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Subjectbluetooth cf slow (10KB/sec), lots of dmesg spam

Hi!

I'm using CF bluetooth card:

toy:~# setserial -av /dev/ttyS0

/dev/ttyS0, Line 0, UART: 16950/954, Port: 0xc48202f8, IRQ: 201

Baud_base: 921600, close_delay: 50, divisor: 0

closing_wait: 3000

Flags: spd_normal skip_test



toy:~# hciconfig

hci0: Type: UART

BD Address: 00:10:60:AB:25:9A ACL MTU: 192:8 SCO MTU: 64:8

UP RUNNING PSCAN ISCAN

RX bytes:1612262 acl:5084 sco:0 events:3602 errors:0

TX bytes:507156 acl:3779 sco:0 commands:28 errors:0




...and it mostly works, but slowly, and with tons of complains. Card
is:

toy:~# lspcmcia -v

Socket 0 Bridge: [pxa2xx-pcmcia] (bus ID: pxa2xx-pcmcia)

Configuration: state: on ready: yes

Voltage: 3.3V Vcc: 3.3V Vpp: 0.0V

Socket 0 Device 0: [serial_cs] (bus ID: 0.0)

Configuration: state: on

Product Name: Compact Flash Bluetooth Card

Identification: manf_id: 0x0279 card_id: 0x950b

function: 2 (serial)

prod_id(1): "Compact Flash" (0x95521410)

prod_id(2): "Bluetooth Card" (0x7664fb1d)

prod_id(3): --- (---)

prod_id(4): --- (---)


I believe the problem is 115200 bitrate between system and CF serial;
I did setserial baud_base 921600, but that does not seem to speed it
up. Do I need to do some special magic to enable high speed?

Any ideas?
Pavel

PM: Adding info for No Bus:hci0

bcsp_recv: Out-of-order packet arrived, got 1 expected 0

PM: Adding info for No Bus:rfcomm1

PM: Adding info for No Bus:hci0:41

PM: Adding info for No Bus:bnep0

bcsp_recv: Short BCSP packet

bcsp_recv: Out-of-order packet arrived, got 5 expected 4

bcsp_recv: Out-of-order packet arrived, got 6 expected 4

SysRq : Changing Loglevel

Loglevel set to 1

bcsp_recv: Short BCSP packet

bcsp_recv: Out-of-order packet arrived, got 1 expected 0

bcsp_recv: Out-of-order packet arrived, got 2 expected 0

bcsp_recv: Out-of-order packet arrived, got 3 expected 0

bcsp_recv: Short BCSP packet

...
bcsp_recv: Out-of-order packet arrived, got 2 expected 7

bcsp_recv: Short BCSP packet

bcsp_recv: Out-of-order packet arrived, got 7 expected 6

bcsp_recv: Out-of-order packet arrived, got 0 expected 6

bcsp_recv: Out-of-order packet arrived, got 1 expected 6

bcsp_recv: Short BCSP packet

bcsp_recv: Error in BCSP hdr checksum

bcsp_recv: Out-of-order packet arrived, got 4 expected 2

bcsp_recv: Out-of-order packet arrived, got 5 expected 2

bcsp_recv: Short BCSP packet

bcsp_recv: Out-of-order packet arrived, got 2 expected 1

bcsp_recv: Out-of-order packet arrived, got 3 expected 1

bcsp_recv: Out-of-order packet arrived, got 4 expected 1

bcsp_unslip_one_byte: Invalid byte 00 after esc byte

bcsp_recv: Out-of-order packet arrived, got 4 expected 3

bcsp_recv: Out-of-order packet arrived, got 5 expected 3

bcsp_recv: Out-of-order packet arrived, got 6 expected 3

bcsp_recv: Short BCSP packet


--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html


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