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Номер Категория Серьезность Воспроизводимость Создан Изменен
0000246 [obex-data-server] General большая всегда 2009-12-14 15:45 2010-01-09 10:31
Инициатор live4love Видимость общая  
Ответственный skirsdeda
Приоритет обычный Решение повторно открыт  
Состояние нужен отклик   Версия продукта 0.4.4
Суть 0000246: obex-data-server can not receive file through bluetooth with size large than 512 bytes
Подробности When I send a file with size >= 512 from phone to PC through bluetooth, obex-data-server will fail to receive it.

bluetooth-applet show following logging when it start.
** Message: adding killswitch idx 1 state 1
** Message: Reading of RFKILL events failed
** Message: killswitch 1 is 1
** Message: killswitches state 1
** (bluetooth-applet:3529): DEBUG: Unhandled UUID 00005005-0000-1000-8000-0002ee000001 (0x5005)
** Message: killswitch 1 is 1
** Message: killswitches state 1


obex-data-server console displays while transtering:

** Message: server socket created
** Message: Server created by: :1.40

** (obex-data-server:3465): WARNING **: Server path: /mypath
** Message: Client connecting

** (obex-data-server:3465): WARNING **: Session path: /mypath
** Message: Bluetooth address: 00:13:70:22:12:42
** Message: Creating server session
** Message: io callback
** Message: event: 1
** Message: event: 2
** Message: CMD_CONNECT requested
** Message: Version: 0x10. Flags: 0x00 OBEX packet length: 4000

** Message: Resizing stream chunks to 3800

** Message: event: 3
** Message: io callback
** Message: event: 1
** Message: event: 11
** Message: CMD_PUT requested at REQCHECK
** Message: header: 1
** Message: HDR_NAME: tbig
** Message: header: 195
** Message: HDR_LENGTH: 512
** Message: header: 66
** Message: ret=-1
** Message: event: 3
** Message: io callback
** Message: server session closed
** Message: closing connection



It is tested on
ubuntu 9.10 32bit (kernel 2.6.31-16)
bluetooth dongle BCM2035
obex-data-server 0.4.4-2build1(installed by default in ubuntu 9.10)

Phone: Nokia 3230
Дополнительные сведения It is okay to receive file with size < 512bytes from phone.(See attachment)
It is okay to send file from PC to phone, with any size.
It is okay to receive file from phone through obexpushd instead of obex-data-server, with any size.
It is okay to send/receive file using obex-data-server with another Phone SonyEricsson 700.

I think it should not be an issue on the phone, because I test it works anywhere else.
Tэги Нет прикрепленных тэгов.
Вложенные файлы ? file icon obex_success [^] (1,256 bytes) 2009-12-14 15:45

- Связи

-  Комментарии
(0000871)
skirsdeda (администратор)
2009-12-14 17:16

 It seems that your phone sends TYPE header which obex-data-server cosiders invalid. I will try to put more debugging info in this case so that I could actually see why this header is considered to be invalid. I'll let you know when I have an improved version.
(0000941)
skirsdeda (администратор)
2010-01-03 19:08

 Could you please try the newest code from svn? You could do this in console:
svn co svn://muiline.com/obex-data-server/trunk [^] obex-data-server
cd obex-data-server
./autogen.sh
make
killall obex-data-server
./src/obex-data-server --no-daemon

Then try sending again and send me obex-data-server output (even if it works, I want to see how that invalid header looks like). I really have no way of testing this so your cooperation would be much appreciated :)
(0000976)
live4love (инициатор)
2010-01-09 09:59
изменен: 2010-01-09 10:14

 skirsdeda, thanks for your work. The svn version is okay to send file with any size.
A limitation is, after obex-data-server(svn version) started, I have to restart bluetooth before any transferring.

Logging from obex-data-server:


1.start obex-data-server(svn)

obex-data-server 0.4.6svn
Using Session bus

2.restart bluetooth. Run /etc/init.d/bluetooth stop, then start.

server socket created
Server created by: :1.23
**Warning: Server path: /mypath

3. transfer bigfile - success

Client connecting
**Warning: Session path: /mypath
Bluetooth address: 00:13:70:22:12:42
Creating server session
Used MTUs: RX=32767, TX=32767
io callback
CMD_CONNECT requested
Version: 0x10. Flags: 0x00 OBEX packet length: 4000
Resizing stream chunks to 3800
io callback
CMD_PUT requested at REQCHECK
header: 1
HDR_NAME: bigfile
header: 195
HDR_LENGTH: 612
header: 66
HDR_TYPE invalid: text/plain�K�
header: 68
HDR_TIME
path: /mypath
ret=0
TransferStarted emitted at obex_request_put
Suspending request
LOCK ods_server_session_accept
UNLOCK ods_server_session_accept
Suspend result: 1
io callback
There is some data
CMD_PUT requested
io callback
server session closed
closing connection

