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[Article: Wiki-eCS-OS/2-USB-Boot-en--Bug-BMGR | Discussion ]
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The boot manager assigns a wrong drive letter to a bootable partition.

Booting this partition via boot menu fails with error "OS/2 is unable to operate your hard disk or diskette drive"

Take a look at boot menu entry: xN_C_PRM_168_CF2IDE

 Boot Manager Menu: D: - correct should be value:  C:
 DLAT Info C:


Hypothesis: BMGR does not get a boot drive letter from DLAT data structur - wrong access or Geo problem -
and goes to logic "Assign boot drive letter to non LVM OS/2 / Windows / Dos partition"


USB-Boot-Bootmanager-Output-Screenshot.png

Bild: USB-Boot-Bootmanager-Output-Screenshot.JPG


USB-Boot-CF-128-to-IDE.png

Bild: USB-Boot-CF-128-to-IDE.jpg



Start DFSEE 8.11 Beta Output
 DFSee  OS/2  8.11 : executing: map -M -m
 Command timestamp : Monday 2007-01-22 22:37:56
 Disk  DFSee  Disk   Image filename or
  id   type    nr    Linux device, and optional partitionable media description
 ==== =====  ====   ===========================================================
   1   Phys     1    /dev/hda          Physical disk  1 (IDE/SCSI/USB or PCCARD)
   2   Phys     2    /dev/hdb          Physical disk  2 (IDE/SCSI/USB or PCCARD)
   3   Phys     3    /dev/hdc          Physical disk  3 (IDE/SCSI/USB or PCCARD)
 Number of disks   : 3
 P-Geo Disk 1 Cyl : 16383 H: 16 S:63  Bps:512   Size : 0x0FFFFFFF =  131071 MiB
 L-Geo Disk 1 Cyl : 20673 H:240 S:63  Bps:512   Size : 0x12A18710 =  152624 MiB
 BIOS Int13 limit : 1024 cylinders, limiting to Size : 7560.0 MiB
 MBR crc c51e1623 : 0x7ea9d168 = IBM OS/2 LVM, 14.105 May 2006, I13X
 P-Geo Disk 2 Cyl :   978 H:  8 S:63  Bps:512   Size : 0x0003D200 =   122.3 MiB
 L-Geo Disk 2 Cyl :   122 H: 64 S:32  Bps:512   Size : 0x0003D000 =   122.0 MiB
 BIOS Int13 limit : none, no limit
 MBR crc c51e1623 : 0x7ea9d168 = IBM OS/2 LVM, 14.105 May 2006, I13X
 --> Snip
 ---------------------------------------------------------------------------------------------+
 | |+==++==+==================================================================================================================|   ||
 | ||  ||  |+--++--++--++--++--++--++--++--++--++--++--++--++--++--++--++--++--++--++--++--++--+|   |+--+|   |+--++--++--++--+|   ||
 |m||1 ||2 ||3 ||4 ||5 ||6 ||7 ||8 ||9 ||10||11||12||13||14||15||16||17||18||19||20||21||22||23||24 ||24||25 ||25||26||27||28||32 ||
 |b||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||  ||   ||  ||   ||  ||  ||  ||  ||   ||
 |r||FA||BM||FA||FA||NT||HP||FA||NT||HP||HP||NT||FA||HP||FA||HP||HP||FA||HP||HP||FA||HP||HP||HP||Fre||HP||Fre||HP||FA||HP||HP||Fre||
 | ||  ||  |+--++--++--++--++--++--++--++--++--++--++--++--++--++--++--++--++--++--++--++--++--+|   |+--+|   |+--++--++--++--+|   ||
 | |+==++==+==================================================================================================================|   ||
