Display system bus resources

This option is available only on the Logical Hardware Resources display.

From the Logical Hardware Resources display

The System bus resources option is available only on the Logical Hardware Resources display. For details, see Logical hardware resources. From the Logical Hardware Resources on System Bus display, you can perform the following:

Perform the following I/O debug functions:
- Read/write I/O processor data. For details, see Debug the resource.
- Dump I/O processor data. For details, see Performing an IOP dump.
- Reset I/O processor. For details, see Debug the resource.
- IPL I/O processor. For details, see Debug the resource.
- Enable I/O processor IPL. For details, see Debug the resource.
- Disable I/O processor IPL. For details, see Debug the resource.
- Enable I/O processor reset. For details, see Debug the resource.
- Disable I/O processor reset. For details, see Debug the resource.
- Enable bus trace. For details, see Debug the resource.
- Take/Release ownership. For details, see Debug the resource.
Note: Not all functions are available on all models.
Display failed and non-reporting logical hardware. For details, see Display failed resources and Display non-reporting resources.
Remove non-reporting logical hardware. For details, see Remove non-reporting resource information.
Display serial number and part number. For details, see Display serial/part numbers, logical address, and status/resource name information.
Display resource status. For details, see Display resource status.
Display resource name. For details, see Display serial/part numbers, logical address, and status/resource name information.
Display or change resource detail. For details, see Display resource details and Change resource details.
Display system information. For details, see Display system information.

Figure 1. Example Logical Hardware Resources on System Bus display

               	  Logical Hardware Resources on System Bus                     
                                                                                
 System bus(es) to work with . . . . . .   *ALL  *ALL, *SPD, *PCI, 1-511        
 Subset by . . . . . . . . . . . . . . .   *ALL  *ALL, *STG, *WS, *CMN, *CRP    
                                                                                
 Type options, press Enter.                                                     
   2=Change detail    4=Remove    5=Display detail    6=I/O Debug               
   7=Display system information                                                 
   8=Associated packaging resource(s)     9=Resources associated with IOP       
                                                                                
                                                               Resource         
Opt  Description                    Type-Model  Status         Name
 _    System Bus                        -       Operational    LB01
 _    Multiple Function IOP    *    9162-001    Operational    CMB01
 _    Multiple Function IOP   ?     9162-001    Unknown        CMB02
 _    Communications IOP      ?     2619-001    Unknown        CC05
 _    Communications IOP            2619-001    Operational    CC02
 _    Storage IOP                   6512-001    Operational    SI01
 _    Communications IOP      ?     2626-001    Unknown        CC01
 _    Workstation IOP            <  916A-000    Operational    WS02
                                                                        More...  
F3=Exit      F5=Refresh      F6=Print      F8=Exclude non-reporting resources
F9=Failed resources    F10=Non-reporting resources  
F11=Display serial/part numbers      F12=Cancel

The Logical Hardware Resources on System Bus display shows the logical hardware resources in levels, beginning with the system bus. For example, a system bus might have one or more IOPs attached, an IOP might have an associated controller, or a controller might have an associated device. All associated first level logical hardware resources are shown. Option nine allows you to see the resources that are associated with each I/O processor.

Logical hardware resources on system bus (frames with a PCI system bus)

For frames with a PCI system bus, the Logical Hardware Resources on System Bus display shows the logical hardware resources in levels, beginning with the HSL I/O bridge. As depicted in the following example, an HSL I/O bridge will have one or more bus expansion adapters. A bus expansion adapter will have one system bus. A system bus will have one or more multi-adapter bridges. A multi-adapter bridge might control one or more IOPs.

Figure 2. Example Logical Hardware Resources on System Bus display (frames with a PCI system bus)

                    Logical Hardware Resources on System Bus

 System bus(es) to work with . . . .   *ALL  *ALL, *SPD, *PCI, 1-511
 Subset by . . . . . . . . . . . . .   *ALL  *ALL, *STG, *WS, *CMN, *CRP

 Type options, press Enter.
   2=Change detail    4=Remove    5=Display detail    6=I/O Debug               
   7=Display system information                                                 
   8=Associated packaging resource(s)     9=Resources associated with IOP       

                                                                Resource
 Opt  Description                    Type-Model  Status         Name
  _   HSL I/O Bridge                  3333-333   Operational    BC01
  _    Bus Expansion Adapter          5533-333   Operational    BCC01
  _     System Bus                    5533-333   Operational    SPD03
  _      Multi-adapter Bridge         5544-444   Operational    PCIO1D
  _       Multiple Function IOP    *  9162-001   Operational    CMB01
  _       Communications IOP          2619-001   Operational    CC02
  _       Communications IOP          2629-001   Operational    CC01
  _       Communications IOP          2626-001   Operational    CC03
  _       Workstation IOP           < 916A-001   Operational    WS01
  _      Multi-adapter Bridge         5566-666   Operational    PCI16D
  _       Communications IOP          2222-222   Operational    CC04
  _    Bus Expansion Adapter          5577-777   Disabled       BCC011
  _     System Bus                    5577-777   Disabled       SPD04
  _      Multi-adapter Bridge         5588-888   Disabled       PCI02D
  _       Communications IOP          1222-222   Unknown        CC05
  _      Multi-adapter Bridge         5599-999   Disabled       PCI30D
  _       Communications IOP          3222-222   Unknown        CC16

 F3=Exit    F5=Refresh    F6=Print    F8=Include non-reporting resources
 F9=Failed resources      F10=Non-reporting resources
 F11=Display serial/part numbers      F12=Cancel