4. transfer more large file (mp3) - success

Client connecting
**Warning: Session path: /mypath
Bluetooth address: 00:13:70:22:12:42
Creating server session
Used MTUs: RX=32767, TX=32767
io callback
CMD_CONNECT requested
Version: 0x10. Flags: 0x00 OBEX packet length: 4000
Resizing stream chunks to 3800
io callback
CMD_PUT requested at REQCHECK
header: 1
HDR_NAME: QUEEN2.MP3
header: 195
HDR_LENGTH: 940826
header: 66
HDR_TYPE invalid: audio/mpeg�K�
header: 68
HDR_TIME
path: /mypath
ret=0
TransferStarted emitted at obex_request_put
Suspending request
LOCK ods_server_session_accept
UNLOCK ods_server_session_accept
Suspend result: 1
io callback
io callback
io callback
io callback
io callback
io callback

...

There is some data
io callback
io callback
io callback
io callback
There is some data
CMD_PUT requested
io callback
server session closed
closing connection


5. transfer small file - success

Client connecting
**Warning: Session path: /mypath
Bluetooth address: 00:13:70:22:12:42
Creating server session
Used MTUs: RX=32767, TX=32767
io callback
CMD_CONNECT requested
Version: 0x10. Flags: 0x00 OBEX packet length: 4000
Resizing stream chunks to 3800
io callback
CMD_PUT requested at REQCHECK
header: 1
HDR_NAME: smallfile
header: 195
HDR_LENGTH: 511
header: 68
HDR_TIME
path: /mypath
ret=0
TransferStarted emitted at obex_request_put
Suspending request
LOCK ods_server_session_accept
UNLOCK ods_server_session_accept
Suspend result: 1
io callback
There is some data
CMD_PUT requested
io callback
server session closed
closing connection





Notes:
For large file, HDR_TYPE shows garbled text. But the transferring can finish without any exception.I wonder the garbled text is generated by my Nokia phone in Chinese.

For step 2: I have to restart bluetooth before any transferring, otherwise connections from phone to PC will always fail, sometimes connection succeed but transferring fail(even for small file, see following logging).

Client connecting
**Warning: Session path: /mypath
Bluetooth address: 00:13:70:22:12:42
Creating server session
Used MTUs: RX=32767, TX=32767
io callback
CMD_CONNECT requested
Version: 0x10. Flags: 0x00 OBEX packet length: 4000
Resizing stream chunks to 3800
io callback
CMD_PUT requested at REQCHECK
header: 1
HDR_NAME: smallfile
header: 195
HDR_LENGTH: 511
header: 68
HDR_TIME
path: /mypath
ret=0
TransferStarted emitted at obex_request_put
Suspending request
Suspend timeout (15s), rejecting incoming file
Suspend result: -1
io callback
server session closed
closing connection
(0000977)
live4love (инициатор)
2010-01-09 10:31

 Another logging from obex-data-server(svn version) for SonyEricssion phone, succeed to transfer a big file:

Client connecting
**Warning: Session path: /mypath
Bluetooth address: 00:18:13:B4:B0:EC
Creating server session
Used MTUs: RX=32767, TX=32767
io callback
CMD_CONNECT requested
Version: 0x10. Flags: 0x00 OBEX packet length: 4096
Resizing stream chunks to 3896
io callback
io callback
There is some data
Writing to buf
CMD_PUT requested at REQCHECK
header: 1
HDR_NAME: bigfile.
header: 195
HDR_LENGTH: 612
path: /mypath
ret=0
TransferStarted emitted at obex_request_put
Suspending request
LOCK ods_server_session_accept
UNLOCK ods_server_session_accept
Suspend result: 1
io callback
CMD_PUT requested
io callback
server session closed
closing connection

- история
Дата изменения Пользователь Поле Изменение
2009-12-14 15:45 live4love Новый вопрос
2009-12-14 15:45 live4love Файл добавлен: obex_success
2009-12-14 17:16 skirsdeda Комментарий добавлен: 0000871
2010-01-03 19:08 skirsdeda Комментарий добавлен: 0000941
2010-01-03 19:08 skirsdeda Состояние новый => отработан
2010-01-03 19:08 skirsdeda Решение открыт => решен
2010-01-03 19:08 skirsdeda Ответственный => skirsdeda
2010-01-09 09:50 live4love Отслеживать: live4love
2010-01-09 09:59 live4love Комментарий добавлен: 0000976
2010-01-09 09:59 live4love Состояние отработан => нужен отклик
2010-01-09 09:59 live4love Решение решен => повторно открыт
2010-01-09 10:13 live4love Комментарий изменен: 0000976
2010-01-09 10:14 live4love Комментарий изменен: 0000976
2010-01-09 10:31 live4love Комментарий добавлен: 0000977
2010-03-17 14:25 live4love Не отслеживать: live4love

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