FAQ: [#6240] can't receive and send file between pc and blackfin board in irda testing(2010)

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[#6240] can't receive and send file between pc and blackfin board in irda testing

Submitted By: angelia wu

Open Date

2010-09-06 02:44:03     Close Date

2010-10-13 04:17:32

Priority:

Medium     Assignee:

steven miao

Status:

Closed     Fixed In Release:

N/A

Found In Release:

2010R1     Release:

Blackfin Linux:2010R1

Category:

N/A     Board:

STAMP

Processor:

BF537     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Rejected

Uboot version or rev.:

    Toolchain version or rev.:

svn-4681

App binary format:

N/A     

Summary: can't receive and send file between pc and blackfin board in irda testing

Details:

 

In irda testing ,i use irtty-sir driver on board bf537-stamp,pc is windows.

pc can discover board and board also can discover board, but they can't send and receive file between.

Besides, the board may show string "IrLAP, no activity on link!" during the process.

And connecting between pc and board not steady.

 

the log as follow.

CPU:   ADSP bf537-0.2 (Detected Rev: 0.2) (bypass boot)

Board: ADI BF537 stamp board

       Support: http://blackfin.uclinux.org/

Clock: VCO: 500 MHz, Core: 500 MHz, System: 125 MHz

RAM:   64 MiB

Flash: 4 MiB

In:    serial

Out:   serial

Err:   serial

KGDB:  [on serial] ready

Net:   bfin_mac

Hit any key to stop autoboot:  0

Using bfin_mac device

TFTP from server 10.100.4.174; our IP address is 10.100.4.50

Filename 'uImage'.

Load address: 0x1000000

Loading: #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #########################################################

done

Bytes transferred = 5597739 (556a2b hex)

## Booting kernel from Legacy Image at 01000000 ...

   Image Name:   bf537-2.6.34.6-ADI-2010R1-pre-sv

   Created:      2010-09-02   8:37:25 UTC

   Image Type:   Blackfin Linux Kernel Image (gzip compressed)

   Data Size:    5597675 Bytes = 5.3 MiB

   Load Address: 00001000

   Entry Point:  001b1684

   Verifying Checksum ... OK

   Uncompressing Kernel Image ... OK

Starting Kernel at = 001b1684

Linux version 2.6.34.6-ADI-2010R1-pre-svn9118 (test@uclinux41) (gcc version 4.3.5 (ADI-trunk/svn-4681) ) #196 Thu Sep 2 16:37:19 CST 2010

register early platform devices

bootconsole [early_shadow0] enabled

bootconsole [early_BFuart0] enabled

early printk enabled on early_BFuart0

Limiting kernel memory to 56MB due to anomaly 05000263

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x001228f8

  rodata    = 0x001228f8-0x00183b74

  bss       = 0x00184000-0x00194558

  data      = 0x00194558-0x001a6000

    stack   = 0x001a4000-0x001a6000

  init      = 0x001a6000-0x009fc000

  available = 0x009fc000-0x03800000

  DMA Zone  = 0x03f00000-0x04000000

Hardware Trace Active and Enabled

Boot Mode: 0

Blackfin support (C) 2004-2010 Analog Devices, Inc.

Compiled for ADSP-BF537 Rev 0.2

Blackfin Linux support by http://blackfin.uclinux.org/

Processor Speed: 500 MHz core clock and 125 MHz System Clock

NOMPU: setting up cplb tables

Instruction Cache Enabled for CPU0

  External memory: cacheable in instruction cache

Data Cache Enabled for CPU0

  External memory: cacheable (write-back) in data cache

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 14224

Kernel command line: root=/dev/mtdblock0 rw clkin_hz=25000000 earlyprintk=serial,uart0,57600 console=ttyBF0,57600 ip=10.100.4.50:10.100.4.174:10.99.29.1:25f

PID hash table entries: 256 (order: -2, 1024 bytes)

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory available: 46552k/65536k RAM, (8536k init code, 1158k kernel code, 526k data, 1024k dma, 7740k reserved)

Hierarchical RCU implementation.

NR_IRQS:138

Configuring Blackfin Priority Driven Interrupts

console [ttyBF0] enabled, bootconsole disabled

console [ttyBF0] enabled, bootconsole disabled

Calibrating delay loop... 995.32 BogoMIPS (lpj=1990656)

Security Framework initialized

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

Blackfin L1 Data A SRAM: 16 KB (16 KB free)

Blackfin L1 Data B SRAM: 16 KB (16 KB free)

Blackfin L1 Instruction SRAM: 48 KB (35 KB free)

NET: Registered protocol family 16

Blackfin DMA Controller

stamp_init(): registering device resources

bio: create slab <bio-0> at 0

bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_base@ffc00500, dma channel@7

NET: Registered protocol family 23

Switching to clocksource bfin_cs_cycles

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 2, 16384 bytes)

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

UDP hash table entries: 256 (order: 0, 4096 bytes)

UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)

