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📄 init_mass_anasys.txt

📁 详细解释基于OHCI的USB主机初始化U盘的全过程。
💻 TXT
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Bus Hound 3.02 capture. Complements of www.perisoft.net

init_mass

  Dev   - Device ID
  Time  - Elapsed time since the start of the previous Phase
  Phase - ADDR= 1394 transfer address  LOCK= 1394 lock transaction
          CDB = Command block          NSTS= NT status
          CTL = USB control packet     RSET= bus reset
          DI  = Data In                RSTS= I/O Request Status
          DO  = Data Out               SNS = SCSI Sense Data
          IDE = IDE task file command  SSTS= SCSI Request Block Status
          ISOC= Isochronous Transfer   USTS= USB status

  (7) SiS 7001 PCI to USB Open Host Controller
  (8) USB Root Hub

Dev  Phase  Data                       Info           Time   Cmd.Phase.Ofs     
---  -----  -------------------------  -------------  -----  ------------------
 15  CTL    80   06     00   01 -   00 00  12 00  GET DESCRIPTR    0us         1.1.0        
 	    读入 描述符 索引 设备   语言ID 字节数

 15  DI     12         01   10 01 - 00     00   00   08  ........       709us         1.2.0 
            描述符长度 类型 USB1.1  设备类 子类 协议 端点0最大包大小

            5e 10    00 08 -  00 01    01             02  ^.......                     1.2.8
            厂商编号 产品编号 出厂编号 厂商字符串索引 产品字符串索引

            03                     01                      ..                           1.2.16    
            设备序列号字符串的索引 可能的配置数量

 15  CTL    80   06     00   02 - 00 00  09 00  GET DESCRIPTR   17us         2.1.0        
            读入 描述符 索引 配置 语言ID 字节数

 15  DI     09     02   20 00 -              01             01               00         80
            字节数 类型 此配置返回数据字节数 支持的接口数量 设置配置所需参数 字符串索引 供电模式 
            32
            电流

 15  CTL    80 06 00 02 - 00 00 20 00  GET DESCRIPTR    9us         3.1.0
 15  DI     09 02 20 00 - 01 01 00 80  .. .....       988us         3.2.0        
            32 09             04         00 -     00       02     08       06 
               接口描述符大小 描述符类型 接口编号 备用标号 端点数 类型代码 子类代码

            50       00           07             05 -       81          02   40 00
            协议代码 字符串索引值 端点描述符大小 描述符类型 1号端点输入 批量 包大小

            00   07             05   02 -        02   40 00  00
            忽略 端点描述符大小 类型 2号端点输出 批量 包大小 忽略

 15  CTL    80   06     00    03 -   00 00    02 00     GET DESCRIPTR    9us         4.1.0
            读取 描述符 索引0 字符串 默认语言 读2个字节
 15  DI     04      03                      ..             991us         4.2.0
            4个字节 字符串
 15  CTL    80   06     00    03 -   00 00    04 00  GET DESCRIPTR    8us         5.1.0
            读取 描述符 索引0 字符串 默认语言 读4个字节
 15  DI     04      03     09 04                ....           992us         5.2.0
            4个字节 字符串 美国英语
 15  CTL    80 06 03         03 -   09 04  02 00  GET DESCRIPTR   10us         6.1.0
                  设备序列号 字符串 语言ID 长度
 15  DI     12     03                      ..             990us         6.2.0     
            12字节 字符串描述符  
 15  CTL    80 06 03         03 -   09 04  12 00  GET DESCRIPTR   10us         7.1.0        
                  设备序列号 字符串 语言ID 长度
 15  DI     12     03           30 00 - 30 00 30 00  ..0.0.0.       990us         7.2.0        
            12字节 字符串描述符  
            30 00 32 00 - 32 00 35 00  0.2.2.5.                     7.2.8        
            31 00                      1.                           7.2.16       

