2011-05-30 04:21:20     F518评估板,检测SD卡出错

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2011-05-30 04:21:20     F518评估板,检测SD卡出错

lin cheng (CHINA)

Message: 100936   

 

手边有一个SD卡,KINGSTON 2GB,当将该卡插入BF518的SD卡插槽时,检测出错。启动信息如下:

 

Connecting to COM1...

Connected.

 

 

U-Boot 2010.06 (ADI-2010R1-RC2) (Oct 20 2010 - 04:37:01)

 

CPU:   ADSP bf518-0.0 (Detected Rev: 0.0) (spi flash boot)

Board: ADI BF518F EZ-Board board

       Support:   blackfin.uclinux.org/

Clock: VCO: 400 MHz, Core: 400 MHz, System: 80 MHz

RAM:   64 MiB

Flash: 4 MiB

MMC:  Blackfin SDH: 0

SF: Detected M25P16 with page size 256, total 2 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 192.168.28.220; our IP address is 192.168.28.222

Filename 'vmImage'.

Load address: 0x1000000

Loading: T #################################################################

     ######################

done

Bytes transferred = 1267963 (1358fb hex)

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

   Image Name:   bf518-2.6.34.7-ADI-2010R1

   Created:      2011-05-30   7:18:18 UTC

   Image Type:   Blackfin Linux Kernel Image (gzip compressed)

   Data Size:    1267899 Bytes = 1.2 MiB

   Load Address: 00001000

   Entry Point:  0023d9b0

   Verifying Checksum ... OK

   Uncompressing Kernel Image ... OK

Starting Kernel at = 0023d9b0

Linux version 2.6.34.7-ADI-2010R1 (root@localhost.localdomain) (gcc version 4.3.5 (ADI-2010R1-RC4) ) #53 Mon May 30 15:18:13 HKT 2011

register early platform devices

bootconsole [early_shadow0] enabled

bootconsole [early_BFuart0] enabled

early printk enabled on early_BFuart0

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x0017aa58

  rodata    = 0x0017aa58-0x001fe8a4

  bss       = 0x001ff000-0x00217490

  data      = 0x00217490-0x00234000

    stack   = 0x00232000-0x00234000

  init      = 0x00234000-0x00251000

  available = 0x00251000-0x03f00000

  DMA Zone  = 0x03f00000-0x04000000

Hardware Trace Active and Enabled

Boot Mode: 3

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

Compiled for ADSP-BF518 Rev 0.0

Blackfin Linux support by   blackfin.uclinux.org/

Processor Speed: 400 MHz core clock and 80 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: 16002

Kernel command line: console=ttyBF0,57600 earlyprintk=serial,uart0,57600 clkin_hz=25000000 root=/dev/nfs nfsroot=/home/cheng/emb-gate/platform-BF518/nfsroot ip=192.168.28.222:192.168.28.220:192.168.28.1:::eth0:on

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: 61572k/65536k RAM, (116k init code, 1510k kernel code, 742k data, 1024k dma, 572k reserved)

Hierarchical RCU implementation.

NR_IRQS:159

Configuring Blackfin Priority Driven Interrupts

console [ttyBF0] enabled, bootconsole disabled

console [ttyBF0] enabled, bootconsole disabled

Calibrating delay loop... 794.62 BogoMIPS (lpj=1589248)

Security Framework initialized

Mount-cache hash table entries: 512

device_add():LINE:892

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: 32 KB (26 KB free)

NET: Registered protocol family 16

device_add():LINE:892

Blackfin DMA Controller

ezbrd_init(): registering device resources

device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892bio: create slab <bio-0> at 0

device_add():LINE:892

spi spi0.1: Warning: SPI CPHA not set: Slave Select not under software control!

See Documentation/blackfin/bfin-spi-notes.txt

device_add():LINE:892

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

device_add():LINE:892

bfin-spi bfin-spi.1: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_base@ffc03400, dma channel@5

device_add():LINE:892

i2c-bfin-twi i2c-bfin-twi.0: Blackfin BF5xx on-chip I2C TWI Contoller, regs_base@ffc01400

device_add():LINE:892

Slow work thread pool: Starting up

Slow work thread pool: Ready

FS-Cache: Loaded

device_add():LINE:892

CacheFiles: Loaded

device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892

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

RPC: Registered udp transport module.

