On Friday 23 July 2010 20:20:27 Gustavo F. Padovan wrote: > Hi Lukas, > > * Lukas Hetzenecker <LuHe@xxxxxx> [2010-07-23 01:44:02 +0200]: > > I also noticed these kernel messages during the disconnect in my > > /var/log/messages log > > > > Jul 22 23:52:35 erde kernel: btusb_intr_complete: hci0 urb > > ffff88010d409540 failed to resubmit (1) > > Jul 22 23:52:35 erde kernel: btusb_bulk_complete: hci0 urb > > ffff88010d409900 failed to resubmit (1) > > Jul 22 23:52:35 erde kernel: btusb_bulk_complete: hci0 urb > > ffff88010d409b40 failed to resubmit (1) > > > > [these messages are repeated for several times, even before the > > disconnect] > > > > Jul 22 23:52:36 erde kernel: usb 5-1: reset full speed USB device using > > uhci_hcd and address 2 > > Jul 22 23:52:36 erde kernel: btusb 5-1:1.0: no reset_resume for driver > > btusb? Jul 22 23:52:36 erde bluetoothd[1580]: HCI dev 0 down > > Jul 22 23:52:36 erde bluetoothd[1580]: Adapter /org/bluez/1574/hci0 has > > been disabled > > Jul 22 23:52:36 erde bluetoothd[1580]: Stopping security manager 0 > > Jul 22 23:52:36 erde kernel: btusb 5-1:1.1: no reset_resume for driver > > btusb? Jul 22 23:52:37 erde bluetoothd[1580]: HCI dev 0 unregistered > > Jul 22 23:52:37 erde bluetoothd[1580]: Unregister path: > > /org/bluez/1574/hci0 Jul 22 23:52:37 erde NetworkManager[1520]: <info> > > BT device 00:1B:AF:84:FF:E2 removed > > Jul 22 23:52:37 erde bluetoothd[1580]: HCI dev 0 registered > > Jul 22 23:52:37 erde bluetoothd[1580]: HCI dev 0 up > > Jul 22 23:52:37 erde bluetoothd[1580]: Starting security manager 0 > > Jul 22 23:52:37 erde bluetoothd[1580]: Parsing /etc/bluetooth/serial.conf > > failed: No such file or directory > > Jul 22 23:52:37 erde bluetoothd[1580]: probe failed with driver > > input-headset for device /org/bluez/1574/hci0/dev_00_1B_AF_84_FF_E2 > > Jul 22 23:52:37 erde bluetoothd[1580]: Adapter /org/bluez/1574/hci0 has > > been enabled > > > > > > It is also strange that this error affects only my PC with an USB > > bluetooth stick, not my notebook with an integrated Intel PRO Wireless > > 4965AGN bluetooth module. > > Is there any difference on the systems in both machines? And can you try > reproduce this with another Bluetooth dongle, just to make sure that the > problem is not the hardware. I couldn't test it with another device yet, but I found a workaround here: https://bugzilla.redhat.com/show_bug.cgi?id=583848#c6 When I use this workaround everything works again, so there doesn't seem to be a problem with the dongle. > > Do you need any more informations for debugging? > > > > On Thursday 22 July 2010 16:17:57 john michelle wrote: > > > Hi Lukas, > > > > > > > It would be great to see this problem fixed soon, because it's nearly > > > > impossible to use bluetooth on my PC. > > > > > > I think it's useless to get any reply from this mailing list, i have > > > been reporting this > > > Problem for a long time and no one simply cares. > > > > > > John > > > > > > On Wed, Jul 21, 2010 at 5:53 PM, Lukas <LuHe@xxxxxx> wrote: > > > > Hello, > > > > > > > > On Wednesday 21 July 2010 17:35:15 john michelle wrote: > > > >> Any update on software caused connection abort issue > > > > > > > > I also noticed this error when I used the software suite > > > > Series60-Remote to connect to my mobile phone. > > > > > > > > Shortly after the connection establishment is completed I get the > > > > error message "software caused connection abort" and the device gets > > > > disconnected. > > > > > > > > I also see the HCI reset, as described below, when I try to > > > > investigate this error using hcidump. > > > > > > > > The software uses the RFCOMM protocol for the connection. > > > > I use an USB bluetooth adapter from Belkin, lsusb