 15  CTL    00   09       01 00 - 00 00 00 00  SET CONFIG      13us         8.1.0        
            输出 设置配置 配置值
 15  CTL    01   0b       00 00 - 00 00 00 00  SET INTERFACE   52ms         9.1.0        
            输出 设置接口 
 15  CTL    a1 fe 00 00 - 00 00 01 00  CLASS           62ms        10.1.0        
 15  DI     00                         .              801us        10.2.0        
 15  DO     55 53 42 43 - 20 23 63 81  USBC #c.       1.0ms        11.1.0        
            24 00 00 00 - 80 00 06 12  $.......                    11.1.8        
            00 00 00 24 - 00 00 00 00  ...$....                    11.1.16       
            00 00 00 00 - 00 00 00     .......                     11.1.24       
 15  DI     00 80 02 02 - 1f 00 00 00  ........       989us        12.1.0        
            4d 69 6e 69 - 20 20 20 20  Mini                        12.1.8        
            55 53 42 2d - 44 69 73 6b  USB-Disk                    12.1.16       
            20 20 20 20 - 20 20 20 20                              12.1.24       
 15  DI     55 53 42 53 - 20 23 63 81  USBS #c.       1.0ms        13.1.0        
            00 00 00 00 - 00           .....                       13.1.8        
 15  DO     55 53 42 43 - 20 23 63 81  USBC #c.       998us        14.1.0        
            fc 00 00 00 - 80 00 0a 23  .......#                    14.1.8        
            00 00 00 00 - 00 00 00 fc  ........                    14.1.16       
            00 00 00 00 - 00 00 00     .......                     14.1.24       
 15  DI     00 00 00 08 - 00 00 f9 00  ........        94us        15.1.0        
            02 00 02 00                ....                        15.1.8        
 15  DI     55 53 42 53 - 20 23 63 81  USBS #c.       906us        16.1.0        
            f0 00 00 00 - 00           .....                       16.1.8        
 16  CDB    12 00 00 00 - 20 00        INQUIRY         95ms        17.1.0        
 16  DI     1f 00 00 00 - 4d 69 6e 69  ....Mini         4us        17.2.0        
            20 20 20 20 - 55 53 42 2d      USB-                    17.2.8        
            44 69 73 6b - 20 20 20 20  Disk                        17.2.16       
            20 20 20 20 - 31 2e 33 41      1.3A                    17.2.24       
 16  SSTS   01                         ok               1us        17.3.0        
 16  CDB    25 00 00 00 - 00 00 00 00  READ CAPACITY  583us        18.1.0        
            00 00                                                  18.1.8        
 15  DO     55 53 42 43 - 20 23 63 81  USBC #c.       599us        19.1.0        
            08 00 00 00 - 80 00 0a 25  .......%                    19.1.8        
            00 00 00 00 - 00 00 00 00  ........                    19.1.16       
            00 00 00 00 - 00 00 00     .......                     19.1.24       
 15  DI     00 00 f8 ff - 00 00 02 00  ........       997us        20.1.0        
 15  DI     55 53 42 53 - 20 23 63 81  USBS #c.       1.0ms        21.1.0        
            00 00 00 00 - 00           .....                       21.1.8        
 16  DI     00 00 f8 ff - 00 00 02 00  ........        12us        18.2.0        
 16  SSTS   01                         ok               2us        18.3.0        
 16  CDB    28 00 00 00 - 00 00 00 00  READ10          44us        22.1.0        
            01 00                                                  22.1.8        
 15  DO     55 53 42 43 - 20 23 63 81  USBC #c.       950us        23.1.0        
            00 02 00 00 - 80 00 0a 28  .......(                    23.1.8        
            00 00 00 00 - 00 00 00 01  ........                    23.1.16       
            00 00 00 00 - 00 00 00     .......                     23.1.24       
 15  DI     33 c0 8e d0 - bc 00 7c fb  3.......       982us        24.1.0        
            50 07 50 1f - fc be 1b 7c  P.P.....                    24.1.8        
            bf 1b 06 50 - 57 b9 e5 01  ...PW...                    24.1.16       
            f3 a4 cb be - be 07 b1 04  ........                    24.1.24       
 15  DI     55 53 42 53 - 20 23 63 81  USBS #c.        82us        25.1.0        
            00 00 00 00 - 00           .....                       25.1.8        
 16  DI     33 c0 8e d0 - bc 00 7c fb  3.......         7us        22.2.0        
            50 07 50 1f - fc be 1b 7c  P.P.....                    22.2.8        
            bf 1b 06 50 - 57 b9 e5 01  ...PW...                    22.2.16       
            f3 a4 cb be - be 07 b1 04  ........                    22.2.24       
 16  SSTS   01                         ok               2us        22.3.0        
 16  IDE    00 00 00 00 - 4f c2 a0 ec  ....O...       1.0ms        26.1.0        
 16  DI     b4 a2 59 e3 - a8 70 db 82  ..Y..p..         7us        26.2.0        
            00 00 00 00 - 00 00 00 00  ........                    26.2.8        
