[#5348] Bonnie++ test failed in spi mmc bf537-stamp

Submitted By: Vivi Li

Open Date

2009-07-13 07:07:20 Close Date

2009-07-15 21:56:35

Priority:

Medium High Assignee:

Yi Li

Status:

Closed Fixed In Release:

N/A

Found In Release:

N/A Release:

Category:

Drivers Board:

N/A

Processor:

BF537 Silicon Revision:

Is this bug repeatable?:

Yes Resolution:

Fixed

Uboot version or rev.:

Toolchain version or rev.:

gcc4.1_09r1-rc9

App binary format:

N/A

Summary: Bonnie++ test failed in spi mmc bf537-stamp

Details:

Bonnie++ test failed in spi mmc bf537-stamp.

It failed between kernel revision 6234 and 6246.

Linux version 2.6.28.9-ADI-2009R1-pre-svn6246 (test@uboot34-bf537stamp) (gcc version 4.1.2 (ADI svn)) #79 Mon Jul 13 18:46:24 CS9

console [early_BFuart0] enabled

early printk enabled on early_BFuart0

Warning: limiting memory to 56MB due to hardware anomaly 05000263

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

fixedcode = 0x00000400-0x00000490

text = 0x00001000-0x0011b530

rodata = 0x0011b530-0x00175ac4

bss = 0x00175ad0-0x00183590

data = 0x00183590-0x00194000

stack = 0x00192000-0x00194000

init = 0x00194000-0x00743000

available = 0x00743000-0x037ff000

DMA Zone = 0x03f00000-0x04000000

Hardware Trace Active and Enabled

Boot Mode: 0

Reset caused by Software reset

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

Data Cache Enabled for CPU0 (write-back)

Built 1 zonelists in Zone order, mobility grouping off. Total pages: 14223

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

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: 49324k/65536k RAM, (5820k init code, 1129k kernel code, 483k data, 1024k dma, 7756k reserved)

Calibrating delay loop... 997.37 BogoMIPS (lpj=1994752)

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 (37 KB free)

PDA for CPU0 reserved at 00176bb8

net_namespace: 288 bytes

NET: Registered protocol family 16

Blackfin GPIO Controller

Blackfin DMA Controller

stamp_init(): registering device resources

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 96

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler cfq registered

Serial: Blackfin serial driver

bfin-uart.1: ttyBF0 at MMIO 0xffc00400 (irq = 18) is a BFIN-UART

brd: module loaded

bfin_mii_bus: probed

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

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)

mmc_spi spi0.4: ASSUMING 3.2-3.4 V slot power

mmc_spi spi0.4: SD/MMC host mmc0, no DMA, no WP, no poweroff

mmc_spi spi0.4: requested mode not fully supported

mmc_spi spi0.4: can't change chip-select polarity

TCP cubic registered

NET: Registered protocol family 17

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

mmc0: new SD card on SPI

rtc-bfin rtc-bfin: setting system clock to 2019-10-15 22:26:02 UTC (1571178362)

mmcblk0: mmc0:0000 SD256 241 MiB

mmcblk0: p1

IP-Config: Complete:

device=eth0, addr=10.100.4.50, mask=255.255.255.0, gw=10.100.4.174,

host=bf537-stamp, domain=, nis-domain=(none),

bootserver=10.100.4.174, rootserver=10.100.4.174, rootpath=

Freeing unused kernel memory: 5820k freed

dma_alloc_init: dma_page @ 0x00740000 - 256 pages at 0x03f00000

_____________________________________

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 v1.13.4 (2009-07-13 18:44:07 CST) built-in shell (msh)

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

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

root:/>

root:/> fdisk /dev/mmcblk0

The number of cylinders for this disk is set to 7720.

There is nothing wrong with that, but this is larger than 1024,

and could in certain setups cause problems with:

1) software that runs at boot time (e.g., old versions of LILO)

2) booting and partitioning software from other OSs

(e.g., DOS FDISK, OS/2 FDISK)

Command (m for help): p

Disk /dev/mmcblk0: 4 heads, 16 sectors, 7720 cylinders

Units = cylinders of 64 * 512 bytes

Device Boot Start End Blocks Id System

/dev/mmcblk0p1 1 7720 247032 83 Linux

Command (m for help): d

Partition number (1-4): q

Partition number (1-4): 1

Command (m for help): p

Disk /dev/mmcblk0: 4 heads, 16 sectors, 7720 cylinders

Units = cylinders of 64 * 512 bytes

Device Boot Start End Blocks Id System

Command (m for help): n

Command action

e extended

p primary partition (1-4)

Partition number (1-4): 1

First cylinder (1-7720, default 1):

Using default value 1

Last cylinder or +size or +sizeM or +sizeK (1-7720, default 7720):

Using default value 7720

Command (m for help): p

Disk /dev/mmcblk0: 4 heads, 16 sectors, 7720 cylinders

Units = cylinders of 64 * 512 bytes

Device Boot Start End Blocks Id System

/dev/mmcblk0p1 1 7720 247032 83 Linux

Command (m for help): w

The partition table has been altered!

