[#4773] BF527 usb-ide hard disk error

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[#4773] BF527 usb-ide hard disk error

Submitted By: Yi Li

Open Date

2009-01-05 04:37:00     Close Date

2010-06-11 04:34:04

Priority:

Medium High     Assignee:

Nobody

Status:

Closed     Fixed In Release:

N/A

Found In Release:

2008R1.5-RC3     Release:

svn trunk

Category:

N/A     Board:

N/A

Processor:

BF527     Silicon Revision:

0.2

Is this bug repeatable?:

Yes     Resolution:

Duplicate

Uboot version or rev.:

    Toolchain version or rev.:

svn trunk

App binary format:

N/A     

Summary: BF527 usb-ide hard disk error

Details:

 

I tried to run bonnie++ on BF527-ezkit, with usb-ide hard disk. There is error "usb 1-1: device descriptor read/64, error -71".  The usb-ide bridge is "JMicron JM20337". I use the save device on BF548, it works well.

 

Details bellow:

 

root:/> mkfs.ext2 /dev/sda2                                                    

mke2fs 1.41.3 (12-Oct-2008)                                                    

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

Filesystem label=                                                              

OS type: Linux                                                                 

Block size=4096 (log=2)                                                        

Fragment size=4096 (log=2)                                                     

301328 inodes, 1204875 blocks                                                  

60243 blocks (5.00%) reserved for the super user                               

First data block=0                                                             

Maximum filesystem blocks=1237319680                                           

37 block groups                                                                

32768 blocks per group, 32768 fragments per group                              

8144 inodes per group                                                          

Superblock backups stored on blocks:                                           

        32768, 98304, 163840, 229376, 294912, 819200, 884736                   

                                                                               

Writing inode tables: done                                                     

Writing superblocks and filesystem accounting information: done                

                                                                               

This filesystem will be automatically checked every 28 mounts or               

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

root:/> mkfs.vfat /dev/sda1                                                    

mkfs.vfat 2.11 (12 Mar 2005)                                                   

root:/> mount /dev/sda2 /mnt/                                                  

root:/> bonnie++ -u root -d /mnt                                               

Using uid:0, gid:0.                                                            

Writing a byte at a time...usb 1-1: USB disconnect, address 3                  

Buffer I/O error on device sda2, logical block 0                               

lost page write due to I/O error on sda2                                       

Buffer I/O error on device sda2, logical block 1                               

lost page write due to I/O error on sda2                                       

Buffer I/O error on device sda2, logical block 296                             

lost page write due to I/O error on sda2                                       

Buffer I/O error on device sda2, logical block 298                             

lost page write due to I/O error on sda2                                       

Buffer I/O error on device sda2, logical block 20492                           

lost page write due to I/O error on sda2                                       

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

WARNING: at fs/buffer.c:1185 _mark_buffer_dirty+0x7e/0x88()                    

Modules linked in:                                                             

Hardware Trace:                                                                

