** Changed in: ubuntu
Status: In Progress => Invalid
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https://bugs.launchpad.net/bugs/390941
Title:
[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer
fails
Hi Ulisses,
Thanks for reading this.
We notice something.
1. In dmesg-ok.txt, the bluetooth stack initial before usb
2. In dmesg-ok.txt, there are four message for reserve usb bandwidth, but there
are three message in dmesg-fail.txt only, seems something different when submit
urb.
About the bl
Hi Ike, I don't see anything useful either. I've looked for known bugs
with UHCI controller but haven't found anything that might be causing
this, though.
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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** Attachment added: "dmesg-fail.txt"
http://launchpadlibrarian.net/28793994/dmesg-fail.txt
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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The following two attachment is the dmesg with fully debug message of BT
works fine or not
But I can not find anything interesting me yet. Will have a deep look
again.
** Attachment added: "dmesg-ok.txt"
http://launchpadlibrarian.net/28793987/dmesg-ok.txt
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[Welch's] Dell Bluetooth BT365 +
** Attachment added: "lspci.txt"
http://launchpadlibrarian.net/28727999/lspci.txt
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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Great work! And indeed a problem in the USB stack as I was thinking and
also those mouse/keyboard problems were suggesting.
It still needs a proper fix, though. Maybe the bug is caused by some
module loading order in initramfs?
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file trans
David and I tried a dirty work today, Just remove uhci_hcd from
initramdisk and auto-modprobe, then insert it at /etc/rc.local
After that, Bluetooth works. Well It looks like a UHCI controller issue
now.
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.l
Hi Ulisses,
We tried, nothing different
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
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ub
Hi Ike.
Have you tried when first booting to remove btusb, then reset the hub
and then add btusb back in?
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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Hi Ulisses
When suspend and resume, the btusb module did nothing. It is just
removed when the hub is suspend, and came back when hub is resumed. I
have tried to remove the btusb modules and insmod back, nothing
different.
So, there are still two devices to trace. USB controller and USB hub.
That'
I try to add known devices between two laptop, but it always failed.
trying to find out why.
Today I have tried to reset usb hub and controller again when hub
initial. but nothing different after that.
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.lau
Hi, Ike.
'hcidump -X -V' helps seeing the traffic and if you can run it on both
ends then it's even better. From those dumps you sent before I could see
nothing interesting but it's good to always have an hcidump running
along with monitoring all the other logs.
Regarding suspend/resume cycle, we
I trace for who send the connection reset command, it comes from
bluetooth chip. Everything looks reasonable when we received a
connection reset frame.
I think I shall setup another bluetooth endpoint for sniffer the
bluetooth frames. I need to make sure that frames really sent out.
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[Welch's]
Just try a Jaunty environment (with David's help), bluez-gnome works
fine, but obexftp does not.
Using strace to monitor obexftp, get ELOOP or ECONNRESET when connect()
Using strace to monitor bluetooth-sendto -> X-freeze
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfe
Hi Ulisses
I started to trace this issue from userspace applications. After I trace
about bluez-gnome, It looks like it transfer data through dbus to
another application, maybe obex-data-server or something else, I can not
be sure.
So. I tried to find another single application to trace, I found
Ike, I don't have the hardware here (Dell BT 365) but it sure looks like
we have a difference that makes it work after suspend/resume cycle. It'd
be good see what you can find, in particular, about other userspace
parts that Intrepid have different than Jaunty.
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[Welch's] Dell Bluetooth BT365 +
Trace with urb shows there is no urb lost.
I found there is some different before/after suspend/resume, will try to
find out why
After resume:
[ 182.529647] btusb_send_frame: hci0
[ 182.529664] btusb_send_frame: hdev e920c800 skb f66cb240 type 2 len 14
[ 182.529678] btusb_send_frame: ikepanhc:
Well, compare debug message of btusb, nothing interests me.
** Attachment added: "dmesg-btuse.tgz"
http://launchpadlibrarian.net/28462083/dmesg-btuse.tgz
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
You received this bug
Thanks, David. It seems you have tried everything so far.