Calling ioctl() to re-read partition table.

mmcblk0: p1

WARNING: If you have created or modified any DOS 6.x

partitions, please see the fdisk manual page for additional

information.

Syncing disks.

root:/> mke2fs /dev/mmcblk0p1

mke2fs 1.41.4 (27-Jan-2009)

ext2fs_check_if_mount: No such file or directory while determining whether /dev/mmcblk0p1 is mounted.

Filesystem label=

OS type: Linux

Block size=1024 (log=0)

Fragment size=1024 (log=0)

62000 inodes, 247032 blocks

12351 blocks (5.00%) reserved for the super user

First data block=1

Maximum filesystem blocks=67371008

31 block groups

8192 blocks per group, 8192 fragments per group

2000 inodes per group

Superblock backups stored on blocks:

8193, 24577, 40961, 57345, 73729, 204801, 221185

Writing inode tables: done

Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 31 mounts or

180 days, whichever comes first. Use tune2fs -c or -i to override.

root:/>

root:/> badblocks -h

badblocks: option requires an argument -- h

Usage: badblocks [-b block_size] [-i input_file] [-o output_file] [-svwnf]

[-c blocks_at_once] [-d delay_factor_between_reads] [-e max_bad_blocks]

[-p num_passes] [-t test_pattern [-t test_pattern [...]]]

device [last_block [first_block]]

root:/> badblocks /dev/mmcblk0p1

root:/> e2fsck /dev/mmcblk0p1

e2fsck 1.41.4 (27-Jan-2009)

ext2fs_check_if_mount: No such file or directory while determining whether /dev/mmcblk0p1 is mounted.

/dev/mmcblk0p1: clean, 11/62000 files, 9891/247032 blocks

root:/> mount -t ext2 /dev/mmcblk0p1 /mnt

root:/> bonnie++ -u root -d /mnt -s 200M

Using uid:0, gid:0.

Writing a byte at a time...

Writing intelligently...mmcblk0: error -84 transferring data

end_request: I/O error, dev mmcblk0, sector 65554

Buffer I/O error on device mmcblk0p1, logical block 32769

lost page write due to I/O error on mmcblk0p1

mmcblk0: error -110 sending read/write command

end_request: I/O error, dev mmcblk0, sector 72960

Buffer I/O error on device mmcblk0p1, logical block 36472

lost page write due to I/O error on mmcblk0p1

mmcblk0: error -110 sending read/write command

end_request: I/O error, dev mmcblk0, sector 9772

Buffer I/O error on device mmcblk0p1, logical block 4878

lost page write due to I/O error on mmcblk0p1

mmcblk0: error -110 sending read/write command

end_request: I/O error, dev mmcblk0, sector 540

Buffer I/O error on device mmcblk0p1, logical block 262

lost page write due to I/O error on mmcblk0p1

mmcblk0: error -110 sending read/write command

end_request: I/O error, dev mmcblk0, sector 18

Buffer I/O error on device mmcblk0p1, logical block 1

lost page write due to I/O error on mmcblk0p1

end_request: I/O error, dev mmcblk0, sector 20

Buffer I/O error on device mmcblk0p1, logical block 2

lost page write due to I/O error on mmcblk0p1

mmcblk0: error -110 sending read/write command

end_request: I/O error, dev mmcblk0, sector 9772

mmcblk0: error -110 sending read/write command

end_request: I/O error, dev mmcblk0, sector 9772

mmcblk0: error -110 sending read/write command

end_request: I/O error, dev mmcblk0, sector 9772

------------[ cut here ]------------

WARNING: at fs/buffer.c:1186 _mark_buffer_dirty+0x7e/0x88()

Modules linked in:

Hardware Trace:

0 Target : <0x00004928> { _dump_stack + 0x0 }

Source : <0x0000f724> { _warn_on_slowpath + 0x44 } CALL pcrel

1 Target : <0x0000f724> { _warn_on_slowpath + 0x44 }

Source : <0x0002850a> { _print_modules + 0x7a } RTS

2 Target : <0x00028504> { _print_modules + 0x74 }

Source : <0x0000fd12> { _printk + 0x16 } RTS

3 Target : <0x0000fd0e> { _printk + 0x12 }

Source : <0x00010514> { _vprintk + 0x12c } RTS

4 Target : <0x000104f4> { _vprintk + 0x10c }

Source : <0x00010638> { _vprintk + 0x250 } JUMP.S

5 Target : <0x00010638> { _vprintk + 0x250 }

Source : <0x0000fb86> { _wake_up_klogd + 0x1a } RTS

6 Target : <0x0000fb86> { _wake_up_klogd + 0x1a }

Source : <0x0000fb78> { _wake_up_klogd + 0xc } IF !CC JUMP

7 Target : <0x0000fb6c> { _wake_up_klogd + 0x0 }

Source : <0x0000ff8e> { _release_console_sem + 0x1a2 } JUMP.L

8 Target : <0x0000ff86> { _release_console_sem + 0x19a }

Source : <0x0000ff7a> { _release_console_sem + 0x18e } IF !CC JUMP

9 Target : <0x0000ff78> { _release_console_sem + 0x18c }

Source : <0x0000ff6a> { _release_console_sem + 0x17e } IF !CC JUMP

10 Target : <0x0000ff64> { _release_console_sem + 0x178 }

Source : <0x00022d48> { _up + 0x38 } RTS

11 Target : <0x00022d42> { _up + 0x32 }

Source : <0x00022d34> { _up + 0x24 } IF !CC JUMP

12 Target : <0x00022d10> { _up + 0x0 }

Source : <0x0000ff60> { _release_console_sem + 0x174 } CALL pcrel

13 Target : <0x0000ff4c> { _release_console_sem + 0x160 }

Source : <0x0000fe36> { _release_console_sem + 0x4a } IF !CC JUMP

14 Target : <0x0000fe0e> { _release_console_sem + 0x22 }

Source : <0x0000ff2e> { _release_console_sem + 0x142 } IF !CC JUMP

15 Target : <0x0000ff28> { _release_console_sem + 0x13c }

Source : <0x0000fade> { __call_console_drivers + 0x7a } RTS

Stack info:

SP: [0x0379da44] <0x0379da44> /* kernel dynamic memory */

FP: (0x0379da54)

Memory from 0x0379da40 to 0379e000

0379da40: 0000007e [0000f724]<0000f728> 0379da64 <0015718c>(0379da80)<0015718c> 000004a2

0379da60: 0379da64 72616d5f 75625f6b 72656666 7269645f 302b7974 2f653778 38387830

0379da80:(00000000) 0338772c 0017813c 00000000 007f1c80 03387700 03380060 0379dac4

0379daa0:<ffa019bc> 00000000 007f1c80 03380060 00b6a254 0379dad8 <0000b016> 0379c000

0379dac0: 0379c000 0379daf4 <ffa01d64> 00178510 007c8090 00000002 00000000 0379db58

0379dae0: 00000001 0000001f 00000000 0379db58 0000001f 00056dd0 <00056e00> 0379db50

0379db00:<0005a39a><0008a73c> 0378b5a0 <ffa01ee2> 00000000 0000130e 0379dc40 00c76bb8

0379db20:<ffa0206a> 00c78c34 00c76bb8 00000400 00c78c34 00000002 00056dd0 00000001

0379db40: 00000002 <0005679a> 0338c3e0 <00159390> 001593a4 00000002 00000000 <00075002>

0379db60:<00075014> 0379f400 03390800 <00056d40> 00000003 0000130e <00075484> 03390800

0379db80: 00c76bb8 00c78c34 00000002 <00058a24> 00c78c34 <00073698> 0379dc3c 00000000

0379dba0: 0000130e 00000000 <0007349e> 0379dbf8 0000000c 0000130e <000738b6> 0379dbf8

0379dbc0: 00000003 0379dbf8 00000003 ffffffea 00000000 00000400 <00056042><00056028>

0379dbe0: 00001fdd 00000002 0379dc38 00000400 00c76bac 00c76b4c 00c76b80 0000130e

0379dc00: 00000000 fffffffb 016d720c <00057806> 00000000 fffffffb 00000400 00000400

0379dc20: 00000400 00001000 0000000d 0000007e 00000068 0379dd34 fffffffb 00000000

0379dc40: 00001000 <0003a142> 00c76bb8 00c76bb8 0379dd34 fffffffb 00000000 01fdd000