   0 Target : <0x0000489c> { _dump_stack + 0x0 }                               

     Source : <0x0000e93c> { _warn_on_slowpath + 0x44 } CALL pcrel             

   1 Target : <0x0000e93c> { _warn_on_slowpath + 0x44 }                        

     Source : <0x00027ed6> { _print_modules + 0x7a } RTS                       

   2 Target : <0x00027ed0> { _print_modules + 0x74 }                           

     Source : <0x0000f04e> { _printk + 0x16 } RTS                              

   3 Target : <0x0000f04a> { _printk + 0x12 }                                  

     Source : <0x0000f860> { _vprintk + 0x12c } RTS                            

   4 Target : <0x0000f840> { _vprintk + 0x10c }                                

     Source : <0x0000f984> { _vprintk + 0x250 } JUMP.S                         

   5 Target : <0x0000f984> { _vprintk + 0x250 }                                

     Source : <0x0000eebe> { _wake_up_klogd + 0x1a } RTS                       

   6 Target : <0x0000eebe> { _wake_up_klogd + 0x1a }                           

     Source : <0x0000eeb0> { _wake_up_klogd + 0xc } IF !CC JUMP                

   7 Target : <0x0000eea4> { _wake_up_klogd + 0x0 }                            

     Source : <0x0000f2d0> { _release_console_sem + 0x1a8 } JUMP.L             

   8 Target : <0x0000f2c8> { _release_console_sem + 0x1a0 }                    

     Source : <0x0000f2bc> { _release_console_sem + 0x194 } IF !CC JUMP        

   9 Target : <0x0000f2b8> { _release_console_sem + 0x190 }                    

     Source : <0x0000f2aa> { _release_console_sem + 0x182 } IF !CC JUMP        

  10 Target : <0x0000f2a4> { _release_console_sem + 0x17c }                    

     Source : <0x00021908> { _up + 0x38 } RTS                                  

  11 Target : <0x00021902> { _up + 0x32 }                                      

     Source : <0x000218f4> { _up + 0x24 } IF !CC JUMP                          

  12 Target : <0x000218d0> { _up + 0x0 }                                       

     Source : <0x0000f2a0> { _release_console_sem + 0x178 } CALL pcrel         

  13 Target : <0x0000f28c> { _release_console_sem + 0x164 }                    

     Source : <0x0000f17a> { _release_console_sem + 0x52 } IF !CC JUMP         

  14 Target : <0x0000f14a> { _release_console_sem + 0x22 }                     

     Source : <0x0000f26e> { _release_console_sem + 0x146 } IF !CC JUMP        

  15 Target : <0x0000f268> { _release_console_sem + 0x140 }                    

     Source : <0x0000ee12> { __call_console_drivers + 0x7a } RTS               

Stack info:                                                                    

SP: [0x014cfa30] <0x014cfa30> /* kernel dynamic memory */                     

FP: (0x014cfa2c)                                                              