 +---------------------------------------------------------------------------------------------------------------------------------+
 +-------------------------------------------+
 | |+==========================================================+|      ||
 | ||                                                          ||      ||
 |m||29                                                        ||33    ||
 |b||C:                                                        ||      ||
 |r||FAT                                                       ||FreeSp||
 | ||                                                          ||      ||
 | |+==========================================================+|      ||
 +----------------------------------------------------------------------+
---> Snip
 DFSee  OS/2  8.11 : executing: fdisk -r-
 Command timestamp : Monday 2007-01-22 22:42:54
  Disk  3  WARNING : First sector is a regular boot-record (large floppy format)
 +---+--+-----------------+--+--------+--------+-----------+----------+--------+
 |ID |Dr|Type, description|ux|Format  |Related |VolumeLabel|LVM Volume|Size MiB|
 +---+-------------+--------+-------------------+
 |01*|  |Prim 0b FAT32    | 1|FAT32   |MSWIN4.1|IBM_PRELOAD|VN_W2K_FAT|  4097.4|
 |02>|  |Prim 0a IBM-BMGR | 2|BMGR    |LVM     |I13X-aware |, [ BOOT M|     7.3|
 |03 |  |Log  0b FAT32    | 5|FAT32   |MSWIN4.1|VL_E_VFAT32|          |  4437.0|
 |04 |R:|Log  06 FAT16    | 6|FAT16   |MSWIN4.0|VL_R_FAT   |VN_R_FAT, |  1092.6|
 |05 |  |Log  07 Inst-FSys| 7|NTFS    |Win NT  |VL_G_NTFS_P|          |  4097.4|
 |06 |H:|Log  07 Inst-FSys| 8|HPFS    |IBM 4.50|VL_H_HPFS  |VN_H_HPFS,|  2052.3|
 |07 |I:|Log  06 FAT16    | 9|FAT16   |MSWIN4.0|VL_I_FAT   |VN_I_FAT, |  2000.7|
 |08 |  |Log  07 Inst-FSys|10|NTFS    |Win NT  |VL_D_ViaVoi|          |  2000.7|
 |09*|K:|Log  07 Inst-FSys|11|HPFS    |IBM 4.50|VL_K_ECS_10|VN_K_HPFS,|  1004.0|
 |10*|L:|Log  07 Inst-FSys|12|HPFS    |IBM 4.50|VL_L_10_HPF|VN_L_10_HP|  1004.0|
 |11 |  |Log  07 Inst-FSys|13|NTFS    |Win NT  |VL_M_NTFS_P|          |  6002.1|
 |12 |O:|Log  06 FAT16    |14|FAT16   |MSWIN4.0|VL_O_FAT   |VN_O_FAT, |   753.0|
 |13 |P:|Log  07 Inst-FSys|15|HPFS    |IBM 4.50|VL_P_HPFS  |VN_P_HPFS,|   302.6|
 |14 |Q:|Log  06 FAT16    |16|FAT16   |MSWIN4.0|VL_Q_FAT   |VN_Q_FAT, |  2000.7|
 |15 |S:|Log  07 Inst-FSys|17|HPFS    |IBM 4.50|VL_S_HPFS  |VN_S_HPFS,|  8002.9|
 |16 |T:|Log  07 Inst-FSys|18|HPFS    |IBM 4.50|VL_T_HPFS  |VN_T_HPFS,|  5005.5|
 |17 |U:|Log  06 FAT16    |19|FAT16   |MSWIN4.0|VL_U_FAT   |VN_U_FAT, |  1919.5|
 |18 |V:|Log  07 Inst-FSys|20|HPFS    |IBM 4.50|VL_V_HPFS  |VN_V_HPFS,| 10003.6|
 |19 |  |Log  07 Inst-FSys|21|HPFS    |IBM 4.50|OS2        |VN_G_HPFS,|  1004.0|
 |20 |W:|Log  06 FAT16    |22|FAT     |IBM 4.50|VL_W_FAT   |VN_W_FAT, |  2000.7|
 |21 |  |Log  07 Inst-FSys|23|HPFS    |IBM 4.50|L_HPFS_CLON|VN_X_21_HP|   952.3|
 |22 |  |Log  07 Inst-FSys|24|HPFS    |IBM 4.50|VL_X_22_HPF|VN_X_22_HP|   981.8|