0379dc60: 00000000 00c76bb8 0379dd34 00000000 <0005796c> 00000000 00775ce0 00c76bb8

0379dc80: 00775ce0 00000000 00001000 00073c08 0375cac0 <00073bac> 0379c000 00001000

0379dca0: 00c76c50 00000000 00000000 01fdd000 00000000 00000000 0379dcd8 01fdd000

0379dcc0: 00000000 00001000 00000000 0379dd34 0379dd30 00073c08 <0002f050> 00001000

0379dce0:<ffa0032e> 007dd634 01fdd000 00000000 00001000 00000000 0379dd34 0379dd30

0379dd00: 00000000 00c76c50 00122908 00c76bb8 00000000 00000000 00122908 00001000

0379dd20: 0379de9c 00000001 00001000 00001000 03380060 00000000 00c76c50 <0002f5b4>

0379dd40: 00c76bb8 00002000 0375cac0 00000000 0379de9c 00000000 01fdc000 0379de18

0379dd60:<0000d120> 0379c000 01fdc000 00000000 0379de60 00002000 00000000 01f86000

0379dd80: 00000000 00000000 00000000 0379ddac <ffa01b44> 00c76c24 00c76c24 0379de9c

0379dda0: 00002000 00c76c50 <0002ff5e> 0379de18 00c76bb8 0375cac0 00c76c24 0379de9c

0379ddc0: 00000000 01fdc000 0379de18 0379de9c 00000001 0379de60 007f1c80 00900004

0379dde0: 004c9914 <0003e3b8> 0375cac0 0379def0 00900004 0379de18 0379de9c 00002000

0379de00: 004c99e0 <00009838> 0017813c 00000001 01fdc000 00000000 0017813c 03387700

0379de20: 00000000 00000001 ffffffff 0375cac0 00000000 00000000 00000000 00000000

0379de40: 007f1c80 00000000 00000000 0338635c 007f1c80 0001f85c 0379de58 0379de58

0379de60: 01fdc000 00000000 00184aec 0017ce80 0000ffff 00000014 00002000 0379dea8

0379de80:<0000a1c6> 00000000 00000000 00000000 <0000a9c6> 004c9914 00000000 00900004

0379dea0: 00002000 <0003ea80> 0375cac0 00000004 0379def0 00900004 00900004 004c9928

0379dec0: 0379def4 0379def0 004c99e0 <0003ede0> 0375cac0 00900004 00002000 00002000

0379dee0:<000136e8> 000136d0 00900004 0379def0 01fdc000 00000000 00000000 <ffa007fc>

0379df00: 0003edb0 00000000 ffffe000 004c98f0 0fffffff 0000fffe 00000000 004c99e0

0379df20: 00002000 0049174a <00008000> 00002000 00000000 0379e000 0049174a 0049174a

0379df40:<0048e468><ffa00d64> 02003025 00488ba9 004884c1 00488b74 004884b4 00000000

0379df60: 00000000 ffff9700 ffffffff c402187e ffffffff 00000000 00000000 00000000

0379df80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

0379dfa0: 0000001f 0000001e 00000000 00000001 0000001f 004c9908 004c9914 004c997c

0379dfc0: 004c9a58 00900004 004a6a40 004c992c 00000004 00000003 00900004 00002000

0379dfe0: 004c99e0 00000000 00002000 00900004 00000003 00000003 00000004 00000006

0379e000: 00000002

Return addresses in stack:

address : <0x0000f724> { _warn_on_slowpath + 0x44 }

address : <0x0000f728> { _warn_on_slowpath + 0x48 }

------------[ cut here ]------------

WARNING: at fs/buffer.c:1186 _mark_buffer_dirty+0x7e/0x88()

Modules linked in:

Hardware Trace:

Stack info:

SP: [0x0333dde8] <0x0333dde8> /* kernel dynamic memory */

FP: (0x0333dfc0)

Memory from 0x0333dde0 to 0333e000

0333dde0: 0333dde8 0000007e [0000f724]<0000f728> 0333de08 <0015718c> 0000000e <0015718c>

0333de00: 000004a2 0333de08 72616d5f 75625f6b 72656666 7269645f 302b7974 2f653778

0333de20: 38387830 00000000 0333c000 037d7c94 0076ad20 0333de60 00000000 0333de60

0333de40:<0000a9c6> 007f1cac 0017816c 0018931c 0333de7c <0000abd0> 007f1c80 037e7900