Memory from 0x014cfa30 to 014d0000                                            

014cfa30:[0000e93c]<0000e940> 014cfa50 <0017fe94> 014cfa64 <0017fe94> 000004a1 

014cfa50: 72616d5f  75625f6b  72656666  7269645f  302b7974  2f653778  38387830 

014cfa70: 03ed9080  03ed9080  00000002  00000000  014cfab0 <0013e7d2> 03ed91d8 

014cfa90: 001a9e30  00000001  014ce000  03a5c49c <000bc61c> 00831800  014ce000 

014cfab0: 014cfae0 <0013ec38> 001aa208  008cb020  00000002  00000000  014cfb44 

014cfad0: 0000001f  014cfb44  00000001  014cfb4c  000561bc <000561ec> 014cfb3c >

014cfaf0:<0008bb20> 008f9240 <0013edb4> 00000000  0000500c  014cfc2c  005820ac >

014cfb10: 02f7e650  005820ac  00001000  02f7e650  00000002  000561bc  00000000 

014cfb30:<00055bae> 00516ac8 <00182160> 00182174  00000002  00000000 <00076c3e>>

014cfb50: 014d4400  03bb3200 <0005612c> 00000002  0000500c <000770c0> 03bb3200 

014cfb70: 02f7e650  00000002 <00057da8> 00000002 <000752c4> 014cfc28  00000000 

014cfb90:<000750ba> 014cfbe4  ffffffff  0000000c  0000500c <000754ea> 014cfbe4 

014cfbb0: 014cfbe4  00000002  ffffffec  00000000  00001000 <0005544e><00055434>

014cfbd0: 00000001  014cfc24  00001000  005820a0  00582040  00582070  0000500c 

014cfbf0: fffffffb  02f7e54c <00056bd8> 00000000  fffffffb  00001000  00001000 

014cfc10: 00000000  0000000c  00000215  005820ac  014cfd34  fffffffb  00000000 

014cfc30:<0003951e> 005820ac  005820ac  014cfd34  fffffffb  00000000  00221000 

014cfc50: 005820ac  014cfd34  00000001 <00056d38> 00000000  008b7140  005820ac 

014cfc70: 00000000  00000001  00075840 <000757e4> 014ce000  00582144  00000000 

014cfc90: 00000000  00221000  00000000  00000000  00000001  00221000  00000000 

014cfcb0: 00000000  014cfd34  014cfd30  00075840 <0002e5ba> 00001000  cc397cea 

014cfcd0: 00221000  00000000  00000001  00000000  014cfd34  014cfd30  03812840 

014cfcf0: 00147b90  005820ac  00000000  00147b90  00000000  00000001 <0002d722>

014cfd10: 028b6904  00582144  00000000 <00012628> 014cfe9c  00000001  00000000 

014cfd30: 00000000  00000000  00582144 <0002edb8> 005820ac  00000001  03812840 

014cfd50: 014cfe9c  00000000  00221000  014cfe18 <00012e56> 001aeba8  00221000 

014cfd70: 014cfe60  00000001  00000000 <0002c1b8> 001bacd0  00000006  02f78004 

014cfd90: 028b6910 <ffa002da> 001b31c4  00000004  00000001  00582144 <0002efd2>

014cfdb0: 005820ac  03812840  00582118  014cfe9c  00000000  00221000  014cfe18 

014cfdd0: 00000001  014cfe60 <ffa00a8a> 0005d698  028b6910 <0003d7f8> 03812840 

014cfdf0: 02f78004  014cfe18  014cfe9c  00000001  028b69f0  02888b97  00099cb4 

014cfe10: 00221000  00000000  00000000  ffffb910  00000000  00000001  ffffffff 

014cfe30: 00000000  00000000  00000000  00000000  03ed9080  00000000  00000000 

014cfe50: 03ed9080  0001ea28  014cfe58  014cfe58  00221000  00000000  00000002 

014cfe70: 028b6910  005820ac  00000001  02f78004  001d462c  014cfea8  00000000 

014cfe90: 001a9e60  028b6910 <0003df0c> 028b6953  00000001 <0003decc> 03812840 

014cfeb0: 014cfef0  028b6953  00000040  001a9e30  03edf5e0  014cfef0  00000000 >

014cfed0: 03812840  028b6953  00000001  00000001  028b69f0  028b6910 <00013216>

014cfef0: 00221000  00000000  00000000 <ffa00774> 0003e200  00000000  ffffe000 

014cff10: 02f78004  00000003  00000000  028b69f0  00000001  0289173e  00008000 

014cff30: 00000000  014d0000  0289173e  0289173e <0288e4c4><ffa00ca8> 02003025 

014cff50: 0288847d  02888b62  02888470  00000000  00000000  ffffb910  ffffffff 

014cff70: ffffffff  00000000  00000000  0000001e  028b68cc  00000000  00000000 

014cff90: 00000000  00000000  00000000  00000000  00000000  00000000  00000001 

014cffb0: 00000000  028b6904  028b6910  028b698c  028b6a68  02f78004  028aabe4 

014cffd0: 00000004  00000003  028b6953  00000001  028b69f0  00000000  00000001 

014cfff0: 00000003  00000003  00000004  00000006  03020100                     

Return addresses in stack:                                                     

