[#4938] gadget storage ram test failed at fdisk on bf527

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[#4938] gadget storage ram test failed at fdisk on bf527

Submitted By: Vivi Li

Open Date

2009-02-24 22:02:57     Close Date

2009-05-22 06:03:48


Medium High     Assignee:

Cliff Cai


Closed     Fixed In Release:


Found In Release:

N/A     Release:


Drivers     Board:



BF527     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:


Uboot version or rev.:

    Toolchain version or rev.:


App binary format:


Summary: gadget storage ram test failed at fdisk on bf527



gadget storage ram test failed on bf527. There is no response when save settings and exit from fdisk command.


Bellow is the log:


(on target board)

Linux version (test@uclinux63-527-usbdev) (gcc version 4.1.2 (ADI svn)) #187 Wed Feb 25 07:49:33 CST 2009

console [early_BFuart0] enabled

early printk enabled on early_BFuart0

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x00138a80

  rodata    = 0x00138a80-0x00199828

  bss       = 0x00199830-0x001a8ea8

  data      = 0x001a8ea8-0x001bc000

    stack   = 0x001ba000-0x001bc000

  init      = 0x001bc000-0x0074c000

  available = 0x0074c000-0x03dff000

  DMA Zone  = 0x03e00000-0x04000000

Hardware Trace Active and Enabled

Boot Mode: 1

Reset caused by Software reset

Blackfin support (C) 2004-2009 Analog Devices, Inc.

Compiled for ADSP-BF527 Rev 0.2

Blackfin Linux support by   blackfin.uclinux.org/

Processor Speed: 525 MHz core clock and 131 MHz System Clock

NOMPU: setting up cplb tables

Instruction Cache Enabled for CPU0

Data Cache Enabled for CPU0 (write-through)

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 15747

Kernel command line: root=/dev/mtdblock0 rw earlyprintk=serial,uart0,57600 ip=

Configuring Blackfin Priority Driven Interrupts

PID hash table entries: 256 (order: 8, 1024 bytes)

console handover: boot [early_BFuart0] -> real [ttyBF0]

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

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

Memory available: 55432k/65536k RAM, (5696k init code, 1246k kernel code, 526k data, 2048k dma, 584k reserved)

Calibrating delay loop... 1046.52 BogoMIPS (lpj=2093056)

Security Framework initialized

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

Blackfin L1 Data A SRAM: 16 KB (15 KB free)

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

Blackfin L1 Instruction SRAM: 48 KB (42 KB free)

PDA for CPU0 reserved at 0019a760

net_namespace: 288 bytes

NET: Registered protocol family 16

Blackfin GPIO Controller

Blackfin DMA Controller

ezkit_init(): registering device resources

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

musb_hdrc: version 6.0, pio, peripheral, debug=0

musb_hdrc: USB Peripheral mode controller at ffc03800 using PIO, IRQ 59

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

NET: Registered protocol family 1

msgmni has been set to 108

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler cfq registered

bfin-otp: initialized

Serial: Blackfin serial driver

bfin-uart.1: ttyBF0 at MMIO 0xffc02000 (irq = 31) is a BFIN-UART

brd: module loaded

m25p80 spi0.1: m25p16 (2048 Kbytes)

Creating 2 MTD partitions on "m25p80":

0x00000000-0x00040000 : "bootloader(spi)"

0x00040000-0x00200000 : "linux kernel(spi)"

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

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

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

hid_tmff: Unknown symbol _input_ff_create_memless

usbcore: registered new interface driver usbhid

usbhid: v2.6:USB HID core driver

Advanced Linux Sound Architecture Driver Version 1.0.18rc3.

ASoC version 0.13.2

dma rx:3 tx:4, err irq:15, regs:ffc00800

AD1980 SoC Audio Codec

dma_alloc_init: dma_page @ 0x03161000 - 512 pages at 0x03e00000

asoc: AC97 <-> bf5xx-ac97 mapping ok

bf5xx_ac97_cold_reset: Not implemented

ad1980: Found AD1981 - only 2/2 IN/OUT Channels supported

ALSA device list:

  #0: bf5xx-board (AD1980)

TCP cubic registered

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting system clock to 1972-04-29 12:34:05 UTC (73398845)

IP-Config: Device `eth0' not found.

Freeing unused kernel memory: 5696k 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|            -   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...



BusyBox v1.13.2 (2009-02-25 07:45:11 CST) built-in shell (msh)

Enter 'help' for a list of built-in commands.



root:/> dd if=/dev/zero of=fsg.block bs=1M count=16

16+0 records in

16+0 records out


root:/> modprobe g_file_storage file=/fsg.block stall=0

g_file_storage gadget: File-backed Storage Gadget, version: 7 August 2007

g_file_storage gadget: Number of LUNs=1

g_file_storage gadget-lun0: ro=0, file: /fsg.block

root:/> g_file_storage gadget: high speed config #1

root:/> lsmod

Module                  Size  Used by

g_file_storage         19824  0




(on PC)

uclinux63-527-usbdev:~ # mkdir -p /mnt/usb

uclinux63-527-usbdev:~ # ls /dev/sdc


uclinux63-527-usbdev:~ # fdisk /dev/sdc

Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel

Building a new DOS disklabel with disk identifier 0x7eb04e93.

Changes will remain in memory only, until you decide to write them.

After that, of course, the previous content won't be recoverable.


Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)


Command (m for help): n

Command action

   e   extended

   p   primary partition (1-4)


Partition number (1-4): 1

First cylinder (2-1024, default 2):

Using default value 2

Last cylinder or +size or +sizeM or +sizeK (2-1024, default 1024):

Using default value 1024


Command (m for help): w

The partition table has been altered!


Calling ioctl() to re-read partition table.






--- Cliff Cai                                                2009-05-22 04:27:50

This test can pass now.




--- Vivi Li                                                  2009-05-22 06:03:47

Yes, so close it.












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