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  • "bus_intr_lvl" Re: Comparing IBM MCA SCSI ADF Items

    From Louis Ohland@21:1/5 to All on Thu Jan 5 07:08:54 2023
    PS/2 SCSI fixed at 14.

    PdAt:
    uniquetype = "adapter/mca/hscsi"
    attribute = "bus_intr_lvl"
    deflt = "14"
    values = "3,4,5,7,10,11,12,14"
    width = ""
    type = "I"
    generic = "D"
    rep = "nl"
    nls_index = 4

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Louis Ohland@21:1/5 to Louis Ohland on Thu Jan 5 10:41:51 2023
    type =
    "I" means Interrupt can be shared
    "N" means Interrupt not shareable

    Louis Ohland wrote:
    PS/2 SCSI fixed at 14.

    PdAt:
        uniquetype = "adapter/mca/hscsi"
        attribute = "bus_intr_lvl"
        deflt = "14"
        values = "3,4,5,7,10,11,12,14"
        width = ""
        type = "I"
        generic = "D"
        rep = "nl"
        nls_index = 4

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Louis Ohland@21:1/5 to All on Thu Jan 5 10:46:23 2023
    Type Description
    O Indicates an address and width for bus I/O
    M Indicates an address and range for DMA transfers
    B Indicates an address and range for non-DMA transfers
    A Indicates a DMA arbitration level
    I Indicates a sharable interrupt level
    N Indicates a non-sharable interrupt level
    P Indicates an interrupt priority class
    W Used to specify bus I/O and memory widths if not already specified by
    the address attribute
    G Indicates a bus resource that must be assigned as part of a group
    S Indicates a bus resource that must be shared with another adapter

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From IBMMuseum@21:1/5 to All on Thu Jan 5 09:06:30 2023
    I've had some RS/6K SCSI adapters around that I need to check microcode on - probably by just pulling ROMs for the reader.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)