    address : <0x0000e93c> { _warn_on_slowpath + 0x44 }                        

    address : <0x0000e940> { _warn_on_slowpath + 0x48 }                        

    address : <0x0017fe94> /* kernel dynamic memory */                         

    address : <0x0017fe94> /* kernel dynamic memory */                         

    address : <0x0013e7d2> { _schedule + 0xb6 }                                

    address : <0x000bc61c> { _scsi_request_fn + 0x250 }                        

    address : <0x0013ec38> { _io_schedule + 0x2c }                             

    address : <0x000561ec> { _sync_buffer + 0x30 }                             

    address : <0x00059716> { _bvec_alloc_bs + 0x3a }                           

    address : <0x0008bb20> { _submit_bio + 0x44 }                              

    address : <0x0013edb4> { ___wait_on_bit + 0x60 }                           

    address : <0x0013ef1e> { _out_of_line_wait_on_bit + 0x52 }                 

    address : <0x00055bae> { _mark_buffer_dirty + 0x7e }                       

    address : <0x00182160> /* kernel dynamic memory */                         

    address : <0x00076c3e> { _ext2_sync_super + 0x16 }                         

    address : <0x00076c50> { _ext2_sync_super + 0x28 }                         

    address : <0x0005612c> { ___wait_on_buffer + 0x20 }                        

    address : <0x000770c0> { _ext2_error + 0x8c }                              

    address : <0x00057da8> { ___bread + 0xac }                                 

    address : <0x000752c4> { _ext2_free_branches + 0xb4 }                      

    address : <0x000750ba> { _ext2_get_branch + 0x5a }                         

    address : <0x000754ea> { _ext2_truncate + 0x1b6 }                          

    address : <0x0005544e> { _alloc_page_buffers + 0x62 }                      

    address : <0x00055434> { _alloc_page_buffers + 0x48 }                      

    address : <0x00056bd8> { ___block_prepare_write + 0x440 }                  

    address : <0x0003951e> { _vmtruncate + 0x3a }                              

    address : <0x00056d38> { _block_write_begin + 0xe0 }                       

    address : <0x000757e4> { ___ext2_write_begin + 0x38 }                      

    address : <0x0002e5ba> { _generic_file_buffered_write + 0xe6 }             

    address : <0x0002d722> { _file_remove_suid + 0x12 }                        

    address : <0x00012628> { _current_fs_time + 0x14 }                         

    address : <0x0002edb8> { ___generic_file_aio_write_nolock + 0x1f0 }        

    address : <0x00012e56> { ___do_softirq + 0x5a }                            

    address : <0x0002c1b8> { _handle_simple_irq + 0x74 }                       

    address : <0xffa002da> { _asm_do_IRQ + 0x5a }                              

    address : <0x0002efd2> { _generic_file_aio_write + 0x56 }                  

    address : <0xffa00a8a> { __common_int_entry + 0x62 }                       

    address : <0x0003d7f8> { _do_sync_write + 0xac }                           

    address : <0x0003df0c> { _vfs_write + 0xac }                               

    address : <0x0003decc> { _vfs_write + 0x6c }                               

    address : <0x0003e230> { _sys_write + 0x30 }                               

    address : <0x00013216> { _irq_enter + 0xa }                                

    address : <0xffa00774> { _system_call + 0x68 }                             

usb 1-1: new high speed USB device using musb_hdrc and address 4               

    address : <0x0288e4c4> [ bonnie++ + 0xe484 ]                               

    address : <0xffa00ca8> { _evt_system_call + 0x64 }                         

---[ end trace 4f177fe446d99d4b ]---                                           

Buffer I/O error on device sda2, logical block 0                               

lost page write due to I/O error on sda2                                       

EXT2-fs error (device sda2): ext2_free_branches: Read failure, inode=12, block=2

Can't Bruff() er Isk /O error on device sda2, logical block 0                  

lost page write due to I/O error on sda2                                       

                                                                               

EXT2-fs error (device sda2): ext2_get_inode: unable to read inode block - inode8

Can't sync file.                                                               

Buffer I/O error on device sda2, logical block 0                               

lost page write due to I/O error on sda2                                       

EXT2-fs error (device sda2): ext2_get_inode: unable to read inode block - inode8

Buffer I/O error on device sda2, logical block 0                               

lost page write due to I/O error on sda2                                       

EXT2-fs error (device sda2): read_block_bitmap: Cannot read block bitmap - bloc6

Buffer I/O error on device sda2, logical block 0                               

lost page write due to I/O error on sda2                                       

EXT2-fs error (device sda2): read_inode_bitmap: Cannot read inode bitmap - bloc7

root:/> usb 1-1: configuration #1 chosen from 1 choice                         

scsi2 : SCSI emulation for USB Mass Storage devices                            

usb 1-1: reset high speed USB device using musb_hdrc and address 4             

usb 1-1: device descriptor read/64, error -71                                  

usb 1-1: device descriptor read/64, error -71                                  

usb 1-1: reset high speed USB device using musb_hdrc and address 4             

usb 1-1: device descriptor read/64, error -71                                  

scsi 2:0:0:0: Direct-Access     IBM-DTLA -307015          A50C PQ: 0 ANSI: 2 CCS

sd 2:0:0:0: [sdb] 30003120 512-byte hardware sectors: (15.3 GB/14.3 GiB)       

sd 2:0:0:0: [sdb] Write Protect is off                                         

sd 2:0:0:0: [sdb] Assuming drive cache: write through                          

sd 2:0:0:0: [sdb] 30003120 512-byte hardware sectors: (15.3 GB/14.3 GiB)       

sd 2:0:0:0: [sdb] Write Protect is off                                         

sd 2:0:0:0: [sdb] Assuming drive cache: write through                          

sdb:<6>usb 1-1: reset high speed USB device using musb_hdrc and address 4     

usb 1-1: reset high speed USB device using musb_hdrc and address 4             

usb 1-1: reset high speed USB device using musb_hdrc and address 4             

usb 1-1: reset high speed USB device using musb_hdrc and address 4             

usb 1-1: reset high speed USB device using musb_hdrc and address 4             

usb 1-1: reset high speed USB device using musb_hdrc and address 4             

sd 2:0:0:0: [sdb] Result: hostbyte=0x07 driverbyte=0x00                        

end_request: I/O error, dev sdb, sector 0                                      

Buffer I/O error on device sdb, logical block 0                                

usb 1-1: reset high speed USB device using musb_hdrc and address 4             

usb 1-1: reset high speed USB device using musb_hdrc and address 4             

usb 1-1: reset high speed USB device using musb_hdrc and address 4             

usb 1-1: reset high speed USB device using musb_hdrc and address 4             

usb 1-1: reset high speed USB device using musb_hdrc and address 4             

usb 1-1: reset high speed USB device using musb_hdrc and address 4             

sd 2:0:0:0: [sdb] Result: hostbyte=0x07 driverbyte=0x00                        

end_request: I/O error, dev sdb, sector 0                                      

Buffer I/O error on device sdb, logical block 0                                

unable to read partition table                                                

sd 2:0:0:0: [sdb] Attached SCSI disk                                           

Buffer I/O error on device sda2, logical block 0                               

lost page write due to I/O error on sda2                                       

EXT2-fs error (device sda2): ext2_get_inode: unable to read inode block - inode8

                                                                               