RPC: Registered tcp transport module.

RPC: Registered tcp NFSv4.1 backchannel transport module.

FS-Cache: Netfs 'nfs' registered for caching

Installing knfsd (copyright (C) 1996 okir@monad.swb.de).

msgmni has been set to 120

alg: No test for stdrng (krng)

io scheduler noop registered (default)

device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892

bfin-otp: initialized

bfin-uart: Blackfin serial driver

bfin-uart.0: ttyBF0 at MMIO 0xffc00400 (irq = 29) is a BFIN-UART

device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892

brd: module loaded

device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892device_add():LINE:892

bfin_mii_bus: probed

bfin_mac: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=15)@sclk=80MHz)

device_add():LINE:892

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

device_add():LINE:892

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

i2c /dev entries driver

device_add():LINE:892device_add():LINE:892device_add():LINE:892

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

dma_alloc_init: dma_page @ 0x02138000 - 256 pages at 0x03f00000

device_add():LINE:892

TCP cubic registered

NET: Registered protocol family 17

device_add():LINE:892

device_add():LINE:892device_add():LINE:892

rtc-bfin rtc-bfin: setting system clock to 1996-06-02 07:02:44 UTC (833698964)

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

entering mmc_all_send_cid

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_alloc_card

entering mmc_send_relative_addr

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_set_bus_mode

entering mmc_send_csd

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_decode_csd():LINE:94mmc_decode_cid():LINE:65_mmc_select_card():LINE:27mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc0: error -84 whilst initialising SD card

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

entering mmc_all_send_cid

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_alloc_card

entering mmc_send_relative_addr

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_set_bus_mode

entering mmc_send_csd

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_decode_csd():LINE:94mmc_decode_cid():LINE:65_mmc_select_card():LINE:27mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc0: error -84 whilst initialising SD card

IP-Config: Guessing netmask 255.255.255.0

IP-Config: Complete:

     device=eth0, addr=192.168.28.222, mask=255.255.255.0, gw=192.168.28.1,

     host=192.168.28.222, domain=, nis-domain=(none),

     bootserver=192.168.28.220, rootserver=192.168.28.220, rootpath=

Looking up port of RPC 100003/2 on 192.168.28.220

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

entering mmc_all_send_cid

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_alloc_card

entering mmc_send_relative_addr

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_set_bus_mode

entering mmc_send_csd

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_decode_csd():LINE:94mmc_decode_cid():LINE:65_mmc_select_card():LINE:27mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc0: error -84 whilst initialising SD card

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

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

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

entering mmc_all_send_cid

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_alloc_card

entering mmc_send_relative_addr

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_set_bus_mode

entering mmc_send_csd

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_decode_csd():LINE:94mmc_decode_cid():LINE:65_mmc_select_card():LINE:27mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc0: error -84 whilst initialising SD card

Looking up port of RPC 100005/1 on 192.168.28.220

device_add():LINE:892VFS: Mounted root (nfs filesystem) on device 0:11.

Freeing unused kernel memory: 116k freed

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

m        a8888b.           / Welcome to the uClinux distribution \c_wait_for_cmd():LINE:237

       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|            -   blackfin.uclinux.org/

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

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

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

 

Have a lot of fun...

mc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

 

 

BusyBox v1.16.2 (2011-05-27 13:12:50 HKT) hush - the humble shell

 

root:/> entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

entering mmc_all_send_cid

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_alloc_card

entering mmc_send_relative_addr

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_set_bus_mode

entering mmc_send_csd

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_decode_csd():LINE:94mmc_decode_cid():LINE:65_mmc_select_card():LINE:27mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc0: error -84 whilst initialising SD card

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

entering mmc_all_send_cid

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_alloc_card

entering mmc_send_relative_addr

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_set_bus_mode

entering mmc_send_csd

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_decode_csd():LINE:94mmc_decode_cid():LINE:65_mmc_select_card():LINE:27mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc0: error -84 whilst initialising SD card

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_send_app_op_cond

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

entering mmc_all_send_cid

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_alloc_card

entering mmc_send_relative_addr

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_set_bus_mode

entering mmc_send_csd

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_decode_csd():LINE:94mmc_decode_cid():LINE:65_mmc_select_card():LINE:27mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

mmc0: error -84 whilst initialising SD card

 