            14 75 cc f7 - 00 c0 de 82  .u......                    26.2.16       
            7e 55 54 80 - fc ff ff ff  .UT.....                    26.2.24       
 16  SSTS   04                         error            2us        26.3.0        
 16  CDB    1a 00 1c 00 - c0 00        MODE SENSE      28us        27.1.0        
 16  CDB    1a 00 3f 00 - c0 00        MODE SENSE     250us        28.1.0        
 15  DO     55 53 42 43 - 48 23 b1 81  USBCH#..       622us        29.1.0        
            c0 00 00 00 - 80 00 06 1a  ........                    29.1.8        
            00 1c 00 c0 - 00 00 00 00  ........                    29.1.16       
            00 00 00 00 - 00 00 00     .......                     29.1.24       
 15  DI     03 00 00 00                ....           1.0ms        30.1.0        
 15  DI     55 53 42 53 - 48 23 b1 81  USBSH#..       1.0ms        31.1.0        
            bc 00 00 00 - 00           .....                       31.1.8        
 16  DI     03 00 00 00                ....            79us        27.2.0        
 16  SSTS   12                         data overrun     3us        27.3.0        
 15  DO     55 53 42 43 - 20 23 63 81  USBC #c.       913us        32.1.0        
            c0 00 00 00 - 80 00 06 1a  ........                    32.1.8        
            00 3f 00 c0 - 00 00 00 00  .?......                    32.1.16       
            00 00 00 00 - 00 00 00     .......                     32.1.24       
 15  DI     03 00 00 00                ....           998us        33.1.0        
 15  DI     55 53 42 53 - 20 23 63 81  USBS #c.       1.0ms        34.1.0        
            bc 00 00 00 - 00           .....                       34.1.8        
 16  DI     03 00 00 00                ....            12us        28.2.0        
 16  SSTS   12                         data overrun     2us        28.3.0        
 16  CDB    25 00 00 00 - 00 00 00 00  READ CAPACITY  1.0ms        35.1.0        
            00 00                                                  35.1.8        
 15  DO     55 53 42 43 - 20 23 63 81  USBC #c.       974us        36.1.0        
            08 00 00 00 - 80 00 0a 25  .......%                    36.1.8        
            00 00 00 00 - 00 00 00 00  ........                    36.1.16       
            00 00 00 00 - 00 00 00     .......                     36.1.24       
 15  DI     00 00 f8 ff - 00 00 02 00  ........       994us        37.1.0        
 15  DI     55 53 42 53 - 20 23 63 81  USBS #c.       994us        38.1.0        
            00 00 00 00 - 00           .....                       38.1.8        
 16  DI     00 00 f8 ff - 00 00 02 00  ........        13us        35.2.0        
 16  SSTS   01                         ok               2us        35.3.0        
 16  CDB    25 00 00 00 - 00 00 00 00  READ CAPACITY   55us        39.1.0        
            00 00                                                  39.1.8        
 15  DO     55 53 42 43 - 20 23 63 81  USBC #c.       926us        40.1.0        
            08 00 00 00 - 80 00 0a 25  .......%                    40.1.8        
            00 00 00 00 - 00 00 00 00  ........                    40.1.16       
            00 00 00 00 - 00 00 00     .......                     40.1.24       
 15  DI     00 00 f8 ff - 00 00 02 00  ........       996us        41.1.0        
 15  DI     55 53 42 53 - 20 23 63 81  USBS #c.       996us        42.1.0        
            00 00 00 00 - 00           .....                       42.1.8        
 16  DI     00 00 f8 ff - 00 00 02 00  ........        11us        39.2.0        
 16  SSTS   01                         ok               2us        39.3.0        
 16  CDB    28 00 00 00 - 00 00 00 00  READ10          56us        43.1.0        
            01 00                                                  43.1.8        
 15  DO     55 53 42 43 - 20 23 63 81  USBC #c.       942us        44.1.0        
            00 02 00 00 - 80 00 0a 28  .......(                    44.1.8        
            00 00 00 00 - 00 00 00 01  ........                    44.1.16       
            00 00 00 00 - 00 00 00     .......                     44.1.24       
 15  DI     33 c0 8e d0 - bc 00 7c fb  3.......       990us        45.1.0        
            50 07 50 1f - fc be 1b 7c  P.P.....                    45.1.8        
            bf 1b 06 50 - 57 b9 e5 01  ...PW...                    45.1.16       
            f3 a4 cb be - be 07 b1 04  ........                    45.1.24       
 15  DI     55 53 42 53 - 20 23 63 81  USBS #c.       1.0ms        46.1.0        
            00 00 00 00 - 00           .....                       46.1.8        
 16  DI     33 c0 8e d0 - bc 00 7c fb  3.......        13us        43.2.0        
            50 07 50 1f - fc be 1b 7c  P.P.....                    43.2.8        
            bf 1b 06 50 - 57 b9 e5 01  ...PW...                    43.2.16       

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