root:/> usb 1-1: USB disconnect, address 4                                     

usb 1-1: new high speed USB device using musb_hdrc and address 5               

usb 1-1: configuration #1 chosen from 1 choice                                 

scsi3 : SCSI emulation for USB Mass Storage devices                            

usb 1-1: reset high speed USB device using musb_hdrc and address 5             

usb 1-1: device descriptor read/64, error -71                                  

usb 1-1: device descriptor read/64, error -71                                  

usb 1-1: reset high speed USB device using musb_hdrc and address 5             

usb 1-1: device descriptor read/64, error -71                                  

usb 1-1: reset high speed USB device using musb_hdrc and address 5             

usb 1-1: reset high speed USB device using musb_hdrc and address 5             

usb 1-1: reset high speed USB device using musb_hdrc and address 5             

                                                                                 

 

Follow-ups

 

--- Yi Li                                                    2009-01-05 05:42:51

This is not a bug. I am using bf527-0.2 chip, while I configured kernel as 0.0.

If set kernel as bf527-0.2, this bug seems to disappear.

 

--- Yi Li                                                    2009-01-05 05:55:58

After plug-play for a while, this bug appears again - reopen - sorry.

 

--------------------

 

root:/> mkfs.ext2 /dev/sda2                                                

  

mke2fs 1.41.3 (12-Oct-2008)                                                   

 

ext2fs_check_if_mount: No such file or directory while determining whether

/dev.

Filesystem label=                                                             

 

OS type: Linux                                                                

 

Block size=4096 (log=2)                                                       

 

Fragment size=4096 (log=2)                                                    

 

301328 inodes, 1204875 blocks                                                 

 

60243 blocks (5.00%) reserved for the super user                              

 

First data block=0                                                            

 

Maximum filesystem blocks=1237319680                                          

 

37 block groups                                                               

 

32768 blocks per group, 32768 fragments per group                             

 

8144 inodes per group                                                         

 

Superblock backups stored on blocks:                                          

 

        32768, 98304, 163840, 229376, 294912, 819200, 884736                  

 

                                                                              

 

Writing inode tables: usb 1-1: reset high speed USB device using musb_hdrc and

2

usb 1-1: device descriptor read/64, error -71                                 

 

usb 1-1: device descriptor read/64, error -71                                 

 

usb 1-1: reset high speed USB device using musb_hdrc and address 2            

 

usb 1-1: device descriptor read/64, error -71                                 

 

usb 1-1: device descriptor read/64, error -71                                 

 

usb 1-1: reset high speed USB device using musb_hdrc and address 2            

 

usb 1-1: device not accepting address 2, error -71                            

 

usb 1-1: reset high speed USB device using musb_hdrc and address 2            

 

usb 1-1: device not accepting address 2, error -71                            

 

usb 1-1: USB disconnect, address 2                                            

 

sd 0:0:0:0: [sda] Result: hostbyte=0x01 driverbyte=0x00                       

 

end_request: I/O error, dev sda, sector 13047128                              

 

Buffer I/O error on device sda2, logical block 426016                         

 

lost page write due to I/O error on sda2                                      

 

Buffer I/O error on device sda2, logical block 426017                         

 

lost page write due to I/O error on sda2                                      

 

Buffer I/O error on device sda2, logical block 426018                         

 

lost page write due to I/O error on sda2                                      

 

Buffer I/O error on device sda2, logical block 426019                         

 

lost page write due to I/O error on sda2                                      

 

Buffer I/O error on device sda2, logical block 426020                         

 

lost page write due to I/O error on sda2                                      

 

Buffer I/O error on device sda2, logical block 426021                         

 

lost page write due to I/O error on sda2                                      

 

Buffer I/O error on device sda2, logical block 426022                         

 

lost page write due to I/O error on sda2                                      

 

Buffer I/O error on device sda2, logical block 426023                         

 

lost page write due to I/O error on sda2                                      

 

