? The problem happens when you are already tranfering > SCO data? > I tried bluez versions 3.XX and kernel 2.6.26(I think) the problem occurs and the kernel panics with no core dumps.then i tried with bluez 4.53-4.62 with Kernel 2.6.31 and 2.6.32. the connection abort problem occurs but the kernel doesn't Panic. regarding the hardware update you mean the dongle or the box.Anyway i changed both and tried different box's, this even happens on a box with 2 giga ram And core2 processor . as for the dongles i am using trust http://www.twenga.co.uk/prices-Bluetooth-2-USB-Adapter-10m-BT-2250p-TRUST-Wireless-network-card-adapter-176178-0 and also using no name dongles all the same problem. > Please post the output of hcidump when the connection abort happens. > well that is going to be a hard one since i have more than one dongle in place And very hard to predict which one will crash.i will work on this and update You as soon as i have the hcidump log. > I tried reproduce this issue in L2CAP but it is a bit hard, lets > say it happen once in a thousand, so it's not easy to track it. I have > to try reproduce that using the SCO, but I'm not used to that layer yet. > ;) I hoped that it happens 1 in 1000 in SCO , but it actually happens 1 in 15 John > > Regards, > >> >> John >> >> On Fri, May 7, 2010 at 3:53 PM, Gustavo F. Padovan <gustavo@xxxxxxxxxxx> wrote: >> > * john michelle <jhnmichelle@xxxxxxxxx> [2010-05-07 15:49:05 -0400]: >> > >> >> Hi Bluetooth hackers, >> >> >> >> i am having this consistent problem with bluez , from time to time i >> >> get the error Software caused connection abort (103 ) >> >> And the bluetooth stick seems to disconnect and reconnects. this >> >> happens during an sco connection and it occurs even >> >> More when i am having the voice stream comming through the internet >> >> rather than the lan.i don't know what exact >> >> Details you need to solve this problem please tell me and i will give >> >> you an immediate reply . i have linux kernel 2.6.33 and bluez 4.62 >> > >> > I get the same problem sometimes when testing ERTM with l2test. So the >> > problem is on l2cap too. I didn't have time to debug this yet. Now that >> > someone else have confirmed it too, I'll to take a look at the problem. >> > >> >> > > -- > Gustavo F. Padovan > http://padovan.org > -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