reports the > > > > following device id: > > > > ID 050d:0131 Belkin Components Bluetooth Device with trace filter > > > > > > > > This bug happens with the following kernel: > > > > root@erde ~ # rpm -q kernel bluez > > > > kernel-2.6.33.6-147.fc13.x86_64 > > > > bluez-4.64-1.fc13.x86_64 > > > > > > > > You can also look at this thread in my mailing list for further > > > > informations: > > > > https://sourceforge.net/mailarchive/forum.php?thread_name=20100719213 > > > > 6.2 7723.LuHe%40gmx.at&forum_name=series60- remote-devel > > > > > > > > It would be great to see this problem fixed soon, because it's nearly > > > > impossible to use bluetooth on my PC. > > > > > > > > Thanks, > > > > Lukas > > > > > > > >> >>On Wed, Jun 23, 2010 at 12:48 AM, john michelle > > > >> >><jhnmichelle@xxxxxxxxx> > > > > > > > > wrote: > > > >> >> Dear Bluetooth community, > > > >> >> > > > >> >> You are committing version after version and have time to add new > > > >> >> Features and the core stack have a major bug (software Caused > > > >> >> connection abort) that i > > > >> >> Have reported on the 7th of may the problem seems to be either in > > > >> >> the usb part of the > > > >> >> Kernel or the bluez stack, i am no kernel engineer so i came > > > >> >> directly to you for reporting > > > >> >> This problem and my requests to look into this problem are just > > > >> >> ignored. this is a blocker > > > >> >> Issue that would prevent and discourage any one from developing > > > >> >> application that rely on > > > >> >> Bluez sco capabilities, since during transmission the above > > > >> >> mentioned error just occurs. > > > >> >> I hope that my voice is heared and i would get a reply from the > > > >> >> bluez community. > > > >> >> > > > >> >> John > > > >> >> > > > >> >> On Wed, Jun 16, 2010 at 3:11 PM, john michelle > > > >> >> <jhnmichelle@xxxxxxxxx> > > > > > > > > wrote: > > > >> >>> On Sun, May 30, 2010 at 1:12 PM, john michelle > > > >> >>> <jhnmichelle@xxxxxxxxx> > > > > > > > > wrote: > > > >> >>>> Hi Gustavo, > > > >> >>>> > > > >> >>>>>> Please post the output of hcidump when the connection abort > > > >> >>>>>> happens. > > > >> >>>> > > > >> >>>> Below is the output of hcidump the moments the software caused > > > >> >>>> connection abort > > > >> >>>> > > > >> >>>> Dongle 1: > > > >> >>>>> HCI Event: Number of Completed Packets (0x13) plen 5 > > > >> >>>>> > > > >> >>>> . * . . . > > > >> >>>> > > > >> >>>> < HCI Command: Reset (0x03|0x0003) plen 0 > > > >> >>>> device: disconnected > > > >> >>>> > > > >> >>>> Dongle 2: > > > >> >>>>> HCI Event: Number of Completed Packets (0x13) plen 5 > > > >> >>>>> > > > >> >>>> . * . . . > > > >> >>>> > > > >> >>>> < HCI Command: Reset (0x03|0x0003) plen 0 > > > >> >>>> device: disconnected > > > >> >>>> > > > >> >>>> > > > >> >>>> I think something triggers hci reset which causes this problem, > > > >> >>>> but what exactly Triggers it i don't know. > > > >> >>>> > > > >> >>>> > > > >> >>>> John > > > >> >>> > > > >> >>> Hi all, > > > >> >>> > > > >> >>> Is anyone going to give this problem a try, it has been like a > > > >> >>> month now This is a real problem in the bluez stack and someone > > > >> >>> have to look in this Issue. > > > >> >>> > > > >> >>> John > > > >> >>> > > > >> >>>> On Mon, May 17, 2010 at 5:21 PM, john michelle > > > >> >>>> <jhnmichelle@xxxxxxxxx> > > > > > > > > wrote: > > > >> >>>>>> 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- > > > >> >>>>> 2250 p-T RUST-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 > > > > > > -- > > > 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 > > > > -- > > 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 -- 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