Buffer I/O error on device sda2, logical block 426024                         

 

lost page write due to I/O error on sda2                                      

 

Buffer I/O error on device sda2, logical block 426025                         

 

lost page write due to I/O error on sda2                                      

 

sd 0:0:0:0: [sda] Result: hostbyte=0x01 driverbyte=0x00                       

 

end_request: I/O error, dev sda, sector 13047368                              

 

20/usb 1-1: new high speed USB device using musb_hdrc and address 3           

 

usb 1-1: device descriptor read/64, error -71                                 

 

usb 1-1: device descriptor read/64, error -71                                 

 

usb 1-1: new high speed USB device using musb_hdrc and address 4              

 

usb 1-1: device descriptor read/64, error -71                                 

 

usb 1-1: device descriptor read/64, error -71                                 

 

usb 1-1: new high speed USB device using musb_hdrc and address 5              

 

done                                                                          

 

ext2fs_mkdir: Attempt to read block from filesystem resulted in short read

whilr

root:/> usb 1-1: device not accepting address 5, error -71                 

  

usb 1-1: new high speed USB device using musb_hdrc and address 6              

 

usb 1-1: device not accepting address 6, error -71                            

 

hub 1-0:1.0: unable to enumerate USB device on port 1        

 

--- Bryan Wu                                                 2009-02-13 01:12:53

Maybe this issue has the same root cause in Bug 4669. We will retest it when we

got the final hardware fixing method.

 

-Bryan

 

--- Sonic Zhang                                              2009-04-07 23:53:55

Can't replicate on svn trunk with bf527 v0.2

 

root:/> usr/bin/bonnie\+\+ -u root -d /mnt/

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       300M    48  99 13837  89  6925  69   199  99 13157  59 128.7 

5

Latency               187ms     148ms     240ms   84000us     660ms     395ms

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   223  99  8605  99  4858  94   220  99  9246  99   774

98

Latency             44000us    4000us    4000us   44000us    4000us    4000us

1.93c,1.94,blackfin,1,1623230000,300M,,48,99,13837,89,6925,69,199,99,13157,59,128.7,5,16,,,,,s

 

--- Sonic Zhang                                              2009-04-08 02:23:12

OK. replicate ramdomly.

 

root:/> /usr/bin/bonnie\+\+  -u root -d /mnt

Using uid:0, gid:0.

Writing a byte at a time...done

Writing intelligently...done

Rewriting...done NReading 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...usb 1-1: reset high speed USB device using

musb_hdrc and addre2

usb 1-1: device descriptor read/64, error -71

usb 1-1: device descriptor read/64, error -71

usb 1-1: reset high speed USB device using musb_hdrc and address 2

usb 1-1: device descriptor read/64, error -71

usb 1-1: device descriptor read/64, error -71

usb 1-1: reset high speed USB device using musb_hdrc and address 2

usb 1-1: device not accepting address 2, error -71

usb 1-1: reset high speed USB device using musb_hdrc and address 2

usb 1-1: device not accepting address 2, error -71

usb 1-1: USB disconnect, address 2

sd 0:0:0:0: Device offlined - not ready after error recovery

sd 0:0:0:0: [sda] Result: hostbyte=0x05 driverbyte=0x00

end_request: I/O error, dev sda, sector 20107948

Buffer I/O error on device sda3, logical block 829948

lost page write due to I/O error on sda3

Buffer I/O error on device sda3, logical block 829949

lost page write due to I/O error on sda3

Buffer I/O error on device sda3, logical block 829950

lost page write due to I/O error on sda3

Buffer I/O error on device sda3, logical block 829951

lost page write due to I/O error on sda3

Buffer I/O error on device sda3, logical block 829952

lost page write due to I/O error on sda3

sd 0:0:0:0: rejecting I/O to offline device

sd 0:0:0:0: rejecting I/O to offline device

Buffer I/O error on device sda3, logical block 2038

lost page write due to I/O error on sda3

sd 0:0:0:0: rejecting I/O to offline device

Buffer I/O error on device sda3, logical block 1843

lost page write due to I/O error on sda3

Buffer I/O error on device sda3, logical block 1844

lost page write due to I/O error on sda3

Buffer I/O error on device sda3, logical block 1845

lost page write due to I/O error on sda3

sd 0:0:0:0: rejecting I/O to offline device

Buffer I/O error on device sda3, logical block 840

lost page write due to I/O error on sda3

sd 0:0:0:0: rejecting I/O to offline device                                   

             

 

 

 

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