 

 

 

 

 

 

 

 

多次插拔后,偶尔检测到SD卡,信息如下,

 

mmc_wait_for_req ()

entering mmc_all_send_cid

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_alloc_card

entering mmc_send_relative_addr

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

entering mmc_set_bus_mode

entering mmc_send_csd

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_decode_csd():LINE:94mmc_decode_cid():LINE:65_mmc_select_card():LINE:27mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmc_wait_for_req ()

entering mmc_read_switch

entering mmc_switch_hs

mmc0: host does not support reading read-only switch. assuming write-enable.

mmc_add_card():LINE:229

mmc0: new SD card at address 5bf2

device_add():LINE:892mmc_wait_for_cmd():LINE:237mmc_wait_for_req ()

mmcblk0: mmc0:5bf2 SD02G 1.83 GiB

device_add():LINE:892

mmcblk0:mmc_wait_for_req ()

 

但是/dev/下没成注册成功。

 

root:/>

root:/> ls /dev/m*

/dev/mem         /dev/mtd7        /dev/mtdblock6   /dev/mtdr12

/dev/mouse       /dev/mtd8        /dev/mtdblock7   /dev/mtdr13

/dev/mtd0        /dev/mtd9        /dev/mtdblock8   /dev/mtdr14

/dev/mtd1        /dev/mtdblock0   /dev/mtdblock9   /dev/mtdr15

/dev/mtd10       /dev/mtdblock1   /dev/mtdchar0    /dev/mtdr16

/dev/mtd11       /dev/mtdblock10  /dev/mtdchar1    /dev/mtdr2

/dev/mtd12       /dev/mtdblock11  /dev/mtdchar2    /dev/mtdr3

/dev/mtd13       /dev/mtdblock12  /dev/mtdchar3    /dev/mtdr4

/dev/mtd14       /dev/mtdblock13  /dev/mtdchar4    /dev/mtdr5

/dev/mtd15       /dev/mtdblock14  /dev/mtdchar5    /dev/mtdr6

/dev/mtd16       /dev/mtdblock15  /dev/mtdchar6    /dev/mtdr7

/dev/mtd2        /dev/mtdblock16  /dev/mtdchar7    /dev/mtdr8

/dev/mtd3        /dev/mtdblock2   /dev/mtdr0       /dev/mtdr9

/dev/mtd4        /dev/mtdblock3   /dev/mtdr1

/dev/mtd5        /dev/mtdblock4   /dev/mtdr10

/dev/mtd6        /dev/mtdblock5   /dev/mtdr11

root:/>

 

 

 

root:/>

root:/>

root:/> ls /proc/driver/

rtc

root:/>

 

感觉SD卡检测失败,请问是什么原因呢?

TranslateQuoteReplyEditDelete

 

 

2011-05-30 05:30:29     Re: F518评估板,检测SD卡出错

Aaron Wu (CHINA)

Message: 100937   

 

Please attach your kernel config file as well

QuoteReplyEditDelete

 

 

2011-05-30 05:45:37     Re: F518评估板,检测SD卡出错

Aaron Wu (CHINA)

Message: 100938   

 

BTW if you are using the old version of evaluation board, please set your jumpers according to the legacy board manual:   www.analog.com/static/imported-files/eval_kit_manuals/ADSP-BF518F_EZ-Board_Rev1.0_Jan%202009.pdf

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2011-06-21 08:52:36     Re: F518评估板,检测SD卡出错

lin cheng (CHINA)

Message: 101518   

 

按照评估板的说明将SW20、SW21均置为OFF状态,SD卡的检测还是会出现上面的问题。

 

附件是我使用的config文件,

 

config-sd

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2011-06-23 05:16:02     Re: F518评估板,检测SD卡出错

lin cheng (CHINA)

Message: 101607   

 

SD卡检测问题已经解决,

 

需要将SW20,SW21,SW15三组拨码开关均置为OFF状态。

 

谢谢

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2011-06-27 01:11:13     Re: F518评估板,检测SD卡出错

lin cheng (CHINA)

Message: 101692   

 

Well ,i have solve this problem now .

 

first power off ,then  set sw20,sw21 and sw15 all on off status according the schematic. restart ,you will find the sd work well .

 

thanks very much for your help.

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