 |23 |  |Log  07 Inst-FSys|25|HPFS    |IBM 4.50|VL_X_23_HPF|VN_X_23_HP|   952.3|
 |24 |  |FreeSpace Logical|  |-- -- --|-- -- --|- - - - - -|          |  1306.7|
 |24*|F:|Log  07 Inst-FSys|26|HPFS    |IBM 4.50|VL_F_HPFS  |VN_F_25_HP|  1328.8|
 |25 |  |FreeSpace Logical|  |-- -- --|-- -- --|- - - - - -|          |  2000.7|
 |25 |X:|Log  07 Inst-FSys|27|HPFS    |IBM 4.50|VL_J_HPFS  |VN_J_HPFS,| 30003.7|
 |26*|Y:|Log  04 FAT16-32M|28|FAT     |IBM 4.50|VL_OS2MAINT|VN_Y_26_Ma|    22.1|
 |27 |  |Log  07 Inst-FSys|29|HPFS    |IBM 4.50|VL_Y_M-HPFS|VN_Y_27_Ma|   103.3|
 |28 |  |Log  07 Inst-FSys|30|HPFS    |IBM 4.50|VL_Y_MECR12|VN_Y_28_M_|   125.4|
 |30 |  |FreeSpace Pri/Log|  |-- -- --|-- -- --|- - - - - -|          | 56057.6|
 +---+-------------+--------+-------------------+
 |29>|C:|Prim 06 FAT16    | 1|FAT     |IBM 4.50|VL_C_PRM_12|xN_C_PRM_1|   120.9|
 |31 |  |FreeSpace Pri/Log|  |-- -- --|-- -- --|- - - - - -|          |     0.9|
 +---+-------------+--------+-------------------+
 |-- |D:|Large Floppy Format!|FAT     |-- -- --|VLBIGFLOPPY|          |    61.0|
 +---+--+-----------------+--+--------+--------+-----------+----------+--------+
  > = Active/Startable * = Bootable r = Removable R = Removable+Active/Bootable
 ReadWrite Store 1 : PhysDisk : 1 PartId 00 = --    mode=FDISK     220107-224256
 RC:0       : 00000000 u=00000000 x=12A1870F this=00000000  Base=00000000
 DFSee  OS/2  8.11 : executing: setboot -list -q
 Command timestamp : Monday 2007-01-22 22:43:05
 Bootmanager names available for booting (case sensitive!):
      VN_W2K_FAT32_P01      0b  FAT32      
  K:  VN_K_HPFS             07  HPFS         (requires I13X capable bootmanager)
  L:  VN_L_10_HPFS          07  HPFS         (requires I13X capable bootmanager)
  F:  VN_F_25_HPFS          07  HPFS         (requires I13X capable bootmanager)
  Y:  VN_Y_26_Maint_FAT     04  FAT          (requires I13X capable bootmanager)  
  C:  xN_C_PRM_168_CF2IDE   06  FAT        


 Timeout value sec : None                                  = Wait for selection
 System boot index : 0
 Menu display mode : Advanced
 Forced boot drive : None                                  = Not set (by /ibd:d)
 System 0, classic : None       LVM: None                  = Default system
 System 1, classic : None       LVM: None                  
 System 2, classic : None       LVM: None                  
 System 3, classic : None       LVM: None                  
 System 4, classic : None       LVM: None                  = Forced boot (/iba:)
 System 5, classic : None       LVM: VN_L_10_HPFS          = Last booted system
 ReadWrite Store 1 : PhysDisk : 1 PartId 00 = --    mode=FDISK     220107-224306
 RC:0       : 00000000 u=00000000 x=12A1870F this=00000000  Base=00000000
-------Ende DFSEE 8.11 Beta Ouput





Last changed: 28.01.2007 15:12 by 80.133.115.117 - HomePage Reload page Edit Versions Download HTML

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