0333de60: 0018931c 007f1cac 0017813c 03380060 037e7900 007f1c80 03380060 0333dea4

0333de80:<ffa019bc> 00380060 037e7900 03380060 03390800 00000003 007d81ac 0333c000

0333dea0: 0333c000 0333df08 <ffa01dea> 00186ca8 00186ca8 0333dee0 <0000a1c6> 00000000

0333dec0: 00000000 00000000 0333c000 0333deec <00052e62> 00000000 9016c500 003d08ee

0333dee0: 0333df0c <0000d59a><0005679a> 0338c3e0 0339083c 0017e6d8 00000001 0333c000

0333df00:<0007505e><0007505e> 0379f400 03390800 <ffa02118><0000a9c6><0003f9f6><0003fa1c>

0333df20: 03390800 0018962c <0000abd0> 037d7c60 037e7900 <0003443c> 00189358 00184aec

0333df40: 0333dfb4 037e7900 037d7c60 03380960 00000000 00000000 0333df78 00000000

0333df60: 00000000 00000000 00000000 00000000 00000000 00000025 0017e6d4 <00034a52>

0333df80: 00189358 00184aec 00186ca8 0333dfb4 0017e6d8 00000000 00000000 037e7900

0333dfa0: 001835a0 00000000 037e7900 00034408 00000000 0333dfb4 0333dfb4 ffffb6dd

0333dfc0:(00000000)<0001f480> 0003497c 00000000 00000000 00000000 00000000 00000000

0333dfe0: 00000000 00000000 <0000145e> 00000000 00000000 00000000 ffffffff 00000006

0333e000: 0379a040

Return addresses in stack:

address : <0x0000f724> { _warn_on_slowpath + 0x44 }

address : <0x0000f728> { _warn_on_slowpath + 0x48 }

address : <0x0015718c> /* kernel dynamic memory */

address : <0x0000a9c6> { _set_next_entity + 0x16 }

address : <0x0000abd0> { _pick_next_task_fair + 0x54 }

address : <0xffa019bc> { _schedule + 0x190 }

address : <0xffa01dea> { _schedule_timeout + 0x4e }

address : <0x0000a1c6> { _update_curr + 0x62 }

address : <0x00052e62> { _generic_sync_sb_inodes + 0x196 }

address : <0x0000d59a> { _dequeue_task_fair + 0x22 }

address : <0x0005679a> { _mark_buffer_dirty + 0x7e }

address : <0x0007505e> { _ext2_write_super + 0x32 }

address : <0xffa02118> { _mutex_lock + 0xc }

address : <0x0000a9c6> { _set_next_entity + 0x16 }

address : <0x0003f9f6> { _sync_supers + 0x4a }

address : <0x0003fa1c> { _sync_supers + 0x70 }

address : <0x0000abd0> { _pick_next_task_fair + 0x54 }

address : <0x0003443c> { _wb_kupdate + 0x34 }

address : <0x00034a52> { _pdflush + 0xd6 }

frame 1 : <0x0001f480> { _kthread + 0x50 }

address : <0x0000145e> { _kernel_thread_helper + 0x6 }

---[ end trace 72f425052d1230f6 ]---

address : <0x0015718c> /* kernel dynamic memory */

frame 1 : <0x0015718c> /* kernel dynamic memory */

address : <0xffa019bc> { _schedule + 0x190 }

address : <0x0000b016> { _try_to_wake_up + 0x8a }

address : <0xffa01d64> { _io_schedule + 0x2c }

address : <0x00056e00> { _sync_buffer + 0x30 }

address : <0x0005a39a> { _bvec_alloc_bs + 0x3a }

address : <0x0008a73c> { _submit_bio + 0x44 }

address : <0xffa01ee2> { ___wait_on_bit + 0x62 }

address : <0xffa0206a> { _out_of_line_wait_on_bit + 0x52 }

address : <0x0005679a> { _mark_buffer_dirty + 0x7e }

address : <0x00159390> /* kernel dynamic memory */

address : <0x00075002> { _ext2_sync_super + 0x16 }

address : <0x00075014> { _ext2_sync_super + 0x28 }

address : <0x00056d40> { ___wait_on_buffer + 0x20 }

address : <0x00075484> { _ext2_error + 0x8c }

address : <0x00058a24> { ___bread + 0xac }

address : <0x00073698> { _ext2_free_branches + 0xb4 }

address : <0x0007349e> { _ext2_get_branch + 0x5e }

address : <0x000738b6> { _ext2_truncate + 0x1ae }

address : <0x00056042> { _alloc_page_buffers + 0x62 }

address : <0x00056028> { _alloc_page_buffers + 0x48 }

address : <0x00057806> { ___block_prepare_write + 0x44e }

address : <0x0003a142> { _vmtruncate + 0x3a }

address : <0x0005796c> { _block_write_begin + 0xe4 }

address : <0x00073bac> { ___ext2_write_begin + 0x38 }

address : <0x0002f050> { _generic_file_buffered_write + 0xdc }

address : <0xffa0032e> { _asm_do_IRQ + 0x62 }

address : <0x0002f5b4> { ___generic_file_aio_write_nolock + 0x1f0 }

address : <0x0000d120> { ___cond_resched + 0x1c }

address : <0xffa01b44> { __cond_resched + 0x34 }

address : <0x0002ff5e> { _generic_file_aio_write + 0x56 }

address : <0x0003e3b8> { _do_sync_write + 0xac }

address : <0x00009838> { _activate_task + 0x28 }

address : <0x0000a1c6> { _update_curr + 0x62 }

address : <0x0000a9c6> { _set_next_entity + 0x16 }

address : <0x0003ea80> { _vfs_write + 0x6c }

address : <0x0003ede0> { _sys_write + 0x30 }

address : <0x000136e8> { _sys_gettimeofday + 0x18 }

address : <0xffa007fc> { _system_call + 0x68 }

address : <0x00008000> { _l1_data_sram_free + 0xc }

address : <0x0048e468> [ bonnie++ + 0xe428 ]

address : <0xffa00d64> { _evt_system_call + 0x64 }

---[ end trace 72f425052d1230f6 ]---

mmcblk0: error -110 sending read/write command

end_request: I/O error, dev mmcblk0, sector 18

Buffer I/O error on device mmcblk0p1, logical block 1

lost page write due to I/O error on mmcblk0p1

EXT2-fs error (device mmcblk0p1): ext2_free_branches: Read failure, inode=12, block=4878

Can't wrmte block.mcblk0: error -110 sending read/write command

: No euch file or directory

Can't write block 4078.

nd_request: I/O error, dev mmcblk0, sector 76624

end_request: I/O error, dev mmcblk0, sector 76632

end_request: I/O error, dev mmcblk0, sector 76640

end_request: I/O error, dev mmcblk0, sector 76648

end_request: I/O error, dev mmcblk0, sector 76656

end_request: I/O error, dev mmcblk0, sector 76664

end_request: I/O error, dev mmcblk0, sector 76672

end_request: I/O error, dev mmcblk0, sector 76680

(...)

Follow-ups

--- Yi Li 2009-07-14 05:18:24

Not only bonnie++ failed, if we do:

# mount /dev/mmcblk0p1 /mnt

# cp /bin/* /mnt

There would also be write error on MMC/SD card.

I sync the mmc_spi driver with that driver in linux-2.6.30.1, and discard

Wolfgang's patches not accepted into mainline. Bonnie++ works well again.

root:/> bonnie\+\+ -u root -d /mnt/ -s 200M

Using uid:0, gid:0.

Writing a byte at a time...done

Writing intelligently...done

Rewriting...done

Reading a byte at a time...done

Reading intelligently...done

start 'em...done...done...done...done...done...

Create files in sequential order...done.

Stat files in sequential order...done.

Delete files in sequential order...done.

Create files in random order...done.

Stat files in random order...done.

Delete files in random order...done.

Version 1.94 ------Sequential Output------ --Sequential Input-

--Random-

Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block--

--Seeks--

Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec

%CP

blackfin 200M 48 92 698 4 400 3 146 82 908 3 67.2

Latency 759ms 5099ms 3875ms 188ms 176ms 431ms

Version 1.94 ------Sequential Create------ --------Random

Create--------

blackfin -Create-- --Read--- -Delete-- -Create-- --Read---

-Delete--

files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec

%CP

16 199 87 8410 100 2227 46 210 90 8714 100 697

Latency 76000us 4000us 4000us 87999us 4000us 4000us

1.93c,1.94,blackfin,1,2056794606,200M,,48,92,698,4,400,3,146,82,908,3,67.2,3,16,,,,,199,87,8410,100,2227,46,210,90,8714,100,697,83,759ms,5099ms,3875ms,188ms,176ms,431ms,76000us,4000us,4000us,87999us,4000us,4000us

--- Vivi Li 2009-07-15 21:56:35

OK now. Close it.

Files

Changes

Commits

Dependencies

Duplicates

Associations