Understanding HP-UX 11i v2 and v3 USB ioscan

ManualsBrandsHP ManualsSoftwareHP-UX 11i v3 Mission-Critical OE

Sample USB Controller and Device ioscan

Sample Mass Storage SCSI ioscan legacy view

Sample Mass Storage SCSI ioscan -N, agile view (11iv3 only)

USB H/W Path Definition

vMedia Devices

USB Attach/Detach

Systems with no USB Hardware

Summary of content (5 pages)

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Understanding HP-UX 11i v2 and v3 USB ioscan Sample USB Controller and Device ioscan Sample Mass Storage SCSI ioscan legacy view Sample Mass Storage SCSI ioscan -N, agile view (11iv3 only) USB H/W Path Definition vMedia Devices USB Attach/Detach Systems with no USB Hardware
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Understanding the HP-UX USB ioscan Introduction This document describes the ioscan output for the HP-UX 11iv2 and 11iv3 updated USB driver. Please refer to the following document for support and update notes for this USB driver, “Update to USB Driver Support on HPUX 11iv3”, December 15, 2008. Sample USB Controller and Device ioscan The following sample is a section of a system ioscan output showing the discovered USB controllers and devices. Notice that there are 3 NEC USB controllers.
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In this example, “USB Mass Storage [0]” corresponds to SCSI target 0 with hwpath “255/0/0.0” “USB Mass Storage [1]” corresponds to SCSI target 1 with hwpath “255/0/0.1” “USB Mass Storage [2]” corresponds to SCSI target 2 with hwpath “255/0/0.2” And more generally: “USB Mass Storage [N]” corresponds to SCSI target N with hwpath “255/0/0.
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DVD. The DVD is a virtual connect mass storage USB device, and its associated SCSI interface sdisk node is at SCSI target 0. USB Attach/Detach USB devices can be dynamically attached and detached. Attaching/detaching occurs when the USB device is physically plugged in/out of the USB port. As USB devices are attached, the USB device will automatically appear in the ioscan, and when they are detached, the device node will disappear from the ioscan.
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