NET: Registered protocol family 1

msgmni has been set to 90

io scheduler noop registered

io scheduler cfq registered (default)

bfin-uart: Blackfin serial driver

bfin-uart.0: ttyBF0 at MMIO 0xffc00400 (irq = 18) is a BFIN-UART

bfin-uart.1: ttyBF1 at MMIO 0xffc02000 (irq = 20) is a BFIN-UART

brd: module loaded

bfin_mii_bus: probed

bfin_mii_bus: Can't get IRQ 65535 (PHY)

bfin_mac: attached PHY driver [SMSC LAN83C185] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=24)@sclk=125MHz)

bfin_mac bfin_mac.0: Blackfin on-chip Ethernet MAC driver, Version 1.1

rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0

bfin-wdt: initialized: timeout=20 sec (nowayout=0)

TCP cubic registered

NET: Registered protocol family 17

IP-Config: Gateway not on directly connected network.13:14:16 UTC (220456)

dma_alloc_init: dma_page @ 0x02a69000 - 256 pages at 0x03f00000

Freeing unused kernel memory: 8536k freed

                           _____________________________________

        a8888b.           / Welcome to the uClinux distribution \

       d888888b.         /       _     _                         \

       8P"YP"Y88        /       | |   |_|            __  __ (TM)  |

       8|o||o|88  _____/        | |    _ ____  _   _ \ \/ /       |

       8'    .88       \        | |   | |  _ \| | | | \  /        |

       8`._.' Y8.       \       | |__ | | | | | |_| | /  \        |

      d/      `8b.       \      \____||_|_| |_|\____|/_/\_\       |

     dP   .    Y8b.       \   For embedded processors including   |

    d8:'  "  `::88b        \    the Analog Devices Blackfin      /

   d8"         'Y88b        \___________________________________/

  :8P    '      :888

   8a.   :     _a88P         For further information, check out:

._/"Yaa_:   .| 88P|            - http://blackfin.uclinux.org/

\    YP"    `| 8P  `.          - http://docs.blackfin.uclinux.org/

/     \.___.d|    .'           - http://www.uclinux.org/

`--..__)8888P`._.'  jgs/a:f    - http://www.analog.com/blackfin

 

Have a lot of fun...

 

 

BusyBox v1.16.2 (2010-09-02 10:22:06 CST) hush - the humble shell

 

root:/> PHY: 0:01 - Link is Up - 100/Full

 

root:/>  modprobe irtty-sir

root:/> irattach /dev/ttyBF1 -s&

[1] 166 irattach /dev/ttyBF1 -s

root:/>

[1] Done                   irattach /dev/ttyBF1 -s

root:/> IrLAP, no activity on link!

IrLAP, no activity on link!

IrLAP, no activity on link!

IrLAP, no activity on link!

IrLAP, no activity on link!

IrLAP, no activity on link!

IrLAP, no activity on link!

IrLAP, no activity on link!

IrLAP, no activity on link!

IrLAP, no activity on link!

 

IrLAP, no activity on link!

IrLAP, no activity on link!

IrLAP, no activity on link!

 

root:/> cat /proc/net/irda/discovery

IrLMP: Discovery log:

 

nickname: ISTEMP-L01, hint: 0x8425, saddr: 0xee29b07a, daddr: 0x0000080a

 

root:/> ircp kk.c

Connecting...failed

root:/> ircp kk.c

Connecting...failed

root:/> ircp -r

Waiting for incoming connection

^C

 

 

 

Follow-ups

 

--- steven miao                                              2010-09-13 04:48:36

The irtty-sir works. Try to move the device closer to pc and do ircp again.

 

root:/> modprobe irtty-sir

root:/> irattach /dev/ttyBF1 -s&

[1] 166 irattach /dev/ttyBF1 -s

root:/> sirdev_receive - too early: 029f201c / 15!

sirdev_receive - too early: 029f202b / 15!

sirdev_receive - too early: 029f203a / 8!

sirdev_receive - too early: 029f2042 / 19!

sirdev_receive - too early: 029f2055 / 3!

sirdev_receive - too early: 029f2058 / 19!

sirdev_receive - too early: 029f206b / 11!

sirdev_receive - too early: 029f2076 / 11!

sirdev_receive - too early: 029f2081 / 19!

sirdev_receive - too early: 029f2094 / 4!

 

[1] Done                   irattach /dev/ttyBF1 -s

root:/> cat /proc/net/irda/discovery

IrLMP: Discovery log:

 

nickname: linux-794s, hint: 0x0400, saddr: 0x9779ed73, daddr: 0x9796844b

 

 

root:/> ircp -r

Waiting for incoming connection

Incoming connection

Receiving auto.net...done

Disconnecting

root:/> ls -l auto.net

-rw-r--r--    1 root     root          1237 Jan  1 07:49 auto.net

 

--- angelia wu                                               2010-10-13 04:17:32

yes ,i test it angain.

and now the irda testing is ok.

so i closed the bug 6240.

 

 

 

    Files

    Changes

    Commits

    Dependencies

    Duplicates

    Associations

    Tags

 

File Name     File Type     File Size     Posted By

kernel.537irda_irtty.config    application/x-config    37571    angelia wu

user.537irda_irtty.config    application/x-config    49050    angelia wu

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