You said everything works with Jaunty but using kernel+bluez packages
from Jaunty on Intrepid makes keyboard/mouse malfunction. Ugh, this is
really becoming tricky. Based on the fact that keyboard/mouse connection
should be USB makes me thi
There is some chance (not always) to let the BT works with a
rmmod/modprobe uhci_hcd cycle
And we may have the following message in the rmmod/modprobe cycle
[ 899.717019] btusb_intr_complete: hci0 urb f7918800 failed to resubmit (19)
[ 899.723006] btusb_bulk_complete: hci0 urb f64dc880 failed t
Hi Ulisses,
Here is what I have tried:
1. hciconfig hci0 reset
2. Add option in /etc/modprobe.d/options - options btusb reset=1
3. hid2hci
4. Verified the patch in the link below is included in Intrepid kernel:
http://marc.info/?l=linux-bluetooth&m=122581595524432&w=2
For lsusb -v result, please
We also tried upgrading kernel and bluez packages to Jaunty version, BT
file transfer starts working, but touchpad and keyboard are malfunction.
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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Hi Ike and David! Thanks for all the information. Even though I could
clarify some points I still don't know the proper solution for this
case. I could see that David's module is in HCI mode, no suspicious
messages in dmesg and unfortunately hcidump gives me nothing useful (we
only receive a discon
Hi Ulisses,
Thanks for looking into this.
Here are some results for your comments:
2) I tried running "hid2hci" as root after booting the system, the output is
"Switching device 413c:8162 to HCI mode was successful", without any error
message, and after that, BT file transfer still doesn't work.
** Attachment added: "hcidump when failed"
http://launchpadlibrarian.net/28335705/hcidump.txt
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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** Attachment added: "hcidump when success"
http://launchpadlibrarian.net/28335880/hcidump-ok.txt
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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** Attachment added: "lsusb.txt"
http://launchpadlibrarian.net/28335669/lsusb.txt
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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** Attachment added: "hciconfig.txt"
http://launchpadlibrarian.net/28335579/hciconfig.txt
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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** Attachment added: "dmesg from booting to transfer fail"
http://launchpadlibrarian.net/28335520/dmesg.txt
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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Hi Ike, I'd appreciate if you could send the information tomorrow. I'm
trying to understand exactly what's happening. I do agree it looks like
a kernel bug but it may as well just be something we do on
suspend/resume and not when booting. Thanks.
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu
I did not bring device home, so I can only provide information tomorrow
morning.
BT works fine with clean jaunty, but not work with clean intrepid, Today
I tested with interpid filesystem and 2.6.30 kernel -> it doesnt work.
It looks like a user-space application issue.
If it does not work, just
Hi, it's me again, one more piece of information:
7) please, provide the output of 'lsusb -v'.
Thanks.
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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Hi David, I'd like to know a few things to be able to help here:
1) what's the output of running hciconfig just after booting the system?
2) the suggestion you took from the that bug in Red Hat's bugzilla was
to run hid2hci as root after booting the system? what was the output of
running it? did
Added HWE tag to assist in our internal tracking
** Tags added: hwe
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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I find obexftp does not work fine with the same sympton
So I use strace to find out what happen
After cold booting up, the trace log looks like
...
brk(0x95f2000) = 0x95f2000
socket(PF_BLUETOOTH, SOCK_SEQPACKET, 0) = 3
bind(3, {sa_family=AF_BLUETOOTH,
sa_data="\0\0\333\
** Changed in: ubuntu
Importance: Undecided => High
** Changed in: ubuntu
Status: New => In Progress
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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** Changed in: ubuntu
Assignee: (unassigned) => Ike Panhc (ikepanhc)
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails
https://bugs.launchpad.net/bugs/390941
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Kernel engineer is using obexftp to trace it, Intrepid machine held in
connect(3,AF_BLUETOOTH.), looks like there is something wrong in the
intrepid kernel which is preventing files from transferring thru BT
interface.
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[Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fa
Additional information:
1. BT file transfer does not work using 8.10 (2.6.27-10 Kernel).
2. BT file transfer does not *always* work using 8.10 + 9.04 kernel (2.6.28-11
Kernel).
3. In above 2 configuration, BT file transfer works after a suspend/resume
cycle, but not after reboot.
4. BT file tran
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